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

Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Overcast and Breezy

40°F

4°C

Humidity 80%
Wind Speed S 22 G 30 mph
Barometer 29.54 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Dec 12:15 am CST
Extended Forecast for

4 Miles SW Sidell IL

  • Overnight

    Overnight: Showers likely, mainly between 2am and 5am. Cloudy, with a low around 36. Breezy, with a southwest wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of rain before 8am, then a chance of rain and snow between 8am and 1pm, then a chance of snow after 1pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.

    High: 38 °F⇓

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 29. West northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 29 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Cloudy, with a low around 24. South southeast wind 3 to 7 mph.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 33. East southeast wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. West northwest wind around 9 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly between 2am and 5am. Cloudy, with a low around 36. Breezy, with a southwest wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain before 8am, then a chance of rain and snow between 8am and 1pm, then a chance of snow after 1pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 29. West northwest wind around 6 mph becoming light and variable in the afternoon.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 24. South southeast wind 3 to 7 mph.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 33. East southeast wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 14. West northwest wind around 9 mph, with gusts as high as 15 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 21.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Sunny and cold, with a high near 10.
Sunday Night
Mostly clear, with a low around -1.
Monday
Partly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Sidell IL
 39.87°N 87.88°W (Elev. 735 ft)
Last Update:
12:22 am CST Dec 10, 2025
Forecast Valid:
12am CST Dec 10, 2025-6pm CST Dec 16, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation