Plan a flight · Tue 1:08 am CDT (06:08 UTC)

Chicago O'Hare International to Portland International Jetport ORD → PWM

780 nautical miles (898 statute miles) east on a straight line, true course 077°, about 080° magnetic at the departure end (variation 3W). At 120 knots that is 4 h 32 min at the quickest height in today's winds (39,000 ft, a 52-knot tailwind), arriving about 6:40 am EDT (10:40 UTC), after sunset at the destination. Right now ORD is VFR, wind from the southwest (220°) at 10 knots, gusting to 18; PWM is marginal VFR, wind from the east-northeast (060°) at 13 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: 2,899 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 C14C: thunderstorms (a convective SIGMET) up to 40,000 ft, moving from the west at 35 knots, until 2:55 am CDT (07:55 UTC). Over the route from 119 to 237 nm out.

as issued

WSUS32 KKCI 130555
MKCC WST 130555
CONVECTIVE SIGMET 14C
VALID UNTIL 0755Z
MI WI LH LS LM
FROM 40E YQT-60NE ASP-30SSE ECK-40SSE GRR-60ESE DLH-40E YQT
AREA EMBD TS MOV FROM 25035KT. TOPS TO FL400.

AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the first 119 nm of the route.
AIRMET SIERRA 6E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog). Over the route from 474 to 533 nm out.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist, fog). Over the route from 533 to 741 nm out.
AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Over the route from 543 to 741 nm out.

Turbulence No turbulence warning in force along the route. AIRMET in force: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground), over the first 119 nm of the route. No pilot has reported turbulence near the line in the last three hours. The government's turbulence forecast map ↗

Icing No icing warning in force along the route. No pilot has reported icing near the line in the last three hours. The freezing level is about 13,000 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 ORD.

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

B763 descending, 41 nm south, 12:56 am CDT (05:56 UTC): overcast above 3,800 ft, remarks: runway 35. 731 nm along the route, 41 nm south of the line.
as filed, and in English
```
MHT UA /OV MHT/TM 0556/FLDURD/TP B763/SK OVC038/RM R35
```
Report
a routine report filed through MHT
Where
over MHT
Time
05:56 UTC
Height
during the descent
Aircraft
B763
Sky
overcast from 3,800 ft
Remarks
runway 35
CRJ7 descending, 41 nm south, 11:27 pm CDT (04:27 UTC): overcast above 3,800 ft, remarks: runway 35. 731 nm along the route, 41 nm south of the line.
as filed, and in English
```
MHT UA /OV MHT/TM 0427/FLDURD/TP CRJ7/SK OVC038/RM R35
```
Report
a routine report filed through MHT
Where
over MHT
Time
04:27 UTC
Height
during the descent
Aircraft
CRJ7
Sky
overcast from 3,800 ft
Remarks
runway 35

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 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 8 forecast points nearest it (JOT, MKG, CLE, BUF, SYR, ALB, BML, PWM). 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	270° at 27 kt	−26 kt		146 kt	5 h 21 min	7:29 am EDT (11:29 UTC)
5,500 ft	280° at 28 kt	−27 kt		147 kt	5 h 18 min	7:26 am EDT (11:26 UTC)
7,500 ft	280° at 27 kt	−26 kt	10 °C	146 kt	5 h 21 min	7:29 am EDT (11:29 UTC)
9,500 ft	280° at 26 kt	−25 kt	7 °C	145 kt	5 h 23 min	7:31 am EDT (11:31 UTC)
11,500 ft	280° at 28 kt	−27 kt	3 °C	147 kt	5 h 18 min	7:26 am EDT (11:26 UTC)
13,500 ft	280° at 30 kt	−28 kt	-1 °C	148 kt	5 h 16 min	7:24 am EDT (11:24 UTC)
15,500 ft	290° at 32 kt	−30 kt	-5 °C	150 kt	5 h 12 min	7:20 am EDT (11:20 UTC)
17,500 ft	290° at 34 kt	−31 kt	-10 °C	151 kt	5 h 10 min	7:18 am EDT (11:18 UTC)
18,000 ft FL180	290° at 35 kt	−31 kt	-11 °C	151 kt	5 h 10 min	7:18 am EDT (11:18 UTC)
24,000 ft FL240	290° at 40 kt	−35 kt	-22 °C	155 kt	5 h 02 min	7:10 am EDT (11:10 UTC)
30,000 ft FL300	290° at 45 kt	−39 kt	-37 °C	159 kt	4 h 54 min	7:02 am EDT (11:02 UTC)
34,000 ft FL340	290° at 54 kt	−46 kt	-42 °C	166 kt	4 h 42 min	6:50 am EDT (10:50 UTC)
39,000 ft FL390	300° at 68 kt	−52 kt	-49 °C	172 kt	4 h 32 min	6:40 am EDT (10:40 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
JOT	used from 0 nm out; 49 nm from the line	260/49	260/41 17°	250/34 13°	260/34 7°	250/32 -10°	280/43 -21°	300/60 -31°	290/77 -38°	300/73 -46°
MKG	used from 49 nm out; 55 nm from the line	260/45	260/43 15°	250/32 10°	240/32 4°	270/43 -9°	280/39 -22°	290/43 -35°	290/56 -41°	290/71 -45°
CLE	used from 198 nm out; 94 nm from the line	260/32	290/21 16°	300/14 9°	290/19 3°	300/29 -10°	290/36 -22°	290/41 -35°	300/53 -39°	300/72 -47°
BUF	used from 296 nm out; 90 nm from the line	270/39	290/24 13°	290/20 8°	280/24 3°	290/23 -11°	300/37 -22°	300/44 -38°	290/48 -40°	300/56 -49°
SYR	used from 444 nm out; 59 nm from the line	290/26	290/32 13°	300/31 7°	300/34 1°	310/36 -11°	300/38 -23°	290/38 -38°	300/50 -42°	310/65 -51°
ALB	used from 593 nm out; 48 nm from the line	330/8	300/32 12°	300/35 7°	300/32 1°	290/38 -12°	300/42 -23°	290/46 -38°	300/53 -43°	310/71 -51°
BML	used from 691 nm out; 64 nm from the line	100/15	300/12 4°	300/34 2°	300/44 -2°	300/60 -12°	300/62 -22°	290/61 -39°	290/66 -48°	310/88 -54°
PWM	used from 741 nm out; 20 nm from the line	070/17	310/19 5°	300/35 3°	300/47 -1°	300/54 -12°	300/53 -22°	290/58 -39°	290/59 -47°	310/82 -53°

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
ORD Chicago, IL	departure	VFR Sky: a few clouds at 18,000 feet, a few clouds at 25,000 feet	from the southwest (220°) at 10 knots, gusting to 18	10+ mi	none	680 ft	12:51 am CDT (05:51 UTC)
BEH Benton Harbor, MI	69 nm out, 6 nm south of the line	VFR Sky: a broken layer at 10,000 feet	from the south (180°) at 6 knots	10+ mi	10,000 ft	649 ft	05:53 UTC
BTL Battle Creek, MI	119 nm out, 6 nm southeast of the line, tower	VFR	from the southwest (220°) at 11 knots	10+ mi	none	951 ft	05:53 UTC
PTK Pontiac, MI	207 nm out, 4 nm west of the line, tower	VFR Sky: overcast at 10,000 feet	from the southwest (230°) at 5 knots	10+ mi	10,000 ft	980 ft	05:53 UTC
PHN Port Huron, MI	247 nm out, 8 nm northwest of the line	VFR	from the south (190°) at 5 knots	10+ mi	none	650 ft	05:56 UTC
IAG Niagara Falls, NY	405 nm out, 5 nm southwest of the line, tower	VFR Sky: scattered clouds at 10,000 feet	from the southwest (220°) at 14 knots	10+ mi	none	592 ft	05:53 UTC
SYR Syracuse, NY	523 nm out, 18 nm south of the line, tower	marginal VFR Sky: a few clouds at 200 feet, a few clouds at 2,000 feet, a few clouds at 17,000 feet Weather: mist	calm	5 mi	none	421 ft	05:54 UTC
RME Rome, NY	553 nm out, 13 nm south of the line, tower	marginal VFR Sky: scattered clouds at 300 feet, a broken layer at 2,300 feet, overcast at 2,800 feet Weather: mist	from the east (100°) at 4 knots	6 mi	2,300 ft	504 ft	05:53 UTC
LEB Lebanon, NH	691 nm out, 3 nm northeast of the line, tower	VFR Sky: a broken layer at 4,000 feet, overcast at 6,500 feet	calm	10+ mi	4,000 ft	603 ft	05:53 UTC
LCI Laconia, NH	731 nm out, 3 nm south of the line	marginal VFR Sky: a broken layer at 2,400 feet, overcast at 3,100 feet Weather: light rain	from the east-northeast (060°) at 5 knots	10+ mi	2,400 ft	545 ft	05:56 UTC
PWM Portland, ME	destination	marginal VFR Sky: overcast at 1,600 feet Weather: mist	from the east-northeast (060°) at 13 knots	4 mi	1,600 ft	75 ft	1:51 am EDT (05:51 UTC)

The highest airport on this list sits at 980 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

ORD Chicago, IL

the observation and the forecast as issued, and in English

METAR KORD 130551Z 22010G18KT 10SM FEW180 FEW250 24/16 A2973 RMK AO2 SLP062 T02440161 10283 20244 403110172 58002 $

METAR: a routine hourly observation
KORD: the station, KORD
130551Z: observed 12:51 am CDT (05:51 UTC)
22010G18KT: wind from the southwest at 10 knots, gusting to 18
10SM: visibility 10 miles
FEW180: a few clouds at 18,000 feet
FEW250: a few clouds at 25,000 feet
24/16: temperature 24 °C (75 °F), dew point 16 °C (61 °F)
A2973: altimeter setting 29.73 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP062: sea-level pressure 1006.2 hPa
T02440161: temperature 24.4 °C (76 °F), dew point 16.1 °C (61 °F)
10283: highest temperature in the last six hours 28.3 °C (83 °F)
20244: lowest temperature in the last six hours 24.4 °C (76 °F)
403110172: 24-hour highest 31.1 °C (88 °F), lowest 17.2 °C (63 °F)
58002: pressure in the last three hours falling, faster lately, change 0.2 hPa
$: the station needs maintenance

TAF KORD 130539Z 1306/1412 22012KT P6SM SCT150 WS015/26050KT FM131000 27010KT P6SM FEW020 SCT100 FM140100 02006KT P6SM SCT040 BKN090 FM140400 05007KT P6SM VCTS SCT030 OVC040CB TEMPO 1405/1409 3SM -TSRA SCT020 BKN030CB FM141000 03010KT P6SM SCT012 BKN025

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KORD: the station, KORD
130539Z: issued 12:39 am CDT (05:39 UTC)
1306/1412 22012KT P6SM SCT150 WS015/26050KT: valid from Tue 1:00 am CDT (06:00 UTC) to Wed 7:00 am CDT (12:00 UTC): wind from the southwest at 12 knots, visibility more than 6 miles, scattered clouds at 15,000 feet, wind shear below 1,500 feet: wind from 260° at 50 knots above it
FM131000 27010KT P6SM FEW020 SCT100: from Tue 5:00 am CDT (10:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 10,000 feet
FM140100 02006KT P6SM SCT040 BKN090: from Tue 8:00 pm CDT (01:00 UTC): wind from the north-northeast at 6 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 9,000 feet
FM140400 05007KT P6SM VCTS SCT030 OVC040CB: from Tue 11:00 pm CDT (04:00 UTC): wind from the northeast at 7 knots, visibility more than 6 miles, vcts, scattered clouds at 3,000 feet, overcast at 4,000 feet (thunderheads)
TEMPO 1405/1409 3SM -TSRA SCT020 BKN030CB: at times from Wed 12:00 am CDT (05:00 UTC) to Wed 4:00 am CDT (09:00 UTC): visibility 3 miles, light thunderstorms with rain, scattered clouds at 2,000 feet, a broken layer at 3,000 feet (thunderheads)
FM141000 03010KT P6SM SCT012 BKN025: from Wed 5:00 am CDT (10:00 UTC): wind from the north-northeast at 10 knots, visibility more than 6 miles, scattered clouds at 1,200 feet, a broken layer at 2,500 feet

BEH Benton Harbor, MI

the observation as issued, and in English

METAR KBEH 130553Z AUTO 18006KT 10SM BKN100 23/15 A2976 RMK AO2 SLP074 T02330150 10261 20233 50000

METAR: a routine hourly observation
KBEH: the station, KBEH
130553Z: observed 05:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
18006KT: wind from the south at 6 knots
10SM: visibility 10 miles
BKN100: a broken layer at 10,000 feet
23/15: temperature 23 °C (73 °F), dew point 15 °C (59 °F)
A2976: altimeter setting 29.76 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP074: sea-level pressure 1007.4 hPa
T02330150: temperature 23.3 °C (74 °F), dew point 15 °C (59 °F)
10261: highest temperature in the last six hours 26.1 °C (79 °F)
20233: lowest temperature in the last six hours 23.3 °C (74 °F)
50000: pressure in the last three hours rising, then falling, change 0.0 hPa

BTL Battle Creek, MI

the observation and the forecast as issued, and in English

METAR KBTL 130553Z AUTO 22011KT 10SM CLR 23/13 A2980 RMK AO2 SLP083 T02280133 10233 20217 56003

METAR: a routine hourly observation
KBTL: the station, KBTL
130553Z: observed 05:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
22011KT: wind from the southwest at 11 knots
10SM: visibility 10 miles
CLR: clear skies
23/13: temperature 23 °C (73 °F), dew point 13 °C (55 °F)
A2980: altimeter setting 29.80 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP083: sea-level pressure 1008.3 hPa
T02280133: temperature 22.8 °C (73 °F), dew point 13.3 °C (56 °F)
10233: highest temperature in the last six hours 23.3 °C (74 °F)
20217: lowest temperature in the last six hours 21.7 °C (71 °F)
56003: pressure in the last three hours falling, then steady, change 0.3 hPa

TAF KBTL 130524Z 1306/1406 21010KT P6SM BKN120 WS020/24045KT FM131000 23011KT P6SM BKN100 FM131400 23016G24KT P6SM FEW040 FM131800 27014G22KT P6SM FEW040 FM132100 28010KT P6SM FEW035 FM140400 35004KT P6SM VCSH BKN050

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KBTL: the station, KBTL
130524Z: issued 05:24 UTC on the 13th
1306/1406 21010KT P6SM BKN120 WS020/24045KT: valid from Tue 06:00 UTC to Wed 06:00 UTC: wind from the south-southwest at 10 knots, visibility more than 6 miles, a broken layer at 12,000 feet, wind shear below 2,000 feet: wind from 240° at 45 knots above it
FM131000 23011KT P6SM BKN100: from Tue 10:00 UTC: wind from the southwest at 11 knots, visibility more than 6 miles, a broken layer at 10,000 feet
FM131400 23016G24KT P6SM FEW040: from Tue 14:00 UTC: wind from the southwest at 16 knots, gusting to 24, visibility more than 6 miles, a few clouds at 4,000 feet
FM131800 27014G22KT P6SM FEW040: from Tue 18:00 UTC: wind from the west at 14 knots, gusting to 22, visibility more than 6 miles, a few clouds at 4,000 feet
FM132100 28010KT P6SM FEW035: from Tue 21:00 UTC: wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 3,500 feet
FM140400 35004KT P6SM VCSH BKN050: from Wed 04:00 UTC: wind from the north at 4 knots, visibility more than 6 miles, vcsh, a broken layer at 5,000 feet

PTK Pontiac, MI

the observation and the forecast as issued, and in English

METAR KPTK 130553Z 23005KT 10SM OVC100 22/15 A2980 RMK AO2 SLP083 T02170150 10233 20211 58005

METAR: a routine hourly observation
KPTK: the station, KPTK
130553Z: observed 05:53 UTC on the 13th
23005KT: wind from the southwest at 5 knots
10SM: visibility 10 miles
OVC100: overcast at 10,000 feet
22/15: temperature 22 °C (72 °F), dew point 15 °C (59 °F)
A2980: altimeter setting 29.80 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP083: sea-level pressure 1008.3 hPa
T02170150: temperature 21.7 °C (71 °F), dew point 15 °C (59 °F)
10233: highest temperature in the last six hours 23.3 °C (74 °F)
20211: lowest temperature in the last six hours 21.1 °C (70 °F)
58005: pressure in the last three hours falling, faster lately, change 0.5 hPa

TAF KPTK 130520Z 1306/1406 20007KT P6SM SCT070 BKN100 TEMPO 1306/1309 6SM -SHRA BKN060 OVC090 FM131300 24012KT P6SM SCT035 FM131700 26014G28KT P6SM SCT040 FM140000 31006KT P6SM SCT120

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPTK: the station, KPTK
130520Z: issued 05:20 UTC on the 13th
1306/1406 20007KT P6SM SCT070 BKN100: valid from Tue 06:00 UTC to Wed 06:00 UTC: wind from the south-southwest at 7 knots, visibility more than 6 miles, scattered clouds at 7,000 feet, a broken layer at 10,000 feet
TEMPO 1306/1309 6SM -SHRA BKN060 OVC090: at times from Tue 06:00 UTC to Tue 09:00 UTC: visibility 6 miles, light rain showers, a broken layer at 6,000 feet, overcast at 9,000 feet
FM131300 24012KT P6SM SCT035: from Tue 13:00 UTC: wind from the west-southwest at 12 knots, visibility more than 6 miles, scattered clouds at 3,500 feet
FM131700 26014G28KT P6SM SCT040: from Tue 17:00 UTC: wind from the west at 14 knots, gusting to 28, visibility more than 6 miles, scattered clouds at 4,000 feet
FM140000 31006KT P6SM SCT120: from Wed 00:00 UTC: wind from the northwest at 6 knots, visibility more than 6 miles, scattered clouds at 12,000 feet

PHN Port Huron, MI

the observation as issued, and in English

METAR KPHN 130556Z AUTO 19005KT 10SM CLR 20/16 A2977 RMK AO2

METAR: a routine hourly observation
KPHN: the station, KPHN
130556Z: observed 05:56 UTC on the 13th
AUTO: fully automated report, nobody checked it
19005KT: wind from the south at 5 knots
10SM: visibility 10 miles
CLR: clear skies
20/16: temperature 20 °C (68 °F), dew point 16 °C (61 °F)
A2977: altimeter setting 29.77 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor

IAG Niagara Falls, NY

the observation and the forecast as issued, and in English

METAR KIAG 130553Z AUTO 22014KT 10SM SCT100 18/16 A2981 RMK AO2 SLP094 T01830156 10189 20156 58005 $

METAR: a routine hourly observation
KIAG: the station, KIAG
130553Z: observed 05:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
22014KT: wind from the southwest at 14 knots
10SM: visibility 10 miles
SCT100: scattered clouds at 10,000 feet
18/16: temperature 18 °C (64 °F), dew point 16 °C (61 °F)
A2981: altimeter setting 29.81 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP094: sea-level pressure 1009.4 hPa
T01830156: temperature 18.3 °C (65 °F), dew point 15.6 °C (60 °F)
10189: highest temperature in the last six hours 18.9 °C (66 °F)
20156: lowest temperature in the last six hours 15.6 °C (60 °F)
58005: pressure in the last three hours falling, faster lately, change 0.5 hPa
$: the station needs maintenance

TAF KIAG 130520Z 1306/1406 22012KT P6SM FEW250 WS020/24040KT FM130900 22010G16KT P6SM BKN070 PROB30 1310/1311 4SM -SHRA OVC025 FM131100 21010G16KT 6SM -SHRA BKN060 PROB30 1312/1314 4SM -SHRA OVC025 FM131400 21011G19KT 4SM SHRA BKN060 FM131500 21013G21KT P6SM BKN060 PROB30 1315/1316 4SM -SHRA OVC025 FM140500 28008KT P6SM BKN090

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KIAG: the station, KIAG
130520Z: issued 05:20 UTC on the 13th
1306/1406 22012KT P6SM FEW250 WS020/24040KT: valid from Tue 06:00 UTC to Wed 06:00 UTC: wind from the southwest at 12 knots, visibility more than 6 miles, a few clouds at 25,000 feet, wind shear below 2,000 feet: wind from 240° at 40 knots above it
FM130900 22010G16KT P6SM BKN070: from Tue 09:00 UTC: wind from the southwest at 10 knots, gusting to 16, visibility more than 6 miles, a broken layer at 7,000 feet
PROB30 1310/1311 4SM -SHRA OVC025: a 30% chance from Tue 10:00 UTC to Tue 11:00 UTC: visibility 4 miles, light rain showers, overcast at 2,500 feet
FM131100 21010G16KT 6SM -SHRA BKN060: from Tue 11:00 UTC: wind from the south-southwest at 10 knots, gusting to 16, visibility 6 miles, light rain showers, a broken layer at 6,000 feet
PROB30 1312/1314 4SM -SHRA OVC025: a 30% chance from Tue 12:00 UTC to Tue 14:00 UTC: visibility 4 miles, light rain showers, overcast at 2,500 feet
FM131400 21011G19KT 4SM SHRA BKN060: from Tue 14:00 UTC: wind from the south-southwest at 11 knots, gusting to 19, visibility 4 miles, rain showers, a broken layer at 6,000 feet
FM131500 21013G21KT P6SM BKN060: from Tue 15:00 UTC: wind from the south-southwest at 13 knots, gusting to 21, visibility more than 6 miles, a broken layer at 6,000 feet
PROB30 1315/1316 4SM -SHRA OVC025: a 30% chance from Tue 15:00 UTC to Tue 16:00 UTC: visibility 4 miles, light rain showers, overcast at 2,500 feet
FM140500 28008KT P6SM BKN090: from Wed 05:00 UTC: wind from the west at 8 knots, visibility more than 6 miles, a broken layer at 9,000 feet

SYR Syracuse, NY

the observation and the forecast as issued, and in English

METAR KSYR 130554Z 00000KT 5SM R28/5000VP6000FT BR FEW002 FEW020 FEW170 12/12 A2987 RMK AO2 SLP113 T01220117 10150 20117 58003 $

METAR: a routine hourly observation
KSYR: the station, KSYR
130554Z: observed 05:54 UTC on the 13th
00000KT: wind calm
5SM: visibility 5 miles
R28/5000VP6000FT: runway 28 visual range 5,000 feet varying to more than 6,000 feet
BR: mist
FEW002: a few clouds at 200 feet
FEW020: a few clouds at 2,000 feet
FEW170: a few clouds at 17,000 feet
12/12: temperature 12 °C (54 °F), dew point 12 °C (54 °F)
A2987: altimeter setting 29.87 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP113: sea-level pressure 1011.3 hPa
T01220117: temperature 12.2 °C (54 °F), dew point 11.7 °C (53 °F)
10150: highest temperature in the last six hours 15 °C (59 °F)
20117: lowest temperature in the last six hours 11.7 °C (53 °F)
58003: pressure in the last three hours falling, faster lately, change 0.3 hPa
$: the station needs maintenance

TAF KSYR 130521Z 1306/1406 12004KT 6SM BR SCT020 BKN050 FM131200 18006KT P6SM -SHRA OVC050 PROB30 1315/1318 2SM -TSRA BR OVC015CB FM131800 29006KT P6SM -SHRA OVC035

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSYR: the station, KSYR
130521Z: issued 05:21 UTC on the 13th
1306/1406 12004KT 6SM BR SCT020 BKN050: valid from Tue 06:00 UTC to Wed 06:00 UTC: wind from the east-southeast at 4 knots, visibility 6 miles, mist, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
FM131200 18006KT P6SM -SHRA OVC050: from Tue 12:00 UTC: wind from the south at 6 knots, visibility more than 6 miles, light rain showers, overcast at 5,000 feet
PROB30 1315/1318 2SM -TSRA BR OVC015CB: a 30% chance from Tue 15:00 UTC to Tue 18:00 UTC: visibility 2 miles, light thunderstorms with rain, mist, overcast at 1,500 feet (thunderheads)
FM131800 29006KT P6SM -SHRA OVC035: from Tue 18:00 UTC: wind from the west-northwest at 6 knots, visibility more than 6 miles, light rain showers, overcast at 3,500 feet

RME Rome, NY

the observation and the forecast as issued, and in English

METAR KRME 130553Z AUTO 10004KT 6SM BR SCT003 BKN023 OVC028 14/14 A2989 RMK AO2 SLP119 T01440144 10150 20144 56003

METAR: a routine hourly observation
KRME: the station, KRME
130553Z: observed 05:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
10004KT: wind from the east at 4 knots
6SM: visibility 6 miles
BR: mist
SCT003: scattered clouds at 300 feet
BKN023: a broken layer at 2,300 feet
OVC028: overcast at 2,800 feet
14/14: temperature 14 °C (57 °F), dew point 14 °C (57 °F)
A2989: altimeter setting 29.89 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP119: sea-level pressure 1011.9 hPa
T01440144: temperature 14.4 °C (58 °F), dew point 14.4 °C (58 °F)
10150: highest temperature in the last six hours 15 °C (59 °F)
20144: lowest temperature in the last six hours 14.4 °C (58 °F)
56003: pressure in the last three hours falling, then steady, change 0.3 hPa

TAF KRME 130540Z 1306/1406 VRB03KT P6SM FEW006 OVC025 TEMPO 1306/1310 BKN006 FM131000 11004KT P6SM BKN035 FM131300 11006KT 6SM -SHRA BR OVC035 PROB30 1315/1318 2SM -TSRA BR OVC015CB FM131800 11006KT 6SM -SHRA BR OVC035

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KRME: the station, KRME
130540Z: issued 05:40 UTC on the 13th
1306/1406 VRB03KT P6SM FEW006 OVC025: valid from Tue 06:00 UTC to Wed 06:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 600 feet, overcast at 2,500 feet
TEMPO 1306/1310 BKN006: at times from Tue 06:00 UTC to Tue 10:00 UTC: a broken layer at 600 feet
FM131000 11004KT P6SM BKN035: from Tue 10:00 UTC: wind from the east-southeast at 4 knots, visibility more than 6 miles, a broken layer at 3,500 feet
FM131300 11006KT 6SM -SHRA BR OVC035: from Tue 13:00 UTC: wind from the east-southeast at 6 knots, visibility 6 miles, light rain showers, mist, overcast at 3,500 feet
PROB30 1315/1318 2SM -TSRA BR OVC015CB: a 30% chance from Tue 15:00 UTC to Tue 18:00 UTC: visibility 2 miles, light thunderstorms with rain, mist, overcast at 1,500 feet (thunderheads)
FM131800 11006KT 6SM -SHRA BR OVC035: from Tue 18:00 UTC: wind from the east-southeast at 6 knots, visibility 6 miles, light rain showers, mist, overcast at 3,500 feet

LEB Lebanon, NH

the observation and the forecast as issued, and in English

METAR KLEB 130553Z AUTO 00000KT 10SM BKN040 OVC065 13/12 A2992 RMK AO2 SLP126 T01280122 10150 20128 53012

METAR: a routine hourly observation
KLEB: the station, KLEB
130553Z: observed 05:53 UTC on the 13th
AUTO: fully automated report, nobody checked it
00000KT: wind calm
10SM: visibility 10 miles
BKN040: a broken layer at 4,000 feet
OVC065: overcast at 6,500 feet
13/12: temperature 13 °C (55 °F), dew point 12 °C (54 °F)
A2992: altimeter setting 29.92 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP126: sea-level pressure 1012.6 hPa
T01280122: temperature 12.8 °C (55 °F), dew point 12.2 °C (54 °F)
10150: highest temperature in the last six hours 15 °C (59 °F)
20128: lowest temperature in the last six hours 12.8 °C (55 °F)
53012: pressure in the last three hours rising, faster lately, change 1.2 hPa

TAF KLEB 130520Z 1306/1406 00000KT P6SM BKN040 FM131100 12011KT 2SM -RA BR SCT006 OVC015

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KLEB: the station, KLEB
130520Z: issued 05:20 UTC on the 13th
1306/1406 00000KT P6SM BKN040: valid from Tue 06:00 UTC to Wed 06:00 UTC: wind calm, visibility more than 6 miles, a broken layer at 4,000 feet
FM131100 12011KT 2SM -RA BR SCT006 OVC015: from Tue 11:00 UTC: wind from the east-southeast at 11 knots, visibility 2 miles, light rain, mist, scattered clouds at 600 feet, overcast at 1,500 feet

LCI Laconia, NH

the observation as issued, and in English

METAR KLCI 130556Z AUTO 06005KT 10SM -RA BKN024 OVC031 14/12 A2994 RMK AO2 RAB33 SLP138 P0000 60000 T01390117 10156 20133 53018

METAR: a routine hourly observation
KLCI: the station, KLCI
130556Z: observed 05:56 UTC on the 13th
AUTO: fully automated report, nobody checked it
06005KT: wind from the east-northeast at 5 knots
10SM: visibility 10 miles
-RA: light rain
BKN024: a broken layer at 2,400 feet
OVC031: overcast at 3,100 feet
14/12: temperature 14 °C (57 °F), dew point 12 °C (54 °F)
A2994: altimeter setting 29.94 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
RAB33: rain began 33 minutes past the hour
SLP138: sea-level pressure 1013.8 hPa
P0000: a trace of precipitation in the last hour
60000: a trace of precipitation in the last three or six hours
T01390117: temperature 13.9 °C (57 °F), dew point 11.7 °C (53 °F)
10156: highest temperature in the last six hours 15.6 °C (60 °F)
20133: lowest temperature in the last six hours 13.3 °C (56 °F)
53018: pressure in the last three hours rising, faster lately, change 1.8 hPa

PWM Portland, ME

the observation and the forecast as issued, and in English

METAR KPWM 130551Z AUTO 06013KT 4SM BR OVC016 10/08 A2999 RMK AO2 SLP154 T01000078 10167 20100 53037 $

METAR: a routine hourly observation
KPWM: the station, KPWM
130551Z: observed 1:51 am EDT (05:51 UTC)
AUTO: fully automated report, nobody checked it
06013KT: wind from the east-northeast at 13 knots
4SM: visibility 4 miles
BR: mist
OVC016: overcast at 1,600 feet
10/08: temperature 10 °C (50 °F), dew point 8 °C (46 °F)
A2999: altimeter setting 29.99 inches of mercury
RMK: remarks follow
AO2: automated station with a precipitation sensor
SLP154: sea-level pressure 1015.4 hPa
T01000078: temperature 10 °C (50 °F), dew point 7.8 °C (46 °F)
10167: highest temperature in the last six hours 16.7 °C (62 °F)
20100: lowest temperature in the last six hours 10 °C (50 °F)
53037: pressure in the last three hours rising, faster lately, change 3.7 hPa
$: the station needs maintenance

TAF KPWM 130520Z 1306/1406 05011G18KT P6SM VCSH FEW006 BKN015 FM130800 06009KT 5SM -RA BR SCT008 OVC012 FM131500 06009KT 2SM -RA BR SCT004 OVC006 FM131800 08009KT 1SM -RA BR BKN004 OVC006

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPWM: the station, KPWM
130520Z: issued 1:20 am EDT (05:20 UTC)
1306/1406 05011G18KT P6SM VCSH FEW006 BKN015: valid from Tue 2:00 am EDT (06:00 UTC) to Wed 2:00 am EDT (06:00 UTC): wind from the northeast at 11 knots, gusting to 18, visibility more than 6 miles, vcsh, a few clouds at 600 feet, a broken layer at 1,500 feet
FM130800 06009KT 5SM -RA BR SCT008 OVC012: from Tue 4:00 am EDT (08:00 UTC): wind from the east-northeast at 9 knots, visibility 5 miles, light rain, mist, scattered clouds at 800 feet, overcast at 1,200 feet
FM131500 06009KT 2SM -RA BR SCT004 OVC006: from Tue 11:00 am EDT (15:00 UTC): wind from the east-northeast at 9 knots, visibility 2 miles, light rain, mist, scattered clouds at 400 feet, overcast at 600 feet
FM131800 08009KT 1SM -RA BR BKN004 OVC006: from Tue 2:00 pm EDT (18:00 UTC): wind from the east at 9 knots, visibility 1 mile, light rain, mist, a broken layer at 400 feet, overcast at 600 feet

At PWM when you get there the forecast at the estimated arrival, 6:40 am EDT (10:40 UTC)

Wind from the east-northeast at 9 knots, visibility 5 miles, light rain, mist, scattered clouds at 800 feet, overcast at 1,200 feet marginal VFR

The whole forecast for PWM

From Tue 2:00 am EDT (06:00 UTC): wind from the northeast at 11 knots, gusting to 18, visibility more than 6 miles, showers nearby, a few clouds at 600 feet, a broken layer at 1,500 feet
From Tue 4:00 am EDT (08:00 UTC): wind from the east-northeast at 9 knots, visibility 5 miles, light rain, mist, scattered clouds at 800 feet, overcast at 1,200 feet
From Tue 11:00 am EDT (15:00 UTC): wind from the east-northeast at 9 knots, visibility 2 miles, light rain, mist, scattered clouds at 400 feet, overcast at 600 feet
From Tue 2:00 pm EDT (18:00 UTC): wind from the east at 9 knots, visibility 1 mile, light rain, mist, a broken layer at 400 feet, overcast at 600 feet

The forecast for ORD, the departure

From Tue 1:00 am CDT (06:00 UTC): wind from the southwest at 12 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 15,000 feet
From Tue 5:00 am CDT (10:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 10,000 feet
From Tue 8:00 pm CDT (01:00 UTC): wind from the north-northeast at 6 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 9,000 feet
From Tue 11:00 pm CDT (04:00 UTC): wind from the northeast at 7 knots, visibility more than 6 miles, thunderstorms nearby, scattered clouds at 3,000 feet, overcast at 4,000 feet (thunderheads)
At times between Wed 12:00 am CDT (05:00 UTC) and 4:00 am CDT (09:00 UTC): visibility 3 miles, light thunderstorms with rain, scattered clouds at 2,000 feet, a broken layer at 3,000 feet (thunderheads)
From Wed 5:00 am CDT (10:00 UTC): wind from the north-northeast at 10 knots, visibility more than 6 miles, scattered clouds at 1,200 feet, a broken layer at 2,500 feet

PWM:

the forecast as issued, and in English

TAF KPWM 130520Z 1306/1406 05011G18KT P6SM VCSH FEW006 BKN015 FM130800 06009KT 5SM -RA BR SCT008 OVC012 FM131500 06009KT 2SM -RA BR SCT004 OVC006 FM131800 08009KT 1SM -RA BR BKN004 OVC006

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPWM: the station, KPWM
130520Z: issued 1:20 am EDT (05:20 UTC)
1306/1406 05011G18KT P6SM VCSH FEW006 BKN015: valid from Tue 2:00 am EDT (06:00 UTC) to Wed 2:00 am EDT (06:00 UTC): wind from the northeast at 11 knots, gusting to 18, visibility more than 6 miles, vcsh, a few clouds at 600 feet, a broken layer at 1,500 feet
FM130800 06009KT 5SM -RA BR SCT008 OVC012: from Tue 4:00 am EDT (08:00 UTC): wind from the east-northeast at 9 knots, visibility 5 miles, light rain, mist, scattered clouds at 800 feet, overcast at 1,200 feet
FM131500 06009KT 2SM -RA BR SCT004 OVC006: from Tue 11:00 am EDT (15:00 UTC): wind from the east-northeast at 9 knots, visibility 2 miles, light rain, mist, scattered clouds at 400 feet, overcast at 600 feet
FM131800 08009KT 1SM -RA BR BKN004 OVC006: from Tue 2:00 pm EDT (18:00 UTC): wind from the east at 9 knots, visibility 1 mile, light rain, mist, a broken layer at 400 feet, overcast at 600 feet

ORD:

the forecast as issued, and in English

TAF KORD 130539Z 1306/1412 22012KT P6SM SCT150 WS015/26050KT FM131000 27010KT P6SM FEW020 SCT100 FM140100 02006KT P6SM SCT040 BKN090 FM140400 05007KT P6SM VCTS SCT030 OVC040CB TEMPO 1405/1409 3SM -TSRA SCT020 BKN030CB FM141000 03010KT P6SM SCT012 BKN025

TAF: a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KORD: the station, KORD
130539Z: issued 12:39 am CDT (05:39 UTC)
1306/1412 22012KT P6SM SCT150 WS015/26050KT: valid from Tue 1:00 am CDT (06:00 UTC) to Wed 7:00 am CDT (12:00 UTC): wind from the southwest at 12 knots, visibility more than 6 miles, scattered clouds at 15,000 feet, wind shear below 1,500 feet: wind from 260° at 50 knots above it
FM131000 27010KT P6SM FEW020 SCT100: from Tue 5:00 am CDT (10:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 10,000 feet
FM140100 02006KT P6SM SCT040 BKN090: from Tue 8:00 pm CDT (01:00 UTC): wind from the north-northeast at 6 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 9,000 feet
FM140400 05007KT P6SM VCTS SCT030 OVC040CB: from Tue 11:00 pm CDT (04:00 UTC): wind from the northeast at 7 knots, visibility more than 6 miles, vcts, scattered clouds at 3,000 feet, overcast at 4,000 feet (thunderheads)
TEMPO 1405/1409 3SM -TSRA SCT020 BKN030CB: at times from Wed 12:00 am CDT (05:00 UTC) to Wed 4:00 am CDT (09:00 UTC): visibility 3 miles, light thunderstorms with rain, scattered clouds at 2,000 feet, a broken layer at 3,000 feet (thunderheads)
FM141000 03010KT P6SM SCT012 BKN025: from Wed 5:00 am CDT (10:00 UTC): wind from the north-northeast at 10 knots, visibility more than 6 miles, scattered clouds at 1,200 feet, a broken layer at 2,500 feet

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

6/8992 Monroe, MI, Thursday, October 15, 2026 Local 23 nm from the route, 198 nm along the route · a VIP movement · starts Thursday 15 October · ZOB

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

ORD: 69 notices in force, 2 starting within a week. runway 04R/22L closed runway 09L/27R closed runway 09R/27L closed runway 10L/28R closed runway 10R/28L closed all of them, grouped →

closed Runway 10L/28R closed until Tue 13 Oct, 6:00 am CDT (11:00 UTC) · ORD 10/469
as issued
```
!ORD 10/469 ORD RWY 10L/28R CLSD 2610130559-2610131100
```
closed Taxiway B1 closed until Tue 13 Oct, 6:00 am CDT (11:00 UTC) · ORD 10/467
as issued
```
!ORD 10/467 ORD TWY B1 CLSD 2610130448-2610131100
```
closed Taxiway B between taxiway A6 and taxiway A9 closed until Tue 13 Oct, 6:00 am CDT (11:00 UTC) · ORD 10/468
as issued
```
!ORD 10/468 ORD TWY B BTN TWY A6 AND TWY A9 CLSD 2610130448-2610131100
```
closed Taxiway A8 closed until Tue 13 Oct, 6:00 am CDT (11:00 UTC) · ORD 10/466
as issued
```
!ORD 10/466 ORD TWY A8 CLSD 2610130447-2610131100
```

PWM: 15 notices in force, 2 starting within a week. all of them, grouped →

closed Apron Cargo APN south 182 ft closed lighted and barricaded until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · PWM 10/003
as issued
```
!PWM 10/003 PWM APRON CARGO APN SOUTH 182FT CLSD LGTD AND BARRICADED 2610011058-2610312359
```
closed Apron Terminal APN between Gate 7 and Gate 9 closed until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · PWM 09/090
as issued
```
!PWM 09/090 PWM APRON TERMINAL APN BTN GATE 7 AND GATE 9 CLSD 2609291417-2610312359
```

112 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 ILS runway 09 LOC/DME out of service until Wed 30 Dec, 2:00 pm CST (20:00 UTC) · 0 nm along the route, 24 nm off the line · LOT 09/014
as issued
```
!LOT 09/014 LOT NAV ILS RWY 09 LOC/DME U/S 2609302051-2612302000
```
Obstruction tower lights (ASR 1216755) 42°06′N 87°52′W (1.4 nautical miles east PWK) 823.8FT (160.1FT above ground level) out of service until Thu 29 Oct, 12:00 pm CDT (17:00 UTC) · 0 nm along the route, 8 nm off the line · PWK 09/133
as issued
```
!PWK 09/133 PWK OBST TOWER LGT (ASR 1216755) 420644.10N0875216.70W (1.4NM E PWK) 823.8FT (160.1FT AGL) U/S 2609301719-2610291700
```
Obstruction tower lights (ASR 1223365) 42°00′N 88°02′W (2.6 nautical miles south 4H1) 873.0FT (132.9FT above ground level) out of service until Sat 26 Dec, 1:47 pm CST (19:47 UTC) · 0 nm along the route, 6 nm off the line · 4H1 09/301
as issued
```
!IKK 09/301 4H1 OBST TOWER LGT (ASR 1223365) 420020.00N0880249.30W (2.6NM S 4H1) 873.0FT (132.9FT AGL) U/S 2609271847-2612261947
```
Obstruction tower lights (ASR 1013848) 41°56′N 88°04′W (3.5 nautical miles SSE 06C) 1494.1FT (748.0FT above ground level) out of service until Sun 25 Oct, 6:59 pm CDT (23:59 UTC) · 0 nm along the route, 8 nm off the line · 06C 09/287
as issued
```
!IKK 09/287 06C OBST TOWER LGT (ASR 1013848) 415603.00N0880422.00W (3.5NM SSE 06C) 1494.1FT (748.0FT AGL) U/S 2609251901-2610252359
```
Obstruction tower lights (ASR 1013849) 41°56′N 88°04′W (3.5 nautical miles SSE 06C) 1000.7FT (249.3FT above ground level) out of service until Sun 25 Oct, 6:59 pm CDT (23:59 UTC) · 0 nm along the route, 8 nm off the line · 06C 09/286
as issued
```
!IKK 09/286 06C OBST TOWER LGT (ASR 1013849) 415607.00N0880426.00W (3.5NM SSE 06C) 1000.7FT (249.3FT AGL) U/S 2609251900-2610252359
```
Obstruction tower lights (ASR 1253382) 42°08′N 87°53′W (1.7 nautical miles NNE PWK) 817.9FT (161.7FT above ground level) out of service until Tue 1 Dec, 5:59 pm CST (23:59 UTC) · 0 nm along the route, 10 nm off the line · PWK 08/052
as issued
```
!PWK 08/052 PWK OBST TOWER LGT (ASR 1253382) 420824.10N0875306.90W (1.7NM NNE PWK) 817.9FT (161.7FT AGL) U/S 2608121503-2612012359
```
Obstruction tower lights (ASR 1253385) 42°08′N 87°53′W (1.7 nautical miles NNE PWK) 817.9FT (161.1FT above ground level) out of service until Tue 1 Dec, 5:59 pm CST (23:59 UTC) · 0 nm along the route, 10 nm off the line · PWK 08/053
as issued
```
!PWK 08/053 PWK OBST TOWER LGT (ASR 1253385) 420824.20N0875308.50W (1.7NM NNE PWK) 817.9FT (161.1FT AGL) U/S 2608121503-2612012359
```
Obstruction tower lights (ASR 1253380) 42°08′N 87°53′W (1.6 nautical miles NNE PWK) 817.9FT (161.1FT above ground level) out of service until Tue 1 Dec, 5:59 pm CST (23:59 UTC) · 0 nm along the route, 10 nm off the line · PWK 08/051
as issued
```
!PWK 08/051 PWK OBST TOWER LGT (ASR 1253380) 420820.20N0875307.40W (1.6NM NNE PWK) 817.9FT (161.1FT AGL) U/S 2608121502-2612012359
```
Obstruction tower lights (ASR 1253376) 42°08′N 87°53′W (1.6 nautical miles NNE PWK) 817.9FT (161.1FT above ground level) out of service until Tue 1 Dec, 5:59 pm CST (23:59 UTC) · 0 nm along the route, 10 nm off the line · PWK 08/050
as issued
```
!PWK 08/050 PWK OBST TOWER LGT (ASR 1253376) 420820.50N0875308.90W (1.6NM NNE PWK) 817.9FT (161.1FT AGL) U/S 2608121502-2612012359
```
Navigation aid ILS runway 02L outer marker out of service until Mon 6 Dec 2027, 3:11 pm CST (21:11 UTC), estimated · 0 nm along the route, 16 nm off the line · DPA 04/017
as issued
```
!DPA 04/017 DPA NAV ILS RWY 02L OM U/S 2604221216-2712062111EST
```
Navigation aid ILS runway 23 glide path out of service until Sat 31 Oct, 6:59 pm CDT (23:59 UTC), estimated · 10 nm along the route, 26 nm off the line · UGN 09/007
as issued
```
!UGN 09/007 UGN NAV ILS RWY 23 GP U/S 2609270420-2610312359EST
```
Navigation aid ILS runway 23 outer marker out of service until Mon 27 Sep 2027, 4:11 pm CDT (21:11 UTC), estimated · 10 nm along the route, 26 nm off the line · UGN 02/006
as issued
```
!UGN 02/006 UGN NAV ILS RWY 23 OM U/S 2602051247-2709272111EST
```
Obstruction tower lights (ASR 1061877) 42°11′N 86°22′W (4.0 nautical miles NNE BEH) 860.2FT (220.1FT above ground level) out of service until Wed 14 Oct, 6:46 pm CDT (23:46 UTC) · 69 nm along the route, 3 nm off the line · BEH 09/021
as issued
```
!BEH 09/021 BEH OBST TOWER LGT (ASR 1061877) 421106.00N0862242.00W (4.0NM NNE BEH) 860.2FT (220.1FT AGL) U/S 2609300046-2610142346
```
Navigation aid localizer runway 28 out of service until Sat 31 Oct, 6:59 pm CDT (23:59 UTC), estimated · 69 nm along the route, 6 nm off the line · BEH 09/017
as issued
```
!BEH 09/017 BEH NAV LOC RWY 28 U/S 2609270440-2610312359EST
```
Obstruction tower lights (ASR 1210406) 42°04′N 86°26′W (3.5 nautical miles south BEH) 885.8FT (254.9FT above ground level) out of service until Thu 29 Oct, 3:13 pm CDT (20:13 UTC) · 69 nm along the route, 10 nm off the line · BEH 07/032
as issued
```
!BEH 07/032 BEH OBST TOWER LGT (ASR 1210406) 420416.70N0862603.10W (3.5NM S BEH) 885.8FT (254.9FT AGL) U/S 2607312013-2610292013
```
Obstruction tower lights (ASR 1248572) 42°11′N 86°11′W (2.7 nautical miles ESE 40C) 896.7FT (219.8FT above ground level) out of service until Fri 16 Oct, 1:35 pm CDT (18:35 UTC) · 79 nm along the route, 5 nm off the line · 40C 10/013
as issued
```
!LAN 10/013 40C OBST TOWER LGT (ASR 1248572) 421125.20N0861122.10W (2.7NM ESE 40C) 896.7FT (219.8FT AGL) U/S 2610011835-2610161835
```
Obstruction tower lights (ASR 1007582) 42°18′N 86°15′W (3.1 nautical miles south LWA) 1077.1FT (367.1FT above ground level) out of service until Tue 20 Oct, 6:59 pm CDT (23:59 UTC) · 79 nm along the route, 4 nm off the line · LWA 08/006
as issued
```
!LWA 08/006 LWA OBST TOWER LGT (ASR 1007582) 421802.30N0861503.30W (3.1NM S LWA) 1077.1FT (367.1FT AGL) U/S 2608202116-2610202359
```
Navigation aid ILS runway 26 glide path out of service until Thu 15 Oct, 3:00 pm CDT (20:00 UTC) · 89 nm along the route, 27 nm off the line · BIV 10/002
as issued
```
!BIV 10/002 BIV NAV ILS RWY 26 GP U/S 2610080003-2610152000
```
Navigation aid ILS runway 26 glide path out of service until Thu 15 Oct, 3:00 pm CDT (20:00 UTC), estimated · 89 nm along the route, 27 nm off the line · BIV 10/001
as issued
```
!BIV 10/001 BIV NAV ILS RWY 26 GP U/S 2610080000-2610152000EST
```
Obstruction tower lights (ASR 1250852) 42°22′N 85°52′W (7.5 nautical miles north 2C5) 1074.8FT (254.9FT above ground level) out of service until Fri 20 Nov, 11:28 am CST (17:28 UTC) · 89 nm along the route, 6 nm off the line · 2C5 07/406
as issued
```
!LAN 07/406 2C5 OBST TOWER LGT (ASR 1250852) 422236.30N0855224.60W (7.5NM N 2C5) 1074.8FT (254.9FT AGL) U/S 2607231728-2611201728
```
Obstruction tower lights (ASR 1302758) 42°24′N 86°03′W (4.5 nautical miles southeast M86) 931 ft (261 ft above ground level) out of service until Wed 18 Nov, 7:54 pm CST (01:54 UTC) · 89 nm along the route, 8 nm off the line · M86 07/363
as issued
```
!LAN 07/363 M86 OBST TOWER LGT (ASR 1302758) 422436.30N0860351.30W (4.5NM SE M86) 931FT (261FT AGL) U/S 2607220154-2611190154
```
Obstruction tower lights (ASR 1029919) 42°25′N 85°31′W (5.9 nautical miles ESE 61D) 1526.9FT (500.0FT above ground level) out of service until Wed 21 Oct, 6:59 pm CDT (23:59 UTC), estimated · 109 nm along the route, 3 nm off the line · 61D 10/071
as issued
```
!LAN 10/071 61D OBST TOWER LGT (ASR 1029919) 422519.00N0853144.00W (5.9NM ESE 61D) 1526.9FT (500.0FT AGL) U/S 2610071404-2610212359EST
```
Obstruction tower lights (ASR 1001009) 42°17′N 85°30′W (4.1 nautical miles NNE AZO) 1047.9FT (209.0FT above ground level) out of service until Wed 23 Dec, 7:14 pm CST (01:14 UTC) · 109 nm along the route, 5 nm off the line · AZO 08/143
as issued
```
!AZO 08/143 AZO OBST TOWER LGT (ASR 1001009) 421727.10N0853007.00W (4.1NM NNE AZO) 1047.9FT (209.0FT AGL) U/S 2608260114-2612240114
```
Navigation aid ILS runway 35 out of service until Mon 30 Nov, 5:59 pm CST (23:59 UTC) · 109 nm along the route, 8 nm off the line · AZO 04/201
as issued
```
!AZO 04/201 AZO NAV ILS RWY 35 U/S 2604271200-2611302359
```
Navigation aid ILS runway 35 outer marker out of service until Fri 5 Feb, 11:00 am CST (17:00 UTC), estimated · 109 nm along the route, 8 nm off the line · AZO 02/315
as issued
```
!AZO 02/315 AZO NAV ILS RWY 35 OM U/S 2602060319-2702051700EST
```
Obstruction tower lights (ASR 1231713) 42°20′N 85°14′W (1.9 nautical miles north BTL) 1,088 ft (258 ft above ground level) out of service until Thu 19 Nov, 4:22 pm CST (22:22 UTC), estimated · 119 nm along the route, 5 nm off the line · BTL 10/003
as issued
```
!BTL 10/003 BTL OBST TOWER LGT (ASR 1231713) 422016.80N0851438.80W (1.9NM N BTL) 1088FT (258FT AGL) U/S 2610051624-2611192222EST
```
Obstruction tower lights (ASR 1002564) 42°21′N 85°20′W (5 nautical miles northwest BTL) 1,440 ft (512 ft above ground level) out of service until Thu 19 Nov, 3:38 pm CST (21:38 UTC), estimated · 119 nm along the route, 3 nm off the line · BTL 10/002
as issued
```
!BTL 10/002 BTL OBST TOWER LGT (ASR 1002564) 422120.00N0852028.00W (5NM NW BTL) 1440FT (512FT AGL) U/S 2610051538-2611192138EST
```
Obstruction tower lights (ASR 1000126) 42°15′N 85°22′W (6.1 nautical miles WSW BTL) 1229.7FT (262.8FT above ground level) out of service until Sat 17 Oct, 11:34 pm CDT (04:34 UTC) · 119 nm along the route, 9 nm off the line · BTL 10/001
as issued
```
!BTL 10/001 BTL OBST TOWER LGT (ASR 1000126) 421554.10N0852228.10W (6.1NM WSW BTL) 1229.7FT (262.8FT AGL) U/S 2610030534-2610180434
```
Navigation aid DME out of service until Fri 16 Oct, 6:59 pm CDT (23:59 UTC) · 119 nm along the route, 25 nm off the line · VIO 10/007
as issued
```
!GRR 10/007 VIO NAV DME U/S 2610011150-2610162359
```
Navigation aid ILS runway 23R Batol LOM out of service until Sat 31 Oct, 6:59 pm CDT (23:59 UTC) · 119 nm along the route, 6 nm off the line · BTL 09/024
as issued
```
!BTL 09/024 BTL NAV ILS RWY 23R BATOL LOM U/S 2609270504-2610312359
```

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked 1 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 ORD 6:13 pm CDT (23:13 UTC), at PWM 6:01 pm EDT (22:01 UTC) (civil twilight ends 6:30 pm EDT (22:30 UTC)). At 120 knots the arrival at PWM is before sunrise there (6:52 am EDT (10:52 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 upper Mississippi valley · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the Northeast · loop National Weather Service

Aviation forecast, clouds and visibility, the north-central states, 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 north-central states, 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

Aviation forecast, clouds and visibility, the Northeast, 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 Northeast, 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: Chicago O'Hare International, Portland International Jetport.