Plan a flight · Mon 9:35 pm MDT (03:35 UTC)

Denver International to Ontario International DEN → ONT

710 nautical miles (818 statute miles) southwest on a straight line, true course 245°, about 237° magnetic at the departure end (variation 8E). At 120 knots that is 7 h 02 min at the quickest height in today's winds (8,500 ft, a 19-knot headwind), arriving about 3:37 am PDT (10:37 UTC), after sunset at the destination. Right now DEN is VFR, wind from the south-southwest (210°) at 21 knots, gusting to 30; ONT is VFR, wind from the west-southwest (250°) at 6 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 6,530 flights in the DOT's last twelve reported months, the route's page.

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

SIGMET 3W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 35 knots, until 10:55 pm MDT (04:55 UTC). Over the route from 178 to 345 nm out.
as issued
```
WSUS33 KKCI 130255
MKCW WST 130255
CONVECTIVE SIGMET 3W
VALID UNTIL 0455Z
CO AZ UT NV
FROM MTU-DBL-DVC-40ENE LAS-70WSW ILC-MTU
AREA EMBD TS MOV FROM 22035KT. TOPS TO FL280.
```
AIRMET TANGO 1W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 45,000 ft. Over the first 503 nm of the route.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the first 513 nm of the route.
AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the route from 158 to 375 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 405 nm along the route.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 14,000 ft. Over the route from 631 to 671 nm out.

Turbulence AIRMET in force: moderate turbulence (due to mountain wave) from 34,000 ft to 45,000 ft, over the first 503 nm of the route; AIRMET in force: moderate turbulence (due to mountain wave) up to 22,000 ft, over the first 513 nm of the route. 14 pilot reports of turbulence near the line in the last three hours: severe turbulence, at 12,000 ft, 28 nm northwest, 9:00 pm MDT (03:00 UTC); light to moderate turbulence, at 3,000 ft, 38 nm northwest, 6:57 pm MDT (00:57 UTC). The government's turbulence forecast map ↗

Icing AIRMET in force: moderate icing up to 22,000 ft, over the route from 158 to 375 nm out. 6 pilot reports of icing near the line in the last three hours: moderate icing, at 14,000 ft, 32 nm northwest, 8:45 pm MDT (02:45 UTC); light rime icing, at 17,000 ft, 3 nm south, 7:10 pm MDT (01:10 UTC). The freezing level is about 10,500 ft (from the winds-aloft temperatures), so icing is possible in cloud above that. The government's icing forecast map ↗

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from DEN.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

urgent E170 at 12,000 ft, 28 nm northwest, 9:00 pm MDT (03:00 UTC): severe turbulence, remarks: a 30-knot gain of airspeed. 207 nm along the route, 28 nm northwest of the line.
as filed, and in English
```
GJT UUA /OV JNC180020/TM 0300/FL120/TP E170/TB SEV TB/RM +30KTS
```
Report
an urgent report filed through GJT
Where
20 nm south (180°) of JNC
Time
03:00 UTC
Height
at 12,000 ft
Aircraft
E170
Turbulence
severe turbulence
Remarks
a 30-knot gain of airspeed
urgent C750 at 3,000 ft, 38 nm northwest, 6:57 pm MDT (00:57 UTC): light to moderate turbulence, a few clouds above 6,000 ft, 17 °C, remarks: + 15. 543 nm along the route, 38 nm northwest of the line.
as filed, and in English
```
LAS UUA /OV 3 MILE FINAL RWY 19R/TM 0057/FL030/TP C750/SK FEW060 BKN110CB BKN160/WX 10SM/TA 17/WV 16026G32/TB LGT-MOD /RM +/- 15
```
Report
an urgent report filed through LAS
Where
3 mile final runway 19R
Time
00:57 UTC
Height
at 3,000 ft
Aircraft
C750
Sky
FEW060 BKN110CB BKN160
Weather
10SM
Temperature
17 °C
Wind
16026G32
Turbulence
light to moderate
Remarks
+ 15
urgent C750 at 3,000 ft, 41 nm northwest, 6:57 pm MDT (00:57 UTC): light to moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed knots during the descent 19R cor loctn and rmk and rmv the surface obs zla cwsu. 543 nm along the route, 41 nm northwest of the line.
as filed, and in English
```
LAS UUA /OV LAS010005/TM 0057/FL030/TP C750/SK UNKN/WX UNKN/TA UNKN/WV UNKN/TB LGT-MOD/RM LLWS +/-15 KT DURD 19R. COR LOCTN AND RMK AND RMV SFC OBS. ZLA CWSU
```
Report
an urgent report filed through LAS
Where
5 nm north (010°) of LAS
Time
00:57 UTC
Height
at 3,000 ft
Aircraft
C750
Sky
unknown
Weather
unknown
Temperature
UNKN
Wind
unknown
Turbulence
light to moderate
Remarks
low-level wind shear a 15-knot loss of airspeed knots during the descent 19R cor loctn and rmk and rmv the surface obs zla cwsu
B737 at 21,000 ft, 33 nm south, 8:33 pm MDT (02:33 UTC): moderate turbulence from 13,000 ft to 21,000 ft, remarks: during the climb ZDVWC-27. At the departure end, 33 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN150030/TM 0233/FL210/TP B737/TB CONS MOD 130-210/RM DURC ZDVWC-27
```
Report
a routine report filed through DEN
Where
30 nm southeast (150°) of DEN
Time
02:33 UTC
Height
at 21,000 ft
Aircraft
B737
Turbulence
continuous moderate from 13,000 ft to 21,000 ft
Remarks
during the climb ZDVWC-27
CRJ2 at 16,000 ft, 29 nm northeast, 8:28 pm MDT (02:28 UTC): moderate turbulence from 16,000 ft to 19,000 ft. At the departure end, 29 nm northeast of the line.
as filed, and in English
```
DEN UA /OV DEN045030/TM 0228/FL160/TP CRJ2/TB MOD 190-160
```
Report
a routine report filed through DEN
Where
30 nm northeast (045°) of DEN
Time
02:28 UTC
Height
at 16,000 ft
Aircraft
CRJ2
Turbulence
moderate from 19,000 ft to 16,000 ft
MULT at 21,000 ft, 42 nm northwest, 8:20 pm MDT (02:20 UTC): moderate turbulence from 16,000 ft to 21,000 ft. At the departure end, 42 nm northwest of the line.
as filed, and in English
```
DEN UA /OV DEN325045/TM 0220/FL210/TP MULT/TB MOD 210-160
```
Report
a routine report filed through DEN
Where
45 nm northwest (325°) of DEN
Time
02:20 UTC
Height
at 21,000 ft
Aircraft
MULT
Turbulence
moderate from 21,000 ft to 16,000 ft
E75L at 17,000 ft, 3 nm south, 7:10 pm MDT (01:10 UTC): moderate turbulence, light rime icing, -21 °C. At the departure end, 3 nm south of the line.
as filed, and in English
```
DEN UA /OV 30 NW/TM 0110/FL170/TP E75L/TA -21/TB MOD/IC LGT RIME
```
Report
a routine report filed through DEN
Where
30 northwest
Time
01:10 UTC
Height
at 17,000 ft
Aircraft
E75L
Temperature
-21
Turbulence
moderate
Icing
light rime
CRJ2 at 20,000 ft, 3 nm south, 6:50 pm MDT (00:50 UTC): moderate turbulence. At the departure end, 3 nm south of the line.
as filed, and in English
```
DEN UA /OV 40 NW/TM 0050/FL200/TP CRJ2/TB MOD
```
Report
a routine report filed through DEN
Where
40 northwest
Time
00:50 UTC
Height
at 20,000 ft
Aircraft
CRJ2
Turbulence
moderate
A21N at 14,000 ft, 32 nm northwest, 8:45 pm MDT (02:45 UTC): moderate icing, -4 °C. 493 nm along the route, 32 nm northwest of the line.
as filed, and in English
```
LAS UA /OV LAS050055/TM 0245/FL140/TP A21N/TA M4/IC MOD MIXED
```
Report
a routine report filed through LAS
Where
55 nm northeast (050°) of LAS
Time
02:45 UTC
Height
at 14,000 ft
Aircraft
A21N
Temperature
−4 °C
Icing
moderate mixed
B737 at 8,000 ft, 26 nm southwest, 8:45 pm MDT (02:45 UTC): moderate chop turbulence, remarks: moderate chop. At the destination end, 26 nm southwest of the line.
as filed, and in English
```
SNA UA /OV OVER DISNEY FIX/TM 0245/FL080/TP B737/TB MOD CHOP/RM MOD CHOP
```
Report
a routine report filed through SNA
Where
over disney fix
Time
02:45 UTC
Height
at 8,000 ft
Aircraft
B737
Turbulence
moderate chop
Remarks
moderate chop
CRJ2 descending, 3 nm south, 9:20 pm MDT (03:20 UTC): no turbulence up to 10,000 ft. At the departure end, 3 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN/TM 0320/FLDURD/TP CRJ2/TB NEG BLO 100
```
Report
a routine report filed through DEN
Where
over DEN
Time
03:20 UTC
Height
during the descent
Aircraft
CRJ2
Turbulence
no below 10,000 ft
A320 at 19,000 ft, 39 nm north, 9:14 pm MDT (03:14 UTC): light to moderate chop turbulence up to 19,000 ft, remarks: ZDVWC-21. At the departure end, 39 nm north of the line.
as filed, and in English
```
GXY UA /OV GLL/TM 0314/FL190/TP A320/TB LGT-MOD CHOP BLO 190/RM ZDVWC-21
```
Report
a routine report filed through GXY
Where
over GLL
Time
03:14 UTC
Height
at 19,000 ft
Aircraft
A320
Turbulence
light to moderate chop below 19,000 ft
Remarks
ZDVWC-21
E75L at 20,000 ft, 39 nm north, 8:53 pm MDT (02:53 UTC): light clear-air turbulence, no icing, remarks: during the climb ZDVWC-21. At the departure end, 39 nm north of the line.
as filed, and in English
```
GXY UA /OV GLL/TM 0253/FL200/TP E75L/TB LGT CAT NEG AT 240/IC NEG/RM DURC ZDVWC-21
```
Report
a routine report filed through GXY
Where
over GLL
Time
02:53 UTC
Height
at 20,000 ft
Aircraft
E75L
Turbulence
light clear-air turbulence no at at 24,000 ft
Icing
none
Remarks
during the climb ZDVWC-21
E75L at 20,000 ft, 39 nm north, 8:48 pm MDT (02:48 UTC): light clear-air turbulence, no icing, remarks: during the climb ZDVWC-22. At the departure end, 39 nm north of the line.
as filed, and in English
```
GXY UA /OV GLL/TM 0248/FL200/TP E75L/TB LGT CAT/IC NEG/RM DURC ZDVWC-22
```
Report
a routine report filed through GXY
Where
over GLL
Time
02:48 UTC
Height
at 20,000 ft
Aircraft
E75L
Turbulence
light clear-air turbulence
Icing
none
Remarks
during the climb ZDVWC-22

14 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 5 forecast points nearest it (DEN, GJT, BCE, LAS, ONT). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
8,500 ft	220° at 21 kt	+19 kt	4 °C	101 kt	7 h 02 min	3:37 am PDT (10:37 UTC)
10,500 ft	220° at 27 kt	+25 kt	0 °C	95 kt	7 h 28 min	4:03 am PDT (11:03 UTC)
12,500 ft	220° at 30 kt	+27 kt	-3 °C	93 kt	7 h 38 min	4:13 am PDT (11:13 UTC)
14,500 ft	220° at 34 kt	+32 kt	-7 °C	88 kt	8 h 04 min	4:39 am PDT (11:39 UTC)
16,500 ft	220° at 38 kt	+36 kt	-10 °C	84 kt	8 h 27 min	5:02 am PDT (12:02 UTC)
18,000 ft FL180	230° at 42 kt	+39 kt	-13 °C	81 kt	8 h 46 min	5:21 am PDT (12:21 UTC)
24,000 ft FL240	230° at 58 kt	+56 kt	-24 °C	64 kt	11 h 06 min	7:41 am PDT (14:41 UTC)
30,000 ft FL300	230° at 72 kt	+69 kt	-35 °C	51 kt	13 h 55 min	10:30 am PDT (17:30 UTC)
34,000 ft FL340	220° at 87 kt	+83 kt	-39 °C	37 kt	19 h 11 min	3:46 pm PDT (22:46 UTC)
39,000 ft FL390	220° at 88 kt	+84 kt	-45 °C	36 kt	19 h 43 min	4:18 pm PDT (23:18 UTC)

Based on data from the 13th at 00:00 UTC; valid on the 13th at 06:00 UTC for use 02:00 to 09:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued

Point	From	3,000	6,000	9,000	12,000	18,000	24,000	30,000	34,000	39,000
DEN	used from 0 nm out; 25 nm from the line			220/24 11°	210/29 5°	230/47 -11°	230/78 -22°	220/104 -28°	220/104 -36°	230/102 -48°
GJT	used from 99 nm out; 69 nm from the line			220/26 5°	210/39 -1°	200/52 -13°	210/75 -25°	220/101 -33°	220/121 -37°	220/115 -45°
BCE	used from 296 nm out; 69 nm from the line				220/41 -7°	200/51 -16°	220/55 -23°	220/74 -36°	220/97 -38°	220/84 -43°
LAS	used from 444 nm out; 84 nm from the line		240/17 6°	210/21 -1°	220/19 -5°	260/49 -12°	250/55 -24°	250/53 -39°	230/63 -42°	220/76 -44°
ONT	used from 641 nm out; 44 nm from the line	250/6	260/8 3°	300/15 4°	310/25 4°	290/28 -10°	270/31 -24°	300/31 -39°	270/29 -44°	250/42 -48°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

Airport	Where	Conditions	Wind	Visibility	Ceiling	Elevation	Reported
DEN Denver, CO	departure	VFR Sky: a few clouds at 12,000 feet	from the south-southwest (210°) at 21 knots, gusting to 30	10+ mi	none	5,433 ft	8:53 pm MDT (02:53 UTC)
BJC Denver, CO	20 nm out, 12 nm north of the line, tower	VFR	from the north-northwest (340°) at 21 knots, gusting to 26	10+ mi	none	5,673 ft	03:15 UTC
ASE Aspen, CO	109 nm out, 10 nm northwest of the line, tower	VFR Sky: a broken layer at 10,000 feet	from the south-southeast (160°) at 8 knots	10+ mi	10,000 ft	7,837 ft	02:53 UTC
AIB Nucla, CO	207 nm out, 6 nm southeast of the line	IFR Sky: a few clouds at 3,800 feet, a broken layer at 7,500 feet, overcast at 9,000 feet Weather: light rain	from the south-southwest (200°) at 14 knots, gusting to 20	2.5 mi	7,500 ft	5,945 ft	03:15 UTC
BDG Blanding, UT	266 nm out, 21 nm southeast of the line	VFR Sky: a few clouds at 4,900 feet, a broken layer at 6,000 feet, overcast at 8,000 feet	from the south-southeast (160°) at 13 knots	10+ mi	6,000 ft	5,867 ft	03:15 UTC
PGA Page, AZ	365 nm out, 9 nm southeast of the line	VFR	calm	10+ mi	none	4,316 ft	02:53 UTC
IFP Bullhead City, AZ	553 nm out, 25 nm southeast of the line, tower	VFR Sky: scattered clouds at 7,500 feet, scattered clouds at 8,500 feet	from the south-southeast (160°) at 9 knots	10+ mi	none	707 ft	03:10 UTC
SBD San Bernardino, CA	691 nm out, 9 nm south of the line, tower	VFR Sky: a broken layer at 4,200 feet, overcast at 5,000 feet	calm	10+ mi	4,200 ft	1,159 ft	02:55 UTC
ONT Ontario, CA	destination	VFR Sky: a few clouds at 4,600 feet, scattered clouds at 6,000 feet	from the west-southwest (250°) at 6 knots	10+ mi	none	944 ft	7:53 pm PDT (02:53 UTC)

The highest airport on this list sits at 7,837 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

The codes as issued, and in English, for every airport in the table

DEN Denver, CO

the observation and the forecast as issued, and in English

METAR KDEN 130253Z 21021G30KT 10SM FEW120 21/01 A2983 RMK AO2 PK WND 20037/0227 SLP024 T02110011 53009

METAR: a routine hourly observation
KDEN: the station, KDEN
130253Z: observed 8:53 pm MDT (02:53 UTC)
21021G30KT: wind from the south-southwest at 21 knots, gusting to 30
10SM: visibility 10 miles
FEW120: a few clouds at 12,000 feet
21/01: temperature 21 °C (70 °F), dew point 1 °C (34 °F)
A2983: altimeter setting 29.83 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
PK WND 20037/0227: peak wind in the last hour from the south-southwest (200°) at 37 knots, 8:27 pm MDT (02:27 UTC)
SLP024: sea-level pressure 1002.4 hPa
T02110011: temperature 21.1 °C (70 °F), dew point 1.1 °C (34 °F)
53009: pressure in the last three hours rising, faster lately, change 0.9 hPa

TAF KDEN 130254Z 1303/1406 21021G30KT P6SM FEW120 FM130400 30010G22KT P6SM FEW100 FM130700 34010KT P6SM FEW020 SCT040 FM131100 01006KT P6SM BKN010 BKN030 TEMPO 1312/1315 5SM BR BKN005 FM131700 04007KT P6SM SCT020 BKN040 FM132000 07010G20KT P6SM FEW040 SCT100 FM140200 05009KT P6SM VCSH SCT050

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KDEN: the station, KDEN
130254Z: issued 8:54 pm MDT (02:54 UTC)
1303/1406 21021G30KT P6SM FEW120: valid from Mon 9:00 pm MDT (03:00 UTC) to Wed 12:00 am MDT (06:00 UTC): wind from the south-southwest at 21 knots, gusting to 30, visibility more than 6 miles, a few clouds at 12,000 feet
FM130400 30010G22KT P6SM FEW100: from Mon 10:00 pm MDT (04:00 UTC): wind from the west-northwest at 10 knots, gusting to 22, visibility more than 6 miles, a few clouds at 10,000 feet
FM130700 34010KT P6SM FEW020 SCT040: from Tue 1:00 am MDT (07:00 UTC): wind from the north-northwest at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 4,000 feet
FM131100 01006KT P6SM BKN010 BKN030: from Tue 5:00 am MDT (11:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, a broken layer at 1,000 feet, a broken layer at 3,000 feet
TEMPO 1312/1315 5SM BR BKN005: at times from Tue 6:00 am MDT (12:00 UTC) to Tue 9:00 am MDT (15:00 UTC): visibility 5 miles, mist, a broken layer at 500 feet
FM131700 04007KT P6SM SCT020 BKN040: from Tue 11:00 am MDT (17:00 UTC): wind from the northeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet
FM132000 07010G20KT P6SM FEW040 SCT100: from Tue 2:00 pm MDT (20:00 UTC): wind from the east-northeast at 10 knots, gusting to 20, visibility more than 6 miles, a few clouds at 4,000 feet, scattered clouds at 10,000 feet
FM140200 05009KT P6SM VCSH SCT050: from Tue 8:00 pm MDT (02:00 UTC): wind from the northeast at 9 knots, visibility more than 6 miles, vcsh, scattered clouds at 5,000 feet

BJC Denver, CO

the observation and the forecast as issued, and in English

METAR KBJC 130315Z AUTO 34021G26KT 10SM CLR 17/06 A2990 RMK AO2

METAR: a routine hourly observation
KBJC: the station, KBJC
130315Z: observed 03:15 UTC on the 13th
AUTO: fully automated report, nobody checked it
34021G26KT: wind from the north-northwest at 21 knots, gusting to 26
10SM: visibility 10 miles
CLR: clear skies
17/06: temperature 17 °C (63 °F), dew point 6 °C (43 °F)
A2990: altimeter setting 29.90 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor

TAF KBJC 130258Z 1303/1324 33020G24KT P6SM FEW120 FM130500 35009KT P6SM FEW030 SCT050 FM131000 02008KT P6SM BKN020 BKN040 FM131600 04007KT P6SM SCT040 BKN060 PROB30 1322/1324 VRB10G15KT -SHRA

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KBJC: the station, KBJC
130258Z: issued 02:58 UTC on the 13th
1303/1324 33020G24KT P6SM FEW120: valid from Tue 03:00 UTC to Wed 00:00 UTC: wind from the north-northwest at 20 knots, gusting to 24, visibility more than 6 miles, a few clouds at 12,000 feet
FM130500 35009KT P6SM FEW030 SCT050: from Tue 05:00 UTC: wind from the north at 9 knots, visibility more than 6 miles, a few clouds at 3,000 feet, scattered clouds at 5,000 feet
FM131000 02008KT P6SM BKN020 BKN040: from Tue 10:00 UTC: wind from the north-northeast at 8 knots, visibility more than 6 miles, a broken layer at 2,000 feet, a broken layer at 4,000 feet
FM131600 04007KT P6SM SCT040 BKN060: from Tue 16:00 UTC: wind from the northeast at 7 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet
PROB30 1322/1324 VRB10G15KT -SHRA: a 30% chance from Tue 22:00 UTC to Wed 00:00 UTC: wind variable at 10 knots, gusting to 15, light rain showers

ASE Aspen, CO

the observation and the forecast as issued, and in English

METAR KASE 130253Z AUTO 16008KT 10SM BKN100 14/00 A2999 RMK AO2 SLP049 60000 T01390000 50009

METAR: a routine hourly observation
KASE: the station, KASE
130253Z: observed 02:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
16008KT: wind from the south-southeast at 8 knots
10SM: visibility 10 miles
BKN100: a broken layer at 10,000 feet
14/00: temperature 14 °C (57 °F), dew point 0 °C (32 °F)
A2999: altimeter setting 29.99 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP049: sea-level pressure 1004.9 hPa
60000: a trace of precipitation in the last three or six hours
T01390000: temperature 13.9 °C (57 °F), dew point 0 °C (32 °F)
50009: pressure in the last three hours rising, then falling, change 0.9 hPa

TAF KASE 122330Z 1300/1324 15009KT P6SM VCSH SCT100 BKN120 FM130200 16009KT P6SM VCSH SCT060 BKN200 PROB30 1304/1308 -SHRA BKN060 FM130800 13005KT P6SM VCSH SCT045 BKN100 PROB30 1308/1314 -SHRA BKN040 FM131400 VRB04KT P6SM VCSH SCT035 BKN050 PROB30 1314/1319 6SM -SHRA SCT035 BKN040 FM131900 19008KT P6SM VCSH SCT045 BKN090 PROB30 1319/1324 -SHRA BKN045 BKN070

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KASE: the station, KASE
122330Z: issued 23:30 UTC on the 12th
1300/1324 15009KT P6SM VCSH SCT100 BKN120: valid from Tue 00:00 UTC to Wed 00:00 UTC: wind from the south-southeast at 9 knots, visibility more than 6 miles, vcsh, scattered clouds at 10,000 feet, a broken layer at 12,000 feet
FM130200 16009KT P6SM VCSH SCT060 BKN200: from Tue 02:00 UTC: wind from the south-southeast at 9 knots, visibility more than 6 miles, vcsh, scattered clouds at 6,000 feet, a broken layer at 20,000 feet
PROB30 1304/1308 -SHRA BKN060: a 30% chance from Tue 04:00 UTC to Tue 08:00 UTC: light rain showers, a broken layer at 6,000 feet
FM130800 13005KT P6SM VCSH SCT045 BKN100: from Tue 08:00 UTC: wind from the southeast at 5 knots, visibility more than 6 miles, vcsh, scattered clouds at 4,500 feet, a broken layer at 10,000 feet
PROB30 1308/1314 -SHRA BKN040: a 30% chance from Tue 08:00 UTC to Tue 14:00 UTC: light rain showers, a broken layer at 4,000 feet
FM131400 VRB04KT P6SM VCSH SCT035 BKN050: from Tue 14:00 UTC: wind light and variable, visibility more than 6 miles, vcsh, scattered clouds at 3,500 feet, a broken layer at 5,000 feet
PROB30 1314/1319 6SM -SHRA SCT035 BKN040: a 30% chance from Tue 14:00 UTC to Tue 19:00 UTC: visibility 6 miles, light rain showers, scattered clouds at 3,500 feet, a broken layer at 4,000 feet
FM131900 19008KT P6SM VCSH SCT045 BKN090: from Tue 19:00 UTC: wind from the south at 8 knots, visibility more than 6 miles, vcsh, scattered clouds at 4,500 feet, a broken layer at 9,000 feet
PROB30 1319/1324 -SHRA BKN045 BKN070: a 30% chance from Tue 19:00 UTC to Wed 00:00 UTC: light rain showers, a broken layer at 4,500 feet, a broken layer at 7,000 feet

AIB Nucla, CO

the observation as issued, and in English

METAR KAIB 130315Z AUTO 20014G20KT 2 1/2SM -RA FEW038 BKN075 OVC090 13/08 A2995 RMK AO2 RAB0258 P0000 T01270081

METAR: a routine hourly observation
KAIB: the station, KAIB
130315Z: observed 03:15 UTC on the 13th
AUTO: fully automated report, nobody checked it
20014G20KT: wind from the south-southwest at 14 knots, gusting to 20
2 1/2SM: visibility 2½ miles
-RA: light rain
FEW038: a few clouds at 3,800 feet
BKN075: a broken layer at 7,500 feet
OVC090: overcast at 9,000 feet
13/08: temperature 13 °C (55 °F), dew point 8 °C (46 °F)
A2995: altimeter setting 29.95 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
RAB0258: rain began 02:58 UTC
P0000: a trace of precipitation in the last hour
T01270081: temperature 12.7 °C (55 °F), dew point 8.1 °C (47 °F)

BDG Blanding, UT

the observation as issued, and in English

METAR KBDG 130315Z AUTO 16013KT 10SM FEW049 BKN060 OVC080 13/09 A2997 RMK AO2 RAE0302 P0000 T01270088

METAR: a routine hourly observation
KBDG: the station, KBDG
130315Z: observed 03:15 UTC on the 13th
AUTO: fully automated report, nobody checked it
16013KT: wind from the south-southeast at 13 knots
10SM: visibility 10 miles
FEW049: a few clouds at 4,900 feet
BKN060: a broken layer at 6,000 feet
OVC080: overcast at 8,000 feet
13/09: temperature 13 °C (55 °F), dew point 9 °C (48 °F)
A2997: altimeter setting 29.97 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
RAE0302: rain ended 03:02 UTC
P0000: a trace of precipitation in the last hour
T01270088: temperature 12.7 °C (55 °F), dew point 8.8 °C (48 °F)

PGA Page, AZ

the observation and the forecast as issued, and in English

METAR KPGA 130253Z AUTO 00000KT 10SM CLR 14/11 A2987 RMK AO2 SLP078 60000 T01390106 53007 $

METAR: a routine hourly observation
KPGA: the station, KPGA
130253Z: observed 02:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
00000KT: wind calm
10SM: visibility 10 miles
CLR: clear skies
14/11: temperature 14 °C (57 °F), dew point 11 °C (52 °F)
A2987: altimeter setting 29.87 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP078: sea-level pressure 1007.8 hPa
60000: a trace of precipitation in the last three or six hours
T01390106: temperature 13.9 °C (57 °F), dew point 10.6 °C (51 °F)
53007: pressure in the last three hours rising, faster lately, change 0.7 hPa
$: the station needs maintenance

TAF KPGA 122323Z 1300/1324 VRB04KT P6SM VCSH BKN060 FM130300 20008KT P6SM VCSH OVC050 FM131000 26006KT 6SM -SHRA BKN050 FM131500 20010KT P6SM VCTS BKN080CB FM131800 32008KT P6SM VCSH BKN100 PROB30 1318/1322 VRB15G25KT -SHRA OVC050

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPGA: the station, KPGA
122323Z: issued 23:23 UTC on the 12th
1300/1324 VRB04KT P6SM VCSH BKN060: valid from Tue 00:00 UTC to Wed 00:00 UTC: wind light and variable, visibility more than 6 miles, vcsh, a broken layer at 6,000 feet
FM130300 20008KT P6SM VCSH OVC050: from Tue 03:00 UTC: wind from the south-southwest at 8 knots, visibility more than 6 miles, vcsh, overcast at 5,000 feet
FM131000 26006KT 6SM -SHRA BKN050: from Tue 10:00 UTC: wind from the west at 6 knots, visibility 6 miles, light rain showers, a broken layer at 5,000 feet
FM131500 20010KT P6SM VCTS BKN080CB: from Tue 15:00 UTC: wind from the south-southwest at 10 knots, visibility more than 6 miles, vcts, a broken layer at 8,000 feet (thunderheads)
FM131800 32008KT P6SM VCSH BKN100: from Tue 18:00 UTC: wind from the northwest at 8 knots, visibility more than 6 miles, vcsh, a broken layer at 10,000 feet
PROB30 1318/1322 VRB15G25KT -SHRA OVC050: a 30% chance from Tue 18:00 UTC to Tue 22:00 UTC: wind variable at 15 knots, gusting to 25, light rain showers, overcast at 5,000 feet

IFP Bullhead City, AZ

the observation and the forecast as issued, and in English

METAR KIFP 130310Z AUTO 16009KT 10SM SCT075 SCT085 21/11 A2979 RMK AO2

METAR: a routine hourly observation
KIFP: the station, KIFP
130310Z: observed 03:10 UTC on the 13th
AUTO: fully automated report, nobody checked it
16009KT: wind from the south-southeast at 9 knots
10SM: visibility 10 miles
SCT075: scattered clouds at 7,500 feet
SCT085: scattered clouds at 8,500 feet
21/11: temperature 21 °C (70 °F), dew point 11 °C (52 °F)
A2979: altimeter setting 29.79 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor

TAF KIFP 122320Z 1300/1324 18018G28KT P6SM VCSH SCT080 BKN100 FM130500 17009G15KT P6SM BKN100 FM131000 VRB06KT P6SM SCT100 FM131800 35016G22KT P6SM FEW120

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KIFP: the station, KIFP
122320Z: issued 23:20 UTC on the 12th
1300/1324 18018G28KT P6SM VCSH SCT080 BKN100: valid from Tue 00:00 UTC to Wed 00:00 UTC: wind from the south at 18 knots, gusting to 28, visibility more than 6 miles, vcsh, scattered clouds at 8,000 feet, a broken layer at 10,000 feet
FM130500 17009G15KT P6SM BKN100: from Tue 05:00 UTC: wind from the south at 9 knots, gusting to 15, visibility more than 6 miles, a broken layer at 10,000 feet
FM131000 VRB06KT P6SM SCT100: from Tue 10:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 10,000 feet
FM131800 35016G22KT P6SM FEW120: from Tue 18:00 UTC: wind from the north at 16 knots, gusting to 22, visibility more than 6 miles, a few clouds at 12,000 feet

SBD San Bernardino, CA

the observation and the forecast as issued, and in English

METAR KSBD 130255Z 00000KT 10SM BKN042 OVC050 15/08 A2993

METAR: a routine hourly observation
KSBD: the station, KSBD
130255Z: observed 02:55 UTC on the 13th
00000KT: wind calm
10SM: visibility 10 miles
BKN042: a broken layer at 4,200 feet
OVC050: overcast at 5,000 feet
15/08: temperature 15 °C (59 °F), dew point 8 °C (46 °F)
A2993: altimeter setting 29.93 inches of mercury

TAF KSBD 122343Z 1300/1324 25011KT P6SM VCSH BKN027 FM130600 VRB05KT P6SM SCT040

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSBD: the station, KSBD
122343Z: issued 23:43 UTC on the 12th
1300/1324 25011KT P6SM VCSH BKN027: valid from Tue 00:00 UTC to Wed 00:00 UTC: wind from the west-southwest at 11 knots, visibility more than 6 miles, vcsh, a broken layer at 2,700 feet
FM130600 VRB05KT P6SM SCT040: from Tue 06:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 4,000 feet

ONT Ontario, CA

the observation and the forecast as issued, and in English

METAR KONT 130253Z 25006KT 10SM FEW046 SCT060 16/09 A2991 RMK AO2 SLP125 T01560094 53007 $

METAR: a routine hourly observation
KONT: the station, KONT
130253Z: observed 7:53 pm PDT (02:53 UTC)
25006KT: wind from the west-southwest at 6 knots
10SM: visibility 10 miles
FEW046: a few clouds at 4,600 feet
SCT060: scattered clouds at 6,000 feet
16/09: temperature 16 °C (61 °F), dew point 9 °C (48 °F)
A2991: altimeter setting 29.91 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP125: sea-level pressure 1012.5 hPa
T01560094: temperature 15.6 °C (60 °F), dew point 9.4 °C (49 °F)
53007: pressure in the last three hours rising, faster lately, change 0.7 hPa
$: the station needs maintenance

TAF KONT 122343Z 1300/1406 25011KT P6SM VCSH SCT025 BKN035 FM130300 26008KT P6SM BKN040 FM130600 VRB04KT P6SM BKN040 FM132100 25009KT P6SM FEW250 FM140300 VRB04KT P6SM SKC

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KONT: the station, KONT
122343Z: issued 4:43 pm PDT (23:43 UTC)
1300/1406 25011KT P6SM VCSH SCT025 BKN035: valid from Mon 5:00 pm PDT (00:00 UTC) to Tue 11:00 pm PDT (06:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, vcsh, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
FM130300 26008KT P6SM BKN040: from Mon 8:00 pm PDT (03:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, a broken layer at 4,000 feet
FM130600 VRB04KT P6SM BKN040: from Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 4,000 feet
FM132100 25009KT P6SM FEW250: from Tue 2:00 pm PDT (21:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, a few clouds at 25,000 feet
FM140300 VRB04KT P6SM SKC: from Tue 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, clear skies

At ONT when you get there the forecast at the estimated arrival, 3:37 am PDT (10:37 UTC)

Wind light and variable, visibility more than 6 miles, a broken layer at 4,000 feet VFR

The whole forecast for ONT

From Mon 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
From Mon 8:00 pm PDT (03:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, a broken layer at 4,000 feet
From Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 4,000 feet
From Tue 2:00 pm PDT (21:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, a few clouds at 25,000 feet
From Tue 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, clear skies

The forecast for DEN, the departure

From Mon 9:00 pm MDT (03:00 UTC): wind from the south-southwest at 21 knots, gusting to 30, visibility more than 6 miles, a few clouds at 12,000 feet
From Mon 10:00 pm MDT (04:00 UTC): wind from the west-northwest at 10 knots, gusting to 22, visibility more than 6 miles, a few clouds at 10,000 feet
From Tue 1:00 am MDT (07:00 UTC): wind from the north-northwest at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 4,000 feet
From Tue 5:00 am MDT (11:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, a broken layer at 1,000 feet, a broken layer at 3,000 feet
At times between Tue 6:00 am MDT (12:00 UTC) and 9:00 am MDT (15:00 UTC): visibility 5 miles, mist, a broken layer at 500 feet
From Tue 11:00 am MDT (17:00 UTC): wind from the northeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet
From Tue 2:00 pm MDT (20:00 UTC): wind from the east-northeast at 10 knots, gusting to 20, visibility more than 6 miles, a few clouds at 4,000 feet, scattered clouds at 10,000 feet
From Tue 8:00 pm MDT (02:00 UTC): wind from the northeast at 9 knots, visibility more than 6 miles, showers nearby, scattered clouds at 5,000 feet

ONT:

the forecast as issued, and in English

TAF KONT 122343Z 1300/1406 25011KT P6SM VCSH SCT025 BKN035 FM130300 26008KT P6SM BKN040 FM130600 VRB04KT P6SM BKN040 FM132100 25009KT P6SM FEW250 FM140300 VRB04KT P6SM SKC

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KONT: the station, KONT
122343Z: issued 4:43 pm PDT (23:43 UTC)
1300/1406 25011KT P6SM VCSH SCT025 BKN035: valid from Mon 5:00 pm PDT (00:00 UTC) to Tue 11:00 pm PDT (06:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, vcsh, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
FM130300 26008KT P6SM BKN040: from Mon 8:00 pm PDT (03:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, a broken layer at 4,000 feet
FM130600 VRB04KT P6SM BKN040: from Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, a broken layer at 4,000 feet
FM132100 25009KT P6SM FEW250: from Tue 2:00 pm PDT (21:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, a few clouds at 25,000 feet
FM140300 VRB04KT P6SM SKC: from Tue 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, clear skies

DEN:

the forecast as issued, and in English

TAF KDEN 130254Z 1303/1406 21021G30KT P6SM FEW120 FM130400 30010G22KT P6SM FEW100 FM130700 34010KT P6SM FEW020 SCT040 FM131100 01006KT P6SM BKN010 BKN030 TEMPO 1312/1315 5SM BR BKN005 FM131700 04007KT P6SM SCT020 BKN040 FM132000 07010G20KT P6SM FEW040 SCT100 FM140200 05009KT P6SM VCSH SCT050

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KDEN: the station, KDEN
130254Z: issued 8:54 pm MDT (02:54 UTC)
1303/1406 21021G30KT P6SM FEW120: valid from Mon 9:00 pm MDT (03:00 UTC) to Wed 12:00 am MDT (06:00 UTC): wind from the south-southwest at 21 knots, gusting to 30, visibility more than 6 miles, a few clouds at 12,000 feet
FM130400 30010G22KT P6SM FEW100: from Mon 10:00 pm MDT (04:00 UTC): wind from the west-northwest at 10 knots, gusting to 22, visibility more than 6 miles, a few clouds at 10,000 feet
FM130700 34010KT P6SM FEW020 SCT040: from Tue 1:00 am MDT (07:00 UTC): wind from the north-northwest at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 4,000 feet
FM131100 01006KT P6SM BKN010 BKN030: from Tue 5:00 am MDT (11:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, a broken layer at 1,000 feet, a broken layer at 3,000 feet
TEMPO 1312/1315 5SM BR BKN005: at times from Tue 6:00 am MDT (12:00 UTC) to Tue 9:00 am MDT (15:00 UTC): visibility 5 miles, mist, a broken layer at 500 feet
FM131700 04007KT P6SM SCT020 BKN040: from Tue 11:00 am MDT (17:00 UTC): wind from the northeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet
FM132000 07010G20KT P6SM FEW040 SCT100: from Tue 2:00 pm MDT (20:00 UTC): wind from the east-northeast at 10 knots, gusting to 20, visibility more than 6 miles, a few clouds at 4,000 feet, scattered clouds at 10,000 feet
FM140200 05009KT P6SM VCSH SCT050: from Tue 8:00 pm MDT (02:00 UTC): wind from the northeast at 9 knots, visibility more than 6 miles, vcsh, scattered clouds at 5,000 feet

Temporary flight restrictions on the line or within 25 nm of it

6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local 10 nm from the route, 543 nm along the route · a VIP movement · today · ZLA
6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 15 nm from the route, 553 nm along the route · a VIP movement · starts tomorrow · ZLA
4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 19 nm from the route, at the destination end · security · ZLA

Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line

DEN: 51 notices in force, 2 starting within a week. runway 16R/34L closed all of them, grouped →

closed Taxiway D, D2, D3, D5, D6, D8, D9, D11, D12, taxiway WA between Deice PAD WA and approach end runway 34L, taxiway WB between runway 16R/34L and taxiway F, taxiway WC between runway 16R/34L and runway 16L/34R, taxiway WD between runway 16R/34L and runway 16L/34R, taxiway WE between approach end runway 16R and runway 16L/34R closed until Wed 4 Nov, 4:00 pm MST (23:00 UTC) · DEN 09/836
as issued
```
!DEN 09/836 DEN TWY D, D2, D3, D5, D6, D8, D9, D11, D12, TWY WA BTN DEICE PAD WA AND APCH END RWY 34L, TWY WB BTN RWY 16R/34L AND TWY F, TWY WC BTN RWY 16R/34L AND RWY 16L/34R, TWY WD BTN RWY 16R/34L AND RWY 16L/34R, TWY WE BTN APCH END RWY 16R AND RWY 16L/34R CLSD 2609301400-2611042300
```
closed Runway 16R/34L closed until Wed 4 Nov, 4:00 pm MST (23:00 UTC) · DEN 09/835
as issued
```
!DEN 09/835 DEN RWY 16R/34L CLSD 2609301400-2611042300
```

ONT: 34 notices in force, 1 starting within a week. all of them, grouped →

Airports along the way: BJC runway 12R/30L closed · PGA runway 07/25 closed

68 notices near the line, the first 30 (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):

Navigation aid TACAN out of service until Wed 14 Oct, 2:00 pm MDT (20:00 UTC), estimated · 0 nm along the route, 11 nm off the line · FQF 10/182
as issued
```
!DEN 10/182 FQF NAV TACAN U/S 2610082157-2610142000EST
```
Obstruction tower lights (ASR 1033682) 39°54′N 104°54′W (8.5 nautical miles southeast EIK) 5533.8FT (358.9FT above ground level) out of service until Fri 13 Nov, 5:05 am MST (12:05 UTC) · 10 nm along the route, 8 nm off the line · EIK 09/800
as issued
```
!DEN 09/800 EIK OBST TOWER LGT (ASR 1033682) 395441.00N1045454.00W (8.5NM SE EIK) 5533.8FT (358.9FT AGL) U/S 2609291206-2611131205
```
Navigation aid ILS runway 30R glide path out of service until Thu 29 Oct, 2:00 pm MDT (20:00 UTC), estimated · 20 nm along the route, 12 nm off the line · BJC 09/088
as issued
```
!BJC 09/088 BJC NAV ILS RWY 30R GP U/S 2609281822-2610292000EST
```
Obstruction tower lights (ASR 1290820) 38°49′N 107°38′W (0.1 nautical miles northeast 7V2) 5856.0FT (80.1FT above ground level) out of service until Wed 14 Oct, 6:20 pm MDT (00:20 UTC) · 148 nm along the route, 6 nm off the line · 7V2 09/827
as issued
```
!DEN 09/827 7V2 OBST TOWER LGT (ASR 1290820) 384958.80N1073838.70W (0.1NM NE 7V2) 5856.0FT (80.1FT AGL) U/S 2609300120-2610150020
```
Obstruction tower lights (ASR 1248339) 38°28′N 107°53′W (2.3 nautical miles south MTJ) 5935.7FT (134.8FT above ground level) out of service until Tue 5 Jan, 2:00 pm MST (21:00 UTC) · 168 nm along the route, 9 nm off the line · MTJ 10/010
as issued
```
!MTJ 10/010 MTJ OBST TOWER LGT (ASR 1248339) 382816.20N1075315.20W (2.3NM S MTJ) 5935.7FT (134.8FT AGL) U/S 2610072000-2701052100
```
Obstruction tower lights (ASR 1036288) 35°28′N 114°55′W (1.7 nautical miles NNW 1L3) 4003.9FT (249.0FT above ground level) out of service until Fri 20 Nov, 2:53 am MST (09:53 UTC) · 553 nm along the route, 1 nm off the line · 1L3 07/235
as issued
```
!RNO 07/235 1L3 OBST TOWER LGT (ASR 1036288) 352813.70N1145513.10W (1.7NM NNW 1L3) 4003.9FT (249.0FT AGL) U/S 2607230953-2611200953
```
Obstruction tower lights (ASR 1011151) 35°28′N 114°55′W (1.7 nautical miles NNW 1L3) 3949.1FT (192.9FT above ground level) out of service until Wed 21 Oct, 12:59 am MDT (06:59 UTC) · 553 nm along the route, 1 nm off the line · 1L3 07/234
as issued
```
!RNO 07/234 1L3 OBST TOWER LGT (ASR 1011151) 352814.10N1145513.50W (1.7NM NNW 1L3) 3949.1FT (192.9FT AGL) U/S 2607230659-2610210659
```
Navigation aid VOR out of service until Sat 27 Feb, 4:59 pm MST (23:59 UTC) · 681 nm along the route, 22 nm off the line · VCV 07/002
as issued
```
!VCV 07/002 VCV NAV VOR U/S 2607101946-2702272359
```
Obstruction tower lights (ASR 1250111) 33°59′N 117°25′W (0.9 nautical miles west RIR) 961.0FT (65.9FT above ground level) out of service until Sat 2 Jan, 2:58 am MST (09:58 UTC) · 701 nm along the route, 10 nm off the line · RIR 10/035
as issued
```
!RAL 10/035 RIR OBST TOWER LGT (ASR 1250111) 335914.50N1172543.00W (0.9NM W RIR) 961.0FT (65.9FT AGL) U/S 2610040858-2701020958
```
Navigation aid VOR out of service until Thu 28 Jan, 4:59 pm MST (23:59 UTC) · 701 nm along the route, 25 nm off the line · HDF 07/187
as issued
```
!RAL 07/187 HDF NAV VOR U/S 2607312020-2701282359
```
Obstruction tower lights (ASR 1241922) 34°07′N 117°41′W (0.9 nautical miles northeast CCB) 1709.0FT (89.9FT above ground level) out of service until Sun 3 Jan, 10:40 am MST (17:40 UTC) · 710 nm along the route, 6 nm off the line · CCB 10/042
as issued
```
!RAL 10/042 CCB OBST TOWER LGT (ASR 1241922) 340733.40N1174104.30W (0.9NM NE CCB) 1709.0FT (89.9FT AGL) U/S 2610051640-2701031740
```
Navigation aid DME out of service until Wed 27 Oct 2027, 5:59 pm MDT (23:59 UTC), estimated · 710 nm along the route, 24 nm off the line · ELB 10/038
as issued
```
!RAL 10/038 ELB NAV DME U/S 2610042309-2710272359EST
```
Obstruction tower lights (ASR 1275113) 34°06′N 117°44′W (1.9 nautical miles ENE POC) 1226.0FT (60.0FT above ground level) out of service until Sun 18 Oct, 5:37 pm MDT (23:37 UTC) · 710 nm along the route, 8 nm off the line · POC 09/002
as issued
```
!POC 09/002 POC OBST TOWER LGT (ASR 1275113) 340630.10N1174459.30W (1.9NM ENE POC) 1226.0FT (60.0FT AGL) U/S 2609032338-2610182337
```
Obstruction tower lights (ASR 1240702) 34°07′N 117°41′W (0.9 nautical miles northeast CCB) 1696.2FT (75.5FT above ground level) out of service until Tue 3 Nov, 9:00 pm MST (04:00 UTC) · 710 nm along the route, 6 nm off the line · CCB 08/016
as issued
```
!RAL 08/016 CCB OBST TOWER LGT (ASR 1240702) 340734.00N1174103.70W (0.9NM NE CCB) 1696.2FT (75.5FT AGL) U/S 2608051515-2611040400
```
Navigation aid VORTAC not monitor until Fri 13 Nov, 1:00 pm MST (20:00 UTC), estimated · 0 nm along the route, 3 nm off the line · DVV 10/195
as issued
```
!DEN 10/195 DVV NAV VORTAC NOT MNT 2610090950-2611132000EST
```
Navigation aid VORTAC not monitor until Mon 19 Oct, 2:00 pm MDT (20:00 UTC) · 0 nm along the route, 11 nm off the line · FQF 10/185
as issued
```
!DEN 10/185 FQF NAV VORTAC NOT MNT 2610090008-2610192000
```
Obstruction RIG (ASN Unknown) 39°43′N 104°32′W (3.47 nautical miles south CFO) Unknown (116 ft above ground level) flagged and lighted until Mon 19 Oct, 5:30 pm MDT (23:30 UTC) · 0 nm along the route, 8 nm off the line · CFO 10/003
as issued
```
!CFO 10/003 CFO OBST RIG (ASN UNKNOWN) 394336N1043250W (3.47NM S CFO) 
UNKNOWN (116FT AGL) FLAGGED AND LGTD 2610081300-2610192330
```
Obstruction RIG (ASN Unknown) 39°48′N 104°32′W (1.4 nautical miles north CFO) Unknown (104 ft above ground level) flagged and lighted until Fri 16 Oct, 5:30 pm MDT (23:30 UTC) · 0 nm along the route, 8 nm off the line · CFO 10/004
as issued
```
!CFO 10/004 CFO OBST RIG (ASN UNKNOWN) 394834N1043202W (1.4NM N CFO) 
UNKNOWN (104FT AGL) FLAGGED AND LGTD 2610071300-2610162330
```
Navigation aid ILS runway 17 DME not monitor until Fri 11 Dec, 1:00 pm MST (20:00 UTC), estimated · 0 nm along the route, 9 nm off the line · CFO 09/001
as issued
```
!CFO 09/001 CFO NAV ILS RWY 17 DME NOT MNT 2609021750-2612112000EST
```
Navigation aid ILS runway 35 DME not monitor until Fri 11 Dec, 1:00 pm MST (20:00 UTC), estimated · 0 nm along the route, 9 nm off the line · CFO 09/002
as issued
```
!CFO 09/002 CFO NAV ILS RWY 35 DME NOT MNT 2609021750-2612112000EST
```
Airspace numerous unmanned aircraft (drones) within an area defined as 0.5 nautical miles radius of 39°57′N 105°02′W (3.6 nautical miles south EIK) the surface-400 ft above ground level until Tue 9 Feb, 4:59 pm MST (23:59 UTC) · 10 nm along the route, 16 nm off the line · EIK 03/830
as issued
```
!DEN 03/830 EIK AIRSPACE NUMEROUS UAS WI AN AREA DEFINED AS 0.5NM RADIUS OF 395739N1050213W (3.6NM S EIK) SFC-400FT AGL 2603261837-2702092359
```
Airspace parachute jumping within an area defined as 1 nautical miles radius of BJC140011.5 the surface-11,000 ft daily 5:00 pm MDT to 9:00 pm MDT until Thu 15 Oct, 9:00 pm MDT (03:00 UTC) · Daily:2300-0300~DLY 5:00 pm MDT to 9:00 pm MDT · 20 nm along the route, 12 nm off the line · BJC 10/021
as issued
```
!BJC 10/021 BJC AIRSPACE PJE WI AN AREA DEFINED AS 1NM RADIUS OF BJC140011.5 SFC-11000FT DLY 2300-0300 2610052300-2610160300
```
Airspace numerous unmanned aircraft (drones) within an area defined as.25 nautical miles radius of 40°06′N 105°17′W (4 nautical miles northwest BDU) the surface-699 ft above ground level until Thu 15 Oct, 11:00 pm MDT (05:00 UTC) · 20 nm along the route, 21 nm off the line · BDU 09/806
as issued
```
!DEN 09/806 BDU AIRSPACE NUMEROUS UAS WI AN AREA DEFINED AS .25NM RADIUS OF 400607N1051705W (4NM NW BDU) SFC-699FT AGL 2609291451-2610160500
```
Airspace unmanned aircraft (drones) within an area defined as 2 nautical miles radius of 39°42′N 105°12′W (12.9 nautical miles southwest BJC) the surface-7,100 ft daily 8:00 am MDT to 3:00 pm MDT until Wed 21 Oct, 3:00 pm MDT (21:00 UTC) · Daily:1400-2100~DLY 8:00 am MDT to 3:00 pm MDT · 20 nm along the route, 12 nm off the line · BJC 07/050
as issued
```
!BJC 07/050 BJC AIRSPACE UAS WI AN AREA DEFINED AS 2NM RADIUS OF 394214N1051245W (12.9NM SW BJC) SFC-7100FT DLY 1400-2100 2607211400-2610212100
```
Navigation aid ILS runway 35R not monitor until Tue 15 Dec, 1:00 pm MST (20:00 UTC), estimated · 20 nm along the route, 13 nm off the line · APA 06/058
as issued
```
!APA 06/058 APA NAV ILS RWY 35R NOT MNT 2606260941-2612152000EST
```
Airspace SEE EIK 03/830 numerous unmanned aircraft (drones) until Tue 9 Feb, 4:59 pm MST (23:59 UTC) · 20 nm along the route, 12 nm off the line · BJC 03/102
as issued
```
!BJC 03/102 BJC AIRSPACE SEE EIK 03/830 NUMEROUS UAS 2603261837-2702092359
```
Airspace unmanned aircraft (drones) within an area defined as 2 nautical miles radius of 39°43′N 105°04′W (11.1 nautical miles SSE BJC) the surface-400 ft above ground level until Thu 31 Dec, 11:59 pm MST (06:59 UTC) · 20 nm along the route, 12 nm off the line · BJC 02/014
as issued
```
!BJC 02/014 BJC AIRSPACE UAS WI AN AREA DEFINED AS 2NM RADIUS OF
 394331.60N1050455.10W (11.1NM SSE BJC) SFC-400FT AGL
 2602161900-2701010659
```
Obstruction crane (ASN 2025-ANM-5667-OE) 39°37′N 104°53′W (3.9 nautical miles NNW APA) 5,833 ft (205 ft above ground level) flagged and lighted until Mon 17 May, 5:00 pm MDT (23:00 UTC) · 20 nm along the route, 10 nm off the line · APA 01/092
as issued
```
!APA 01/092 APA OBST CRANE (ASN 2025-ANM-5667-OE) 393733N1045333W (3.9NM NNW APA) 5833FT (205FT AGL) FLAGGED AND LGTD 2601201400-2705172300
```
Airspace parachute jumping within an area defined as 2 nautical miles radius of BDU the surface-15,000 ft until Sat 9 Jan, 4:59 pm MST (23:59 UTC) · 20 nm along the route, 21 nm off the line · BDU 01/078
as issued
```
!DEN 01/078 BDU AIRSPACE PJE WI AN AREA DEFINED AS 2NM RADIUS OF BDU SFC-15000FT 2601101700-2701092359
```
Obstruction crane (ASN 2026-ANM-4796-OE) 39°13′N 106°51′W (0.5 nautical miles southeast ASE) 7,974 ft (190 ft above ground level) flagged until Sun 1 Nov, 7:00 am MST (14:00 UTC) · 109 nm along the route, 10 nm off the line · ASE 10/004
as issued
```
!ASE 10/004 ASE OBST CRANE (ASN 2026-ANM-4796-OE) 391301N1065139W (0.5NM SE ASE) 7974FT (190FT AGL) FLAGGED 2610031703-2611011400
```

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked 2 minutes ago. The FAA has so far issued eFlight its test feed, which misses some notices (checked against the FAA's own search on 12 October: about a third missing at Santa Barbara and Burbank, none at Atlanta or Las Vegas); the request for the full feed is with the FAA. Times are local to the field. This is for planning; the legal briefing comes from Flight Service or the FAA's own tools.

Daylight

Sunset at DEN 6:22 pm MDT (00:22 UTC), at ONT 6:18 pm PDT (01:18 UTC) (civil twilight ends 6:44 pm PDT (01:44 UTC)). At 120 knots the arrival at ONT is before sunrise there (6:53 am PDT (13:53 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times.

The wind over the route live wind map, from Windy.com · drag the time bar for the coming hours; the level menu changes the height

Colours show wind speed, the moving lines its direction, at the surface unless you pick a height. Map and forecast by Windy.com; a second opinion beside the government's winds-aloft table above.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads · the turbulence and icing forecasts: turbulence ↗ · icing ↗

Radar now, the southern Rockies · loop National Weather Service

Radar now, the Pacific Southwest · loop National Weather Service

Aviation forecast, clouds and visibility, the Southwest, 3 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility

Aviation forecast, surface weather, the Southwest, 3 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Denver International, Ontario International.