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

32°F

0°C

Humidity 87%
Wind Speed W 6 mph
Barometer 30.17 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 6 Feb 8:50 pm CST
Extended Forecast for

Litchfield IL

  • Tonight

    Tonight: Mostly clear, with a low around 18. North wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31. Northeast wind around 5 mph becoming light and variable in the morning.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Southeast wind 5 to 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 44. South wind 5 to 10 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. East wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 18. North wind 6 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 31. Northeast wind around 5 mph becoming light and variable in the morning.
Saturday Night
Mostly cloudy, with a low around 23. Southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 44. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 27. East wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 46.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 28.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 42.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 27.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Litchfield IL
 39.18°N 89.64°W (Elev. 699 ft)
Last Update:
7:26 pm CST Feb 6, 2026
Forecast Valid:
9pm CST Feb 6, 2026-6pm CST Feb 13, 2026
 
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