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

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

15°F

-9°C

Humidity 85%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 4 Dec 9:55 pm CST
Extended Forecast for

2 Miles SW Sigel IL

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 32. Wind chill values between 5 and 15. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 24. South wind around 6 mph becoming west after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. Light and variable wind.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Calm wind becoming east around 5 mph after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 33. East wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. North wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 7. Calm wind.
Friday
Sunny, with a high near 32. Wind chill values between 5 and 15. Calm wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
Increasing clouds, with a low around 24. South wind around 6 mph becoming west after midnight.
Saturday
Mostly cloudy, with a high near 33. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 23. Calm wind becoming east around 5 mph after midnight.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 33. East wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 12. North wind 5 to 9 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Sigel IL
 39.21°N 88.52°W (Elev. 600 ft)
Last Update:
9:36 pm CST Dec 4, 2025
Forecast Valid:
10pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation