The U.S. aircraft register, updated daily
Plan a flight · Sun 8:08 pm EDT (00:08 UTC)

Indianapolis International to March Arb Airport IND → RIV

1,521 nautical miles (1,751 statute miles) west on a straight line, true course 267°, about 272° magnetic at the departure end (variation 5W). At 120 knots that is 14 h 29 min at the quickest height in today's winds (4,500 ft, a 15-knot headwind), arriving about 7:37 am PDT (14:37 UTC). Right now IND is VFR, wind from the south-southwest (200°) at 3 knots; RIV is VFR, wind from the south-southeast (160°) at 10 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: 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 W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 835 to 1114 nm out.
    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 W69W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 1223 to 1283 nm out.
    as issued
    WSUS33 KKCI 112355
    MKCW WST 112355
    CONVECTIVE SIGMET 69W
    VALID UNTIL 0155Z
    TX NM AZ
    FROM 50ENE PGS-60SE ABQ-20ENE ELP-70SSW SSO-50SE BZA-50ENE PGS
    AREA TS MOV FROM 23040KT. TOPS TO FL340.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 835 to 1372 nm out.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 964 to 1471 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1114 to 1372 nm out.
  • AIRMET TANGO 3W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1124 to 1153 nm out.
  • AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1233 to 1362 nm out.
  • AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1253 to 1452 nm out.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the last 119 nm of the route.
  • AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 30 nm of the route.

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 IND.

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

  • E545 at 45,000 ft, 12 nm northwest, 6:29 pm EDT (22:29 UTC): moderate chop turbulence, remarks: zdvwc. 1044 nm along the route, 12 nm northwest of the line.
    as filed, and in English
    FMN UA /OV RSK2950301/TM 2229/FL450/TP E545/TB MOD CHOP/RM ZDVWC
    Report
    a routine report filed through FMN
    Where
    301 nm southwest (950°) of RSK2
    Time
    22:29 UTC
    Height
    at 45,000 ft
    Aircraft
    E545
    Turbulence
    moderate chop
    Remarks
    zdvwc
  • B737 at 14,000 ft, 33 nm northwest, 5:54 pm EDT (21:54 UTC): moderate turbulence. At the destination end, 33 nm northwest of the line.
    as filed, and in English
    ONT UA /OV 20N ONT/TM 2154/FL140/TP B737/TB MOD
    Report
    a routine report filed through ONT
    Where
    20N ont
    Time
    21:54 UTC
    Height
    at 14,000 ft
    Aircraft
    B737
    Turbulence
    moderate
  • B738 descending, 34 nm northwest, 5:37 pm EDT (21:37 UTC): moderate chop turbulence. At the destination end, 34 nm northwest of the line.
    as filed, and in English
    ONT UA /OV ONT358021/TM 2137/FLDURD/TP B738/TB MODERATE CHOP STARTING AT 130
    Report
    a routine report filed through ONT
    Where
    21 nm north (358°) of ONT
    Time
    21:37 UTC
    Height
    during the descent
    Aircraft
    B738
    Turbulence
    moderate chop starting at at 13,000 ft
  • E170 at 23,000 ft, 22 nm north, 7:14 pm EDT (23:14 UTC): light turbulence. At the departure end, 22 nm north of the line.
    as filed, and in English
    IND UA /OV VHP315020/TM 2314/FL230/TP E170/TB LGT
    Report
    a routine report filed through IND
    Where
    20 nm northwest (315°) of VHP
    Time
    23:14 UTC
    Height
    at 23,000 ft
    Aircraft
    E170
    Turbulence
    light
  • B38M at 23,700 ft, 40 nm south, 7:51 pm EDT (23:51 UTC): light turbulence. At the departure end, 40 nm south of the line.
    as filed, and in English
    IND UA /OV TTH190030/TM 2351/FL237/TP B38M/TB LGT
    Report
    a routine report filed through IND
    Where
    30 nm south (190°) of TTH
    Time
    23:51 UTC
    Height
    at 23,700 ft
    Aircraft
    B38M
    Turbulence
    light
  • A321 at 35,000 ft, 10 nm south, 5:23 pm EDT (21:23 UTC): light chop turbulence, remarks: zkc fdc fn. 139 nm along the route, 10 nm south of the line.
    as filed, and in English
    SLO UA /OV VLA340025/TM 2123/FL350/TP A321/TB OCNL LGT CHOP/RM ZKC FDC FN
    Report
    a routine report filed through SLO
    Where
    25 nm north (340°) of VLA
    Time
    21:23 UTC
    Height
    at 35,000 ft
    Aircraft
    A321
    Turbulence
    occasional light chop
    Remarks
    zkc fdc fn
  • B738 at 38,000 ft, 11 nm south, 5:19 pm EDT (21:19 UTC): light chop turbulence up to 37,000 ft, remarks: zkc fdc fn. 149 nm along the route, 11 nm south of the line.
    as filed, and in English
    SPI UA /OV SPI170030/TM 2119/FL380/TP B738/TB CONS LGT CHOP BLO 370/RM ZKC FDC FN
    Report
    a routine report filed through SPI
    Where
    30 nm south (170°) of SPI
    Time
    21:19 UTC
    Height
    at 38,000 ft
    Aircraft
    B738
    Turbulence
    continuous light chop below 37,000 ft
    Remarks
    zkc fdc fn
  • C750 at 47,000 ft, 28 nm north, 5:22 pm EDT (21:22 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. 776 nm along the route, 28 nm north 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
  • A321 at 34,000 ft, 45 nm north, 5:36 pm EDT (21:36 UTC): light to moderate chop turbulence, remarks: ZDVWC-29. 905 nm along the route, 45 nm north of the line.
    as filed, and in English
    ALS UA /OV ALS360035/TM 2136/FL340/TP A321/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-29
    Report
    a routine report filed through ALS
    Where
    35 nm north (360°) of ALS
    Time
    21:36 UTC
    Height
    at 34,000 ft
    Aircraft
    A321
    Turbulence
    continuous lgt-ocnl moderate chop
    Remarks
    ZDVWC-29
  • GA6C at 47,000 ft, 44 nm south, 5:47 pm EDT (21:47 UTC): light to moderate chop turbulence, remarks: zab fdcs. 935 nm along the route, 44 nm south of the line.
    as filed, and in English
    LVS UA /OV FTI320050/TM 2147/FL470/TP GA6C/TB CONS LGT OCNL MOD CHOP/RM ZAB FDCS
    Report
    a routine report filed through LVS
    Where
    50 nm northwest (320°) of FTI
    Time
    21:47 UTC
    Height
    at 47,000 ft
    Aircraft
    GA6C
    Turbulence
    continuous light occasional moderate chop
    Remarks
    zab fdcs
  • PRM1 at 41,000 ft, 41 nm north, 7:38 pm EDT (23:38 UTC): light to moderate clear-air turbulence, remarks: ZDVWC-46. 945 nm along the route, 41 nm north of the line.
    as filed, and in English
    ALS UA /OV ALS290035/TM 2338/FL410/TP PRM1/TB LGT-MOD CAT/RM ZDVWC-46
    Report
    a routine report filed through ALS
    Where
    35 nm west (290°) of ALS
    Time
    23:38 UTC
    Height
    at 41,000 ft
    Aircraft
    PRM1
    Turbulence
    light to moderate clear-air turbulence
    Remarks
    ZDVWC-46
  • B739 at 31,000 ft, 37 nm north, 5:21 pm EDT (21:21 UTC): light chop turbulence, remarks: mtw a 20-knot loss of airspeed zdvwc. 1074 nm along the route, 37 nm north of the line.
    as filed, and in English
    FMN UA /OV RSK280040/TM 2121/FL310/TP B739/TB OCNL LGT CHOP/RM MTW +/-20KT ZDVWC
    Report
    a routine report filed through FMN
    Where
    40 nm west (280°) of RSK
    Time
    21:21 UTC
    Height
    at 31,000 ft
    Aircraft
    B739
    Turbulence
    occasional light chop
    Remarks
    mtw a 20-knot loss of airspeed zdvwc
  • G280 at 45,000 ft, 19 nm south, 7:44 pm EDT (23:44 UTC): light to moderate turbulence, remarks: zab fdcs. 1163 nm along the route, 19 nm south of the line.
    as filed, and in English
    INW UA /OV INW015040/TM 2344/FL450/TP G280/TB LGT-MOD/RM ZAB FDCS
    Report
    a routine report filed through INW
    Where
    40 nm north (015°) of INW
    Time
    23:44 UTC
    Height
    at 45,000 ft
    Aircraft
    G280
    Turbulence
    light to moderate
    Remarks
    zab fdcs
  • CRJ2 at 6,200 ft, 42 nm southeast, 5:51 pm EDT (21:51 UTC): overcast above 6,200 ft, remarks: wind shear +10/-5 short final RY21L. 1283 nm along the route, 42 nm southeast of the line.
    as filed, and in English
    PRC UA /OV PRC030002/TM 2151/FL062/TP CRJ2/SK OVC062/RM WIND SHEAR +10/-5 SHORT FINAL RY21L
    Report
    a routine report filed through PRC
    Where
    2 nm northeast (030°) of PRC
    Time
    21:51 UTC
    Height
    at 6,200 ft
    Aircraft
    CRJ2
    Sky
    overcast from 6,200 ft
    Remarks
    wind shear +10/-5 short final RY21L

9 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 (IND, SPI, STL, COU, MKC, SLN, GCK, PUB, ALS, FMN, PRC, BLH, ONT). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft210° at 21 kt+15 kt21 °C105 kt14 h 29 min7:37 am PDT (14:37 UTC)
6,500 ft230° at 21 kt+18 kt15 °C102 kt14 h 55 min8:03 am PDT (15:03 UTC)
8,500 ft230° at 23 kt+21 kt11 °C99 kt15 h 22 min8:30 am PDT (15:30 UTC)
10,500 ft230° at 24 kt+23 kt7 °C97 kt15 h 41 min8:49 am PDT (15:49 UTC)
12,500 ft240° at 25 kt+25 kt3 °C95 kt16 h 01 min9:09 am PDT (16:09 UTC)
14,500 ft240° at 27 kt+27 kt-1 °C93 kt16 h 21 min9:29 am PDT (16:29 UTC)
16,500 ft240° at 29 kt+29 kt-5 °C91 kt16 h 43 min9:51 am PDT (16:51 UTC)
18,000 ft FL180240° at 31 kt+30 kt-8 °C90 kt16 h 54 min10:02 am PDT (17:02 UTC)
24,000 ft FL240240° at 35 kt+36 kt-19 °C84 kt18 h 06 min11:14 am PDT (18:14 UTC)
30,000 ft FL300250° at 46 kt+48 kt-30 °C72 kt21 h 08 min2:16 pm PDT (21:16 UTC)
34,000 ft FL340250° at 50 kt+52 kt-38 °C68 kt22 h 22 min3:30 pm PDT (22:30 UTC)
39,000 ft FL390260° at 47 kt+50 kt-48 °C70 kt21 h 44 min2:52 pm PDT (21:52 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
INDused from 0 nm out; 25 nm from the line320/10350/30 16°350/32 10°350/30 4°340/31 -10°340/42 -21°340/49 -37°320/46 -41°320/47 -47°
SPIused from 99 nm out; 37 nm from the line210/13260/11 17°270/18 10°290/21 4°310/20 -8°330/25 -19°320/49 -34°320/60 -44°320/59 -50°
STLused from 199 nm out; 52 nm from the line210/13260/16 17°270/21 10°280/24 5°310/20 -7°320/22 -18°320/44 -33°320/59 -43°310/69 -51°
COUused from 249 nm out; 28 nm from the line210/16220/19 15°240/33 10°250/29 7°280/21 -6°280/19 -18°300/34 -31°300/40 -42°300/60 -52°
MKCused from 348 nm out; 15 nm from the line200/28220/30 16°270/20 11°280/22 7°260/27 -6°270/27 -18°280/38 -32°270/38 -40°280/50 -52°
SLNused from 447 nm out; 59 nm from the line190/37220/39 20°240/31 14°250/24 7°260/25 -7°250/26 -17°250/44 -31°260/47 -40°260/47 -50°
GCKused from 597 nm out; 62 nm from the line200/35 21°220/34 14°240/30 8°240/27 -6°240/31 -17°240/53 -30°250/55 -39°250/60 -50°
PUBused from 795 nm out; 60 nm from the line210/24 16°210/28 8°230/43 -8°240/42 -21°240/77 -30°240/72 -36°250/51 -47°
ALSused from 895 nm out; 21 nm from the line210/32 5°230/48 -8°230/49 -20°230/78 -30°240/74 -36°240/61 -47°
FMNused from 994 nm out; 30 nm from the line220/25 13°220/28 4°210/51 -9°220/59 -21°230/78 -30°230/77 -36°230/66 -46°
PRCused from 1143 nm out; 120 nm from the line200/36 6°210/46 0°220/60 -10°220/75 -19°220/66 -26°230/70 -33°230/59 -45°
BLHused from 1342 nm out; 74 nm from the line230/22210/24 11°230/23 5°230/26 0°220/38 -10°230/52 -19°220/58 -28°220/69 -34°220/59 -45°
ONTused from 1442 nm out; 68 nm from the line230/11200/17 6°230/27 4°230/32 -2°210/39 -12°220/51 -20°220/48 -29°210/51 -34°210/52 -44°

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
IND Indianapolis, IN departure VFR from the south-southwest (200°) at 3 knots 10+ mi none 796 ft 7:54 pm EDT (23:54 UTC)
HUF Terre Haute, IN 50 nm out, 13 nm south of the line, tower VFR from the northeast (050°) at 3 knots 10+ mi none 589 ft 23:53 UTC
SPI Springfield, IL 159 nm out, 20 nm north of the line, tower VFR from the south-southeast (160°) at 5 knots 10+ mi none 597 ft 23:52 UTC
FOE Topeka, KS 437 nm out, 3 nm north of the line, tower VFR from the south (180°) at 9 knots 10+ mi none 1,077 ft 23:53 UTC
SLN Salina, KS 527 nm out, 11 nm northwest of the line, tower VFR from the south (180°) at 14 knots, gusting to 22 10+ mi none 1,288 ft 23:53 UTC
GCK Garden City, KS 686 nm out, 12 nm southeast of the line, tower VFR from the south (190°) at 17 knots, gusting to 29 10+ mi none 2,890 ft 23:54 UTC
TAD Trinidad, CO 855 nm out, 11 nm south of the line VFR from the south-southwest (210°) at 22 knots, gusting to 31 10+ mi none 5,761 ft 23:54 UTC
FMN Farmington, NM 1044 nm out, 12 nm northwest of the line, tower VFR Sky: a broken layer at 7,000 feet, overcast at 9,500 feet from the west (270°) at 10 knots 10+ mi 7,000 ft 5,506 ft 23:53 UTC
CMR Williams, AZ 1253 nm out, 10 nm south of the line marginal VFR Sky: scattered clouds at 1,500 feet, a broken layer at 2,100 feet, overcast at 4,200 feet Weather: mist from the south-southwest (200°) at 15 knots, gusting to 26 6 mi 2,100 ft 6,690 ft 23:35 UTC
PSP Palm Springs, CA 1491 nm out, 17 nm southeast of the line, tower VFR Sky: a few clouds at 5,500 feet from the north-northwest (330°) at 7 knots 10+ mi none 476 ft 23:53 UTC
RIV Riverside, CA destination VFR Sky: a few clouds at 2,500 feet, a broken layer at 4,000 feet, a broken layer at 12,000 feet Weather: nearby showers from the south-southeast (160°) at 10 knots 10+ mi 4,000 ft 1,536 ft 3:55 pm PDT (22:55 UTC)

The highest airport on this list sits at 6,690 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At RIV when you get there the forecast at the estimated arrival, 7:37 am PDT (14:37 UTC)

Wind from the south at 10 knots, gusting to 15, showers nearby, a few clouds at 2,000 feet, scattered clouds at 3,000 feet and more above VFR

The whole forecast for RIV
  • From Sun 1:00 pm PDT (20:00 UTC): wind from the south at 10 knots, gusting to 15, showers nearby, a few clouds at 2,000 feet, scattered clouds at 3,000 feet and more above
  • At times between Sun 1:00 pm PDT (20:00 UTC) and 6:00 pm PDT (01:00 UTC): wind from the southwest at 15 knots, gusting to 25, light rain showers, scattered clouds at 2,000 feet, a broken layer at 3,000 feet and more above
  • Changing between Sun 5:00 pm PDT (00:00 UTC) and 6:00 pm PDT (01:00 UTC) to: wind from the south-southeast at 9 knots, showers nearby, a few clouds at 1,500 feet, a broken layer at 3,000 feet and more above
  • At times between Sun 6:00 pm PDT (01:00 UTC) and 11:00 pm PDT (06:00 UTC): wind from the south-southeast at 10 knots, gusting to 15, light rain, a few clouds at 1,000 feet, a broken layer at 2,500 feet and more above
  • Changing between Sun 10:00 pm PDT (05:00 UTC) and 11:00 pm PDT (06:00 UTC) to: wind from the south-southeast at 9 knots, light rain, scattered clouds at 1,000 feet, a broken layer at 2,000 feet and more above
  • Changing between Mon 12:00 am PDT (07:00 UTC) and 1:00 am PDT (08:00 UTC) to: wind from the south-southeast at 9 knots, light rain, mist, scattered clouds at 700 feet, a broken layer at 2,000 feet and more above
  • At times between Mon 1:00 am PDT (08:00 UTC) and 7:00 am PDT (14:00 UTC): wind from the south-southeast at 10 knots, gusting to 15, light rain, mist, a broken layer at 1,500 feet, overcast at 4,000 feet
  • Changing between Mon 6:00 am PDT (13:00 UTC) and 7:00 am PDT (14:00 UTC) to: wind from the south-southeast at 6 knots, light rain, scattered clouds at 700 feet, a broken layer at 2,500 feet and more above
  • Changing between Mon 10:00 am PDT (17:00 UTC) and 11:00 am PDT (18:00 UTC) to: wind from the south at 9 knots, showers nearby, a broken layer at 3,000 feet, overcast at 6,000 feet
  • Changing between Mon 1:00 pm PDT (20:00 UTC) and 2:00 pm PDT (21:00 UTC) to: wind from the south at 10 knots, showers nearby, a broken layer at 4,000 feet, a broken layer at 6,000 feet
  • At times between Mon 2:00 pm PDT (21:00 UTC) and 7:00 pm PDT (02:00 UTC): wind from the southwest at 12 knots, gusting to 20, light rain showers, a broken layer at 3,000 feet, a broken layer at 5,000 feet
The forecast for IND, the departure
  • From Sun 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 4:00 am EDT (08:00 UTC): wind from the south at 6 knots, visibility 6 miles, mist, scattered clouds at 25,000 feet
  • At times between Mon 4:00 am EDT (08:00 UTC) and 8:00 am EDT (12:00 UTC): visibility 4 miles, mist, a few clouds at 700 feet
  • From Mon 9:00 am EDT (13:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, scattered clouds at 20,000 feet

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

  • 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 9 nm from the route, 268 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
  • 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 12 nm from the route, 1372 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA

Daylight

Sunset at IND 7:12 pm EDT (23:12 UTC), at RIV 6:18 pm PDT (01:18 UTC) (civil twilight ends 6:44 pm PDT (01:44 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 central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · 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: Indianapolis International, March Arb Airport.