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

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

30°F

-1°C

Humidity 71%
Wind Speed NE 15 G 18 mph
Barometer 30.19 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 28 Feb 10:15 pm CST
Extended Forecast for

Edgar County Airport IL

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North northeast wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41. Northeast wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly between 10pm and 5am. Mostly cloudy, with a low around 27. East wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Slight Chance
    Snow then
    Chance Snow

  • Monday

    Monday: A chance of snow and freezing rain before 9am, then a chance of rain between 9am and noon. Mostly cloudy, with a high near 44. East southeast wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Wintry
    Mix then
    Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 37. Southeast wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 57. South southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 46. West southwest wind around 7 mph becoming east southeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. North northeast wind 11 to 14 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 41. Northeast wind 8 to 14 mph, with gusts as high as 20 mph.
Sunday Night
A 50 percent chance of snow, mainly between 10pm and 5am. Mostly cloudy, with a low around 27. East wind 6 to 9 mph, with gusts as high as 16 mph.
Monday
A chance of snow and freezing rain before 9am, then a chance of rain between 9am and noon. Mostly cloudy, with a high near 44. East southeast wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday Night
Rain, mainly after midnight. Low around 37. Southeast wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 57. South southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain and possibly a thunderstorm. Low around 46. West southwest wind around 7 mph becoming east southeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
Rain likely. Cloudy, with a high near 68.
Friday Night
Rain likely. Mostly cloudy, with a low around 50.
Saturday
Rain likely. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
Last Update:
10:06 pm CST Feb 28, 2026
Forecast Valid:
10pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation