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 71%
Wind Speed E 10 mph
Barometer 30.36 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 29 Nov 4:55 am CST
Extended Forecast for

3 Miles N Dieterich IL

Winter Weather Advisory November 29, 06:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow likely. Cloudy, with a low around 26. East southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely

  • Saturday

    Saturday: Snow before 2pm, then rain and snow. Patchy blowing snow between noon and 2pm. High near 36. Southeast wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Rain and snow before 2am, then a slight chance of rain between 2am and 3am, then a slight chance of snow after 3am. Low around 24. Breezy, with a south wind 18 to 22 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Breezy.
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 27. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 28 mph.

    High: 27 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 30. Calm wind becoming east southeast around 5 mph.

    High: 30 °F

    Cloudy

  • Monday Night

    Monday Night: Snow likely. Cloudy, with a low around 21. Light and variable wind. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 26. East southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow before 2pm, then rain and snow. Patchy blowing snow between noon and 2pm. High near 36. Southeast wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Rain and snow before 2am, then a slight chance of rain between 2am and 3am, then a slight chance of snow after 3am. Low around 24. Breezy, with a south wind 18 to 22 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 27. Blustery, with a west northwest wind 11 to 21 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Monday
Cloudy, with a high near 30. Calm wind becoming east southeast around 5 mph.
Monday Night
Snow likely. Cloudy, with a low around 21. Light and variable wind. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly cloudy, with a high near 33.
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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:
3:16 am CST Nov 29, 2025
Forecast Valid:
5am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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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