KSTL· STL· St Louis
St. Louis Lambert International Airport
large airport · elevation 618 ft (188 m)
10:39Z 01:31Z Night
⏎
Current METARVFR
43 min ago·05:51ZKSTL 250551Z 25006KT 10SM FEW250 23/21 A2997 RMK AO2 SLP139 T02280211 10267 20228 402890200 58003 $
Wind
250° 6 kt
Visibility
10 SM
Ceiling
—
Temperature
23°C / 21°C
temp / dew
QNH
1015 hPa
29.97 inHg
Clouds
FEW 25,000ft
Weather
—
Station
KSTL
Remarks
automated station with a precipitation discriminator sea level pressure of 1013.9 HPa hourly temperature of 22.8°C and dew point of 21.1°C 6-hourly maximum temperature of 26.7°C 6-hourly minimum temperature of 22.8°C 24-hour maximum temperature of 28.9°C and 24-hour minimum temperature of 20.0°C Steady or increase, then decrease; or decrease then decrease more rapidly of 0.3 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
- SIGMETCONVECTIVESEV25 05:55Z → 25 07:55ZSFC – 45,000 ft
PIREPs (0)
None reported in area.
Wind & Runways
Wind arrow points downwind.
Runways
06/242317 mCON
11/292743 mCON
12L/30R2747 mCON
12R/30L3359 mCON
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 06/24 | TW 6 kt | XW 1 kt L |
| RWY 11/29 | TW 4 kt | XW 5 kt R |
| RWY 12L/30R | TW 4 kt | XW 5 kt R |
| RWY 12R/30L | TW 4 kt | XW 5 kt R |
38.7487°, -90.3700°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 06/24 (use 24) | Preferred | HW 6 | 1 R | — |
| RWY 11/29 (use 29) | Usable | HW 4 | 5 L | — |
| RWY 12L/30R (use 30R) | Usable | HW 4 | 5 L | — |
| RWY 12R/30L (use 30L) | Usable | HW 4 | 5 L | — |
Density altitude
1,678 ft
elevation 618 ft
ISA deviation
+9.2°C
Frequencies (community-maintained, cross-check AIP)KSTL
- ATIS125.025
- CLDCLNC DEL119.500
- GNDRWAY 11-29118.925
- GNDSAINT LOUIS GROUND INBOUND121.900
- GNDSAINT LOUIS GROUND OUTBOUND121.650
- TWRRWAY 12L-30R120.050
- TWRRWAY 12R-30L118.500
- TWRRWY 06 AND 11-29132.475
- APPSAINT LOUIS APPROACH SECONDARY123.700
- APPSOUTH/WEST SECONDARY121.025
- APPST LOUIS APP120.050
- DEPST LOUIS DEP N/E119.150
- DEPST LOUIS DEP S/W128.100
- OPSANG OPS29.790
- RDOST LOUIS RDO122.050
- UNICUNICOM122.950
Navaids near airportassoc. KSTL
| Ident | Type | Freq | Power |
|---|---|---|---|
| CSX | VOR-DME | 116.45 MHz | LOW |
| ST | NDB | 404 kHz | LOW |
| STL | VORTAC | 117.40 MHz | HIGH |
Runways4
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 06/247,603 ft (2,317 m)
- Surface
- CON
- Lighting
- Lit
- ILS
- —
- RWY 11/299,000 ft (2,743 m)
- Surface
- CON
- Lighting
- Lit
- ILS
- —
- RWY 12L/30R9,013 ft (2,747 m)
- Surface
- CON
- Lighting
- Lit
- ILS
- —
- RWY 12R/30L11,020 ft (3,359 m)
- Surface
- CON
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)KSTL
Wind9 kt
Vis16.1 km
Temp27°C
QNH1015 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=299
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)St. Louis Lambert International Airport
Terminal Aerodrome Forecast
Issued 2026/06/25 06:28 UTC
25/06Z
25/12Z
25/18Z
26/00Z
26/06Z
26/12Z
BASEVFR
FMVFR
FMMVFR
PROB30 MVFR
VFRBASE25/06Z → 26/00ZVRB3KT · 6 SM · SCT250
Wind: VRB3KT
Visibility: 6 SM
Clouds: SCT250
TAF KSTL 250526Z 2506/2612 VRB03KT P6SM SCT250
MVFRPROB3025/21Z → 26/00Z4 SM · TSRA · OVC020(CB)sn
Visibility: 4 SM
Weather: TSRA
Clouds: OVC020(CB)sn
PROB30 2521/2524 4SM TSRA OVC020CB
VFRFM26/00Z → 26/07Z0504KT · 6 SM · OVC080
Wind: 0504KT
Visibility: 6 SM
Clouds: OVC080
FM260000 05004KT P6SM OVC080
MVFRFM26/07Z → 26/12ZVRB4KT · 6 SM · -TSRA · OVC024(CB)sn
Wind: VRB4KT
Visibility: 6 SM
Weather: -TSRA
Clouds: OVC024(CB)sn
FM260700 VRB04KT 6SM -TSRA OVC024CB
Raw TAF
TAF KSTL 250526Z 2506/2612 VRB03KT P6SM SCT250 PROB30 2521/2524 4SM TSRA OVC020CB FM260000 05004KT P6SM OVC080 FM260700 VRB04KT 6SM -TSRA OVC024CB
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