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

36°F

2°C

Humidity 89%
Wind Speed SW 10 mph
Barometer 29.94 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Feb 4:35 am CST
Extended Forecast for

Edgar County Airport IL

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 64. Light south southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 29 mph.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. South wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 55. North northeast wind 5 to 7 mph, with gusts as high as 15 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. North northeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 41. North northeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 41 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Cloudy, with a low around 27. East northeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: A chance of rain and snow before noon. Mostly cloudy, with a high near 40. East wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Rain Likely

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 64. Light south southwest wind increasing to 12 to 17 mph in the morning. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 35. South wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.
Saturday
Partly sunny, with a high near 55. North northeast wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 25. North northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 41. North northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 27. East northeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.
Monday
A chance of rain and snow before noon. Mostly cloudy, with a high near 40. East wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Rain likely. Cloudy, with a high near 48. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly before midnight. Cloudy, with a low around 35. Chance of precipitation is 60%.
Wednesday
A chance of rain. Cloudy, with a high near 56.
Wednesday Night
Rain likely. Cloudy, with a low around 46.
Thursday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
Last Update:
2:41 am CST Feb 27, 2026
Forecast Valid:
4am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation