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

31°F

-1°C

Humidity 69%
Wind Speed W 14 mph
Barometer 30.34 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Nov 7:35 am CST
Extended Forecast for

6 Miles SW Dieterich IL

Winter Storm Watch November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 39. West northwest wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 39 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Northwest wind around 7 mph, with gusts as high as 16 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. West northwest wind around 6 mph becoming calm in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Increasing clouds, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow before 3pm, then rain and snow. The snow could be heavy at times. High near 37. Southeast wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain before 3am, then a chance of rain and snow. Low around 26. South southeast wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 26 °F

    Rain then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

Thanksgiving Day
Mostly cloudy through mid morning, then gradual clearing, with a high near 39. West northwest wind 9 to 15 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 21. Northwest wind around 7 mph, with gusts as high as 16 mph.
Friday
Sunny, with a high near 35. West northwest wind around 6 mph becoming calm in the afternoon.
Friday Night
A 30 percent chance of snow after midnight. Increasing clouds, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Snow before 3pm, then rain and snow. The snow could be heavy at times. High near 37. Southeast wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Rain before 3am, then a chance of rain and snow. Low around 26. South southeast wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy, with a high near 32. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly cloudy, with a high near 27.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 36.
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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:
6:36 am CST Nov 27, 2025
Forecast Valid:
7am CST Nov 27, 2025-6pm CST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation