The U.S. aircraft register, updated daily
Plan a flight · Tue 4:37 am EDT (08:37 UTC)

General Edward Lawrence Logan International to Oakland County International BOS → PTK

549 nautical miles (632 statute miles) west on a straight line, true course 276°, about 291° magnetic at the departure end (variation 15W). At 120 knots that is 5 h 33 min at the quickest height in today's winds (4,500 ft, a 21-knot headwind), arriving about 10:10 am EDT (14:10 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 return flight

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 C21C: thunderstorms (a convective SIGMET) up to 39,000 ft, moving from the west at 35 knots, until 5:55 am EDT (09:55 UTC). Near the route, 509 nm along the route.
    as issued
    WSUS32 KKCI 130755
    MKCC WST 130755
    CONVECTIVE SIGMET 21C
    VALID UNTIL 0955Z
    MI WI LH LS LM
    FROM 60ESE YQT-60NE ASP-30SSE ECK-40WSW MBS-80S YQT-60ESE YQT
    AREA EMBD TS MOV FROM 25035KT. TOPS TO FL390.
  • 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 190 nm of the route.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist, fog). Over the route from 90 to 280 nm out.
  • 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 200 to 310 nm out.
  • 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 10 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 10 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 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 08:00–15:00 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 6 forecast points nearest it (BOS, BDL, ALB, SYR, BUF, CLE). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft260° at 22 kt+21 kt99 kt5 h 33 min10:10 am EDT (14:10 UTC)
6,500 ft270° at 26 kt+26 kt11 °C94 kt5 h 50 min10:27 am EDT (14:27 UTC)
8,500 ft260° at 30 kt+30 kt8 °C90 kt6 h 06 min10:43 am EDT (14:43 UTC)
10,500 ft260° at 33 kt+33 kt4 °C87 kt6 h 19 min10:56 am EDT (14:56 UTC)
12,500 ft270° at 35 kt+35 kt1 °C85 kt6 h 28 min11:05 am EDT (15:05 UTC)
14,500 ft270° at 35 kt+36 kt-3 °C84 kt6 h 32 min11:09 am EDT (15:09 UTC)
16,500 ft280° at 36 kt+36 kt-8 °C84 kt6 h 32 min11:09 am EDT (15:09 UTC)
18,000 ft FL180280° at 37 kt+37 kt-11 °C83 kt6 h 37 min11:14 am EDT (15:14 UTC)
24,000 ft FL240290° at 40 kt+38 kt-22 °C82 kt6 h 42 min11:19 am EDT (15:19 UTC)
30,000 ft FL300310° at 50 kt+41 kt-37 °C79 kt6 h 57 min11:34 am EDT (15:34 UTC)
34,000 ft FL340310° at 56 kt+43 kt-45 °C77 kt7 h 08 min11:45 am EDT (15:45 UTC)
39,000 ft FL390300° at 55 kt+50 kt-47 °C70 kt7 h 51 min12:28 pm EDT (16:28 UTC)

Based on data from the 13th at 06:00 UTC; valid on the 13th at 12:00 UTC for use 08:00 to 15:00 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
BOSused from 0 nm out; 25 nm from the line130/11290/20 8°300/38 6°300/41 0°310/39 -12°310/41 -22°330/78 -37°310/52 -45°290/64 -50°
BDLused from 50 nm out; 33 nm from the line190/12290/25 11°280/30 6°300/31 1°310/30 -11°320/32 -21°330/56 -37°310/41 -44°290/53 -50°
ALBused from 100 nm out; 12 nm from the line190/20280/29 11°270/29 6°280/29 1°290/31 -12°300/43 -22°310/55 -38°320/54 -42°280/48 -47°
SYRused from 200 nm out; 28 nm from the line270/16240/23 12°240/27 6°250/30 2°270/38 -11°290/48 -21°300/50 -38°310/67 -47°280/37 -46°
BUFused from 300 nm out; 23 nm from the line260/36260/29 13°250/40 7°260/44 2°270/48 -10°280/44 -22°300/48 -37°310/48 -47°300/60 -45°
CLEused from 449 nm out; 78 nm from the line260/29270/23 15°250/32 11°260/38 3°280/36 -9°280/32 -22°300/40 -34°310/68 -41°310/77 -47°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
BOS Boston, MA departure no report just now 19 ft
ORH Worcester, MA 40 nm out, 10 nm south of the line, tower no report just now 1,009 ft
CEF Springfield/Chicopee, MA 70 nm out, 17 nm south of the line, tower no report just now 241 ft
ALB Albany, NY 130 nm out, 13 nm northeast of the line, tower no report just now 284 ft
OIC Norwich, NY 200 nm out, 4 nm south of the line no report just now 1,024 ft
ITH Ithaca, NY 240 nm out, 10 nm south of the line, tower no report just now 1,099 ft
DSV Dansville, NY 300 nm out, 8 nm south of the line no report just now 659 ft
BUF Buffalo, NY 340 nm out, 14 nm north of the line, tower no report just now 726 ft
CYQS St Thomas, 449 nm out, 4 nm northeast of the line no report just now 776 ft
DET Detroit, MI 529 nm out, 16 nm south of the line, tower no report just now 624 ft
PTK Pontiac, MI destination no report just now 980 ft

The highest airport on this list sits at 1,099 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 PTK when you get there the forecast at the estimated arrival, 10:10 am EDT (14:10 UTC)

PTK 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 16 nm from the route, at the departure end · drones kept away from a public gathering · starts Saturday 17 October · ZBW
  • 6/8992 Monroe, MI, Thursday, October 15, 2026 Local 22 nm from the route, at the destination end · 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

BOS: 38 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

PTK: 14 notices in force, 4 starting within a week. all of them, grouped →

  • closed Taxiway D5 closed until further notice · PTK 08/020
    as issued
    !PTK 08/020 PTK TWY D5 CLSD 2608171000-PERM
  • closed Runway 09L/27R closed except crossing daily 12:00 am EDT to 6:00 am EDT until Sun 1 Nov, 5:00 am EST (10:00 UTC) · Daily:0400-1000~DLY 12:00 am EDT to 6:00 am EDT · PTK 03/067
    as issued
    !PTK 03/067 PTK RWY 09L/27R CLSD EXC XNG DLY 0400-1000 2603090400-2611011000

70 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
  • Obstruction tower lights (ASR 1245330) 42°26′N 71°19′W (1.9 nautical miles southwest BED) 327 ft (96 ft above ground level) out of service until Thu 19 Nov, 5:13 pm EST (22:13 UTC), estimated · 10 nm along the route, 6 nm off the line · BED 10/037
    as issued
    !BED 10/037 BED OBST TOWER LGT (ASR 1245330) 422646.60N0711905.50W (1.9NM SW BED) 327FT (96FT AGL) U/S 2610051615-2611192213EST
  • 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, 12 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, 6 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 Pole lights (ASN Unknown) 42°27′N 71°17′W (.18 nautical miles southeast approach end runway 05) 183 ft (55 ft above ground level) out of service until Fri 30 Oct, 2:00 pm EDT (18:00 UTC) · 10 nm along the route, 6 nm off the line · BED 08/093
    as issued
    !BED 08/093 BED OBST POLE LGT (ASN UNKNOWN) 422743N0711735W (.18NM SE APCH END RWY 05) 
     183FT (55FT AGL) U/S 2608220114-2610301800
  • 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, 2 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 1046935) 42°23′N 71°29′W (4.7 nautical miles south 6B6) 1,462 ft (1,254 ft above ground level) out of service until Thu 19 Nov, 3:44 pm EST (20:44 UTC), estimated · 20 nm along the route, 2 nm off the line · 6B6 10/055
    as issued
    !BDR 10/055 6B6 OBST TOWER LGT (ASR 1046935) 422302.70N0712935.30W (4.7NM S 6B6) 1462FT (1254FT AGL) U/S 2610051446-2611192044EST
  • Navigation aid ILS runway 05 localizer out of service until Wed 23 Dec, 6:59 pm EST (23:59 UTC), estimated · 20 nm along the route, 29 nm off the line · SFZ 09/013
    as issued
    !SFZ 09/013 SFZ NAV ILS RWY 05 LOC U/S 2609241737-2612232359EST
  • 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, 7 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, 7 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 29 glide path out of service until Wed 21 Oct, 7:59 pm EDT (23:59 UTC), estimated · 40 nm along the route, 10 nm off the line · ORH 10/040
    as issued
    !ORH 10/040 ORH NAV ILS RWY 29 GP U/S 2610121928-2610212359EST
  • Obstruction tower lights (ASR 1009585) 42°33′N 71°50′W (3.3 nautical miles west FIT) 1206.0FT (241.1FT above ground level) out of service until Wed 6 Jan, 10:08 am EST (15:08 UTC) · 40 nm along the route, 8 nm off the line · FIT 10/002
    as issued
    !FIT 10/002 FIT OBST TOWER LGT (ASR 1009585) 423343.40N0715003.60W (3.3NM W FIT) 1206.0FT (241.1FT AGL) U/S 2610081408-2701061508
  • 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, 10 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 1204363) 42°22′N 72°24′W (9.7 nautical miles ENE 7B2) 1372.7FT (254.9FT above ground level) out of service until Sat 2 Jan, 10:05 am EST (15:05 UTC) · 60 nm along the route, 6 nm off the line · 7B2 10/024
    as issued
    !BTV 10/024 7B2 OBST TOWER LGT (ASR 1204363) 422219.50N0722402.40W (9.7NM ENE 7B2) 1372.7FT (254.9FT AGL) U/S 2610041405-2701021505
  • Navigation aid VOR out of service until Thu 1 Apr, 7:59 pm EDT (23:59 UTC) · 70 nm along the route, 20 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) · 90 nm along the route, 13 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 · 90 nm along the route, 13 nm off the line · CTR 09/044
    as issued
    !BTV 09/044 CTR NAV VOR U/S 2609070706-2612312359EST
  • Obstruction tower lights (ASR 1278648) 42°23′N 73°18′W (2.3 nautical miles SSW PSF) 2227.0FT (78.1FT above ground level) out of service until Tue 3 Nov, 6:59 pm EST (23:59 UTC) · 100 nm along the route, 8 nm off the line · PSF 10/002
    as issued
    !PSF 10/002 PSF OBST TOWER LGT (ASR 1278648) 422336.10N0731839.50W (2.3NM SSW PSF) 2227.0FT (78.1FT AGL) U/S 2610042340-2611032359
  • Obstruction tower lights (ASN 2014-ANE-433-OE) 42°24′N 73°18′W (1.8 nautical miles SSW PSF) 2,168 ft (60 ft above ground level) out of service until further notice · 100 nm along the route, 7 nm off the line · PSF 09/022
    as issued
    !PSF 09/022 PSF OBST TOWER LGT (ASN 2014-ANE-433-OE) 422404N0731823W (1.8NM SSW PSF) 2168FT (60FT AGL) U/S 2009212013-PERM
  • Obstruction tower lights (ASN 2014-ANE-431-OE) 42°26′N 73°20′W (2.3 nautical miles WNW PSF) 1,922 ft (90 ft above ground level) out of service until further notice · 100 nm along the route, 6 nm off the line · PSF 09/023
    as issued
    !PSF 09/023 PSF OBST TOWER LGT (ASN 2014-ANE-431-OE) 422643N0732012W (2.3NM WNW PSF) 1922FT (90FT AGL) U/S 2009212013-PERM
  • Navigation aid VOR/DME out of service until Fri 30 Oct, 4:00 pm EDT (20:00 UTC) · 110 nm along the route, 28 nm off the line · CAM 08/114
    as issued
    !BTV 08/114 CAM NAV VOR/DME U/S 2608181204-2610302000
  • Navigation aid ILS runway 04 outer marker out of service until Tue 17 Nov, 6:59 pm EST (23:59 UTC), estimated · 130 nm along the route, 18 nm off the line · SCH 09/027
    as issued
    !SCH 09/027 SCH NAV ILS RWY 04 OM U/S 2609241725-2611172359EST
  • Navigation aid ILS runway 01 special authorized category II not authorized until Fri 30 Oct, 4:00 pm EDT (20:00 UTC) · 130 nm along the route, 13 nm off the line · ALB 06/001
    as issued
    !ALB 06/001 ALB NAV ILS RWY 01 SPECIAL AUTH CAT II NA 2606011121-2610302000
  • Navigation aid JJH NDB beacon out of service until Tue 24 Nov, 4:11 pm EST (21:11 UTC), estimated · 150 nm along the route, 25 nm off the line · NY0 05/161
    as issued
    !BTV 05/161 NY0 NAV JJH NDB U/S 2605211250-2611242111EST
  • Obstruction tower lights (ASR 1005516) 42°40′N 74°43′W (7.7 nautical miles ENE K23) 2439.6FT (261.8FT above ground level) out of service until Sat 23 Jan, 10:15 am EST (15:15 UTC) · 170 nm along the route, 6 nm off the line · K23 09/249
    as issued
    !BUF 09/249 K23 OBST TOWER LGT (ASR 1005516) 424030.00N0744342.70W (7.7NM ENE K23) 2439.6FT (261.8FT AGL) U/S 2609251515-2701231515
  • Navigation aid TACAN out of service until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · 190 nm along the route, 25 nm off the line · UCA 09/260
    as issued
    !BUF 09/260 UCA NAV TACAN U/S 2609281233-2610312359
  • Obstruction tower lights (ASR 1315818) 42°36′N 75°37′W (5 nautical miles northwest OIC) 1,990 ft (305 ft above ground level) out of service until Thu 19 Nov, 4:47 pm EST (21:47 UTC), estimated · 200 nm along the route, 5 nm off the line · OIC 10/002
    as issued
    !OIC 10/002 OIC OBST TOWER LGT (ASR 1315818) 423645.70N0753701.80W (5NM NW OIC) 1990FT (305FT AGL) U/S 2610051547-2611192147EST
  • Obstruction tower lights (ASN 2020-AEA-9785-OE) 42°29′N 75°44′W (10.5 nautical miles WSW OIC) 2,007 ft (304 ft above ground level) out of service until Sat 17 Oct, 10:23 pm EDT (02:23 UTC) · 210 nm along the route, 9 nm off the line · OIC 09/001
    as issued
    !OIC 09/001 OIC OBST TOWER LGT (ASN 2020-AEA-9785-OE) 422920N0754416W (10.5NM WSW OIC) 2007FT (304FT AGL) U/S 2609030223-2610180223
  • Navigation aid ILS runway 28 glide path out of service until Wed 28 Oct, 7:59 pm EDT (23:59 UTC) · 230 nm along the route, 28 nm off the line · SYR 10/037
    as issued
    !SYR 10/037 SYR NAV ILS RWY 28 GP U/S 2610071845-2610282359
  • Navigation aid ILS runway 28 inner marker out of service until Fri 18 Dec, 6:55 pm EST (23:55 UTC), estimated · 230 nm along the route, 28 nm off the line · SYR 09/033
    as issued
    !SYR 09/033 SYR NAV ILS RWY 28 IM U/S 2609081850-2612182355EST

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 BOS 6:05 pm EDT (22:05 UTC), at PTK 6:54 pm EDT (22:54 UTC) (civil twilight ends 7:23 pm EDT (23:23 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
Radar now, the Northeast · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Aviation forecast, clouds and visibility, the Northeast, 3 hours ahead
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
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
Aviation forecast, clouds and visibility, the north-central states, 3 hours ahead
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
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
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
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, Oakland County International.