The U.S. aircraft register, updated daily
Plan a flight · Tue 7:38 am PDT (14:38 UTC)

Brown Field Municipal to St. Louis Lambert International SDM → STL

1,345 nautical miles (1,547 statute miles) northeast on a straight line, true course 066°, about 052° magnetic at the departure end (variation 14E). At 120 knots that is 7 h 16 min at the quickest height in today's winds (39,000 ft, a 65-knot tailwind), arriving about 4:54 pm CDT (21:54 UTC). Right now STL is VFR, wind from the southwest (230°) at 9 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

  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 80 to 120 nm out.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 24,000 ft to 35,000 ft. Over the route from 139 to 408 nm out.
  • AIRMET SIERRA 8E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 229 to 349 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 229 to 538 nm out.
  • AIRMET TANGO 3W: 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 289 to 408 nm out.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 289 to 667 nm out.

Turbulence AIRMET in force: moderate turbulence from 18,000 ft to 39,000 ft, over the route from 80 to 120 nm out; AIRMET in force: moderate turbulence from 24,000 ft to 35,000 ft, over the route from 139 to 408 nm out. 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 route from 289 to 408 nm out. 4 pilot reports of turbulence near the line in the last three hours: light turbulence, at 33,000 ft, 38 nm northwest, 7:22 am PDT (14:22 UTC); light chop turbulence above 10,000 ft, 36 nm south, 7:30 am PDT (14:30 UTC). 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 SDM.

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

  • UAL1637 at 33,000 ft, 38 nm northwest, 7:22 am PDT (14:22 UTC): light turbulence. 169 nm along the route, 38 nm northwest of the line.
    as filed, and in English
    ARP UAL1637 3414N 11413W 1422 F330 TB LIGHT SK CLEAR IC NONE
    Report
    a routine report filed through ARP
  • C172 at 3,000 ft, 41 nm southeast, 7:15 am PDT (14:15 UTC): a broken layer above 3,000 ft. 229 nm along the route, 41 nm southeast of the line.
    as filed, and in English
    GYR UA /OV KGYR/TM 1415/FLF030/TP C172/SK BKN030
    Report
    a routine report filed through GYR
    Where
    over KGYR
    Time
    14:15 UTC
    Height
    at F030
    Aircraft
    C172
    Sky
    a broken layer from 3,000 ft
  • C750 at 2,500 ft, 36 nm southeast, 6:33 am PDT (13:33 UTC): remarks: bases 3,000 ft. 259 nm along the route, 36 nm southeast of the line.
    as filed, and in English
    SDL UA /OV SDL350002/TM 1333/FL025/TP C750/RM BASES 030
    Report
    a routine report filed through SDL
    Where
    2 nm north (350°) of SDL
    Time
    13:33 UTC
    Height
    at 2,500 ft
    Aircraft
    C750
    Remarks
    bases 3,000 ft
  • C172 at 6,000 ft, 29 nm north, 6:32 am PDT (13:32 UTC): a broken layer above 8,000 ft. 259 nm along the route, 29 nm north of the line.
    as filed, and in English
    PRC UA /OV PRC090001/TM 1332/FL060/TP C172/SK BKN080
    Report
    a routine report filed through PRC
    Where
    1 nm east (090°) of PRC
    Time
    13:32 UTC
    Height
    at 6,000 ft
    Aircraft
    C172
    Sky
    a broken layer from 8,000 ft
  • B738 at 10,000 ft, 36 nm south, 7:30 am PDT (14:30 UTC): light chop turbulence above 10,000 ft. 538 nm along the route, 36 nm south of the line.
    as filed, and in English
    ABQ UA /OV ABQ040015/TM 1430/FL100/TP B738/TB CON LGT CHOP ABV 100
    Report
    a routine report filed through ABQ
    Where
    15 nm northeast (040°) of ABQ
    Time
    14:30 UTC
    Height
    at 10,000 ft
    Aircraft
    B738
    Turbulence
    con light chop above 10,000 ft
  • UAL571 at 38,000 ft, 6 nm southeast, 6:50 am PDT (13:50 UTC): light chop turbulence, wind 219° at 94 knots. 558 nm along the route, 6 nm southeast of the line.
    as filed, and in English
    ARP UAL571 3548N 10621W 1350 F380 219/094KT TB LGT CHOP IC
    Report
    a routine report filed through ARP
  • E75L at 30,000 ft, 50 nm south, 6:06 am PDT (13:06 UTC): light chop turbulence, remarks: zab fdcs. 647 nm along the route, 50 nm south of the line.
    as filed, and in English
    LVS UA /OV FTI090040/TM 1306/FL300/TP E75L/TB CONS LGT CHOP OCNL MOD CHOP/RM ZAB FDCS
    Report
    a routine report filed through LVS
    Where
    40 nm east (090°) of FTI
    Time
    13:06 UTC
    Height
    at 30,000 ft
    Aircraft
    E75L
    Turbulence
    continuous light chop occasional moderate chop
    Remarks
    zab fdcs
  • P32R at 3,100 ft, 46 nm north, 5:05 am PDT (12:05 UTC): remarks: 30 knots wind shear during the climb from 3,000 ft to 3,100 ft zkc fdc xj. At the destination end, 46 nm north of the line.
    as filed, and in English
    COU UA /OV COU045050/TM 1205/FL031/TP P32R/RM 30KTS WS DURC 030-031 /ZKC FDC XJ
    Report
    a routine report filed through COU
    Where
    50 nm northeast (045°) of COU
    Time
    12:05 UTC
    Height
    at 3,100 ft
    Aircraft
    P32R
    Remarks
    30 knots wind shear during the climb from 3,000 ft to 3,100 ft zkc fdc xj

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 13 forecast points nearest it (SAN, BLH, PRC, FMN, ABQ, ALS, TCC, GCK, GAG, ICT, MKC, COU, STL). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
5,500 ft240° at 17 kt−16 kt20 °C136 kt9 h 53 min7:31 pm CDT (00:31 UTC)
7,500 ft230° at 24 kt−21 kt11 °C141 kt9 h 32 min7:10 pm CDT (00:10 UTC)
9,500 ft230° at 28 kt−24 kt9 °C144 kt9 h 20 min6:58 pm CDT (23:58 UTC)
11,500 ft230° at 30 kt−27 kt5 °C147 kt9 h 09 min6:47 pm CDT (23:47 UTC)
13,500 ft230° at 34 kt−31 kt2 °C151 kt8 h 54 min6:32 pm CDT (23:32 UTC)
15,500 ft230° at 38 kt−36 kt-3 °C156 kt8 h 37 min6:15 pm CDT (23:15 UTC)
17,500 ft240° at 42 kt−40 kt-7 °C160 kt8 h 24 min6:02 pm CDT (23:02 UTC)
18,000 ft FL180240° at 43 kt−41 kt-8 °C161 kt8 h 21 min5:59 pm CDT (22:59 UTC)
24,000 ft FL240240° at 53 kt−52 kt-20 °C172 kt7 h 49 min5:27 pm CDT (22:27 UTC)
30,000 ft FL300230° at 65 kt−62 kt-32 °C182 kt7 h 23 min5:01 pm CDT (22:01 UTC)
34,000 ft FL340230° at 68 kt−63 kt-40 °C183 kt7 h 21 min4:59 pm CDT (21:59 UTC)
39,000 ft FL390230° at 71 kt−65 kt-50 °C185 kt7 h 16 min4:54 pm CDT (21:54 UTC)

Based on data from the 13th at 12:00 UTC; valid on the 13th at 18:00 UTC for use 14:00 to 21:00 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
SANused from 0 nm out; 33 nm from the line310/5320/12 5°300/18 10°300/24 6°300/29 -9°280/33 -21°280/29 -37°270/38 -47°280/42 -53°
BLHused from 50 nm out; 56 nm from the line320/14300/8 5°250/22 7°260/29 5°260/36 -9°260/40 -21°260/45 -38°260/51 -47°250/52 -52°
PRCused from 199 nm out; 45 nm from the line210/42 3°220/39 2°230/50 -10°250/52 -21°240/52 -38°230/61 -46°220/84 -50°
FMNused from 398 nm out; 104 nm from the line190/23 7°220/37 0°230/49 -11°220/68 -23°210/101 -35°210/120 -40°220/114 -48°
ABQused from 448 nm out; 77 nm from the line210/23 8°220/24 2°220/58 -8°230/77 -21°210/100 -30°220/101 -38°220/101 -49°
ALSused from 598 nm out; 83 nm from the line230/32 1°230/50 -9°220/75 -22°210/110 -31°220/116 -38°210/113 -48°
TCCused from 647 nm out; 79 nm from the line230/16220/31 12°210/44 6°220/50 -6°220/64 -18°220/76 -29°210/73 -38°220/73 -50°
GCKused from 747 nm out; 96 nm from the line240/32 20°230/41 14°220/42 6°220/54 -7°230/64 -21°230/87 -29°220/83 -37°230/81 -50°
GAGused from 896 nm out; 75 nm from the line220/19 20°220/27 14°220/31 7°220/37 -7°230/55 -18°220/67 -29°220/68 -38°220/68 -50°
ICTused from 946 nm out; 35 nm from the line210/14240/21 21°220/24 14°230/29 7°240/45 -7°250/54 -18°240/68 -29°240/64 -37°230/67 -50°
MKCused from 1096 nm out; 63 nm from the line220/11240/24 20°240/27 13°240/32 5°250/39 -7°260/48 -20°260/73 -29°250/70 -37°250/66 -49°
COUused from 1195 nm out; 43 nm from the line230/12240/12 19°250/18 14°240/25 7°260/37 -7°270/44 -18°270/62 -28°270/57 -37°260/48 -49°
STLused from 1295 nm out; 25 nm from the line240/14250/13 18°250/22 14°260/23 7°270/36 -7°280/40 -17°280/60 -28°280/58 -37°280/48 -49°

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
SDM San Diego, CA departure reported, no category calm 3,500 ft 526 ft 6:53 am PDT (13:53 UTC)
CLR Calipatria, CA 80 nm out, 2 nm north of the line no report just now -181 ft
PAN Payson, AZ 299 nm out, 12 nm southeast of the line low IFR Sky: overcast at 300 feet Weather: light rain, fog variable at 4 knots 0.5 mi 300 ft 5,160 ft 14:35 UTC
XNI Zuni, NM 428 nm out, 7 nm south of the line VFR Sky: a broken layer at 4,700 feet, overcast at 6,000 feet from the north-northeast (020°) at 4 knots 10+ mi 4,700 ft 6,371 ft 14:15 UTC
SAF Santa Fe, NM 568 nm out, 19 nm southeast of the line, tower VFR Sky: overcast at 7,000 feet calm 10+ mi 7,000 ft 6,348 ft 13:53 UTC
EHA Elkhart, KS 787 nm out, 5 nm north of the line VFR from the southwest (230°) at 15 knots, gusting to 20 10+ mi none 3,621 ft 14:15 UTC
MEJ Meade, KS 867 nm out, 4 nm northwest of the line no report just now 2,527 ft
ICT Wichita, KS 1006 nm out, 7 nm south of the line, tower VFR Sky: scattered clouds at 15,000 feet from the south (190°) at 12 knots 10+ mi none 1,332 ft 13:53 UTC
BUM Butler, MO 1155 nm out, 2 nm north of the line no report just now 893 ft
JEF Jefferson City, MO 1265 nm out, 5 nm northwest of the line, tower VFR from the south (180°) at 3 knots 10+ mi none 549 ft 13:53 UTC
STL St Louis, MO destination VFR Sky: a few clouds at 15,000 feet from the southwest (230°) at 9 knots 10+ mi none 617 ft 8:51 am CDT (13:51 UTC)

The highest airport on this list sits at 6,371 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

SDM San Diego, CA

the observation as issued, and in English
METAR KSDM 131353Z AUTO 00000KT BKN035 OVC047 16/11 A2996 RMK AO2 SLP142 T01560111 $
METAR
a routine hourly observation
KSDM
the station, KSDM
131353Z
observed 6:53 am PDT (13:53 UTC)
AUTO
fully automated report, nobody checked it
00000KT
wind calm
BKN035
a broken layer at 3,500 feet
OVC047
overcast at 4,700 feet
16/11
temperature 16 °C (61 °F), dew point 11 °C (52 °F)
A2996
altimeter setting 29.96 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP142
sea-level pressure 1014.2 hPa
T01560111
temperature 15.6 °C (60 °F), dew point 11.1 °C (52 °F)
$
the station needs maintenance

PAN Payson, AZ

the observation as issued, and in English
METAR KPAN 131435Z AUTO VRB04KT 1/2SM -RA FG OVC003 12/12 A3003 RMK AO2
METAR
a routine hourly observation
KPAN
the station, KPAN
131435Z
observed 14:35 UTC on the 13th
AUTO
fully automated report, nobody checked it
VRB04KT
wind light and variable
1/2SM
visibility ½ mile
-RA
light rain
FG
fog
OVC003
overcast at 300 feet
12/12
temperature 12 °C (54 °F), dew point 12 °C (54 °F)
A3003
altimeter setting 30.03 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor

XNI Zuni, NM

the observation as issued, and in English
METAR KXNI 131415Z AUTO 02004KT 10SM BKN047 OVC060 10/10 A3006 RMK AO2
METAR
a routine hourly observation
KXNI
the station, KXNI
131415Z
observed 14:15 UTC on the 13th
AUTO
fully automated report, nobody checked it
02004KT
wind from the north-northeast at 4 knots
10SM
visibility 10 miles
BKN047
a broken layer at 4,700 feet
OVC060
overcast at 6,000 feet
10/10
temperature 10 °C (50 °F), dew point 10 °C (50 °F)
A3006
altimeter setting 30.06 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor

SAF Santa Fe, NM

the observation and the forecast as issued, and in English
METAR KSAF 131353Z 00000KT 10SM OVC070 11/07 A3012 RMK AO2 SLP123 T01060072
METAR
a routine hourly observation
KSAF
the station, KSAF
131353Z
observed 13:53 UTC on the 13th
00000KT
wind calm
10SM
visibility 10 miles
OVC070
overcast at 7,000 feet
11/07
temperature 11 °C (52 °F), dew point 7 °C (45 °F)
A3012
altimeter setting 30.12 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP123
sea-level pressure 1012.3 hPa
T01060072
temperature 10.6 °C (51 °F), dew point 7.2 °C (45 °F)
TAF KSAF 131120Z 1312/1412 26006KT P6SM FEW070 FM131800 22013G21KT P6SM SCT070 FM140000 21008KT P6SM SCT080 FM140600 VRB04KT P6SM SCT060 BKN120
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSAF
the station, KSAF
131120Z
issued 11:20 UTC on the 13th
1312/1412 26006KT P6SM FEW070
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind from the west at 6 knots, visibility more than 6 miles, a few clouds at 7,000 feet
FM131800 22013G21KT P6SM SCT070
from Tue 18:00 UTC: wind from the southwest at 13 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 7,000 feet
FM140000 21008KT P6SM SCT080
from Wed 00:00 UTC: wind from the south-southwest at 8 knots, visibility more than 6 miles, scattered clouds at 8,000 feet
FM140600 VRB04KT P6SM SCT060 BKN120
from Wed 06:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 12,000 feet

EHA Elkhart, KS

the observation as issued, and in English
METAR KEHA 131415Z AUTO 23015G20KT 10SM CLR 20/11 A2996 RMK AO2 T02040108
METAR
a routine hourly observation
KEHA
the station, KEHA
131415Z
observed 14:15 UTC on the 13th
AUTO
fully automated report, nobody checked it
23015G20KT
wind from the southwest at 15 knots, gusting to 20
10SM
visibility 10 miles
CLR
clear skies
20/11
temperature 20 °C (68 °F), dew point 11 °C (52 °F)
A2996
altimeter setting 29.96 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
T02040108
temperature 20.4 °C (69 °F), dew point 10.8 °C (51 °F)

ICT Wichita, KS

the observation and the forecast as issued, and in English
METAR KICT 131353Z 19012KT 10SM SCT150 23/21 A2986 RMK AO2 SLP096 ACC DSNT NW-N T02330211
METAR
a routine hourly observation
KICT
the station, KICT
131353Z
observed 13:53 UTC on the 13th
19012KT
wind from the south at 12 knots
10SM
visibility 10 miles
SCT150
scattered clouds at 15,000 feet
23/21
temperature 23 °C (73 °F), dew point 21 °C (70 °F)
A2986
altimeter setting 29.86 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP096
sea-level pressure 1009.6 hPa
ACC DSNT
altocumulus castellanus in the distance (more than 10 miles)
NW-N
T02330211
temperature 23.3 °C (74 °F), dew point 21.1 °C (70 °F)
TAF KICT 131145Z 1312/1412 19011KT P6SM FEW100 FM131500 20015KT P6SM FEW100 FM132000 18015G25KT P6SM SCT050 FM132300 17011KT P6SM SCT040 BKN100 TEMPO 1401/1405 2SM -TSRA BKN035CB FM140500 05010KT 5SM -TSRA FEW008 BKN015 OVC030CB FM141000 VRB05KT P6SM OVC008
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KICT
the station, KICT
131145Z
issued 11:45 UTC on the 13th
1312/1412 19011KT P6SM FEW100
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 10,000 feet
FM131500 20015KT P6SM FEW100
from Tue 15:00 UTC: wind from the south-southwest at 15 knots, visibility more than 6 miles, a few clouds at 10,000 feet
FM132000 18015G25KT P6SM SCT050
from Tue 20:00 UTC: wind from the south at 15 knots, gusting to 25, visibility more than 6 miles, scattered clouds at 5,000 feet
FM132300 17011KT P6SM SCT040 BKN100
from Tue 23:00 UTC: wind from the south at 11 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 10,000 feet
TEMPO 1401/1405 2SM -TSRA BKN035CB
at times from Wed 01:00 UTC to Wed 05:00 UTC: visibility 2 miles, light thunderstorms with rain, a broken layer at 3,500 feet (thunderheads)
FM140500 05010KT 5SM -TSRA FEW008 BKN015 OVC030CB
from Wed 05:00 UTC: wind from the northeast at 10 knots, visibility 5 miles, light thunderstorms with rain, a few clouds at 800 feet, a broken layer at 1,500 feet, overcast at 3,000 feet (thunderheads)
FM141000 VRB05KT P6SM OVC008
from Wed 10:00 UTC: wind light and variable, visibility more than 6 miles, overcast at 800 feet

JEF Jefferson City, MO

the observation and the forecast as issued, and in English
METAR KJEF 131353Z 18003KT 10SM CLR 23/15 A2993 RMK AO2 SLP121 T02280150 $
METAR
a routine hourly observation
KJEF
the station, KJEF
131353Z
observed 13:53 UTC on the 13th
18003KT
wind from the south at 3 knots
10SM
visibility 10 miles
CLR
clear skies
23/15
temperature 23 °C (73 °F), dew point 15 °C (59 °F)
A2993
altimeter setting 29.93 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP121
sea-level pressure 1012.1 hPa
T02280150
temperature 22.8 °C (73 °F), dew point 15 °C (59 °F)
$
the station needs maintenance
TAF KJEF 131124Z 1312/1412 22005KT P6SM SKC PROB30 1404/1407 2SM -TSRA BKN100CB FM140700 VRB03KT 6SM SHRA BR BKN030 FM140900 VRB03KT 4SM SHRA BR BKN015
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KJEF
the station, KJEF
131124Z
issued 11:24 UTC on the 13th
1312/1412 22005KT P6SM SKC
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind from the southwest at 5 knots, visibility more than 6 miles, clear skies
PROB30 1404/1407 2SM -TSRA BKN100CB
a 30% chance from Wed 04:00 UTC to Wed 07:00 UTC: visibility 2 miles, light thunderstorms with rain, a broken layer at 10,000 feet (thunderheads)
FM140700 VRB03KT 6SM SHRA BR BKN030
from Wed 07:00 UTC: wind light and variable, visibility 6 miles, rain showers, mist, a broken layer at 3,000 feet
FM140900 VRB03KT 4SM SHRA BR BKN015
from Wed 09:00 UTC: wind light and variable, visibility 4 miles, rain showers, mist, a broken layer at 1,500 feet

STL St Louis, MO

the observation and the forecast as issued, and in English
METAR KSTL 131351Z COR 23009KT 10SM FEW150 24/14 A2994 RMK AO2 SLP125 T02440139 $
METAR
a routine hourly observation
KSTL
the station, KSTL
131351Z
observed 8:51 am CDT (13:51 UTC)
COR
a corrected report
23009KT
wind from the southwest at 9 knots
10SM
visibility 10 miles
FEW150
a few clouds at 15,000 feet
24/14
temperature 24 °C (75 °F), dew point 14 °C (57 °F)
A2994
altimeter setting 29.94 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP125
sea-level pressure 1012.5 hPa
T02440139
temperature 24.4 °C (76 °F), dew point 13.9 °C (57 °F)
$
the station needs maintenance
TAF KSTL 131124Z 1312/1418 23007KT P6SM SCT150 FM140200 20007KT P6SM FEW250 PROB30 1407/1410 4SM -TSRA BKN100CB FM141000 VRB04KT 6SM SHRA BR BKN040 FM141400 VRB04KT 4SM SHRA BR OVC025
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSTL
the station, KSTL
131124Z
issued 6:24 am CDT (11:24 UTC)
1312/1418 23007KT P6SM SCT150
valid from Tue 7:00 am CDT (12:00 UTC) to Wed 1:00 pm CDT (18:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, scattered clouds at 15,000 feet
FM140200 20007KT P6SM FEW250
from Tue 9:00 pm CDT (02:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
PROB30 1407/1410 4SM -TSRA BKN100CB
a 30% chance from Wed 2:00 am CDT (07:00 UTC) to Wed 5:00 am CDT (10:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 10,000 feet (thunderheads)
FM141000 VRB04KT 6SM SHRA BR BKN040
from Wed 5:00 am CDT (10:00 UTC): wind light and variable, visibility 6 miles, rain showers, mist, a broken layer at 4,000 feet
FM141400 VRB04KT 4SM SHRA BR OVC025
from Wed 9:00 am CDT (14:00 UTC): wind light and variable, visibility 4 miles, rain showers, mist, overcast at 2,500 feet

At STL when you get there the forecast at the estimated arrival, 4:54 pm CDT (21:54 UTC)

Wind from the southwest at 7 knots, visibility more than 6 miles, scattered clouds at 15,000 feet VFR

The whole forecast for STL
  • From Tue 7:00 am CDT (12:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, scattered clouds at 15,000 feet
  • From Tue 9:00 pm CDT (02:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • 30% chance between Wed 2:00 am CDT (07:00 UTC) and 5:00 am CDT (10:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 10,000 feet (thunderheads)
  • From Wed 5:00 am CDT (10:00 UTC): wind light and variable, visibility 6 miles, rain showers, mist, a broken layer at 4,000 feet
  • From Wed 9:00 am CDT (14:00 UTC): wind light and variable, visibility 4 miles, rain showers, mist, overcast at 2,500 feet

STL:

the forecast as issued, and in English
TAF KSTL 131124Z 1312/1418 23007KT P6SM SCT150 FM140200 20007KT P6SM FEW250 PROB30 1407/1410 4SM -TSRA BKN100CB FM141000 VRB04KT 6SM SHRA BR BKN040 FM141400 VRB04KT 4SM SHRA BR OVC025
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSTL
the station, KSTL
131124Z
issued 6:24 am CDT (11:24 UTC)
1312/1418 23007KT P6SM SCT150
valid from Tue 7:00 am CDT (12:00 UTC) to Wed 1:00 pm CDT (18:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, scattered clouds at 15,000 feet
FM140200 20007KT P6SM FEW250
from Tue 9:00 pm CDT (02:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
PROB30 1407/1410 4SM -TSRA BKN100CB
a 30% chance from Wed 2:00 am CDT (07:00 UTC) to Wed 5:00 am CDT (10:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 10,000 feet (thunderheads)
FM141000 VRB04KT 6SM SHRA BR BKN040
from Wed 5:00 am CDT (10:00 UTC): wind light and variable, visibility 6 miles, rain showers, mist, a broken layer at 4,000 feet
FM141400 VRB04KT 4SM SHRA BR OVC025
from Wed 9:00 am CDT (14:00 UTC): wind light and variable, visibility 4 miles, rain showers, mist, overcast at 2,500 feet

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

  • 6/2652 Coyote Wells, CA, Saturday, July 4, 2026 through Saturday, January 2, 2027 Local 15 nm from the route, at the departure end · security · until 2 January · ZLA
  • 6/4812 El Centro, CA, Wednesday, July 15, 2026 through Tuesday, July 13, 2027 Local 3 nm from the route, 70 nm along the route · security · until 13 July · ZLA

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

SDM: 2 notices in force. all of them, grouped →

  • closed Taxiway G east of taxiway C closed to aircraft more than 100,000 pounds until Thu 21 Jan, 2:00 pm PST (22:00 UTC) · SDM 03/011
    as issued
    !SDM 03/011 SDM TWY G EAST OF TWY C CLSD TO ACFT MORE THAN 100000LB 2603111717-2701212200

STL: 50 notices in force, 3 starting within a week. all of them, grouped →

  • closed Runway 12R/30L closed except crossing until Tue 13 Oct, 12:00 pm CDT (17:00 UTC) · STL 10/204
    as issued
    !STL 10/204 STL RWY 12R/30L CLSD EXC XNG 2610131341-2610131700
  • closed Taxiway A between taxiway A3 and taxiway A4 closed until Tue 13 Oct, 2:00 pm CDT (19:00 UTC) · STL 10/202
    as issued
    !STL 10/202 STL TWY A BTN TWY A3 AND TWY A4 CLSD 2610131206-2610131900
  • closed Taxiway Q between runway 12R/30L and taxiway D closed until Sat 31 Oct, 6:59 pm CDT (23:59 UTC) · STL 10/008
    as issued
    !STL 10/008 STL TWY Q BTN RWY 12R/30L AND TWY D CLSD 2610010410-2610312359
  • closed Taxiway S1 between runway 06/24 and taxiway S closed until Sat 31 Oct, 6:59 pm CDT (23:59 UTC) · STL 10/007
    as issued
    !STL 10/007 STL TWY S1 BTN RWY 06/24 AND TWY S CLSD 2610010350-2610312359

105 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 TACAN out of service until Sat 31 Oct, 4:59 pm PDT (23:59 UTC), estimated · 0 nm along the route, 18 nm off the line · MZB 09/130
    as issued
    !SAN 09/130 MZB NAV TACAN U/S 2609300133-2610312359EST
  • Navigation aid TACAN azimuth out of service until Sat 31 Oct, 5:01 pm PDT (00:01 UTC) · 30 nm along the route, 23 nm off the line · JLI 10/051
    as issued
    !SAN 10/051 JLI NAV TACAN AZM U/S 2610122028-2611010001
  • Obstruction tower lights (ASR 1252114) 33°17′N 114°43′W (19.7 nautical miles south BLH) 470.5FT (202.8FT above ground level) out of service until Sun 20 Dec, 3:59 pm PST (23:59 UTC) · 120 nm along the route, 5 nm off the line · BLH 09/007
    as issued
    !BLH 09/007 BLH OBST TOWER LGT (ASR 1252114) 331728.20N1144346.80W (19.7NM S BLH) 470.5FT (202.8FT AGL) U/S 2609220402-2612202359
  • Obstruction tower lights (ASN 2021-AWP-11564-OE) 33°34′N 113°25′W (38.4 nautical miles southwest E25) 1,570 ft (159 ft above ground level) out of service until Thu 7 Jan, 9:30 am PST (17:30 UTC) · 229 nm along the route, 4 nm off the line · E25 10/114
    as issued
    !PRC 10/114 E25 OBST TOWER LGT (ASN 2021-AWP-11564-OE) 333433N1132558W (38.4NM SW E25) 1570FT (159FT AGL) U/S 2610131225-2701071730
  • Obstruction tower lights (ASR 1310125) 34°34′N 111°19′W (19.2 nautical miles northeast PAN) 7,121 ft (212 ft above ground level) out of service until Mon 23 Nov, 5:32 pm PST (01:32 UTC) · 309 nm along the route, 6 nm off the line · PAN 08/008
    as issued
    !PAN 08/008 PAN OBST TOWER LGT (ASR 1310125) 343438.93N1111944.28W (19.2NM NE PAN) 7121FT (212FT AGL) U/S 2608260032-2611240132
  • Obstruction tower lights (ASN 2025-WTW-11628-OE) 34°47′N 110°32′W (16.0 nautical miles SSE INW) 5,843 ft (272 ft above ground level) out of service until Fri 20 Nov, 1:42 am PST (09:42 UTC) · 349 nm along the route, 5 nm off the line · INW 10/001
    as issued
    !INW 10/001 INW OBST TOWER LGT (ASN 2025-WTW-11628-OE) 344749N1103259W (16.0NM SSE INW) 5843FT (272FT AGL) U/S 2610060942-2611200942
  • Navigation aid ILS runway 06 outer marker out of service until Tue 26 Oct 2027, 2:11 pm PDT (21:11 UTC), estimated · 448 nm along the route, 17 nm off the line · GUP 04/002
    as issued
    !GUP 04/002 GUP NAV ILS RWY 06 OM U/S 2604151930-2710262111EST
  • Obstruction tower lights (ASR 1005151) 36°00′N 106°04′W (1.3 nautical miles southwest E14) 5985.9FT (375.0FT above ground level) out of service until Wed 10 Feb, 4:44 am PST (12:44 UTC) · 578 nm along the route, 4 nm off the line · E14 10/165
    as issued
    !ABQ 10/165 E14 OBST TOWER LGT (ASR 1005151) 360051.20N1060402.00W (1.3NM SW E14) 5985.9FT (375.0FT AGL) U/S 2610131244-2702101244
  • Obstruction tower lights (ASR 1005151) 36°00′N 106°04′W (1.3 nautical miles southwest E14) 5985.9FT (375.0FT above ground level) out of service until Sat 6 Feb, 7:39 am PST (15:39 UTC) · 578 nm along the route, 4 nm off the line · E14 10/103
    as issued
    !ABQ 10/103 E14 OBST TOWER LGT (ASR 1005151) 360051.20N1060402.00W (1.3NM SW E14) 5985.9FT (375.0FT AGL) U/S 2610091539-2702061539
  • Obstruction tower lights (ASR 1287027) 36°00′N 106°05′W (2.2 nautical miles WSW E14) 5919.0FT (202.1FT above ground level) out of service until Mon 30 Nov, 1:13 pm PST (21:13 UTC) · 578 nm along the route, 4 nm off the line · E14 09/009
    as issued
    !ABQ 09/009 E14 OBST TOWER LGT (ASR 1287027) 360050.70N1060519.80W (2.2NM WSW E14) 5919.0FT (202.1FT AGL) U/S 2609012013-2611302113
  • Obstruction tower lights (ASR 1056007) 36°05′N 106°01′W (3.9 nautical miles NNE E14) 7073.5FT (1213.9FT above ground level) out of service until Wed 14 Oct, 4:59 pm PDT (23:59 UTC) · 578 nm along the route, 9 nm off the line · E14 08/294
    as issued
    !ABQ 08/294 E14 OBST TOWER LGT (ASR 1056007) 360521.00N1060143.00W (3.9NM NNE E14) 7073.5FT (1213.9FT AGL) U/S 2608220221-2610142359
  • Obstruction tower lights (ASN 2022-WTE-794-OE) 37°04′N 101°10′W (10.1 nautical miles west LBL) 3,296 ft (263 ft above ground level) out of service until Thu 19 Nov, 1:47 pm PST (21:47 UTC), estimated · 827 nm along the route, 3 nm off the line · LBL 10/006
    as issued
    !LBL 10/006 LBL OBST TOWER LGT (ASN 2022-WTE-794-OE) 370415N1011003W (10.1NM W LBL) 3296FT (263FT AGL) U/S 2610051550-2611192147EST
  • Obstruction tower lights (ASN 2023-ACE-2924-OE) 37°03′N 100°55′W (1.7 nautical miles northeast LBL) 3,065 ft (199 ft above ground level) out of service until Tue 17 Nov, 12:11 pm PST (20:11 UTC) · 837 nm along the route, 4 nm off the line · LBL 10/003
    as issued
    !LBL 10/003 LBL OBST TOWER LGT (ASN 2023-ACE-2924-OE) 370337N1005548W (1.7NM NE LBL) 3065FT (199FT AGL) U/S 2610032011-2611172011
  • Navigation aid ILS runway 35 outer marker out of service until Wed 10 Nov 2027, 12:00 pm PST (20:00 UTC), estimated · 837 nm along the route, 5 nm off the line · LBL 08/016
    as issued
    !LBL 08/016 LBL NAV ILS RWY 35 OM U/S 2608281315-2711102000EST
  • Obstruction tower lights (ASR 1032517) 37°32′N 99°27′W (8.4 nautical miles east 8K0) 2712.3FT (305.1FT above ground level) out of service until Fri 20 Nov, 6:37 pm PST (02:37 UTC) · 906 nm along the route, 8 nm off the line · 8K0 07/455
    as issued
    !ICT 07/455 8K0 OBST TOWER LGT (ASR 1032517) 373210.30N0992759.90W (8.4NM E 8K0) 2712.3FT (305.1FT AGL) U/S 2607240237-2611210237
  • Obstruction tower lights (ASR 1251020) 37°37′N 98°54′W (8.7 nautical miles WSW PTT) 2357.3FT (319.9FT above ground level) out of service until Wed 30 Dec, 3:59 pm PST (23:59 UTC) · 936 nm along the route, 7 nm off the line · PTT 01/002
    as issued
    !PTT 01/002 PTT OBST TOWER LGT (ASR 1251020) 373741.30N0985414.30W (8.7NM WSW PTT) 2357.3FT (319.9FT AGL) U/S 2601042117-2612302359
  • Obstruction tower lights (ASR 1002804) 37°36′N 98°43′W (5.3 nautical miles south PTT) 2345.8FT (428.8FT above ground level) out of service until Fri 29 Jan, 4:57 am PST (12:57 UTC) · 946 nm along the route, 5 nm off the line · PTT 10/001
    as issued
    !PTT 10/001 PTT OBST TOWER LGT (ASR 1002804) 373656.40N0984331.80W (5.3NM S PTT) 2345.8FT (428.8FT AGL) U/S 2610011257-2701291257
  • Obstruction tower lights (ASR 1269832) 37°24′N 98°34′W (8.4 nautical miles north K51) 2486.9FT (730.0FT above ground level) out of service until Tue 1 Dec, 3:59 pm PST (23:59 UTC) · 946 nm along the route, 10 nm off the line · K51 08/549
    as issued
    !ICT 08/549 K51 OBST TOWER LGT (ASR 1269832) 372408.90N0983451.80W (8.4NM N K51) 2486.9FT (730.0FT AGL) U/S 2608311153-2612012359
  • Obstruction tower lights (ASR 1252502) 37°31′N 98°04′W (9.1 nautical miles SSE 9K8) 1891.7FT (294.9FT above ground level) out of service until Wed 28 Oct, 4:00 pm PDT (23:00 UTC) · 976 nm along the route, 9 nm off the line · 9K8 09/608
    as issued
    !ICT 09/608 9K8 OBST TOWER LGT (ASR 1252502) 373115.20N0980455.40W (9.1NM SSE 9K8) 1891.7FT (294.9FT AGL) U/S 2609281207-2610282300
  • Obstruction tower lights (ASR 1032119) 37°47′N 97°31′W (10.0 nautical miles NNW ICT) 2548.6FT (1153.9FT above ground level) out of service until Thu 19 Nov, 8:12 pm PST (04:12 UTC) · 1006 nm along the route, 4 nm off the line · ICT 10/138
    as issued
    !ICT 10/138 ICT OBST TOWER LGT (ASR 1032119) 374747.00N0973160.00W (10.0NM NNW ICT) 2548.6FT (1153.9FT AGL) U/S 2610060415-2611200412
  • Obstruction tower lights (ASR 1032119) 37°47′N 97°32′W (10 nautical miles northwest ICT) 2,549 ft (1,154 ft above ground level) out of service until Thu 19 Nov, 12:49 pm PST (20:49 UTC), estimated · 1006 nm along the route, 4 nm off the line · ICT 10/132
    as issued
    !ICT 10/132 ICT OBST TOWER LGT (ASR 1032119) 374746.70N0973200.50W (10NM NW ICT) 2549FT (1154FT AGL) U/S 2610051451-2611192049EST
  • Obstruction tower lights (ASR 1030098) 37°41′N 97°22′W (2.7 nautical miles northeast 71K) 1620.7FT (311.7FT above ground level) out of service until Fri 25 Dec, 3:59 pm PST (23:59 UTC) · 1006 nm along the route, 5 nm off the line · 71K 09/568
    as issued
    !ICT 09/568 71K OBST TOWER LGT (ASR 1030098) 374131.00N0972255.00W (2.7NM NE 71K) 1620.7FT (311.7FT AGL) U/S 2609252102-2612252359
  • Obstruction tower lights (ASR 1219307) 37°39′N 97°24′W (1.4 nautical miles ENE ICT) 1475.7FT (174.9FT above ground level) out of service until Thu 3 Dec, 5:22 pm PST (01:22 UTC) · 1006 nm along the route, 7 nm off the line · ICT 09/064
    as issued
    !ICT 09/064 ICT OBST TOWER LGT (ASR 1219307) 373945.30N0972431.90W (1.4NM ENE ICT) 1475.7FT (174.9FT AGL) U/S 2609050022-2612040122
  • Navigation aid ILS runway 01R outer marker out of service until Wed 22 Mar 2028, 2:11 pm PDT (21:11 UTC), estimated · 1006 nm along the route, 7 nm off the line · ICT 08/032
    as issued
    !ICT 08/032 ICT NAV ILS RWY 01R OM U/S 2608031901-2803222111EST
  • Navigation aid ILS runway 01L inner marker out of service until Wed 1 Sep 2027, 2:11 pm PDT (21:11 UTC), estimated · 1006 nm along the route, 7 nm off the line · ICT 05/145
    as issued
    !ICT 05/145 ICT NAV ILS RWY 01L IM U/S 2605092359-2709012111EST
  • Navigation aid ILS runway 01L outer marker out of service until Wed 1 Sep 2027, 2:11 pm PDT (21:11 UTC), estimated · 1006 nm along the route, 7 nm off the line · ICT 05/144
    as issued
    !ICT 05/144 ICT NAV ILS RWY 01L OM U/S 2605092359-2709012111EST
  • Obstruction tower lights (ASR 1032115) 37°45′N 97°20′W (5.5 nautical miles west AAO) 1582.0FT (258.9FT above ground level) out of service until Wed 31 Mar, 4:59 pm PDT (23:59 UTC) · 1016 nm along the route, 5 nm off the line · AAO 09/011
    as issued
    !AAO 09/011 AAO OBST TOWER LGT (ASR 1032115) 374540.00N0972007.00W (5.5NM W AAO) 1582.0FT (258.9FT AGL) U/S 2609221148-2703312359
  • Navigation aid ILS runway 17 outer marker out of service until Sun 31 Oct 2027, 2:11 pm PDT (21:11 UTC), estimated · 1016 nm along the route, 15 nm off the line · EWK 03/008
    as issued
    !EWK 03/008 EWK NAV ILS RWY 17 OM U/S 2603111414-2710312111EST
  • Obstruction tower lights (ASR 1223984) 37°47′N 97°05′W (1.3 nautical miles NNE 1K1) 1545.3FT (190.3FT above ground level) out of service until Thu 12 Nov, 8:00 pm PST (04:00 UTC) · 1026 nm along the route, 4 nm off the line · 1K1 08/244
    as issued
    !ICT 08/244 1K1 OBST TOWER LGT (ASR 1223984) 374734.10N0970559.30W (1.3NM NNE 1K1) 1545.3FT (190.3FT AGL) U/S 2608141103-2611130400
  • Obstruction tower lights (ASR 1276042) 37°48′N 97°06′W (1.8 nautical miles NNE 1K1) 1522.0FT (191.9FT above ground level) out of service until Thu 5 Nov, 7:08 am PST (15:08 UTC) · 1026 nm along the route, 4 nm off the line · 1K1 08/132
    as issued
    !ICT 08/132 1K1 OBST TOWER LGT (ASR 1276042) 374809.30N0970600.70W (1.8NM NNE 1K1) 1522.0FT (191.9FT AGL) U/S 2608071408-2611051508

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 SDM 6:16 pm PDT (01:16 UTC), at STL 6:26 pm CDT (23:26 UTC) (civil twilight ends 6:53 pm CDT (23:53 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 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 southern Plains
Radar now, the southern Plains · loop National Weather Service
Aviation forecast, clouds and visibility, the Southwest, 6 hours ahead
Aviation forecast, clouds and visibility, the Southwest, 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 Southwest, 6 hours ahead
Aviation forecast, surface weather, the Southwest, 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
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
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
Aviation forecast, clouds and visibility, the north-central states, 6 hours ahead
Aviation forecast, clouds and visibility, the north-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 north-central states, 6 hours ahead
Aviation forecast, surface weather, the north-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
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: Brown Field Municipal, St. Louis Lambert International.