National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

23°F

-5°C

Humidity 71%
Wind Speed SE 3 mph
Barometer 30.24 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 1 Feb 8:15 pm CST
Extended Forecast for

3 Miles S Dieterich IL

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 11pm. Cloudy, with a low around 18. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 18 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 32. Southwest wind 5 to 9 mph becoming west northwest in the afternoon.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. North wind around 6 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. North wind around 6 mph.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Light and variable wind.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly before 11pm. Cloudy, with a low around 18. South wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, with a high near 32. Southwest wind 5 to 9 mph becoming west northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 22. Calm wind.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. Calm wind becoming north northeast 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 15. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 26. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 9. Light and variable wind.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Dieterich IL
 39.02°N 88.39°W (Elev. 584 ft)
Last Update:
7:52 pm CST Feb 1, 2026
Forecast Valid:
8pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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