Plan a flight · Sun 5:08 pm PDT (00:08 UTC)

Portland International to Rochester International PDX → RST

1,280 nautical miles (1,473 statute miles) east on a straight line, true course 084°, about 068° magnetic at the departure end (variation 16E). At 120 knots that is 7 h 29 min at the quickest height in today's winds (39,000 ft, a 51-knot tailwind), arriving about 2:37 am CDT (07:37 UTC), after sunset at the destination. Right now PDX is VFR, wind from the north-northeast (030°) at 6 knots; RST is VFR, wind from the south (180°) at 10 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: 1 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 W70W: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 40 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 630 to 690 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 70W
VALID UNTIL 0155Z
MT WY
FROM 30SSW MLS-60WNW BFF-40SSE OCS-10S BPI-10S BIL-30SSW MLS
AREA TS MOV FROM 22040KT. TOPS TO FL320.

AIRMET ZULU 2C: moderate icing up to 14,000 ft. Over the route from 80 to 340 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 150 to 610 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 250 to 810 nm out.
AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 280 to 850 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 570 to 570 nm out.

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 PDX.

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

E75L at 10,000 ft, 23 nm north, 3:04 pm PDT (22:04 UTC): moderate rime icing, -9 °C, remarks: from 10,000 ft to 7,500 ft during the descent. At the departure end, 23 nm north of the line.
as filed, and in English
```
PDX UA /OV PDX360025/TM 2204/FL100/TP E75L/TA M9/IC MOD RIME /RM 100-075 DURD
```
Report
a routine report filed through PDX
Where
25 nm north (360°) of PDX
Time
22:04 UTC
Height
at 10,000 ft
Aircraft
E75L
Temperature
−9 °C
Icing
moderate rime
Remarks
from 10,000 ft to 7,500 ft during the descent
E75L at 14,000 ft, 36 nm north, 4:22 pm PDT (23:22 UTC): moderate turbulence from 14,000 ft to 21,000 ft, remarks: during the climb zlc. 360 nm along the route, 36 nm north of the line.
as filed, and in English
```
MSO UA /OV 32S/TM 2322/FL140/TP E75L/TB MOD 140-210/RM DURC /ZLC
```
Report
a routine report filed through MSO
Where
over 32S
Time
23:22 UTC
Height
at 14,000 ft
Aircraft
E75L
Turbulence
moderate from 14,000 ft to 21,000 ft
Remarks
during the climb zlc
C182 at 8,000 ft, 9 nm northwest, 3:52 pm PDT (22:52 UTC): light rime icing, -2 °C. At the departure end, 9 nm northwest of the line.
as filed, and in English
```
PDX UA /OV PDX040017/TM 2252/FL080/TP C182/TA M02/IC LGT RIME
```
Report
a routine report filed through PDX
Where
17 nm northeast (040°) of PDX
Time
22:52 UTC
Height
at 8,000 ft
Aircraft
C182
Temperature
−2 °C
Icing
light rime
C210 at 9,000 ft, 22 nm south, 3:51 pm PDT (22:51 UTC): light rime icing, -13 °C, remarks: base 080-ZSE. 120 nm along the route, 22 nm south of the line.
as filed, and in English
```
PDT UA /OV PDT230040/TM 2251/FL090/TP C210/TA M13/IC LGT RIME/RM BASE 080-ZSE
```
Report
a routine report filed through PDT
Where
40 nm southwest (230°) of PDT
Time
22:51 UTC
Height
at 9,000 ft
Aircraft
C210
Temperature
−13 °C
Icing
light rime
Remarks
base 080-ZSE
GL7T at 40,000 ft, 21 nm south, 2:35 pm PDT (21:35 UTC): light to moderate turbulence from 37,500 ft to 40,000 ft, remarks: durd-zse. 180 nm along the route, 21 nm south of the line.
as filed, and in English
```
PDT UA /OV PDT100030/TM 2135/FL400/TP GL7T/TB OCNL LGT-MOD 400-375/RM DURD-ZSE
```
Report
a routine report filed through PDT
Where
30 nm east (100°) of PDT
Time
21:35 UTC
Height
at 40,000 ft
Aircraft
GL7T
Turbulence
occasional light to moderate from 40,000 ft to 37,500 ft
Remarks
durd-zse
C172 at 5,500 ft, 49 nm north, 3:17 pm PDT (22:17 UTC): a trace of rime icing, 0 °C, remarks: zse. 200 nm along the route, 49 nm north of the line.
as filed, and in English
```
PUW UA /OV PUW250030/TM 2217/FL055/TP C172/TA 00/IC TRACE RIME/RM -ZSE
```
Report
a routine report filed through PUW
Where
30 nm west (250°) of PUW
Time
22:17 UTC
Height
at 5,500 ft
Aircraft
C172
Temperature
0 °C
Icing
trace rime
Remarks
zse
B738 at 24,000 ft, 2 nm northeast, 4:13 pm PDT (23:13 UTC): remarks: snow top flight level at 24,000 ft zlc. 450 nm along the route, 2 nm northeast of the line.
as filed, and in English
```
BZN UA /OV BZN270030/TM 2313/FL240/TP B738/RM SN TOP FL 240 /ZLC
```
Report
a routine report filed through BZN
Where
30 nm west (270°) of BZN
Time
23:13 UTC
Height
at 24,000 ft
Aircraft
B738
Remarks
snow top flight level at 24,000 ft zlc
PC12 at 100 ft, 43 nm south, 3:34 pm PDT (22:34 UTC): no icing. 950 nm along the route, 43 nm south of the line.
as filed, and in English
```
PIR UA /OV PIR/TM 2234/FL001/TP PC12/SK BASE030-TOP045/IC NEG
```
Report
a routine report filed through PIR
Where
over PIR
Time
22:34 UTC
Height
at 100 ft
Aircraft
PC12
Sky
BASE030-TOP045
Icing
none
PA24 at 2,500 ft, 43 nm south, 2:35 pm PDT (21:35 UTC): no turbulence, no icing. 950 nm along the route, 43 nm south of the line.
as filed, and in English
```
PIR UA /OV PIR/TM 2135/FL025/TP PA24/SK BASE027/TB NEG/IC NEG
```
Report
a routine report filed through PIR
Where
over PIR
Time
21:35 UTC
Height
at 2,500 ft
Aircraft
PA24
Sky
BASE027
Turbulence
none
Icing
none
B39M at 35,000 ft, 22 nm northeast, 4:28 pm PDT (23:28 UTC): light chop turbulence. 1000 nm along the route, 22 nm northeast of the line.
as filed, and in English
```
ABR UA /OV ABR230015/TM 2328/FL350/TP B39M/TB LGT CHOP
```
Report
a routine report filed through ABR
Where
15 nm southwest (230°) of ABR
Time
23:28 UTC
Height
at 35,000 ft
Aircraft
B39M
Turbulence
light chop
P28S at 1,500 ft, 32 nm north, 2:52 pm PDT (21:52 UTC): no turbulence, no icing. 1020 nm along the route, 32 nm north of the line.
as filed, and in English
```
ABR UA /OV ABR/TM 2152/FL015/TP P28S/SK BASE025-TOP033/TB NEG/IC NEG
```
Report
a routine report filed through ABR
Where
over ABR
Time
21:52 UTC
Height
at 1,500 ft
Aircraft
P28S
Sky
BASE025-TOP033
Turbulence
none
Icing
none
B39M at 34,000 ft, 23 nm northeast, 4:25 pm PDT (23:25 UTC): light chop turbulence. 1200 nm along the route, 23 nm northeast of the line.
as filed, and in English
```
MSP UA /OV MSP240040/TM 2325/FL340/TP B39M/TB LGT CHOP
```
Report
a routine report filed through MSP
Where
40 nm southwest (240°) of MSP
Time
23:25 UTC
Height
at 34,000 ft
Aircraft
B39M
Turbulence
light chop

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 UTC · at 120 knots true airspeed

The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 12 forecast points nearest it (PDX, YKM, LWS, DLN, BIL, MLS, RAP, PIR, ABR, FSD, MSP, MCW). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
3,500 ft	light and variable	+1 kt		119 kt	10 h 45 min	5:53 am CDT (10:53 UTC)
5,500 ft	100° at 5 kt	+6 kt	10 °C	114 kt	11 h 14 min	6:22 am CDT (11:22 UTC)
7,500 ft	130° at 3 kt	+4 kt	5 °C	116 kt	11 h 02 min	6:10 am CDT (11:10 UTC)
9,500 ft	190° at 5 kt	+1 kt	2 °C	119 kt	10 h 45 min	5:53 am CDT (10:53 UTC)
11,500 ft	200° at 12 kt	−3 kt	0 °C	123 kt	10 h 24 min	5:32 am CDT (10:32 UTC)
13,500 ft	210° at 15 kt	−6 kt	-4 °C	126 kt	10 h 10 min	5:18 am CDT (10:18 UTC)
15,500 ft	220° at 18 kt	−10 kt	-8 °C	130 kt	9 h 51 min	4:59 am CDT (09:59 UTC)
17,500 ft	230° at 20 kt	−13 kt	-12 °C	133 kt	9 h 37 min	4:45 am CDT (09:45 UTC)
18,000 ft FL180	230° at 21 kt	−14 kt	-13 °C	134 kt	9 h 33 min	4:41 am CDT (09:41 UTC)
24,000 ft FL240	230° at 31 kt	−23 kt	-23 °C	143 kt	8 h 57 min	4:05 am CDT (09:05 UTC)
30,000 ft FL300	230° at 35 kt	−23 kt	-36 °C	143 kt	8 h 57 min	4:05 am CDT (09:05 UTC)
34,000 ft FL340	240° at 46 kt	−36 kt	-42 °C	156 kt	8 h 12 min	3:20 am CDT (08:20 UTC)
39,000 ft FL390	250° at 56 kt	−51 kt	-47 °C	171 kt	7 h 29 min	2:37 am CDT (07:37 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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
PDX	used from 0 nm out; 25 nm from the line	330/7	360/13 0°	040/22 -6°	030/23 -12°	020/64 -18°	010/93 -25°	010/91 -39°	360/62 -40°	350/41 -43°
YKM	used from 50 nm out; 53 nm from the line	030/16	020/18 0°	030/30 -8°	030/23 -13°	020/40 -23°	010/73 -29°	010/54 -36°	360/29 -37°	330/16 -40°
LWS	used from 150 nm out; 68 nm from the line	010/5	050/14 -2°	040/12 -6°	160/7 -10°	190/30 -22°	200/54 -27°	200/48 -35°	210/40 -37°	230/32 -41°
DLN	used from 350 nm out; 61 nm from the line			080/10 -3°	180/8 -3°	180/23 -14°	200/58 -22°	200/80 -36°	220/85 -41°	230/81 -45°
BIL	used from 500 nm out; 64 nm from the line		080/24	130/14 -1°	180/33 0°	210/43 -10°	220/58 -21°	200/55 -36°	220/75 -44°	240/83 -48°
MLS	used from 650 nm out; 51 nm from the line		120/22 5°	170/18 4°	200/33 1°	230/49 -10°	230/58 -21°	220/54 -37°	230/64 -44°	250/74 -49°
RAP	used from 800 nm out; 82 nm from the line		120/15 12°	180/22 11°	220/26 5°	230/35 -9°	240/40 -22°	240/50 -37°	240/51 -41°	240/47 -47°
PIR	used from 850 nm out; 84 nm from the line		L/V 17°	230/13 12°	220/22 6°	250/31 -9°	250/34 -21°	240/50 -35°	230/61 -43°	240/62 -51°
ABR	used from 950 nm out; 50 nm from the line	030/24	220/5 16°	230/18 12°	230/32 5°	240/38 -10°	250/37 -20°	240/40 -35°	240/56 -44°	250/72 -52°
FSD	used from 1050 nm out; 69 nm from the line	200/16	220/20 17°	240/26 13°	230/19 6°	240/25 -9°	240/28 -20°	250/39 -33°	250/44 -43°	260/63 -52°
MSP	used from 1150 nm out; 77 nm from the line	200/28	240/30 19°	240/24 12°	240/17 5°	270/24 -10°	270/33 -20°	280/48 -35°	290/55 -45°	280/84 -54°
MCW	used from 1250 nm out; 53 nm from the line	200/35	240/33 18°	250/20 10°	260/10 6°	270/18 -8°	260/28 -19°	280/30 -34°	290/49 -43°	280/70 -54°

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
PDX Portland, OR	departure	VFR Sky: a few clouds at 5,000 feet, a broken layer at 9,500 feet	from the north-northeast (030°) at 6 knots	10+ mi	9,500 ft	30 ft	4:53 pm PDT (23:53 UTC)
CZK Cascade Locks, OR	30 nm out, 2 nm north of the line	no report just now				151 ft
PDT Pendleton, OR	160 nm out, 8 nm south of the line, tower	VFR Sky: overcast at 6,000 feet	from the north (360°) at 7 knots	10+ mi	6,000 ft	1,494 ft	23:53 UTC
GIC Grangeville, ID	270 nm out, 3 nm northeast of the line	marginal VFR Sky: overcast at 2,900 feet	from the north (360°) at 7 knots	10+ mi	2,900 ft	3,313 ft	23:55 UTC
BZN Bozeman, MT	480 nm out, 7 nm south of the line, tower	low IFR Sky: scattered clouds at 200 feet, scattered clouds at 700 feet, overcast at 1,100 feet Weather: snow, fog	calm	0.5 mi	1,100 ft	4,473 ft	23:56 UTC
BIL Billings, MT	590 nm out, 1 nm west of the line, tower	IFR Sky: a broken layer at 800 feet, overcast at 1,200 feet Weather: light rain, mist	from the north (010°) at 14 knots	6 mi	800 ft	3,662 ft	23:53 UTC
MBG Mobridge, SD	930 nm out, 24 nm north of the line	marginal VFR Sky: overcast at 1,400 feet	from the north-northeast (030°) at 14 knots, gusting to 18	10+ mi	1,400 ft	1,716 ft	23:52 UTC
MML Marshall, MN	1130 nm out, 4 nm southeast of the line	VFR	from the north-northwest (330°) at 9 knots	10+ mi	none	1,182 ft	23:56 UTC
ULM New Ulm, MN	1190 nm out, 2 nm north of the line	VFR	from the south-southwest (210°) at 4 knots	10+ mi	none	1,011 ft	23:55 UTC
RST Rochester, MN	destination	VFR	from the south (180°) at 10 knots	8 mi	none	1,317 ft	6:54 pm CDT (23:54 UTC)

The highest airport on this list sits at 4,473 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At RST when you get there the forecast at the estimated arrival, 2:37 am CDT (07:37 UTC)

Wind from the south at 12 knots, visibility more than 6 miles, a broken layer at 25,000 feet VFR

The whole forecast for RST

From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, a broken layer at 25,000 feet
From Mon 4:00 pm CDT (21:00 UTC): wind from the south-southwest at 11 knots, gusting to 18, visibility more than 6 miles, a broken layer at 25,000 feet

The forecast for PDX, the departure

From Sun 5:00 pm PDT (00:00 UTC): wind from the west-northwest at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet
From Sun 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, clear skies

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

No temporary flight restriction on or near this route right now.

Daylight

Sunset at PDX 6:30 pm PDT (01:30 UTC), at RST 6:33 pm CDT (23:33 UTC) (civil twilight ends 7:02 pm CDT (00:02 UTC)). At 120 knots the arrival at RST is before sunrise there (7:20 am CDT (12:20 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the Pacific Northwest · loop National Weather Service

Radar now, the northern Rockies · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

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: Portland International, Rochester International.