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

43°F

6°C

Humidity 61%
Wind Speed E 7 mph
Barometer 29.94 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 Dec 1:50 pm CST
Extended Forecast for

Litchfield IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. Calm wind becoming southeast around 5 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 30. Southeast wind around 6 mph.

    Low: 30 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A slight chance of drizzle before noon. Mostly cloudy, with a high near 36. Light and variable wind becoming north 9 to 14 mph in the morning.

    High: 36 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. North wind 5 to 10 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Light and variable wind.

    High: 29 °F

    Mostly Sunny

  • Monday Night

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

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. Calm wind becoming southeast around 5 mph.
Tonight
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 30. Southeast wind around 6 mph.
Sunday
A slight chance of drizzle before noon. Mostly cloudy, with a high near 36. Light and variable wind becoming north 9 to 14 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 15. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 29. Light and variable wind.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
A slight chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 23.
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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:
2:11 pm CST Dec 6, 2025
Forecast Valid:
2pm 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