Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

52°F

11°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 29.85 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 4 Nov 10:15 pm CST
Extended Forecast for

5 Miles SSE Donnellson IL

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southwest wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 60. West wind 6 to 13 mph.

    High: 60 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Northwest wind 3 to 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. North wind 7 to 11 mph.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southwest wind around 7 mph.
Thursday
Increasing clouds, with a high near 60. West wind 6 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 42. Northwest wind 3 to 7 mph.
Friday
Partly sunny, with a high near 53. North wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 30. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 59.
Sunday Night
Clear, with a low around 32.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 35.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Donnellson IL
 38.97°N 89.42°W (Elev. 551 ft)
9:46 pm CST Nov 4, 2026
10pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database