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

27°F

-3°C

Humidity 39%
Wind Speed NW 7 mph
Barometer 30.03 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 15 Jan 12:45 pm CST
Extended Forecast for

Litchfield IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. West wind 5 to 8 mph becoming south.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Snow, mainly before 1am. Temperature rising to around 31 by 4am. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F⇑

    Snow then
    Chance Snow

  • Friday

    Friday: Scattered snow showers, mainly after 5pm. Mostly cloudy, with a high near 41. West wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 41 °F

    Mostly Cloudy
    then
    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Scattered snow showers, mainly before midnight. Mostly cloudy, with a low around 18. West wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Scattered
    Snow Showers
    then Isolated
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 22. West wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 30. West wind 5 to 8 mph becoming south.
Tonight
Snow, mainly before 1am. Temperature rising to around 31 by 4am. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Scattered snow showers, mainly after 5pm. Mostly cloudy, with a high near 41. West wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday Night
Scattered snow showers, mainly before midnight. Mostly cloudy, with a low around 18. West wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 22. West wind 13 to 16 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 11.
M.L.King Day
Mostly sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 39.
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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:
11:21 am CST Jan 15, 2026
Forecast Valid:
12pm CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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