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

54°F

12°C

Humidity 67%
Wind Speed W 8 mph
Barometer 30.11 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 22 Nov 2:55 pm CST
Extended Forecast for

Litchfield IL

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 40. Calm wind becoming west around 6 mph in the evening.

    Low: 40 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Calm wind becoming southeast around 6 mph after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Monday

    Monday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 54. Southeast wind 6 to 10 mph.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 47. South wind 5 to 8 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Rain then
    Rain Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 40. Calm wind becoming west around 6 mph in the evening.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 56. Light and variable wind.
Sunday Night
Increasing clouds, with a low around 38. Calm wind becoming southeast around 6 mph after midnight.
Monday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 54. Southeast wind 6 to 10 mph.
Monday Night
Rain. Low around 47. South wind 5 to 8 mph. Chance of precipitation is 90%.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 24.
Thanksgiving Day
Sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 42.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 45.
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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:
2:41 pm CST Nov 22, 2025
Forecast Valid:
3pm CST Nov 22, 2025-6pm CST Nov 29, 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