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

10°F

-12°C

Humidity 71%
Wind Speed NW 6 mph
Barometer 30.44 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 30 Jan 8:35 pm CST
Extended Forecast for

6 Miles SW Dieterich IL

  • Tonight

    Tonight: Scattered flurries before 2am. Mostly cloudy, with a low around 4. Wind chill values between -3 and -10. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Scattered
    Flurries

  • Saturday

    Saturday: Partly sunny, with a high near 18. Wind chill values between -1 and -11. North northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 24. Wind chill values between 2 and 12. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. South wind around 6 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. West wind 3 to 7 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow after noon. Cloudy, with a high near 34. Chance of precipitation is 40%.

    High: 34 °F

    Cloudy then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered flurries before 2am. Mostly cloudy, with a low around 4. Wind chill values between -3 and -10. North northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 18. Wind chill values between -1 and -11. North northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 24. Wind chill values between 2 and 12. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 15. South wind around 6 mph.
Monday
Partly sunny, with a high near 33. West wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 21. Light and variable wind.
Tuesday
A chance of rain and snow after noon. Cloudy, with a high near 34. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Dieterich IL
 39°N 88.45°W (Elev. 568 ft)
Last Update:
8:38 pm CST Jan 30, 2026
Forecast Valid:
8pm CST Jan 30, 2026-6pm CST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation