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 86%
Wind Speed W 6 mph
Barometer 29.93 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 6 Dec 4:55 am CST
Extended Forecast for

Litchfield IL

  • Today

    Today: Partly sunny, with a high near 39. West wind around 6 mph becoming light and variable.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 2am and 5am. Cloudy, with a low around 30. Southeast wind 6 to 8 mph.

    Low: 30 °F

    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain before noon. Mostly cloudy, with a temperature rising to near 36 by 10am, then falling to around 27 during the remainder of the day. South wind 6 to 13 mph becoming north in the afternoon.

    High: 36 °F⇓

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. North wind 5 to 10 mph.

    Low: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28. North wind around 5 mph becoming calm in the morning.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 40.

    High: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 39. West wind around 6 mph becoming light and variable.
Tonight
A 30 percent chance of rain, mainly between 2am and 5am. Cloudy, with a low around 30. Southeast wind 6 to 8 mph.
Sunday
A 20 percent chance of rain before noon. Mostly cloudy, with a temperature rising to near 36 by 10am, then falling to around 27 during the remainder of the day. South wind 6 to 13 mph becoming north in the afternoon.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 28. North wind around 5 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34.
Wednesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 40.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Litchfield IL
 39.18°N 89.66°W (Elev. 702 ft)
Last Update:
4:46 am CST Dec 6, 2025
Forecast Valid:
5am CST Dec 6, 2025-6pm CST Dec 12, 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