Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

25°C

77°F

Humidity 94%
Wind Speed S 13 km/h
Barometer 29.98 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 21 Jun 6:50 am CDT
Extended Forecast for

Litchfield IL

Heat Advisory June 21, 12:00pm until June 24, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 34. Heat index values as high as 38. South wind 18 to 24 km/h, with gusts as high as 37 km/h.

    High: 34 °C

    Sunny

  • Tonight

    Tonight: Clear, with a low around 23. South wind 14 to 21 km/h, with gusts as high as 32 km/h.

    Low: 23 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Southwest wind 13 to 21 km/h.

    High: 34 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. South wind 11 to 16 km/h.

    Low: 23 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. Southwest wind 10 to 13 km/h.

    High: 33 °C

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 33.

    High: 33 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 33.

    High: 33 °C

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 34. Heat index values as high as 38. South wind 18 to 24 km/h, with gusts as high as 37 km/h.
Tonight
Clear, with a low around 23. South wind 14 to 21 km/h, with gusts as high as 32 km/h.
Sunday
Sunny, with a high near 34. Southwest wind 13 to 21 km/h.
Sunday Night
Mostly clear, with a low around 23. South wind 11 to 16 km/h.
Monday
Sunny, with a high near 33. Southwest wind 10 to 13 km/h.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 33.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Litchfield IL
 39.18°N 89.66°W (Elev. 702 m)
5:37 am CDT Jun 21, 2025
7am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
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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