Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fog/Mist

38°F

3°C

Humidity 95%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Last update 18 Oct 2:55 am CDT
Extended Forecast for

2 Miles SW Godfrey IL

Frost Advisory until October 18, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 18, 09:00am

    NOW until 9:00am Sun

    Frost Advisory

  • Overnight

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Patchy frost between 7am and 8am.  Otherwise, sunny, with a high near 69. South wind 5 to 9 mph.

    High: 69 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming southeast around 5 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 37. Southeast wind around 5 mph.
Sunday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 69. South wind 5 to 9 mph.
Sunday Night
Clear, with a low around 41. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming southeast around 5 mph.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Godfrey IL
 38.95°N 90.22°W (Elev. 558 ft)
2:21 am CDT Oct 18, 2026
3am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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