Plan a flight · Tue 3:54 am EDT (07:54 UTC)

General Edward Lawrence Logan International to Robert Gray Army Airfield BOS → GRK

1,450 nautical miles (1,668 statute miles) west on a straight line, true course 251°, about 266° magnetic at the departure end (variation 15W). At 120 knots that is 13 h 18 min at the quickest height in today's winds (8,500 ft, a 11-knot headwind), arriving about 4:11 pm CDT (21:11 UTC). 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 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist, fog). Over the first 100 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 140 to 450 nm out.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist, fog). Over the route from 220 to 440 nm out.
AIRMET SIERRA 5E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 1300 to 1360 nm out.

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 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 BOS.

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 westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 15 forecast points nearest it (BOS, BDL, AVP, PSB, AGC, EKN, CRW, CVG, LOU, BNA, MEM, LIT, SHV, DAL, CLL). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	260° at 14 kt	+14 kt	14 °C	106 kt	13 h 41 min	4:34 pm CDT (21:34 UTC)
6,500 ft	270° at 15 kt	+13 kt	15 °C	107 kt	13 h 33 min	4:26 pm CDT (21:26 UTC)
8,500 ft	280° at 13 kt	+11 kt	12 °C	109 kt	13 h 18 min	4:11 pm CDT (21:11 UTC)
10,500 ft	280° at 14 kt	+11 kt	9 °C	109 kt	13 h 18 min	4:11 pm CDT (21:11 UTC)
12,500 ft	290° at 16 kt	+11 kt	5 °C	109 kt	13 h 18 min	4:11 pm CDT (21:11 UTC)
14,500 ft	290° at 18 kt	+12 kt	0 °C	108 kt	13 h 26 min	4:19 pm CDT (21:19 UTC)
16,500 ft	300° at 20 kt	+12 kt	-5 °C	108 kt	13 h 26 min	4:19 pm CDT (21:19 UTC)
18,000 ft FL180	300° at 22 kt	+12 kt	-8 °C	108 kt	13 h 26 min	4:19 pm CDT (21:19 UTC)
24,000 ft FL240	290° at 31 kt	+21 kt	-19 °C	99 kt	14 h 39 min	5:32 pm CDT (22:32 UTC)
30,000 ft FL300	300° at 41 kt	+22 kt	-32 °C	98 kt	14 h 48 min	5:41 pm CDT (22:41 UTC)
34,000 ft FL340	310° at 46 kt	+19 kt	-39 °C	101 kt	14 h 21 min	5:14 pm CDT (22:14 UTC)
39,000 ft FL390	310° at 43 kt	+16 kt	-49 °C	104 kt	13 h 57 min	4:50 pm CDT (21:50 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
BOS	used from 0 nm out; 25 nm from the line	070/13	300/21 9°	300/39 6°	300/43 1°	300/44 -11°	300/41 -22°	290/43 -37°	300/47 -44°	310/68 -52°
BDL	used from 50 nm out; 4 nm from the line	050/12	310/24 11°	300/29 7°	300/34 1°	300/39 -12°	300/39 -22°	290/44 -37°	300/48 -42°	310/62 -50°
AVP	used from 150 nm out; 47 nm from the line	310/18	320/22 13°	290/14 8°	290/21 4°	300/29 -12°	300/34 -23°	290/38 -36°	310/44 -40°	310/52 -49°
PSB	used from 300 nm out; 34 nm from the line		320/16 14°	290/11 9°	270/18 4°	310/23 -11°	300/31 -22°	300/34 -37°	300/41 -39°	310/51 -48°
AGC	used from 400 nm out; 40 nm from the line	270/29	290/18 14°	320/11 7°	280/11 5°	300/21 -9°	300/34 -21°	300/36 -36°	300/44 -38°	300/52 -47°
EKN	used from 450 nm out; 48 nm from the line		300/18 14°	320/12 7°	270/13 5°	300/24 -9°	300/36 -21°	310/36 -35°	310/44 -37°	310/51 -47°
CRW	used from 500 nm out; 37 nm from the line	260/21	290/18 13°	330/9 9°	310/13 6°	310/24 -8°	300/34 -21°	310/45 -33°	320/63 -37°	310/58 -48°
CVG	used from 600 nm out; 71 nm from the line	260/29	260/13 17°	L/V 12°	300/15 5°	300/26 -8°	290/31 -21°	300/52 -31°	310/79 -37°	300/60 -48°
LOU	used from 650 nm out; 59 nm from the line	250/27	270/19 16°	L/V 13°	300/7 6°	300/24 -7°	290/31 -22°	310/60 -29°	310/76 -37°	300/56 -49°
BNA	used from 750 nm out; 59 nm from the line	240/21	290/20 17°	300/20 11°	300/11 7°	290/19 -7°	290/34 -19°	310/63 -28°	320/66 -38°	320/54 -49°
MEM	used from 900 nm out; 66 nm from the line	220/24	250/19 18°	280/17 13°	300/19 8°	310/25 -6°	290/40 -16°	310/53 -29°	310/55 -38°	320/44 -49°
LIT	used from 1050 nm out; 31 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°
SHV	used from 1150 nm out; 76 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°
DAL	used from 1300 nm out; 63 nm from the line	190/28	210/25 18°	210/20 15°	230/18 9°	L/V -5°	260/18 -14°	260/27 -28°	250/17 -38°	250/11 -49°
CLL	used from 1400 nm out; 70 nm from the line	190/23	190/20 19°	210/15 15°	230/12 10°	270/19 -7°	240/18 -12°	230/12 -29°	030/7 -39°	080/17 -51°

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	Elevation
BOS Boston, MA	departure	no report just now	19 ft
BDL Windsor Locks, CT	80 nm out, 2 nm northeast of the line, tower	no report just now	173 ft
SWF New York, NY	150 nm out, 2 nm east of the line, tower	no report just now	490 ft
JST Johnstown, PA	370 nm out, 17 nm northwest of the line, tower	no report just now	2,284 ft
MGW Morgantown, WV	440 nm out, 5 nm northeast of the line, tower	no report just now	1,243 ft
LEX Lexington, KY	670 nm out, 13 nm northwest of the line, tower	no report just now	979 ft
CKV Clarksville, TN	830 nm out, 4 nm west of the line	no report just now	549 ft
NQA Millington, TN	970 nm out, 6 nm south of the line, tower	no report just now	322 ft
SGT Stuttgart, AR	1070 nm out, 1 nm northwest of the line	no report just now	224 ft
TYR Tyler, TX	1300 nm out, 8 nm south of the line, tower	no report just now	543 ft
CNW Waco, TX	1400 nm out, 6 nm north of the line, tower	no report just now	470 ft
GRK Fort Hood (Killeen), TX	destination	no report just now	1,015 ft

The highest airport on this list sits at 2,284 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 GRK when you get there the forecast at the estimated arrival, 4:11 pm CDT (21:11 UTC)

GRK has no terminal forecast; use the nearest airport that does.

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

6/8802 Foxborough, MA, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 11 nm from the route, at the departure end · drones kept away from a public gathering · starts Saturday 17 October · ZBW
6/8926 Tyler, TX, Tuesday, October 13, 2026 Local 3 nm from the route, 1300 nm along the route · a VIP movement · today · ZFW
6/0543 MCGREGOR, TX 4 nm from the route, at the destination end · security · ZFW

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

BOS: 39 notices in force, 2 starting within a week. runway 09 closed all of them, grouped →

closed Airport closed to non-scheduled transient general aviation aircraft except 24HR prior permission required 617-561-2500 until Thu 29 Oct, 11:59 pm EDT (03:59 UTC) · BOS 04/303
as issued
```
!BOS 04/303 BOS AD AP CLSD TO NON-SKED TRANSIENT GA ACFT EXC 24HR 
PPR 617-561-2500 2604210401-2610300359
```
closed Apron J PAD Prkg Ramp closed except aircraft Prkg Overnight until Tue 13 Oct, 12:00 pm EDT (16:00 UTC) · BOS 10/288
as issued
```
!BOS 10/288 BOS APRON J PAD PRKG RAMP CLSD EXC ACFT PRKG OVERNIGHT 2610130119-2610131600
```
closed Runway 09/27 closed except Taxi between taxiway M and taxiway D2 until Mon 19 Oct, 6:00 pm EDT (22:00 UTC) · BOS 10/282
as issued
```
!BOS 10/282 BOS RWY 09/27 CLSD EXC TAXI BTN TWY M AND TWY D2 2610121834-2610192200
```
closed Runway 27 closed except takeoff and aircraft wingspan less than 119 ft until Sun 15 Nov, 7:00 am EST (12:00 UTC) · BOS 10/229
as issued
```
!BOS 10/229 BOS RWY 27 CLSD EXC TAKEOFF AND ACFT WINGSPAN LESS THAN 119FT 2610090851-2611151200
```

GRK: 12 notices in force. all of them, grouped →

closed Runway 15/33 closed daily 11:45 pm CDT to 5:00 am CDT until Mon 26 Oct, 5:00 am CDT (10:00 UTC) · Daily:0445-1000~DLY 11:45 pm CDT to 5:00 am CDT · GRK 10/003
as issued
```
!GRK 10/003 GRK RWY 15/33 CLSD DLY 0445-1000 2610070445-2610261000
```
closed Taxiway A south 4,200 ft closed until Fri 18 Dec, 3:00 pm CST (21:00 UTC) · GRK 09/022
as issued
```
!GRK 09/022 GRK TWY A SOUTH 4200FT CLSD 2609251524-2612182100
```
closed Taxiway F closed until Fri 18 Dec, 3:00 pm CST (21:00 UTC) · GRK 09/020
as issued
```
!GRK 09/020 GRK TWY F CLSD 2609251522-2612182100
```
closed Apron hazardous Cargo Ramp closed until Fri 18 Dec, 3:00 pm CST (21:00 UTC) · GRK 09/021
as issued
```
!GRK 09/021 GRK APRON HAZARDOUS CARGO RAMP CLSD 2609251522-2612182100
```

Airports along the way: CKV runway 05/23 closed · TYR runway 13/31 closed

314 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 06 out of service until Mon 30 Nov, 5:00 pm EST (22:00 UTC) · 0 nm along the route, 30 nm off the line · PYM 08/011
as issued
```
!PYM 08/011 PYM NAV ILS RWY 06 U/S 2608051345-2611302200
```
Navigation aid ILS runway 35 DME out of service until Fri 30 Apr, 7:59 pm EDT (23:59 UTC), estimated · 10 nm along the route, 7 nm off the line · OWD 09/010
as issued
```
!OWD 09/010 OWD NAV ILS RWY 35 DME U/S 2609302131-2704302359EST
```
Obstruction tower lights (ASR 1007356) 42°16′N 71°16′W (6.7 nautical miles northwest OWD) 787.7FT (649.9FT above ground level) out of service until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · 10 nm along the route, 3 nm off the line · OWD 09/008
as issued
```
!OWD 09/008 OWD OBST TOWER LGT (ASR 1007356) 421641.00N0711605.00W (6.7NM NW OWD) 787.7FT (649.9FT AGL) U/S 2609301602-2610312359
```
Obstruction tower lights (ASR 1261505) 42°10′N 71°08′W (1.4 nautical miles ESE OWD) 279.2FT (120.1FT above ground level) out of service until Sun 22 Nov, 1:49 pm EST (18:49 UTC) · 10 nm along the route, 8 nm off the line · OWD 08/012
as issued
```
!OWD 08/012 OWD OBST TOWER LGT (ASR 1261505) 421047.60N0710835.70W (1.4NM ESE OWD) 279.2FT (120.1FT AGL) U/S 2608241749-2611221849
```
Obstruction tower lights (ASR 1013612) 42°24′N 71°12′W (4.8 nautical miles southeast BED) 651.9FT (476.0FT above ground level) out of service until Fri 20 Nov, 8:33 am EST (13:33 UTC) · 10 nm along the route, 6 nm off the line · BED 07/034
as issued
```
!BED 07/034 BED OBST TOWER LGT (ASR 1013612) 422451.10N0711237.20W (4.8NM SE BED) 651.9FT (476.0FT AGL) U/S 2607231333-2611201333
```
Obstruction tower lights (ASR 1006700) 42°17′N 71°25′W (11.1 nautical miles SSE 6B6) 611.9FT (450.1FT above ground level) out of service until Thu 31 Dec, 6:59 pm EST (23:59 UTC) · 20 nm along the route, 2 nm off the line · 6B6 07/009
as issued
```
!BDR 07/009 6B6 OBST TOWER LGT (ASR 1006700) 421718.00N0712551.00W (11.1NM SSE 6B6) 611.9FT (450.1FT AGL) U/S 2607011200-2612312359
```
Obstruction tower lights (ASR 1006699) 42°17′N 71°25′W (11.1 nautical miles SSE 6B6) 611.9FT (450.1FT above ground level) out of service until Thu 31 Dec, 6:59 pm EST (23:59 UTC) · 20 nm along the route, 2 nm off the line · 6B6 07/008
as issued
```
!BDR 07/008 6B6 OBST TOWER LGT (ASR 1006699) 421716.00N0712552.00W (11.1NM SSE 6B6) 611.9FT (450.1FT AGL) U/S 2607011159-2612312359
```
Navigation aid ILS runway 34 out of service until Fri 23 Oct, 7:00 pm EDT (23:00 UTC), estimated · 30 nm along the route, 30 nm off the line · PVD 10/043
as issued
```
!PVD 10/043 PVD NAV ILS RWY 34 U/S 2610061545-2610232300EST
```
Obstruction tower lights (ASR 1005509) 42°03′N 71°33′W (3.4 nautical miles southwest 1B6) 757.2FT (268.0FT above ground level) out of service until Tue 3 Nov, 7:00 am EST (12:00 UTC) · 30 nm along the route, 9 nm off the line · 1B6 10/003
as issued
```
!BDR 10/003 1B6 OBST TOWER LGT (ASR 1005509) 420340.80N0713313.10W (3.4NM SW 1B6) 757.2FT (268.0FT AGL) U/S 2610010446-2611031200
```
Navigation aid ILS runway 05 localizer out of service until Wed 23 Dec, 6:59 pm EST (23:59 UTC), estimated · 30 nm along the route, 18 nm off the line · SFZ 09/013
as issued
```
!SFZ 09/013 SFZ NAV ILS RWY 05 LOC U/S 2609241737-2612232359EST
```
Navigation aid ILS runway 29 glide path out of service until Wed 21 Oct, 7:59 pm EDT (23:59 UTC), estimated · 40 nm along the route, 8 nm off the line · ORH 10/040
as issued
```
!ORH 10/040 ORH NAV ILS RWY 29 GP U/S 2610121928-2610212359EST
```
Navigation aid ILS runway 11 category II not authorized until Wed 28 Oct, 7:59 pm EDT (23:59 UTC) · 40 nm along the route, 8 nm off the line · ORH 10/032
as issued
```
!ORH 10/032 ORH NAV ILS RWY 11 CAT II NA 2610061939-2610282359
```
Obstruction tower lights (ASR 1006725) 42°11′N 71°58′W (6.1 nautical miles NNE 3B0) 1559.7FT (466.9FT above ground level) out of service until Wed 6 Jan, 1:14 pm EST (18:14 UTC) · 40 nm along the route, 6 nm off the line · 3B0 09/044
as issued
```
!BDR 09/044 3B0 OBST TOWER LGT (ASR 1006725) 421129.00N0715857.70W (6.1NM NNE 3B0) 1559.7FT (466.9FT AGL) U/S 2609081814-2701061814
```
Obstruction tower lights (ASR 1007724) 42°08′N 72°20′W (8.8 nautical miles ESE CEF) 1207.0FT (249.3FT above ground level) out of service until Wed 11 Nov, 6:59 pm EST (23:59 UTC) · 60 nm along the route, 7 nm off the line · CEF 08/010
as issued
```
!CEF 08/010 CEF OBST TOWER LGT (ASR 1007724) 420831.00N0722052.00W (8.8NM ESE CEF) 1207.0FT (249.3FT AGL) U/S 2608110544-2611112359
```
Obstruction tower lights (ASR 1058191) 42°05′N 72°37′W (5.2 nautical miles southeast BAF) 464.9FT (399.9FT above ground level) out of service until Thu 12 Nov, 6:59 pm EST (23:59 UTC) · 70 nm along the route, 10 nm off the line · BAF 10/015
as issued
```
!BAF 10/015 BAF OBST TOWER LGT (ASR 1058191) 420555.00N0723743.00W (5.2NM SE BAF) 464.9FT (399.9FT AGL) U/S 2610121653-2611122359
```
Obstruction tower lights (ASR Unknown) 42°01′N 72°36′W (7.1 nautical miles NNW 7B6) 335 ft (250 ft above ground level) out of service until Wed 2 Dec, 6:00 pm EST (23:00 UTC) · 70 nm along the route, 5 nm off the line · 7B6 09/011
as issued
```
!BDR 09/011 7B6 OBST TOWER LGT (ASR UNKNOWN) 420140.62N0723639.02W (7.1NM NNW 7B6) 335FT (250FT AGL) U/S 2609021613-2612022300
```
Obstruction tower lights (ASR Unknown) 42°01′N 72°36′W (6.9 nautical miles NNW 7B6) 326 ft (250 ft above ground level) out of service until Wed 28 Oct, 7:00 pm EDT (23:00 UTC) · 70 nm along the route, 5 nm off the line · 7B6 07/284
as issued
```
!BDR 07/284 7B6 OBST TOWER LGT (ASR UNKNOWN) 420134.25N0723613.21W (6.9NM NNW 7B6) 326FT (250FT AGL) U/S 2607281309-2610282300
```
Obstruction tower lights (ASR 1296711) 41°53′N 72°46′W (1.5 nautical miles south 4B9) 584 ft (121 ft above ground level) out of service until Sat 17 Oct, 9:55 am EDT (13:55 UTC) · 80 nm along the route, 4 nm off the line · 4B9 10/032
as issued
```
!BDR 10/032 4B9 OBST TOWER LGT (ASR 1296711) 415332.80N0724610.30W (1.5NM S 4B9) 584FT (121FT AGL) U/S 2610021356-2610171355
```
Navigation aid VOR out of service until Thu 1 Apr, 7:59 pm EDT (23:59 UTC) · 80 nm along the route, 15 nm off the line · BAF 09/035
as issued
```
!BAF 09/035 BAF NAV VOR U/S 2609302148-2704012359
```
Navigation aid DME out of service until Wed 23 Dec, 6:59 pm EST (23:59 UTC) · 80 nm along the route, 25 nm off the line · CTR 09/149
as issued
```
!BTV 09/149 CTR NAV DME U/S 2609241734-2612232359
```
Navigation aid VOR out of service until Thu 31 Dec, 6:59 pm EST (23:59 UTC), estimated · 80 nm along the route, 25 nm off the line · CTR 09/044
as issued
```
!BTV 09/044 CTR NAV VOR U/S 2609070706-2612312359EST
```
Obstruction tower lights (ASR 1046246) 41°47′N 72°47′W (7.2 nautical miles NNE 4B8) 1026.9FT (347.8FT above ground level) out of service until Mon 2 Nov, 6:59 pm EST (23:59 UTC) · 90 nm along the route, 6 nm off the line · 4B8 10/004
as issued
```
!BDR 10/004 4B8 OBST TOWER LGT (ASR 1046246) 414748.00N0724748.00W (7.2NM NNE 4B8) 1026.9FT (347.8FT AGL) U/S 2610011030-2611022359
```
Obstruction tower lights (ASN 2023-AEA-6996-OE) 41°38′N 73°50′W (1.9 nautical miles ENE POU) 522 ft (124 ft above ground level) out of service until Sun 15 Nov, 6:12 pm EST (23:12 UTC) · 130 nm along the route, 5 nm off the line · POU 10/002
as issued
```
!POU 10/002 POU OBST TOWER LGT (ASN 2023-AEA-6996-OE) 413812N0735035W (1.9NM ENE POU) 522FT (124FT AGL) U/S 2610012312-2611152312
```
Navigation aid VOR out of service until Fri 30 Oct, 7:59 pm EDT (23:59 UTC) · 130 nm along the route, 22 nm off the line · CMK 09/104
as issued
```
!ISP 09/104 CMK NAV VOR U/S 2609081806-2610302359
```
Obstruction tower lights (ASR 1303353) 41°33′N 74°03′W (3.5 nautical miles northeast SWF) 683 ft (208 ft above ground level) out of service until Thu 19 Nov, 5:22 pm EST (22:22 UTC), estimated · 140 nm along the route, 5 nm off the line · SWF 10/028
as issued
```
!SWF 10/028 SWF OBST TOWER LGT (ASR 1303353) 413302.20N0740334.50W (3.5NM NE SWF) 683FT (208FT AGL) U/S 2610051622-2611192222EST
```
Obstruction tower lights (ASR 1013991) 41°29′N 73°56′W (7.1 nautical miles east T27) 1,746 ft (315 ft above ground level) out of service until Sat 17 Oct, 10:00 am EDT (14:00 UTC) · 150 nm along the route, 2 nm off the line · T27 10/020
as issued
```
!ISP 10/020 T27 OBST TOWER LGT (ASR 1013991) 412919.00N0735650.00W (7.1NM E T27) 1746FT (315FT AGL) U/S 2610021401-2610171400
```
Obstruction tower lights (ASR 1057750) 41°18′N 74°40′W (6.7 nautical miles NNW FWN) 1797.2FT (221.1FT above ground level) out of service until Mon 30 Nov, 12:00 pm EST (17:00 UTC) · 180 nm along the route, 5 nm off the line · FWN 10/032
as issued
```
!MIV 10/032 FWN OBST TOWER LGT (ASR 1057750) 411816.60N0744025.90W (6.7NM NNW FWN) 1797.2FT (221.1FT AGL) U/S 2610051349-2611301700
```
Navigation aid VOR out of service until Fri 25 Jun, 7:59 pm EDT (23:59 UTC), estimated · 180 nm along the route, 19 nm off the line · SAX 06/280
as issued
```
!MIV 06/280 SAX NAV VOR U/S 2606251321-2706252359EST
```
Navigation aid TACAN out of service until Thu 31 Dec, 3:00 pm EST (20:00 UTC), estimated · 180 nm along the route, 19 nm off the line · SAX 06/164
as issued
```
!MIV 06/164 SAX NAV TACAN U/S 2606102225-2612312000EST
```
Obstruction tower lights (ASR 1284238) 41°21′N 74°55′W (16.3 nautical miles northwest FWN) 1586.9FT (185.0FT above ground level) out of service until Sat 5 Dec, 11:00 pm EST (04:00 UTC) · 190 nm along the route, 7 nm off the line · FWN 09/186
as issued
```
!MIV 09/186 FWN OBST TOWER LGT (ASR 1284238) 412127.30N0745523.60W (16.3NM NW FWN) 1586.9FT (185.0FT AGL) U/S 2609071124-2612060400
```

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

Daylight

Sunset at BOS 6:05 pm EDT (22:05 UTC), at GRK 7:01 pm CDT (00:01 UTC) (civil twilight ends 7:25 pm CDT (00:25 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 Northeast · loop National Weather Service

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

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

Aviation forecast, clouds and visibility, the Northeast, 6 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, 6 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 Southeast, 6 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 Southeast, 6 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 south-central states, 6 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 south-central states, 6 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: General Edward Lawrence Logan International, Robert Gray Army Airfield.