National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

12°F

-11°C

Humidity 73%
Wind Speed NE 3 mph
Barometer 30.28 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 4 Dec 7:50 pm CST
Extended Forecast for

Panama IL

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly clear, with a low around 4. Light and variable wind.

    Low: 4 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 34. South wind 3 to 7 mph.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. South wind 5 to 7 mph becoming calm after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 34. Calm wind.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Calm wind becoming east around 5 mph after midnight.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before noon, then a slight chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 4. Light and variable wind.
Friday
Sunny, with a high near 34. South wind 3 to 7 mph.
Friday Night
Increasing clouds, with a low around 25. South wind 5 to 7 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 34. Calm wind.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Calm wind becoming east around 5 mph after midnight.
Sunday
A chance of rain and snow before noon, then a slight chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 28.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Panama IL
 39.02°N 89.53°W (Elev. 574 ft)
Last Update:
7:36 pm CST Dec 4, 2025
Forecast Valid:
7pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation