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.

Fair

61°F

16°C

Humidity 81%
Wind Speed SW 17 G 21 mph
Barometer 29.70 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Feb 9:15 am CST
Extended Forecast for

3 Miles N Dieterich IL

  • Today

    Today: Sunny, with a high near 68. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. South wind 6 to 8 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 64. South wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight. Mostly clear, with a low around 37. South wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.

    Low: 37 °F

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 46 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West wind 5 to 7 mph becoming north after midnight.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Partly sunny, with a high near 40. North northwest wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 40 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. West wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
Increasing clouds, with a low around 49. South wind 6 to 8 mph.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 64. South wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of showers before midnight. Mostly clear, with a low around 37. South wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 46. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Mostly clear, with a low around 28. West wind 5 to 7 mph becoming north after midnight.
Saturday
A 30 percent chance of snow after noon. Partly sunny, with a high near 40. North northwest wind 6 to 11 mph, with gusts as high as 16 mph.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Dieterich IL
 39.11°N 88.38°W (Elev. 600 ft)
Last Update:
9:06 am CST Feb 18, 2026
Forecast Valid:
9am CST Feb 18, 2026-6pm CST Feb 24, 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