Pre-flight briefing
Generated 2026-04-27 09:49Z · 1 airport
KALN×
Pre-flight briefing — generated 2026-04-27 09:49Z — KALN
KALN· ALN· US· elev 544 ft
St Louis Regional Airport
Alton/St Louis
VFRremove ×
VFR · wind 110/11G15 · vis 10 SM · QNH 1010 hPa
11:08Z 00:49Z Night
Hazards: 1 SIGMET · 0 PIREP within 100 km
- SIGMET CONVECTIVE (SEV)
METAR · observed 2026/04/27 09:35
KALN 270935Z AUTO 11011G15KT 10SM SCT050 SCT065 SCT110 16/14 A2983 RMK AO2 LTG DSNT S AND SW P0007 T01600143
| Wind | 110° 11 kt (gust 15 kt) |
|---|---|
| Visibility | 10 SM |
| Clouds | SCT 5000 ft, SCT 6500 ft, SCT 11000 ft |
| Temp / Dew | 16 °C / 14 °C |
| QNH | 1010 hPa / 29.83 inHg |
| Remarks | automated station with a precipitation discriminator LTG DSNT S AND SW 7/100 of an inch of precipitation fell in the last hour hourly temperature of 16.0°C and dew point of 14.3°C |
| Issued (UTC) | 27 09:35Z |
Density altitude 881 ft (ISA +2 °C)
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 11/29 | HW 11 kt | XW 1 kt L |
| RWY 17/35 | HW 5 kt | XW 10 kt L |
TAF not published for this station.
Source: NOAA NWS tgftp · Datamask Aviation. For informational use only — not for flight planning. Consult an authorised aeronautical meteorological service before flight.