The U.S. aircraft register, updated daily
Plan a flight · Sun 7:19 pm CDT (00:19 UTC)

Austin-Bergstrom International to Ted Stevens Anchorage International AUS → ANC

2,759 nautical miles (3,175 statute miles) northwest on a straight line, true course 328°, about 324° magnetic at the departure end (variation 4E). At 120 knots that is 22 h 04 min at the quickest height in today's winds (8,500 ft, a 5-knot tailwind), arriving about 2:23 pm AKDT (22:23 UTC). Right now AUS is VFR, wind from the south-southeast (150°) at 12 knots; ANC is VFR, wind from the south-southeast (150°) at 3 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 10 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 W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 8:55 pm CDT (01:55 UTC). Near the route, 540 nm along the route.
    as issued
    WSUS33 KKCI 112355
    MKCW WST 112355
    CONVECTIVE SIGMET 68W
    VALID UNTIL 0155Z
    CO NM AZ UT
    FROM 30W CHE-20NNW TBE-60SE ABQ-40N SJN-30SW MTU-30W CHE
    AREA TS MOV FROM 23040KT. TOPS TO FL360.
  • SIGMET W70W: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 40 knots, until 8:55 pm CDT (01:55 UTC). Over the route from 830 to 980 nm out.
    as issued
    WSUS33 KKCI 112355
    MKCW WST 112355
    CONVECTIVE SIGMET 70W
    VALID UNTIL 0155Z
    MT WY
    FROM 30SSW MLS-60WNW BFF-40SSE OCS-10S BPI-10S BIL-30SSW MLS
    AREA TS MOV FROM 22040KT. TOPS TO FL320.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 550 to 1110 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 610 to 1349 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 730 to 1379 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 route from 760 to 1070 nm out.
  • AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 850 to 850 nm out.
  • AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 940 to 1289 nm out.
  • AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 980 to 1030 nm out.
  • AIRMET ZULU 2C: moderate icing up to 14,000 ft. Over the route from 1259 to 1409 nm out.

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 AUS.

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

  • urgent E545 at 6,000 ft, 24 nm northeast, 4:49 pm CDT (21:49 UTC): remarks: low-level wind shear + 5 knots fap runway 17L. 670 nm along the route, 24 nm northeast of the line.
    as filed, and in English
    APA UUA /OV APA350002/TM 2149/FL060/TP E545/RM LLWS +/- 5 KT FAP RWY 17L
    Report
    an urgent report filed through APA
    Where
    2 nm north (350°) of APA
    Time
    21:49 UTC
    Height
    at 6,000 ft
    Aircraft
    E545
    Remarks
    low-level wind shear + 5 knots fap runway 17L
  • GLF5 at 10,000 ft, 35 nm southwest, 5:06 pm CDT (22:06 UTC): moderate turbulence. At the departure end, 35 nm southwest of the line.
    as filed, and in English
    TEB UA /OV MUGSY/TM 2206/FL100/TP GLF5/TB MODERATE FROM 100 TO 50
    Report
    a routine report filed through TEB
    Where
    mugsy
    Time
    22:06 UTC
    Height
    at 10,000 ft
    Aircraft
    GLF5
    Turbulence
    moderate from 10,000 ft to 50
  • GLF5 at 45,000 ft, 15 nm northeast, 5:44 pm CDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. 640 nm along the route, 15 nm northeast of the line.
    as filed, and in English
    COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
    Report
    a routine report filed through COS
    Where
    25 nm north (350°) of COS
    Time
    22:44 UTC
    Height
    at 45,000 ft
    Aircraft
    GLF5
    Turbulence
    moderate
    Remarks
    ZDVWC-46
  • CRJ2 at 19,000 ft, 5 nm south, 5:02 pm CDT (22:02 UTC): moderate chop turbulence, remarks: during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41. 640 nm along the route, 5 nm south of the line.
    as filed, and in English
    COS UA /OV BRK262015/TM 2202/FL190/TP CRJ2/TB MOD CHOP/RM DURC FROM KDEN 120-190 ZDVWC-41
    Report
    a routine report filed through COS
    Where
    15 nm west (262°) of BRK
    Time
    22:02 UTC
    Height
    at 19,000 ft
    Aircraft
    CRJ2
    Turbulence
    moderate chop
    Remarks
    during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41
  • C700 at 16,000 ft, 46 nm southwest, 4:55 pm CDT (21:55 UTC): moderate turbulence. 710 nm along the route, 46 nm southwest of the line.
    as filed, and in English
    ASE UA /OV WERNR/TM 2155/FL160/TP C700/TB MOD
    Report
    a routine report filed through ASE
    Where
    wernr
    Time
    21:55 UTC
    Height
    at 16,000 ft
    Aircraft
    C700
    Turbulence
    moderate
  • BCS3 at 24,000 ft, 41 nm northeast, 6:28 pm CDT (23:28 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the descent. 720 nm along the route, 41 nm northeast of the line.
    as filed, and in English
    DEN UA /OV DEN320045/TM 2328/FL240/TP BCS3/TB MOD 240-220/RM DURD
    Report
    a routine report filed through DEN
    Where
    45 nm northwest (320°) of DEN
    Time
    23:28 UTC
    Height
    at 24,000 ft
    Aircraft
    BCS3
    Turbulence
    moderate from 24,000 ft to 22,000 ft
    Remarks
    during the descent
  • A319 at 22,000 ft, 32 nm northeast, 4:42 pm CDT (21:42 UTC): moderate chop turbulence, remarks: ZDVWC-13. 730 nm along the route, 32 nm northeast of the line.
    as filed, and in English
    BJC UA /OV BJC322047/TM 2142/FL220/TP A319/TB MOD CHOP/RM ZDVWC-13
    Report
    a routine report filed through BJC
    Where
    47 nm northwest (322°) of BJC
    Time
    21:42 UTC
    Height
    at 22,000 ft
    Aircraft
    A319
    Turbulence
    moderate chop
    Remarks
    ZDVWC-13
  • B39M at 32,000 ft, 7 nm southwest, 6:58 pm CDT (23:58 UTC): moderate chop turbulence, no icing, remarks: moderate mtw a 30-knot loss of airspeed ZDVWC-14. 740 nm along the route, 7 nm southwest of the line.
    as filed, and in English
    EEO UA /OV EKR069073/TM 2358/FL320/TP B39M/TB OCNL MOD CHOP/IC NEG/RM MOD MTW +/-30KT ZDVWC-14
    Report
    a routine report filed through EEO
    Where
    73 nm east (069°) of EKR
    Time
    23:58 UTC
    Height
    at 32,000 ft
    Aircraft
    B39M
    Turbulence
    occasional moderate chop
    Icing
    none
    Remarks
    moderate mtw a 30-knot loss of airspeed ZDVWC-14
  • A21N at 33,000 ft, 34 nm southwest, 5:35 pm CDT (22:35 UTC): moderate turbulence, remarks: mountain wave +25-30KTS. 780 nm along the route, 34 nm southwest of the line.
    as filed, and in English
    HDN UA /OV CHE/TM 2235/FL330/TP A21N/TB MOD/RM MTN WAVE +25-30KTS
    Report
    a routine report filed through HDN
    Where
    over CHE
    Time
    22:35 UTC
    Height
    at 33,000 ft
    Aircraft
    A21N
    Turbulence
    moderate
    Remarks
    mountain wave +25-30KTS
  • B738 at 33,000 ft, 38 nm southwest, 6:57 pm CDT (23:57 UTC): moderate chop turbulence from 31,000 ft to 33,000 ft. 1090 nm along the route, 38 nm southwest of the line.
    as filed, and in English
    IDA UA /OV DBS015030/TM 2357/FL330/TP B738/TB MOD CHOP 310-330 /ZLC
    Report
    a routine report filed through IDA
    Where
    30 nm north (015°) of DBS
    Time
    23:57 UTC
    Height
    at 33,000 ft
    Aircraft
    B738
    Turbulence
    moderate chop from 31,000 ft to 33,000 ft zlc
  • E75L at 14,000 ft, 27 nm southwest, 6:22 pm CDT (23:22 UTC): moderate turbulence from 14,000 ft to 21,000 ft, remarks: during the climb zlc. 1239 nm along the route, 27 nm southwest of the line.
    as filed, and in English
    MSO UA /OV 32S/TM 2322/FL140/TP E75L/TB MOD 140-210/RM DURC /ZLC
    Report
    a routine report filed through MSO
    Where
    over 32S
    Time
    23:22 UTC
    Height
    at 14,000 ft
    Aircraft
    E75L
    Turbulence
    moderate from 14,000 ft to 21,000 ft
    Remarks
    during the climb zlc
  • C750 at 47,000 ft, 49 nm northeast, 4:22 pm CDT (21:22 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. 540 nm along the route, 49 nm northeast of the line.
    as filed, and in English
    LAA UA /OV LAA260010/TM 2122/FL470/TP C750/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-46
    Report
    a routine report filed through LAA
    Where
    10 nm west (260°) of LAA
    Time
    21:22 UTC
    Height
    at 47,000 ft
    Aircraft
    C750
    Turbulence
    continuous lgt-ocnl moderate chop
    Remarks
    ZDVWC-46
  • B737 at 41,000 ft, 3 nm north, 4:23 pm CDT (21:23 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. 600 nm along the route, 3 nm north of the line.
    as filed, and in English
    PUB UA /OV PUB350015/TM 2123/FL410/TP B737/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-46
    Report
    a routine report filed through PUB
    Where
    15 nm north (350°) of PUB
    Time
    21:23 UTC
    Height
    at 41,000 ft
    Aircraft
    B737
    Turbulence
    continuous lgt-ocnl moderate chop
    Remarks
    ZDVWC-46
  • B737 at 6,500 ft, 38 nm northeast, 6:27 pm CDT (23:27 UTC): no turbulence. 670 nm along the route, 38 nm northeast of the line.
    as filed, and in English
    DEN UA /OV DEN/TM 2327/FL065/TP B737/TB NEG TB ON FINAL RWY17R
    Report
    a routine report filed through DEN
    Where
    over DEN
    Time
    23:27 UTC
    Height
    at 6,500 ft
    Aircraft
    B737
    Turbulence
    no turbulence on final runway 17R

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 13 forecast points nearest it (SAT, ABI, LBB, AMA, TCC, PUB, DEN, RKS, LND, DLN, GPI, GEG, SEA). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft060° at 2 kt−2 kt6 °C122 kt22 h 37 min2:56 pm AKDT (22:56 UTC)
6,500 ft040° at 2 kt−2 kt2 °C122 kt22 h 37 min2:56 pm AKDT (22:56 UTC)
8,500 ft180° at 5 kt−5 kt1 °C125 kt22 h 04 min2:23 pm AKDT (22:23 UTC)
10,500 ft190° at 4 kt−5 kt-1 °C125 kt22 h 04 min2:23 pm AKDT (22:23 UTC)
12,500 ft210° at 3 kt−5 kt-5 °C125 kt22 h 04 min2:23 pm AKDT (22:23 UTC)
14,500 ft320° at 2 kt−3 kt-8 °C123 kt22 h 26 min2:45 pm AKDT (22:45 UTC)
16,500 ft340° at 7 kt−1 kt-11 °C121 kt22 h 48 min3:07 pm AKDT (23:07 UTC)
18,000 ft FL180350° at 10 kt+1 kt-14 °C119 kt23 h 11 min3:30 pm AKDT (23:30 UTC)
24,000 ft FL240340° at 19 kt+7 kt-23 °C113 kt24 h 25 min4:44 pm AKDT (00:44 UTC)
30,000 ft FL300310° at 24 kt+14 kt-36 °C106 kt26 h 02 min6:21 pm AKDT (02:21 UTC)
34,000 ft FL340300° at 23 kt+13 kt-40 °C107 kt25 h 47 min6:06 pm AKDT (02:06 UTC)
39,000 ft FL390270° at 25 kt+13 kt-45 °C107 kt25 h 47 min6:06 pm AKDT (02:06 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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
SATused from 0 nm out; 67 nm from the line130/22140/24 18°170/19 13°190/13 7°240/15 -4°220/14 -13°270/11 -28°280/10 -40°310/18 -51°
ABIused from 50 nm out; 94 nm from the line180/26 17°220/18 12°230/25 8°230/28 -5°240/29 -14°250/35 -28°270/37 -39°280/37 -51°
LBBused from 250 nm out; 65 nm from the line180/26 20°210/21 13°230/21 7°250/25 -5°250/34 -16°250/52 -28°260/47 -38°260/49 -50°
AMAused from 300 nm out; 40 nm from the line190/28220/26 14°230/27 7°250/24 -6°250/32 -16°240/51 -28°250/52 -38°250/51 -50°
TCCused from 450 nm out; 102 nm from the line200/26200/28 14°220/25 7°230/28 -7°240/41 -19°240/62 -28°250/61 -37°250/49 -49°
PUBused from 500 nm out; 68 nm from the line210/24 16°210/28 8°230/43 -8°240/42 -21°240/77 -30°240/72 -36°250/51 -47°
DENused from 650 nm out; 39 nm from the line190/31 16°210/32 7°240/41 -8°230/47 -21°240/56 -32°250/65 -37°250/61 -47°
RKSused from 800 nm out; 77 nm from the line190/43210/65 3°210/57 -9°210/56 -21°210/47 -33°230/63 -37°240/77 -46°
LNDused from 850 nm out; 50 nm from the line180/33 10°190/50 3°210/59 -9°200/50 -21°190/41 -34°230/55 -39°240/65 -47°
DLNused from 1050 nm out; 75 nm from the line080/10 -3°180/8 -3°180/23 -14°200/58 -22°200/80 -36°220/85 -41°230/81 -45°
GPIused from 1249 nm out; 66 nm from the line060/19 -3°110/11 -8°130/6 -8°200/40 -19°190/58 -28°200/101 -39°220/73 -43°230/41 -43°
GEGused from 1399 nm out; 91 nm from the line050/18 -2°060/19 -8°L/V -11°160/11 -24°190/17 -31°200/19 -35°220/14 -37°250/11 -41°
SEAused from 1599 nm out; 246 nm from the line360/9350/10 1°010/10 -5°030/20 -11°020/60 -17°010/86 -26°360/90 -40°010/68 -42°360/31 -43°

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
AUS Austin, TX departure VFR Sky: a few clouds at 8,000 feet, a few clouds at 12,000 feet, a few clouds at 25,000 feet from the south-southeast (150°) at 12 knots 10+ mi none 541 ft 6:53 pm CDT (23:53 UTC)
ABI Abilene, TX 170 nm out, 15 nm southwest of the line, tower VFR from the south-southeast (160°) at 16 knots, gusting to 25 10+ mi none 1,790 ft 23:52 UTC
AMA Amarillo, TX 360 nm out, 7 nm west of the line, tower VFR from the south (180°) at 19 knots, gusting to 25 10+ mi none 3,606 ft 23:53 UTC
COS Colorado Springs, CO 620 nm out, 3 nm north of the line, tower VFR Sky: scattered clouds at 10,000 feet, a broken layer at 14,000 feet, a broken layer at 24,000 feet from the south-southwest (210°) at 13 knots 10+ mi 14,000 ft 6,187 ft 23:54 UTC
LND Lander, WY 930 nm out, 5 nm southeast of the line VFR Sky: scattered clouds at 800 feet, overcast at 6,000 feet Weather: light rain, mist from the north-northwest (330°) at 6 knots 6 mi 6,000 ft 5,588 ft 00:10 UTC
MSO Missoula, MT 1259 nm out, 12 nm southwest of the line, tower marginal VFR Sky: overcast at 3,200 feet Weather: light rain from the south (180°) at 3 knots 4 mi 3,200 ft 3,205 ft 23:53 UTC
CYPZ Burns Lake, 1899 nm out, 9 nm east of the line no report just now 2,343 ft
CZST Stewart, 2059 nm out, 2 nm northwest of the line VFR Sky: a few clouds at 9,500 feet, a broken layer at 11,000 feet, overcast at 24,000 feet variable at 2 knots 15 mi 11,000 ft 24 ft 00:00 UTC
TKE Tenakee Springs, AK 2269 nm out, 3 nm southeast of the line no report just now 0 ft
CDV Cordova, AK 2619 nm out, 7 nm north of the line marginal VFR Sky: scattered clouds at 2,000 feet, a broken layer at 2,700 feet, overcast at 4,700 feet from the east (080°) at 4 knots 10+ mi 2,700 ft 53 ft 00:13 UTC
ANC Anchorage, AK destination VFR Sky: scattered clouds at 3,500 feet, a broken layer at 4,500 feet, a broken layer at 5,500 feet from the south-southeast (150°) at 3 knots 10+ mi 4,500 ft 151 ft 3:53 pm AKDT (23:53 UTC)

The highest airport on this list sits at 6,187 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ANC when you get there the forecast at the estimated arrival, 2:23 pm AKDT (22:23 UTC)

Wind from the south-southeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet VFR

The whole forecast for ANC
  • From Sun 4:00 pm AKDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility 6 miles, light rain, scattered clouds at 1,500 feet, overcast at 3,500 feet
  • At times between Sun 4:00 pm AKDT (00:00 UTC) and 6:00 pm AKDT (02:00 UTC): visibility 3 miles, light rain, mist, a broken layer at 1,500 feet
  • From Sun 6:00 pm AKDT (02:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 4,000 feet
  • At times between Sun 6:00 pm AKDT (02:00 UTC) and 10:00 pm AKDT (06:00 UTC): a broken layer at 2,500 feet
  • From Sun 10:00 pm AKDT (06:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, showers nearby, a broken layer at 2,500 feet
  • From Mon 7:00 am AKDT (15:00 UTC): wind from the south-southeast at 4 knots, visibility 6 miles, mist, showers nearby, scattered clouds at 500 feet, a broken layer at 1,500 feet
  • From Mon 12:00 pm AKDT (20:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 4,000 feet
The forecast for AUS, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 14 knots, visibility more than 6 miles, a few clouds at 6,000 feet, scattered clouds at 25,000 feet
  • From Sun 10:00 pm CDT (03:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, scattered clouds at 1,500 feet
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south-southeast at 3 knots, visibility more than 6 miles, a broken layer at 1,500 feet
  • From Mon 12:00 pm CDT (17:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a broken layer at 2,500 feet
  • From Mon 2:00 pm CDT (19:00 UTC): wind from the south at 13 knots, visibility more than 6 miles, a broken layer at 4,000 feet

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

  • 6/5849 Austin, TX, Friday, October 2, 2026 through Monday, October 12, 2026 UTC 3 nm from the route, at the departure end · drones kept away from a public gathering · until 12 October · ZHU
  • 6/8770 COLORADO SPRINGS, CO, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 1 nm from the route, 640 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 12 October · ZDV
  • 6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 18 nm from the route, 650 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV
  • 6/8889 Anchorage, AK, Tuesday, October 13, 2026 through Tuesday, October 13, 2026 Local on the route, at the destination end · a VIP movement · starts tomorrow · ZAN
  • 6/8772 Anchorage, AK, Tuesday, October 13, 2026 through Tuesday, October 13, 2026 Local 4 nm from the route, at the destination end · security · starts tomorrow · ZAN

Daylight

Sunset at AUS 7:03 pm CDT (00:03 UTC), at ANC 6:57 pm AKDT (02:57 UTC) (civil twilight ends 7:40 pm AKDT (03:40 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the southern Plains
Radar now, the southern Plains · loop National Weather Service
Radar now, the southern Rockies
Radar now, the southern Rockies · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
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: Austin-Bergstrom International, Ted Stevens Anchorage International.