East Texas Regional to St. Louis Lambert International GGG → STL
437 nautical miles (503 statute miles) northeast on a straight line, true course 028°, about 025° magnetic at the departure end (variation 3E). At 120 knots that is 3 h 02 min at the quickest height in today's winds (3,500 ft, a 24-knot tailwind), arriving about 5:56 am CDT (10:56 UTC), after sunset at the destination. 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
- AIRMET SIERRA 5E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the first 0 nm of the route.
Turbulence No turbulence warning in force along 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 15,000 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 GGG.
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 4 forecast points nearest it (SHV, LIT, SGF, STL). 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 | 230° at 26 kt | −24 kt | 144 kt | 3 h 02 min | 5:56 am CDT (10:56 UTC) | |
| 5,500 ft | 240° at 20 kt | −18 kt | 138 kt | 3 h 10 min | 6:04 am CDT (11:04 UTC) | |
| 7,500 ft | 250° at 17 kt | −13 kt | 16 °C | 133 kt | 3 h 17 min | 6:11 am CDT (11:11 UTC) |
| 9,500 ft | 260° at 14 kt | −9 kt | 14 °C | 129 kt | 3 h 23 min | 6:17 am CDT (11:17 UTC) |
| 11,500 ft | 270° at 12 kt | −5 kt | 9 °C | 125 kt | 3 h 30 min | 6:24 am CDT (11:24 UTC) |
| 13,500 ft | 280° at 14 kt | −4 kt | 4 °C | 124 kt | 3 h 31 min | 6:25 am CDT (11:25 UTC) |
| 15,500 ft | 280° at 17 kt | −4 kt | -1 °C | 124 kt | 3 h 31 min | 6:25 am CDT (11:25 UTC) |
| 17,500 ft | 290° at 20 kt | −4 kt | -6 °C | 124 kt | 3 h 31 min | 6:25 am CDT (11:25 UTC) |
| 18,000 ft FL180 | 290° at 20 kt | −4 kt | -7 °C | 124 kt | 3 h 31 min | 6:25 am CDT (11:25 UTC) |
| 24,000 ft FL240 | 290° at 32 kt | −7 kt | -17 °C | 127 kt | 3 h 26 min | 6:20 am CDT (11:20 UTC) |
| 30,000 ft FL300 | 290° at 52 kt | −8 kt | -29 °C | 128 kt | 3 h 25 min | 6:19 am CDT (11:19 UTC) |
| 34,000 ft FL340 | 290° at 50 kt | −6 kt | -38 °C | 126 kt | 3 h 28 min | 6:22 am CDT (11:22 UTC) |
| 39,000 ft FL390 | 300° at 41 kt | +1 kt | -50 °C | 119 kt | 3 h 40 min | 6:34 am CDT (11:34 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SHV | used from 0 nm out; 38 nm from the line | 200/22 | 230/16 17° | 240/12 15° | 280/10 10° | 300/9 -6° | 280/16 -14° | 290/29 -29° | 310/21 -38° | 340/21 -50° |
| LIT | used from 99 nm out; 73 nm from the line | 220/23 | 230/16 18° | 260/18 15° | 280/12 8° | 300/22 -6° | 280/33 -15° | 300/42 -29° | 300/44 -38° | 310/35 -50° |
| SGF | used from 248 nm out; 82 nm from the line | 220/36 | 240/24 18° | 250/14 16° | 270/11 7° | 280/28 -6° | 290/40 -19° | 280/67 -28° | 280/65 -38° | 290/55 -49° |
| STL | used from 348 nm out; 65 nm from the line | 250/35 | 260/23 19° | 270/13 13° | 280/13 6° | 270/24 -9° | 290/38 -20° | 290/78 -28° | 290/77 -37° | 290/68 -49° |
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 |
|---|---|---|---|---|---|---|---|
| GGG Longview, TX | departure | no report just now | 365 ft | ||||
| ASL Marshall, TX | 20 nm out, 15 nm southeast of the line | no report just now | 357 ft | ||||
| TXK Texarkana, AR | 70 nm out, 5 nm northeast of the line, tower | no report just now | 389 ft | ||||
| ADF Arkadelphia, AR | 129 nm out, 24 nm southeast of the line | no report just now | 181 ft | ||||
| HOT Hot Springs, AR | 149 nm out, 12 nm southeast of the line | no report just now | 540 ft | ||||
| MPJ Morrilton, AR | 189 nm out, 1 nm southeast of the line | no report just now | 923 ft | ||||
| FLP Flippin, AR | 258 nm out, 19 nm northwest of the line | no report just now | 719 ft | ||||
| BPK Mountain Home, AR | 268 nm out, 17 nm west of the line | no report just now | 928 ft | ||||
| MNF Mountain View, MO | 318 nm out, 5 nm southwest of the line | no report just now | 1,182 ft | ||||
| UUV Sullivan, MO | 387 nm out, 17 nm northwest of the line | no report just now | 933 ft | ||||
| FYG Washington, MO | 417 nm out, 21 nm west of the line | no report just now | 487 ft | ||||
| STL St Louis, MO | destination | no report just now | 617 ft |
The highest airport on this list sits at 1,182 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
At STL when you get there the forecast at the estimated arrival, 5:56 am CDT (10:56 UTC)
STL has no terminal forecast; use the nearest airport that does.
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
GGG: 20 notices in force. all of them, grouped →
STL: 48 notices in force, 5 starting within a week. all of them, grouped →
- closed Taxiway T between taxiway A and taxiway C closed until Tue 13 Oct, 5:00 am CDT (10:00 UTC) · STL 10/196
as issued
!STL 10/196 STL TWY T BTN TWY A AND TWY C CLSD 2610130503-2610131000
- closed Taxiway B between taxiway U and runway 06/24 closed until Tue 13 Oct, 5:00 am CDT (10:00 UTC) · STL 10/197
as issued
!STL 10/197 STL TWY B BTN TWY U AND RWY 06/24 CLSD 2610130503-2610131000
- closed Taxiway Q between runway 12R/30L and taxiway D closed until Sat 31 Oct, 6:59 pm CDT (23:59 UTC) · STL 10/008
as issued
!STL 10/008 STL TWY Q BTN RWY 12R/30L AND TWY D CLSD 2610010410-2610312359
- closed Taxiway S1 between runway 06/24 and taxiway S closed until Sat 31 Oct, 6:59 pm CDT (23:59 UTC) · STL 10/007
as issued
!STL 10/007 STL TWY S1 BTN RWY 06/24 AND TWY S CLSD 2610010350-2610312359
Airports along the way: TXK runway 04/22 closed
70 notices near the line, the first 30 (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):
- Obstruction tower lights (ASN 2019-ASW-6510-OE) 32°37′N 94°44′W (11.7 nautical miles ESE JXI) 583 ft (250 ft above ground level) out of service until Wed 3 Feb, 5:59 pm CST (23:59 UTC) · 10 nm along the route, 8 nm off the line · JXI 10/005
as issued
!JXI 10/005 JXI OBST TOWER LGT (ASN 2019-ASW-6510-OE) 323742N0944403W (11.7NM ESE JXI) 583FT (250FT AGL) U/S 2610071144-2702032359
- Obstruction tower lights (ASN 2023-ASW-12417-OE) 32°37′N 94°44′W (11.7 nautical miles ESE JXI) 583 ft (250 ft above ground level) out of service until Tue 13 Oct, 6:59 pm CDT (23:59 UTC) · 10 nm along the route, 8 nm off the line · JXI 07/002
as issued
!JXI 07/002 JXI OBST TOWER LGT (ASN 2023-ASW-12417-OE) 323742N0944403W (11.7NM ESE JXI) 583FT (250FT AGL) U/S 2607131143-2610132359
- Obstruction tower lights (ASR 1058447) 32°41′N 94°37′W (15.5 nautical miles WSW 6F7) 825.1FT (415.0FT above ground level) out of service until Fri 1 Jan, 5:59 pm CST (23:59 UTC) · 20 nm along the route, 5 nm off the line · 6F7 09/008
as issued
!FTW 09/008 6F7 OBST TOWER LGT (ASR 1058447) 324155.00N0943705.00W (15.5NM WSW 6F7) 825.1FT (415.0FT AGL) U/S 2609301652-2701012359
- Obstruction tower lights (ASR 1244352) 32°53′N 94°32′W (10.5 nautical miles WNW 6F7) 742.1FT (365.2FT above ground level) out of service until Sat 2 Jan, 7:30 pm CST (01:30 UTC) · 30 nm along the route, 7 nm off the line · 6F7 09/141
as issued
!FTW 09/141 6F7 OBST TOWER LGT (ASR 1244352) 325349.50N0943242.70W (10.5NM WNW 6F7) 742.1FT (365.2FT AGL) U/S 2609050130-2701030130
- Obstruction tower lights (ASR 1233217) 32°49′N 94°28′W (6.1 nautical miles west 6F7) 840.9FT (500.0FT above ground level) out of service until Sat 31 Oct, 6:59 pm CDT (23:59 UTC) · 30 nm along the route, 2 nm off the line · 6F7 06/811
as issued
!FTW 06/811 6F7 OBST TOWER LGT (ASR 1233217) 324923.00N0942832.00W (6.1NM W 6F7) 840.9FT (500.0FT AGL) U/S 2606301536-2610312359
- Obstruction tower lights (ASR 1062181) 33°07′N 94°09′W (2.0 nautical miles ENE ATA) 481.0FT (199.8FT above ground level) out of service until Fri 23 Oct, 10:21 pm CDT (03:21 UTC) · 50 nm along the route, 5 nm off the line · ATA 10/339
as issued
!FTW 10/339 ATA OBST TOWER LGT (ASR 1062181) 330708.00N0940941.00W (2.0NM ENE ATA) 481.0FT (199.8FT AGL) U/S 2610090421-2610240321
- Navigation aid NDB beacon out of service until Wed 22 Sep 2027, 6:59 pm CDT (23:59 UTC), estimated · 50 nm along the route, 3 nm off the line · ATA 03/958
as issued
!FTW 03/958 ATA NAV NDB U/S 2503271923-2709222359EST
- Obstruction tower lights (ASR 1053966) 33°23′N 94°14′W (13.4 nautical miles WSW TXK) 652.9FT (353.0FT above ground level) out of service until Tue 27 Oct, 6:59 pm CDT (23:59 UTC) · 60 nm along the route, 9 nm off the line · TXK 07/027
as issued
!TXK 07/027 TXK OBST TOWER LGT (ASR 1053966) 332334.00N0941445.00W (13.4NM WSW TXK) 652.9FT (353.0FT AGL) U/S 2607271646-2610272359
- Obstruction tower lights (ASR 1227787) 33°26′N 94°04′W (4.4 nautical miles WSW TXK) 696.9FT (399.9FT above ground level) out of service until Mon 30 Nov, 5:59 pm CST (23:59 UTC) · 70 nm along the route, 2 nm off the line · TXK 09/039
as issued
!TXK 09/039 TXK OBST TOWER LGT (ASR 1227787) 332614.00N0940432.00W (4.4NM WSW TXK) 696.9FT (399.9FT AGL) U/S 2609301835-2611302359
- Navigation aid ILS runway 22 out of service until Thu 5 Aug, 7:00 am CDT (12:00 UTC), estimated · 70 nm along the route, 4 nm off the line · TXK 07/023
as issued
!TXK 07/023 TXK NAV ILS RWY 22 U/S 2607201200-2708051200EST
- Obstruction tower lights (ASR Unknown) 33°40′N 93°49′W (8.5 nautical miles southwest M18) Unknown (490 ft above ground level) out of service until Sun 31 Jan, 5:59 pm CST (23:59 UTC) · 70 nm along the route, 5 nm off the line · TXK 07/015
as issued
!TXK 07/015 TXK OBST TOWER LGT (ASR UNKNOWN) 334046.04N0934942.06W (8.5NM SW M18) UNKNOWN (490FT AGL) U/S 2607171325-2701312359
- Obstruction tower lights (ASR Unknown) 33°25′N 94°07′W (6.6 nautical miles WSW TXK) 453 ft (404 ft above ground level) out of service until Sun 31 Jan, 5:59 pm CST (23:59 UTC) · 70 nm along the route, 5 nm off the line · TXK 07/014
as issued
!TXK 07/014 TXK OBST TOWER LGT (ASR UNKNOWN) 332549.08N0940715.60W (6.6NM WSW TXK) 453FT (404FT AGL) U/S 2607171325-2701312359
- Obstruction tower lights (ASR 1040575) 33°36′N 94°04′W (9.8 nautical miles NNW TXK) 663.1FT (353.0FT above ground level) out of service until Wed 11 Nov, 11:00 am CST (17:00 UTC) · 79 nm along the route, 6 nm off the line · TXK 08/013
as issued
!TXK 08/013 TXK OBST TOWER LGT (ASR 1040575) 333606.40N0940438.70W (9.8NM NNW TXK) 663.1FT (353.0FT AGL) U/S 2608110456-2611111700
- Obstruction tower lights (ASR 1215984) 33°31′N 93°55′W (5.7 nautical miles northeast TXK) 510.2FT (249.0FT above ground level) out of service until Tue 8 Dec, 8:22 am CST (14:22 UTC) · 79 nm along the route, 3 nm off the line · TXK 08/011
as issued
!TXK 08/011 TXK OBST TOWER LGT (ASR 1215984) 333135.60N0935510.60W (5.7NM NE TXK) 510.2FT (249.0FT AGL) U/S 2608101422-2612081422
- Obstruction tower lights (ASR 1250590) 33°46′N 93°48′W (8.3 nautical miles WNW M18) 771.0FT (339.9FT above ground level) out of service until Fri 23 Oct, 10:26 pm CDT (03:26 UTC) · 99 nm along the route, 4 nm off the line · M18 10/103
as issued
!JBR 10/103 M18 OBST TOWER LGT (ASR 1250590) 334631.50N0934836.90W (8.3NM WNW M18) 771.0FT (339.9FT AGL) U/S 2610090426-2610240326
- Obstruction tower lights (ASR 1233597) 33°56′N 93°49′W (2.9 nautical miles south M77) 730.0FT (270.0FT above ground level) out of service until Thu 26 Nov, 1:07 pm CST (19:07 UTC) · 99 nm along the route, 7 nm off the line · M77 08/386
as issued
!JBR 08/386 M77 OBST TOWER LGT (ASR 1233597) 335655.30N0934949.40W (2.9NM S M77) 730.0FT (270.0FT AGL) U/S 2608281807-2611261907
- Obstruction tower lights (ASR 1021509) 33°53′N 93°44′W (8.3 nautical miles southeast M77) 769.7FT (371.7FT above ground level) out of service until Wed 18 Nov, 2:57 pm CST (20:57 UTC) · 99 nm along the route, 4 nm off the line · M77 07/301
as issued
!JBR 07/301 M77 OBST TOWER LGT (ASR 1021509) 335312.00N0934409.00W (8.3NM SE M77) 769.7FT (371.7FT AGL) U/S 2607212057-2611182057
- Obstruction tower lights (ASR 1304075) 33°59′N 93°52′W (1.5 nautical miles west M77) 848 ft (260 ft above ground level) out of service until Thu 12 Nov, 5:59 pm CST (23:59 UTC) · 109 nm along the route, 9 nm off the line · M77 09/044
as issued
!JBR 09/044 M77 OBST TOWER LGT (ASR 1304075) 335948.06N0935201.79W (1.5NM W M77) 848FT (260FT AGL) U/S 2609031931-2611122359
- Navigation aid ILS runway 05 Hossy LOM out of service until Fri 2 Jul, 3:00 pm CDT (20:00 UTC), estimated · 149 nm along the route, 12 nm off the line · HOT 10/008
as issued
!HOT 10/008 HOT NAV ILS RWY 05 HOSSY LOM U/S 2610091116-2707022000EST
- Obstruction tower lights (ASR 1306521) 34°31′N 93°19′W (9.8 nautical miles east 7M3) 977 ft (268 ft above ground level) out of service until Thu 19 Nov, 3:22 pm CST (21:22 UTC), estimated · 149 nm along the route, 3 nm off the line · 7M3 10/082
as issued
!JBR 10/082 7M3 OBST TOWER LGT (ASR 1306521) 343122.70N0931952.10W (9.8NM E 7M3) 977FT (268FT AGL) U/S 2610051522-2611192122EST
- Obstruction tower lights (ASR 1303059) 34°30′N 93°12′W (6 nautical miles west HOT) 812 ft (320 ft above ground level) out of service until Thu 19 Nov, 3:16 pm CST (21:16 UTC), estimated · 149 nm along the route, 6 nm off the line · HOT 10/005
as issued
!HOT 10/005 HOT OBST TOWER LGT (ASR 1303059) 343052.50N0931233.10W (6NM W HOT) 812FT (320FT AGL) U/S 2610051519-2611192116EST
- Obstruction tower lights (ASR 1303059) 34°30′N 93°12′W (6.0 nautical miles WNW HOT) 811 ft (320 ft above ground level) out of service until Fri 13 Nov, 5:09 pm CST (23:09 UTC) · 149 nm along the route, 6 nm off the line · HOT 09/015
as issued
!HOT 09/015 HOT OBST TOWER LGT (ASR 1303059) 343052.52N0931233.14W (6.0NM WNW HOT) 811FT (320FT AGL) U/S 2609292310-2611132309
- Navigation aid ILS runway 05 outer marker out of service until Tue 7 Dec 2027, 3:11 pm CST (21:11 UTC), estimated · 149 nm along the route, 12 nm off the line · HOT 04/018
as issued
!HOT 04/018 HOT NAV ILS RWY 05 OM U/S 2604171451-2712072111EST
- Obstruction tower lights (ASR 1252125) 34°41′N 93°03′W (12.9 nautical miles northeast HOT) 1219.2FT (257.2FT above ground level) out of service until Mon 19 Oct, 2:38 am CDT (07:38 UTC) · 159 nm along the route, 8 nm off the line · HOT 10/004
as issued
!HOT 10/004 HOT OBST TOWER LGT (ASR 1252125) 344127.10N0930304.50W (12.9NM NE HOT) 1219.2FT (257.2FT AGL) U/S 2610040838-2610190738
- Obstruction tower lights (ASR 1243667) 35°05′N 93°09′W (10.4 nautical miles SSW RUE) 878.6FT (264.8FT above ground level) out of service until Wed 18 Nov, 2:56 am CST (08:56 UTC) · 179 nm along the route, 9 nm off the line · RUE 08/011
as issued
!RUE 08/011 RUE OBST TOWER LGT (ASR 1243667) 350548.20N0930956.70W (10.4NM SSW RUE) 878.6FT (264.8FT AGL) U/S 2608200756-2611180856
- Obstruction tower lights (ASR 1319740) 35°12′N 92°58′W (5.7 nautical miles northwest MPJ) 598 ft (260 ft above ground level) out of service until Thu 19 Nov, 4:13 pm CST (22:13 UTC), estimated · 189 nm along the route, 5 nm off the line · MPJ 10/101
as issued
!JBR 10/101 MPJ OBST TOWER LGT (ASR 1319740) 351247.70N0925856.10W (5.7NM NW MPJ) 598FT (260FT AGL) U/S 2610051615-2611192213EST
- Obstruction tower lights (ASR 1319740) 35°12′N 92°58′W (5.7 nautical miles northwest MPJ) 597 ft (260 ft above ground level) out of service until Thu 5 Nov, 5:59 pm CST (23:59 UTC) · 189 nm along the route, 5 nm off the line · MPJ 09/387
as issued
!JBR 09/387 MPJ OBST TOWER LGT (ASR 1319740) 351247.79N0925856.16W (5.7NM NW MPJ) 597FT (260FT AGL) U/S 2609302031-2611052359
- Obstruction tower lights (ASR 1242509) 35°01′N 92°47′W (7.6 nautical miles SSW BDQ) 732.0FT (259.8FT above ground level) out of service until Wed 25 Nov, 10:00 pm CST (04:00 UTC) · 189 nm along the route, 10 nm off the line · BDQ 08/373
as issued
!JBR 08/373 BDQ OBST TOWER LGT (ASR 1242509) 350145.10N0924745.00W (7.6NM SSW BDQ) 732.0FT (259.8FT AGL) U/S 2608271206-2611260400
- Obstruction tower lights (ASR 1208822) 35°15′N 92°56′W (7.1 nautical miles east RUE) 1149.0FT (286.1FT above ground level) out of service until Sun 15 Nov, 1:09 pm CST (19:09 UTC) · 189 nm along the route, 6 nm off the line · RUE 08/006
as issued
!RUE 08/006 RUE OBST TOWER LGT (ASR 1208822) 351522.40N0925650.50W (7.1NM E RUE) 1149.0FT (286.1FT AGL) U/S 2608171809-2611151909
- Navigation aid NDB beacon out of service until Fri 25 Dec, 2:00 pm CST (20:00 UTC), estimated · 189 nm along the route, 11 nm off the line · RUE 01/008
as issued
!RUE 01/008 RUE NAV NDB U/S 2601291008-2612252000EST
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 GGG 6:48 pm CDT (23:48 UTC), at STL 6:26 pm CDT (23:26 UTC) (civil twilight ends 6:53 pm CDT (23:53 UTC)). At 120 knots the arrival at STL is before sunrise there (7:08 am CDT (12:08 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: East Texas Regional, St. Louis Lambert International.