Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Mostly Cloudy

81°F

27°C

Humidity 62%
Wind Speed E 9 mph
Barometer 30.07 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Aug 12:50 pm CDT
Extended Forecast for

2 Miles NE Bethalto IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. North wind around 10 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers between 11pm and midnight.  Mostly clear, with a low around 63. Northeast wind around 7 mph.  Chance of precipitation is 20%.

    Low: 63 °F

    Isolated
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Northeast wind 6 to 10 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Calm wind becoming north around 6 mph in the afternoon.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. North wind around 10 mph.
Tonight
Isolated showers between 11pm and midnight. Mostly clear, with a low around 63. Northeast wind around 7 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 83. Northeast wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 63. Northeast wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 85. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 64.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Bethalto IL
 38.92°N 90.02°W (Elev. 512 ft)
12:56 pm CDT Aug 20, 2025
1pm CDT Aug 20, 2025-6pm CDT Aug 26, 2025
 
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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