The U.S. aircraft register, updated daily
Plan a flight · Sun 5:27 pm PDT (00:27 UTC)

San Francisco International to Minneapolis-St Paul Intl/Wold-Chamberlain Airport SFO → MSP

1,378 nautical miles (1,585 statute miles) northeast on a straight line, true course 062°, about 048° magnetic at the departure end (variation 14E). At 120 knots that is 7 h 37 min at the quickest height in today's winds (39,000 ft, a 61-knot tailwind), arriving about 3:04 am CDT (08:04 UTC), after sunset at the destination. Right now SFO is VFR, wind from the west-southwest (250°) at 12 knots; MSP is VFR, wind from the south-southeast (150°) at 6 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: 4,600 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 W72W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 260 to 260 nm out.
    as issued
    WSUS33 KKCI 112355
    MKCW WST 112355
    CONVECTIVE SIGMET 72W
    VALID UNTIL 0155Z
    NV
    FROM 60SSW BAM-60W ELY-OAL-40WNW OAL-60SSW BAM
    AREA TS MOV FROM 23020KT. TOPS TO FL300.
  • SIGMET W71W: thunderstorms (a convective SIGMET) up to 27,000 ft, moving from the south at 40 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 459 to 579 nm out.
    as issued
    WSUS33 KKCI 112355
    MKCW WST 112355
    CONVECTIVE SIGMET 71W
    VALID UNTIL 0155Z
    WY UT ID
    FROM 40S DBS-40WNW BPI-30WSW MTU-30SSW DTA-30SE TWF-40S DBS
    AREA EMBD TS MOV FROM 20040KT. TOPS TO FL270.
  • SIGMET W70W: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 40 knots, until 6:55 pm PDT (01:55 UTC). Over the route from 649 to 849 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 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 120 to 180 nm out.
  • AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 230 to 659 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 309 to 948 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 339 to 809 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 489 to 839 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 519 to 799 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 1018 to 1018 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 SFO.

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

  • urgent PC12 at 13,000 ft, 7 nm northwest, 2:48 pm PDT (21:48 UTC): severe turbulence from 13,000 ft to 14,000 ft, remarks: lots of moderate, moments of severe. 519 nm along the route, 7 nm northwest of the line.
    as filed, and in English
    SLC UUA /OV OGD280010/TM 2148/FL130/TP PC12/TB SEV 140-130/RM LOTS OF MODERATE, MOMENTS OF SEV
    Report
    an urgent report filed through SLC
    Where
    10 nm west (280°) of OGD
    Time
    21:48 UTC
    Height
    at 13,000 ft
    Aircraft
    PC12
    Turbulence
    severe from 14,000 ft to 13,000 ft
    Remarks
    lots of moderate, moments of severe
  • B739 at 11,000 ft, 22 nm south, 3:40 pm PDT (22:40 UTC): moderate turbulence, no icing, -4 °C, wind 180° at 40 knots, remarks: during the descent. 509 nm along the route, 22 nm south of the line.
    as filed, and in English
    SLC UA /OV TCH240014/TM 2240/FL110/TP B739/TA M04/WV 180040/TB CONT MOD /IC NEG/RM DURD
    Report
    a routine report filed through SLC
    Where
    14 nm southwest (240°) of TCH
    Time
    22:40 UTC
    Height
    at 11,000 ft
    Aircraft
    B739
    Temperature
    −4 °C
    Wind
    from 180° at 40 knots
    Turbulence
    continuous moderate
    Icing
    none
    Remarks
    during the descent
  • A320 at 6,600 ft, 22 nm southeast, 2:55 pm PDT (21:55 UTC): moderate turbulence, -2 °C, wind 200° at 55 knots, remarks: during the climb from 6,600 ft to 10,000 ft. 509 nm along the route, 22 nm southeast of the line.
    as filed, and in English
    SLC UA /OV TCH250007/TM 2155/FL066/TP A320/SK BASE 066 TOPS UNK/TA -2/WV 20055KT/TB OCNL MOD TURB/RM DURC 066-100
    Report
    a routine report filed through SLC
    Where
    7 nm west (250°) of TCH
    Time
    21:55 UTC
    Height
    at 6,600 ft
    Aircraft
    A320
    Sky
    base 6,600 ft tops unknown
    Temperature
    -2
    Wind
    from 200° at 55 knots
    Turbulence
    occasional moderate turbulence
    Remarks
    during the climb from 6,600 ft to 10,000 ft
  • E75L at 14,500 ft, 5 nm southeast, 4:05 pm PDT (23:05 UTC): moderate turbulence up to 15,800 ft, heavy rain, remarks: during the climb zlc. 529 nm along the route, 5 nm southeast of the line.
    as filed, and in English
    OGD UA /OV OGD086008/TM 2305/FL145/TP E75L/WX +RA/TB MOD 158 BLO/RM DURC /ZLC
    Report
    a routine report filed through OGD
    Where
    8 nm east (086°) of OGD
    Time
    23:05 UTC
    Height
    at 14,500 ft
    Aircraft
    E75L
    Weather
    heavy rain
    Turbulence
    moderate at 15,800 ft below
    Remarks
    during the climb zlc
  • E75L at 12,500 ft, 12 nm southeast, 3:25 pm PDT (22:25 UTC): moderate turbulence. 529 nm along the route, 12 nm southeast of the line.
    as filed, and in English
    HIF UA /OV HIF103005/TM 2225/FL125/TP E75L/TB MOD /ZLC
    Report
    a routine report filed through HIF
    Where
    5 nm east (103°) of HIF
    Time
    22:25 UTC
    Height
    at 12,500 ft
    Aircraft
    E75L
    Turbulence
    moderate zlc
  • A339 at 16,000 ft, 5 nm southwest, 4:35 pm PDT (23:35 UTC): moderate chop turbulence up to 16,000 ft, remarks: during the climb zlc. 539 nm along the route, 5 nm southwest of the line.
    as filed, and in English
    OGD UA /OV OGD063012/TM 2335/FL160/TP A339/TB MOD CHOP 160 BLO/RM DURC /ZLC
    Report
    a routine report filed through OGD
    Where
    12 nm northeast (063°) of OGD
    Time
    23:35 UTC
    Height
    at 16,000 ft
    Aircraft
    A339
    Turbulence
    moderate chop at 16,000 ft below
    Remarks
    during the climb zlc
  • BE9L at 21,000 ft, 31 nm south, 4:22 pm PDT (23:22 UTC): light chop turbulence above 21,000 ft, moderate icing above 21,000 ft, -21 °C, remarks: zdvwc. 829 nm along the route, 31 nm south of the line.
    as filed, and in English
    DGW UA /OV IIP200020/TM 2322/FL210/TP BE9L/SK BASE 200/TA M21/TB OCNL LGT CHOP 210/IC MOD MIX 210/RM ZDVWC
    Report
    a routine report filed through DGW
    Where
    20 nm south (200°) of IIP
    Time
    23:22 UTC
    Height
    at 21,000 ft
    Aircraft
    BE9L
    Sky
    base 20,000 ft
    Temperature
    −21 °C
    Turbulence
    occasional light chop at 21,000 ft
    Icing
    moderate mix at 21,000 ft
    Remarks
    zdvwc
  • B737 at 27,000 ft, 21 nm southeast, 3:14 pm PDT (22:14 UTC): remarks: mountain wave a 10-knot loss of airspeed +/-300FT entered by zoa fdcs. 160 nm along the route, 21 nm southeast of the line.
    as filed, and in English
    RNO UA /OV 3830N11910W/TM 2214/FL270/TP B737/RM MTN WAVE +/-10KTS +/-300FT ENTERED BY ZOA FDCS
    Report
    a routine report filed through RNO
    Where
    3830N11910W
    Time
    22:14 UTC
    Height
    at 27,000 ft
    Aircraft
    B737
    Remarks
    mountain wave a 10-knot loss of airspeed +/-300FT entered by zoa fdcs
  • TOP280ZL , 45 nm south, 3:08 pm PDT (22:08 UTC): a routine report with nothing remarked on. 489 nm along the route, 45 nm south of the line.
    as filed, and in English
    SLC UA /OV SLC207036/TM 2208/FLA21N/TP TOP 280 /ZL
    Report
    a routine report filed through SLC
    Where
    36 nm southwest (207°) of SLC
    Time
    22:08 UTC
    Height
    at A21N
    Aircraft
    TOP 280 /ZL
  • B38M at 16,000 ft, 25 nm south, 5:06 pm PDT (00:06 UTC): no turbulence, no icing, 13 °C, remarks: during the climb. 509 nm along the route, 25 nm south of the line.
    as filed, and in English
    SLC UA /OV TCH230015/TM 0006/FL160/TP B38M/TA 13/TB NEG/IC NEG/RM DURC
    Report
    a routine report filed through SLC
    Where
    15 nm southwest (230°) of TCH
    Time
    00:06 UTC
    Height
    at 16,000 ft
    Aircraft
    B38M
    Temperature
    13 °C
    Turbulence
    none
    Icing
    none
    Remarks
    during the climb
  • A321 at 10,000 ft, 42 nm southeast, 5:00 pm PDT (00:00 UTC): light chop turbulence, no icing, remarks: during the descent. 509 nm along the route, 42 nm southeast of the line.
    as filed, and in English
    SLC UA /OV TCH165020/TM 0000/FL100/TP A321/TB LGT CHOP/IC NEG/RM DURD
    Report
    a routine report filed through SLC
    Where
    20 nm south (165°) of TCH
    Time
    00:00 UTC
    Height
    at 10,000 ft
    Aircraft
    A321
    Turbulence
    light chop
    Icing
    none
    Remarks
    during the descent
  • CRJ7 at 12,000 ft, 22 nm south, 3:14 pm PDT (22:14 UTC): light turbulence, remarks: during the climb. 509 nm along the route, 22 nm south of the line.
    as filed, and in English
    SLC UA /OV TCH240014/TM 2214/FL120/TP CRJ7/TB LGT CHOP-SMOOTH ABV 120/IC NET/RM DURC
    Report
    a routine report filed through SLC
    Where
    14 nm southwest (240°) of TCH
    Time
    22:14 UTC
    Height
    at 12,000 ft
    Aircraft
    CRJ7
    Turbulence
    light chop-smooth above 12,000 ft
    Icing
    net
    Remarks
    during the climb
  • CRJ7 at 11,000 ft, 14 nm southeast, 3:05 pm PDT (22:05 UTC): light turbulence, remarks: during the climb. 519 nm along the route, 14 nm southeast of the line.
    as filed, and in English
    SLC UA /OV TCH340010/TM 2205/FL110/TP CRJ7/TB LT/RM DURC
    Report
    a routine report filed through SLC
    Where
    10 nm north (340°) of TCH
    Time
    22:05 UTC
    Height
    at 11,000 ft
    Aircraft
    CRJ7
    Turbulence
    lt
    Remarks
    during the climb
  • BCS1 at 12,500 ft, 10 nm south, 4:09 pm PDT (23:09 UTC): light to moderate turbulence, remarks: during the climb from 8,000 ft to 12,500 ft. 529 nm along the route, 10 nm south of the line.
    as filed, and in English
    SLC UA /OV TCH350015/TM 2309/FL125/TP BCS1/TB LGT TO MOD TURB/RM DURC 080-125
    Report
    a routine report filed through SLC
    Where
    15 nm north (350°) of TCH
    Time
    23:09 UTC
    Height
    at 12,500 ft
    Aircraft
    BCS1
    Turbulence
    light to moderate turbulence
    Remarks
    during the climb from 8,000 ft to 12,500 ft

5 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 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 14 forecast points nearest it (SFO, SAC, RNO, BAM, ELY, SLC, RKS, LND, BFF, RAP, PIR, FSD, AXN, MSP). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
5,500 ft210° at 5 kt−3 kt15 °C123 kt11 h 12 min6:39 am CDT (11:39 UTC)
7,500 ft210° at 15 kt−11 kt10 °C131 kt10 h 31 min5:58 am CDT (10:58 UTC)
9,500 ft210° at 22 kt−17 kt7 °C137 kt10 h 04 min5:31 am CDT (10:31 UTC)
11,500 ft220° at 27 kt−23 kt2 °C143 kt9 h 38 min5:05 am CDT (10:05 UTC)
13,500 ft220° at 31 kt−26 kt-2 °C146 kt9 h 26 min4:53 am CDT (09:53 UTC)
15,500 ft220° at 33 kt−29 kt-6 °C149 kt9 h 15 min4:42 am CDT (09:42 UTC)
17,500 ft220° at 35 kt−31 kt-10 °C151 kt9 h 08 min4:35 am CDT (09:35 UTC)
18,000 ft FL180220° at 35 kt−32 kt-11 °C152 kt9 h 04 min4:31 am CDT (09:31 UTC)
24,000 ft FL240220° at 39 kt−35 kt-22 °C155 kt8 h 53 min4:20 am CDT (09:20 UTC)
30,000 ft FL300230° at 49 kt−46 kt-32 °C166 kt8 h 18 min3:45 am CDT (08:45 UTC)
34,000 ft FL340240° at 56 kt−55 kt-38 °C175 kt7 h 52 min3:19 am CDT (08:19 UTC)
39,000 ft FL390240° at 60 kt−61 kt-47 °C181 kt7 h 37 min3:04 am CDT (08:04 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
SFOused from 0 nm out; 25 nm from the line220/11L/V 5°280/7 1°270/15 -3°290/23 -14°310/29 -24°280/26 -28°250/30 -34°250/36 -43°
SACused from 50 nm out; 31 nm from the line270/5L/V 5°L/V -1°240/11 -5°250/22 -15°270/25 -24°260/31 -27°240/39 -33°240/39 -42°
RNOused from 100 nm out; 58 nm from the line320/7260/13 1°230/21 -7°210/38 -17°220/43 -26°230/54 -29°230/59 -32°230/54 -41°
BAMused from 250 nm out; 59 nm from the line270/8 4°230/27 -4°220/49 -18°210/52 -26°220/77 -29°220/71 -33°220/63 -43°
ELYused from 349 nm out; 61 nm from the line210/20 4°240/21 -1°230/37 -13°200/58 -25°220/73 -27°220/73 -36°220/69 -44°
SLCused from 449 nm out; 52 nm from the line280/8210/39 5°210/52 -1°200/50 -11°200/56 -23°220/61 -28°230/73 -37°230/73 -45°
RKSused from 599 nm out; 44 nm from the line190/43210/65 3°210/57 -9°210/56 -21°210/47 -33°230/63 -37°240/77 -46°
LNDused from 699 nm out; 46 nm from the line180/33 10°190/50 3°210/59 -9°200/50 -21°190/41 -34°230/55 -39°240/65 -47°
BFFused from 799 nm out; 112 nm from the line120/24180/31 13°210/26 7°230/25 -7°240/41 -20°230/52 -36°250/56 -41°260/57 -45°
RAPused from 898 nm out; 48 nm from the line120/15 12°180/22 11°220/26 5°230/35 -9°240/40 -22°240/50 -37°240/51 -41°240/47 -47°
PIRused from 998 nm out; 59 nm from the lineL/V 17°230/13 12°220/22 6°250/31 -9°250/34 -21°240/50 -35°230/61 -43°240/62 -51°
FSDused from 1148 nm out; 67 nm from the line200/16220/20 17°240/26 13°230/19 6°240/25 -9°240/28 -20°250/39 -33°250/44 -43°260/63 -52°
AXNused from 1248 nm out; 76 nm from the lineL/V220/23 17°230/24 12°240/25 5°260/32 -11°260/40 -21°270/50 -35°270/57 -45°270/81 -55°
MSPused from 1298 nm out; 55 nm from the line200/28240/30 19°240/24 12°240/17 5°270/24 -10°270/33 -20°280/48 -35°290/55 -45°280/84 -54°

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
SFO San Francisco, CA departure VFR Sky: a few clouds at 2,000 feet from the west-southwest (250°) at 12 knots 10+ mi none 13 ft 4:56 pm PDT (23:56 UTC)
LVK Livermore, CA 30 nm out, 9 nm south of the line, tower VFR Sky: scattered clouds at 8,000 feet from the west-northwest (300°) at 14 knots 10+ mi none 399 ft 23:53 UTC
TMT Austin, NV 270 nm out, 8 nm south of the line VFR Sky: scattered clouds at 4,300 feet, overcast at 6,000 feet Weather: light rain from the southwest (220°) at 12 knots, gusting to 23 10+ mi 6,000 ft 5,735 ft 00:15 UTC
OGD Ogden, UT 529 nm out, 5 nm south of the line, tower marginal VFR Sky: a few clouds at 900 feet, a broken layer at 2,100 feet, overcast at 3,700 feet Weather: rain, mist from the north-northeast (020°) at 6 knots 4 mi 2,100 ft 4,472 ft 00:09 UTC
EMM Kemmerer, WY 599 nm out, 9 nm north of the line VFR Sky: a broken layer at 4,800 feet, a broken layer at 6,000 feet, overcast at 7,000 feet from the south-southwest (210°) at 14 knots, gusting to 17 10+ mi 4,800 ft 7,288 ft 00:15 UTC
CPR Casper, WY 789 nm out, 13 nm north of the line, tower VFR Sky: a few clouds at 6,500 feet, overcast at 9,000 feet Weather: light rain from the northwest (310°) at 16 knots, gusting to 25 10+ mi 9,000 ft 5,344 ft 23:53 UTC
HSR Hot Springs, SD 928 nm out, 2 nm northeast of the line no report just now 3,150 ft
PHP Philip, SD 1018 nm out, 20 nm north of the line marginal VFR Sky: overcast at 1,100 feet from the east-northeast (070°) at 8 knots 10+ mi 1,100 ft 2,209 ft 23:55 UTC
BKX Brookings, SD 1218 nm out, 9 nm southeast of the line VFR from the west (270°) at 5 knots 10+ mi none 1,647 ft 23:56 UTC
GYL Glencoe, MN 1338 nm out, 3 nm southeast of the line VFR from the south (180°) at 3 knots 10+ mi none 992 ft 00:15 UTC
MSP Minneapolis, MN destination VFR Sky: a broken layer at 25,000 feet from the south-southeast (150°) at 6 knots 10+ mi 25,000 ft 841 ft 6:53 pm CDT (23:53 UTC)

The highest airport on this list sits at 7,288 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At MSP when you get there the forecast at the estimated arrival, 3:04 am CDT (08:04 UTC)

Wind from the south at 7 knots, visibility more than 6 miles, a broken layer at 20,000 feet VFR

The whole forecast for MSP
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, a broken layer at 20,000 feet
  • From Mon 6:00 am CDT (11:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 20,000 feet
  • From Mon 10:00 pm CDT (03:00 UTC): wind from the northwest at 9 knots, visibility more than 6 miles, a few clouds at 2,500 feet, a broken layer at 15,000 feet
The forecast for SFO, the departure
  • From Sun 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 16 knots, visibility more than 6 miles, a few clouds at 2,000 feet
  • From Sun 7:00 pm PDT (02:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, a few clouds at 2,000 feet
  • From Mon 1:00 am PDT (08:00 UTC): wind from the south-southeast at 4 knots, visibility more than 6 miles, clear skies
  • From Mon 11:00 am PDT (18:00 UTC): wind from the east-northeast at 5 knots, visibility more than 6 miles, clear skies
  • From Mon 3:00 pm PDT (22:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, clear skies

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

  • 6/7455 SAN FRANCISCO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 10 nm from the route, at the departure end · security · ended 11 October · ZOA
  • 6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 19 nm from the route, at the departure end · drones kept away from a public gathering · until 12 October · ZOA
  • 6/6740 SACRAMENTO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 20 nm from the route, 70 nm along the route · air shows/sports · ended 11 October · ZOA
  • 6/6656 ANOKA, MN, Monday, October 5, 2026 through Monday, October 19, 2026 Local 19 nm from the route, at the destination end · security · until 19 October · ZMP

Daylight

Sunset at SFO 6:36 pm PDT (01:36 UTC), at MSP 6:35 pm CDT (23:35 UTC) (civil twilight ends 7:04 pm CDT (00:04 UTC)). At 120 knots the arrival at MSP is before sunrise there (7:24 am CDT (12:24 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 Pacific Southwest
Radar now, the Pacific Southwest · 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: San Francisco International, Minneapolis-St Paul Intl/Wold-Chamberlain Airport.