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

41°F

5°C

Humidity 75%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 6 Apr 1:55 am CDT
Extended Forecast for

Edgar County Airport IL

  • Overnight

    Overnight: Clear, with a low around 38. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 57. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Northwest wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Northeast wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Calm wind becoming southeast 5 to 7 mph after midnight. Winds could gust as high as 16 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. South wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 38. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 57. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 32. Northwest wind 6 to 8 mph, with gusts as high as 17 mph.
Tuesday
Partly sunny, with a high near 48. Northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Calm wind becoming southeast 5 to 7 mph after midnight. Winds could gust as high as 16 mph.
Wednesday
Partly sunny, with a high near 67. South wind 9 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 51. South wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50.
Saturday
A chance of showers. Partly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Mostly cloudy, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
Last Update:
1:26 am CDT Apr 6, 2026
Forecast Valid:
1am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
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