University Of Illinois/Willard Airport to Chicago O'Hare International CMI → ORD
118 nautical miles (135 statute miles) north on a straight line, true course 008°, about 011° magnetic at the departure end (variation 3W). At 120 knots that is 52 min at the quickest height in today's winds (3,500 ft, a 15-knot tailwind), arriving about 1:04 am CDT (06:04 UTC), after sunset at the destination. Right now CMI is VFR, wind from the south-southwest (210°) at 12 knots; ORD is VFR, wind from the southwest (220°) at 13 knots, gusting to 21. 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: 2,073 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
- 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 last 29 nm of the route.
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 last 29 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 14,500 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 CMI.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
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 1 forecast point nearest it (JOT). 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 | 260° at 48 kt | −15 kt | 135 kt | 52 min | 1:04 am CDT (06:04 UTC) | |
| 5,500 ft | 260° at 42 kt | −13 kt | 133 kt | 53 min | 1:05 am CDT (06:05 UTC) | |
| 7,500 ft | 260° at 37 kt | −14 kt | 15 °C | 134 kt | 53 min | 1:05 am CDT (06:05 UTC) |
| 9,500 ft | 250° at 34 kt | −15 kt | 12 °C | 135 kt | 52 min | 1:04 am CDT (06:04 UTC) |
| 11,500 ft | 260° at 34 kt | −11 kt | 8 °C | 131 kt | 54 min | 1:06 am CDT (06:06 UTC) |
| 13,500 ft | 260° at 33 kt | −12 kt | 3 °C | 132 kt | 54 min | 1:06 am CDT (06:06 UTC) |
| 15,500 ft | 250° at 33 kt | −13 kt | -3 °C | 133 kt | 53 min | 1:05 am CDT (06:05 UTC) |
| 17,500 ft | 250° at 32 kt | −15 kt | -9 °C | 135 kt | 52 min | 1:04 am CDT (06:04 UTC) |
| 18,000 ft FL180 | 250° at 32 kt | −15 kt | -10 °C | 135 kt | 52 min | 1:04 am CDT (06:04 UTC) |
| 24,000 ft FL240 | 280° at 43 kt | +1 kt | -21 °C | 119 kt | 59 min | 1:11 am CDT (06:11 UTC) |
| 30,000 ft FL300 | 300° at 60 kt | +22 kt | -31 °C | 98 kt | 1 h 12 min | 1:24 am CDT (06:24 UTC) |
| 34,000 ft FL340 | 290° at 77 kt | +16 kt | -38 °C | 104 kt | 1 h 08 min | 1:20 am CDT (06:20 UTC) |
| 39,000 ft FL390 | 300° at 73 kt | +27 kt | -46 °C | 93 kt | 1 h 16 min | 1:28 am CDT (06:28 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; 65 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° |
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 |
|---|---|---|---|---|---|---|---|
| CMI Champaign/Urbana, IL | departure | VFR | from the south-southwest (210°) at 12 knots | 10+ mi | none | 754 ft | 11:53 pm CDT (04:53 UTC) |
| TIP Rantoul, IL | 20 nm out, 5 nm southeast of the line | VFR | from the south-southwest (210°) at 10 knots, gusting to 16 | 10+ mi | none | 737 ft | 04:55 UTC |
| LOT Chicago/Romeoville, IL | 98 nm out, 6 nm southwest of the line, tower | VFR | from the south-southwest (200°) at 9 knots | 10+ mi | none | 679 ft | 04:50 UTC |
| ORD Chicago, IL | destination | VFR Sky: a few clouds at 18,000 feet, scattered clouds at 25,000 feet | from the southwest (220°) at 13 knots, gusting to 21 | 10+ mi | none | 680 ft | 11:51 pm CDT (04:51 UTC) |
The highest airport on this list sits at 754 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
CMI Champaign/Urbana, IL
the observation and the forecast as issued, and in English
METAR KCMI 130453Z AUTO 21012KT 10SM CLR 23/16 A2985 RMK AO2 SLP103 T02330156 $
- METAR
- a routine hourly observation
- KCMI
- the station, KCMI
- 130453Z
- observed 11:53 pm CDT (04:53 UTC)
- AUTO
- fully automated report, nobody checked it
- 21012KT
- wind from the south-southwest at 12 knots
- 10SM
- visibility 10 miles
- CLR
- clear skies
- 23/16
- temperature 23 °C (73 °F), dew point 16 °C (61 °F)
- A2985
- altimeter setting 29.85 inches of mercury
- RMK
- remarks follow
- AO2
- automated station with a precipitation sensor
- SLP103
- sea-level pressure 1010.3 hPa
- T02330156
- temperature 23.3 °C (74 °F), dew point 15.6 °C (60 °F)
- $
- the station needs maintenance
TAF KCMI 122357Z 1300/1324 20008KT P6SM SCT200 FM130500 21010KT P6SM SCT250 WS020/26040KT FM131100 23009KT P6SM SCT250 FM131400 25011KT P6SM FEW250 FM132200 24009KT P6SM SKC
- TAF
- a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
- KCMI
- the station, KCMI
- 122357Z
- issued 6:57 pm CDT (23:57 UTC)
- 1300/1324 20008KT P6SM SCT200
- valid from Mon 7:00 pm CDT (00:00 UTC) to Tue 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 20,000 feet
- FM130500 21010KT P6SM SCT250 WS020/26040KT
- from Tue 12:00 am CDT (05:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 25,000 feet, wind shear below 2,000 feet: wind from 260° at 40 knots above it
- FM131100 23009KT P6SM SCT250
- from Tue 6:00 am CDT (11:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- FM131400 25011KT P6SM FEW250
- from Tue 9:00 am CDT (14:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- FM132200 24009KT P6SM SKC
- from Tue 5:00 pm CDT (22:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, clear skies
TIP Rantoul, IL
the observation as issued, and in English
METAR KTIP 130455Z AUTO 21010G16KT 10SM CLR 24/16 A2984 RMK AO2 T02420156 TSNO
- METAR
- a routine hourly observation
- KTIP
- the station, KTIP
- 130455Z
- observed 04:55 UTC on the 13th
- AUTO
- fully automated report, nobody checked it
- 21010G16KT
- wind from the south-southwest at 10 knots, gusting to 16
- 10SM
- visibility 10 miles
- CLR
- clear skies
- 24/16
- temperature 24 °C (75 °F), dew point 16 °C (61 °F)
- A2984
- altimeter setting 29.84 inches of mercury
- RMK
- remarks follow
- AO2
- automated station with a precipitation sensor
- T02420156
- temperature 24.2 °C (76 °F), dew point 15.6 °C (60 °F)
- TSNO
- the thunderstorm sensor is not working
LOT Chicago/Romeoville, IL
the observation as issued, and in English
METAR KLOT 130450Z AUTO 20009KT 10SM CLR 25/17 A2978 RMK AO2 LTG DSNT N
- METAR
- a routine hourly observation
- KLOT
- the station, KLOT
- 130450Z
- observed 04:50 UTC on the 13th
- AUTO
- fully automated report, nobody checked it
- 20009KT
- wind from the south-southwest at 9 knots
- 10SM
- visibility 10 miles
- CLR
- clear skies
- 25/17
- temperature 25 °C (77 °F), dew point 17 °C (63 °F)
- A2978
- altimeter setting 29.78 inches of mercury
- RMK
- remarks follow
- AO2
- automated station with a precipitation sensor
- LTG DSNT N
- lightning in the distance (more than 10 miles) to the north
ORD Chicago, IL
the observation and the forecast as issued, and in English
METAR KORD 130451Z 22013G21KT 10SM FEW180 SCT250 26/16 A2974 RMK AO2 SLP064 T02610156 $
- METAR
- a routine hourly observation
- KORD
- the station, KORD
- 130451Z
- observed 11:51 pm CDT (04:51 UTC)
- 22013G21KT
- wind from the southwest at 13 knots, gusting to 21
- 10SM
- visibility 10 miles
- FEW180
- a few clouds at 18,000 feet
- SCT250
- scattered clouds at 25,000 feet
- 26/16
- temperature 26 °C (79 °F), dew point 16 °C (61 °F)
- A2974
- altimeter setting 29.74 inches of mercury
- RMK
- remarks follow
- AO2
- automated station with a precipitation sensor
- SLP064
- sea-level pressure 1006.4 hPa
- T02610156
- temperature 26.1 °C (79 °F), dew point 15.6 °C (60 °F)
- $
- the station needs maintenance
TAF KORD 130256Z 1303/1406 22011KT P6SM SCT150 WS015/26045KT FM131000 27010KT P6SM FEW020 SCT100 FM140000 05006KT P6SM FEW025 SCT040 BKN090
- TAF
- a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
- KORD
- the station, KORD
- 130256Z
- issued 9:56 pm CDT (02:56 UTC)
- 1303/1406 22011KT P6SM SCT150 WS015/26045KT
- valid from Mon 10:00 pm CDT (03:00 UTC) to Wed 1:00 am CDT (06:00 UTC): wind from the southwest at 11 knots, visibility more than 6 miles, scattered clouds at 15,000 feet, wind shear below 1,500 feet: wind from 260° at 45 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
- FM140000 05006KT P6SM FEW025 SCT040 BKN090
- from Tue 7:00 pm CDT (00:00 UTC): wind from the northeast at 6 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 4,000 feet, a broken layer at 9,000 feet
At ORD when you get there the forecast at the estimated arrival, 1:04 am CDT (06:04 UTC)
Wind from the southwest at 11 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 15,000 feet VFR
The whole forecast for ORD
- From Mon 10:00 pm CDT (03:00 UTC): wind from the southwest at 11 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 7:00 pm CDT (00:00 UTC): wind from the northeast at 6 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 4,000 feet and more above
The forecast for CMI, the departure
- From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 20,000 feet
- From Tue 12:00 am CDT (05:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 25,000 feet
- From Tue 6:00 am CDT (11:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Tue 9:00 am CDT (14:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Tue 5:00 pm CDT (22:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, clear skies
ORD: the forecast as issued, and in English
TAF KORD 130256Z 1303/1406 22011KT P6SM SCT150 WS015/26045KT FM131000 27010KT P6SM FEW020 SCT100 FM140000 05006KT P6SM FEW025 SCT040 BKN090
CMI: the forecast as issued, and in English
TAF KCMI 122357Z 1300/1324 20008KT P6SM SCT200 FM130500 21010KT P6SM SCT250 WS020/26040KT FM131100 23009KT P6SM SCT250 FM131400 25011KT P6SM FEW250 FM132200 24009KT P6SM SKC
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line
CMI: 11 notices in force. all of them, grouped →
- closed Taxiway A5 closed until Fri 30 Oct, 6:00 pm CDT (23:00 UTC) · CMI 09/119
as issued
!CMI 09/119 CMI TWY A5 CLSD 2609301904-2610302300
- closed Apron fixed Base operate Ramp southeast 380 ft closed until Fri 30 Oct, 5:00 pm CDT (22:00 UTC) · CMI 09/120
as issued
!CMI 09/120 CMI APRON FIXED BASE OPR RAMP SE 380FT CLSD 2609301904-2610302200
ORD: 69 notices in force, 2 starting within a week. runway 04R/22L closed runway 09C/27C closed runway 09L/27R closed runway 09R/27L closed runway 10R/28L closed all of them, grouped →
- 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
- closed Taxiway A7 closed until Tue 13 Oct, 6:00 am CDT (11:00 UTC) · ORD 10/465
as issued
!ORD 10/465 ORD TWY A7 CLSD 2610130447-2610131100
51 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 localizer runway 24 FAN marker out of service until Sun 7 Nov 2027, 3:11 pm CST (21:11 UTC), estimated · 0 nm along the route, 30 nm off the line · DEC 03/097
as issued
!DEC 03/097 DEC NAV LOC RWY 24 FAN MKR U/S 2603191238-2711072111EST
- Navigation aid ILS runway 06 outer marker out of service until Sun 7 Nov 2027, 3:11 pm CST (21:11 UTC), estimated · 0 nm along the route, 30 nm off the line · DEC 03/096
as issued
!DEC 03/096 DEC NAV ILS RWY 06 OM U/S 2603191142-2711072111EST
- Obstruction tower lights (ASR 1327107) 40°06′N 88°00′W (8.8 nautical miles east C16) 867 ft (190 ft above ground level) out of service until Mon 23 Nov, 9:09 am CST (15:09 UTC) · 10 nm along the route, 4 nm off the line · C16 10/158
as issued
!STL 10/158 C16 OBST TOWER LGT (ASR 1327107) 400648.80N0880042.10W (8.8NM E C16) 867FT (190FT AGL) U/S 2610091509-2611231509
- Obstruction tower lights (ASR 1032642) 40°19′N 88°09′W (2 nautical miles north TIP) 967 ft (227 ft above ground level) out of service until Thu 19 Nov, 2:44 pm CST (20:44 UTC), estimated · 20 nm along the route, 4 nm off the line · TIP 10/001
as issued
!TIP 10/001 TIP OBST TOWER LGT (ASR 1032642) 401934.60N0880914.00W (2NM N TIP) 967FT (227FT AGL) U/S 2610051446-2611192044EST
- Obstruction tower lights (ASR 1230138) 40°21′N 88°08′W (3.8 nautical miles northeast TIP) 1009.8FT (232.0FT above ground level) out of service until Mon 30 Nov, 6:59 am CST (12:59 UTC) · 20 nm along the route, 4 nm off the line · TIP 09/001
as issued
!TIP 09/001 TIP OBST TOWER LGT (ASR 1230138) 402121.90N0880819.90W (3.8NM NE TIP) 1009.8FT (232.0FT AGL) U/S 2609011159-2611301259
- Obstruction tower lights (ASR 1009071) 40°29′N 88°02′W (4.2 nautical miles ENE 1C1) 1278.9FT (499.0FT above ground level) out of service until Mon 16 Nov, 4:57 pm CST (22:57 UTC) · 29 nm along the route, 7 nm off the line · 1C1 10/056
as issued
!STL 10/056 1C1 OBST TOWER LGT (ASR 1009071) 402913.00N0880259.00W (4.2NM ENE 1C1) 1278.9FT (499.0FT AGL) U/S 2610022258-2611162257
- Obstruction tower lights (ASR 1275927) 40°45′N 88°11′W (18.8 nautical miles north 1C1) 1,001 ft (326 ft above ground level) out of service until Thu 19 Nov, 2:54 pm CST (20:54 UTC), estimated · 39 nm along the route, 5 nm off the line · 1C1 10/088
as issued
!STL 10/088 1C1 OBST TOWER LGT (ASR 1275927) 404527.10N0881146.50W (18.8NM N 1C1) 1001FT (326FT AGL) U/S 2610051456-2611192054EST
- Obstruction tower lights (ASR 1274858) 40°53′N 87°59′W (12.5 nautical miles southwest IKK) 1109.6FT (450.1FT above ground level) out of service until Thu 31 Dec, 5:59 pm CST (23:59 UTC) · 49 nm along the route, 7 nm off the line · IKK 09/002
as issued
!IKK 09/002 IKK OBST TOWER LGT (ASR 1274858) 405353.40N0875957.90W (12.5NM SW IKK) 1109.6FT (450.1FT AGL) U/S 2609011435-2612312359
- Obstruction tower lights (ASR 1229274) 40°46′N 87°58′W (18.8 nautical miles SSW IKK) 895.0FT (254.9FT above ground level) out of service until Tue 10 Nov, 11:03 am CST (17:03 UTC) · 49 nm along the route, 8 nm off the line · IKK 08/247
as issued
!IKK 08/247 IKK OBST TOWER LGT (ASR 1229274) 404627.10N0875820.60W (18.8NM SSW IKK) 895.0FT (254.9FT AGL) U/S 2608121603-2611101703
- Obstruction tower lights (ASR 1275704) 40°55′N 88°01′W (11.0 nautical miles SSW 3KK) 921.9FT (259.8FT above ground level) out of service until Sat 17 Oct, 7:08 pm CDT (00:08 UTC) · 59 nm along the route, 6 nm off the line · 3KK 10/031
as issued
!IKK 10/031 3KK OBST TOWER LGT (ASR 1275704) 405559.60N0880100.20W (11.0NM SSW 3KK) 921.9FT (259.8FT AGL) U/S 2610030108-2610180008
- Obstruction tower lights (ASR 1229270) 41°11′N 87°52′W (5.4 nautical miles NNE 3KK) 955.1FT (266.1FT above ground level) out of service until Wed 6 Jan, 10:00 pm CST (04:00 UTC) · 69 nm along the route, 9 nm off the line · 3KK 10/092
as issued
!IKK 10/092 3KK OBST TOWER LGT (ASR 1229270) 411105.10N0875235.50W (5.4NM NNE 3KK) 955.1FT (266.1FT AGL) U/S 2610091139-2701070400
- Obstruction tower lights (ASR 1214639) 41°12′N 88°16′W (8.9 nautical miles northeast DTG) 833.0FT (258.9FT above ground level) out of service until Wed 25 Nov, 2:39 pm CST (20:39 UTC) · 69 nm along the route, 10 nm off the line · DTG 08/471
as issued
!IKK 08/471 DTG OBST TOWER LGT (ASR 1214639) 411254.70N0881629.80W (8.9NM NE DTG) 833.0FT (258.9FT AGL) U/S 2608271939-2611252039
- Obstruction tower lights (ASR 1238587) 41°07′N 87°53′W (1.7 nautical miles northeast 3KK) 862.9FT (230.0FT above ground level) out of service until Mon 23 Nov, 5:59 pm CST (23:59 UTC) · 69 nm along the route, 8 nm off the line · 3KK 08/437
as issued
!IKK 08/437 3KK OBST TOWER LGT (ASR 1238587) 410722.00N0875337.00W (1.7NM NE 3KK) 862.9FT (230.0FT AGL) U/S 2608251954-2611232359
- Navigation aid ILS runway 04 outer marker out of service until Wed 27 Oct 2027, 4:11 pm CDT (21:11 UTC), estimated · 69 nm along the route, 11 nm off the line · IKK 02/219
as issued
!IKK 02/219 IKK NAV ILS RWY 04 OM U/S 2602271247-2710272111EST
- Obstruction tower lights (ASR 1297880) 41°30′N 87°48′W (3.2 nautical miles south TF8) 776.6FT (74.8FT above ground level) out of service until Thu 12 Nov, 8:07 pm CST (02:07 UTC) · 88 nm along the route, 8 nm off the line · TF8 09/332
as issued
!IKK 09/332 TF8 OBST TOWER LGT (ASR 1297880) 413022.50N0874852.70W (3.2NM S TF8) 776.6FT (74.8FT AGL) U/S 2609290208-2611130207
- Obstruction tower lights (ASR 1009558) 41°29′N 88°08′W (2.3 nautical miles southeast JOT) 972.8FT (419.9FT above ground level) out of service until Thu 31 Dec, 7:57 am CST (13:57 UTC) · 88 nm along the route, 6 nm off the line · JOT 09/002
as issued
!JOT 09/002 JOT OBST TOWER LGT (ASR 1009558) 412921.10N0880826.10W (2.3NM SE JOT) 972.8FT (419.9FT AGL) U/S 2609021357-2612311357
- Obstruction tower lights (ASR 1205454) 41°26′N 87°53′W (7.8 nautical miles SSW TF8) 995.7FT (258.9FT above ground level) out of service until Mon 9 Nov, 11:08 am CST (17:08 UTC) · 88 nm along the route, 6 nm off the line · TF8 08/213
as issued
!IKK 08/213 TF8 OBST TOWER LGT (ASR 1205454) 412638.90N0875307.20W (7.8NM SSW TF8) 995.7FT (258.9FT AGL) U/S 2608111608-2611091708
- Obstruction tower lights (ASR 1008682) 41°36′N 87°55′W (6.5 nautical miles northwest TF8) 998 ft (235 ft above ground level) out of service until Mon 23 Nov, 2:56 pm CST (20:56 UTC), estimated · 98 nm along the route, 3 nm off the line · TF8 10/094
as issued
!IKK 10/094 TF8 OBST TOWER LGT (ASR 1008682) 413657.00N0875547.00W (6.5NM NW TF8) 998FT (235FT AGL) U/S 2610091457-2611232056EST
- Navigation aid ILS runway 09 LOC/DME out of service until Wed 30 Dec, 2:00 pm CST (20:00 UTC) · 98 nm along the route, 6 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 (ASN 2016-above ground level-8865-OE) 41°37′N 88°05′W (1.5 nautical miles northeast LOT) 876 ft (212 ft above ground level) out of service until Sat 17 Oct, 5:46 pm CDT (22:46 UTC) · 98 nm along the route, 6 nm off the line · LOT 09/001
as issued
!LOT 09/001 LOT OBST TOWER LGT (ASN 2016-AGL-8865-OE) 413756N0880541W (1.5NM NE LOT) 876FT (212FT AGL) U/S 2609022246-2610172246
- Obstruction tower lights (ASN 2018-above ground level-17298-OE) 41°44′N 87°51′W (5.2 nautical miles southwest MDW) 866 ft (273 ft above ground level) out of service until Thu 19 Nov, 3:47 pm CST (21:47 UTC), estimated · 108 nm along the route, 5 nm off the line · MDW 10/058
as issued
!MDW 10/058 MDW OBST TOWER LGT (ASN 2018-AGL-17298-OE) 414453N0875124W (5.2NM SW MDW) 866FT (273FT AGL) U/S 2610051549-2611192147EST
- Obstruction tower lights (ASN 2018-above ground level-17297-OE) 41°44′N 87°51′W (5.3 nautical miles southwest MDW) 865 ft (273 ft above ground level) out of service until Thu 19 Nov, 3:38 pm CST (21:38 UTC), estimated · 108 nm along the route, 5 nm off the line · MDW 10/043
as issued
!MDW 10/043 MDW OBST TOWER LGT (ASN 2018-AGL-17297-OE) 414448N0875132W (5.3NM SW MDW) 865FT (273FT AGL) U/S 2610051542-2611192138EST
- Obstruction tower lights (ASR 1042919) 41°48′N 87°44′W (1.3 nautical miles northeast MDW) 770.0FT (174.9FT above ground level) out of service until Sat 17 Oct, 12:35 pm CDT (17:35 UTC) · 108 nm along the route, 9 nm off the line · MDW 10/029
as issued
!MDW 10/029 MDW OBST TOWER LGT (ASR 1042919) 414827.10N0874452.20W (1.3NM NE MDW) 770.0FT (174.9FT AGL) U/S 2610021735-2610171735
- Obstruction Power line lights (ASN 2016-above ground level-13384-OE) 41°45′N 87°44′W (1.5 nautical miles SSE MDW) 704 ft (86 ft above ground level) out of service until Sat 14 Nov, 5:37 am CST (11:37 UTC) · 108 nm along the route, 10 nm off the line · MDW 09/400
as issued
!MDW 09/400 MDW OBST POWER LINE LGT (ASN 2016-AGL-13384-OE) 414552N0874416W (1.5NM SSE MDW) 704FT (86FT AGL) U/S 2609301137-2611141137
- Obstruction tower lights (ASN 2017-above ground level-1191-OE) 41°45′N 87°43′W (1.7 nautical miles SSE MDW) 703 ft (85 ft above ground level) out of service until Sat 7 Nov, 12:00 am CST (06:00 UTC) · 108 nm along the route, 10 nm off the line · MDW 09/348
as issued
!MDW 09/348 MDW OBST TOWER LGT (ASN 2017-AGL-1191-OE) 414546N0874356W (1.7NM SSE MDW) 703FT (85FT AGL) U/S 2609231105-2611070600
- Obstruction Pole lights (ASN 2016-above ground level-13379-OE) 41°45′N 87°43′W (1.7 nautical miles SSE MDW) 704 ft (85 ft above ground level) out of service until Sat 24 Oct, 1:15 am CDT (06:15 UTC) · 108 nm along the route, 10 nm off the line · MDW 09/098
as issued
!MDW 09/098 MDW OBST POLE LGT (ASN 2016-AGL-13379-OE) 414545N0874354W (1.7NM SSE MDW) 704FT (85FT AGL) U/S 2609090530-2610240615
- Obstruction Power line lights (ASN 2016-above ground level-13381-OE) 41°45′N 87°43′W (1.6 nautical miles SSE MDW) 704 ft (86 ft above ground level) out of service until Sat 24 Oct, 1:03 am CDT (06:03 UTC) · 108 nm along the route, 10 nm off the line · MDW 09/097
as issued
!MDW 09/097 MDW OBST POWER LINE LGT (ASN 2016-AGL-13381-OE) 414547N0874360W (1.6NM SSE MDW) 704FT (86FT AGL) U/S 2609090235-2610240603
- Obstruction Power line lights (ASN 2017-above ground level-1198-OE) 41°45′N 87°44′W (1.4 nautical miles SSE MDW) 702 ft (86 ft above ground level) out of service until Wed 21 Oct, 1:22 am CDT (06:22 UTC) · 108 nm along the route, 9 nm off the line · MDW 09/080
as issued
!MDW 09/080 MDW OBST POWER LINE LGT (ASN 2017-AGL-1198-OE) 414551N0874437W (1.4NM SSE MDW) 702FT (86FT AGL) U/S 2609060654-2610210622
- Obstruction Power line lights (ASN 2017-above ground level-1190-OE) 41°45′N 87°43′W (1.7 nautical miles southeast MDW) 703 ft (84 ft above ground level) out of service until Tue 20 Oct, 1:07 am CDT (06:07 UTC) · 108 nm along the route, 10 nm off the line · MDW 09/075
as issued
!MDW 09/075 MDW OBST POWER LINE LGT (ASN 2017-AGL-1190-OE) 414544N0874347W (1.7NM SE MDW) 703FT (84FT AGL) U/S 2609050845-2610200607
- Obstruction Power line lights (ASN 2017-above ground level-1196-OE) 41°45′N 87°44′W (1.4 nautical miles SSE MDW) 704 ft (88 ft above ground level) out of service until Tue 20 Oct, 1:06 am CDT (06:06 UTC) · 108 nm along the route, 9 nm off the line · MDW 09/073
as issued
!MDW 09/073 MDW OBST POWER LINE LGT (ASN 2017-AGL-1196-OE) 414552N0874429W (1.4NM SSE MDW) 704FT (88FT AGL) U/S 2609050641-2610200606
From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked a minute 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 CMI 6:16 pm CDT (23:16 UTC), at ORD 6:13 pm CDT (23:13 UTC) (civil twilight ends 6:41 pm CDT (23:41 UTC)). At 120 knots the arrival at ORD is before sunrise there (7:01 am CDT (12:01 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 ↗







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: University Of Illinois/Willard Airport, Chicago O'Hare International.
