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.

Overcast

69°F

21°C

Humidity 74%
Wind Speed S 8 mph
Barometer 29.96 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Apr 3:15 am CDT
Extended Forecast for

Litchfield Municipal Airport IL

  • Overnight

    Overnight: Mostly clear, with a low around 64. Southwest wind around 15 mph, with gusts as high as 22 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 82. South wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 65. Breezy, with a south wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before 10am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 84 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 64. Southwest wind around 15 mph, with gusts as high as 22 mph.
Monday
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 82. South wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 65. Breezy, with a south wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers before 10am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday
Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.
Thursday
A chance of showers, with thunderstorms also possible after 7am. Mostly sunny, with a high near 79. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 58.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 69. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Sunday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Litchfield Municipal Airport IL
 39.16°N 89.67°W (Elev. 696 ft)
Last Update:
1:26 am CDT Apr 13, 2026
Forecast Valid:
3am CDT Apr 13, 2026-6pm CDT Apr 19, 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