Station · Alton/St Louis

St Louis Regional Airport

Flight category IFR
Notices 44 active notices for KALN NOTAMS →

Last 5 days

observed since 2026-10-29
  • Mean temp16.2 °C
  • Max / min25° / 13°
  • IFR days1
  • Observations172
DayMinMeanMaxWindVisCategory
11-02 13° 14.69° 18° 12 kt 1 SM LIFR
11-01 15° 16.54° 18° 13 kt 4 SM MVFR
10-31 13.7° 16.15° 20° 10 kt 10 SM VFR
10-30 13° 17.5° 23° 12 kt 10 SM VFR
10-29 21° 23.33° 25° 4 kt 10 SM VFR

Last 72 hours

source: D1 hot layer (72 h)
  • Min—
  • Mean—
  • Max—
NOTAMs Active notices for KALN Briefing Zone filtering, alerts and compliance PDFs

Source: NOAA/NWS Aviation Weather Center, reproduced unedited. Not approved for operational use: consult the official publication of the competent authority.

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