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.

Fair

1°F

-17°C

Humidity 80%
Wind Speed Calm
Barometer 30.28 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 29 Jan 4:15 am CST
Extended Forecast for

Edgar County Airport IL

  • Today

    Today: Mostly cloudy, with a high near 16. Wind chill values between -3 and 7. Light north northwest wind.

    High: 16 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Wind chill values between -6 and -11. Light north northwest wind.

    Low: -3 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 15. Wind chill values between -3 and -13. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1. Wind chill values between -3 and -13. Light north wind becoming north northwest 5 to 9 mph in the evening. Winds could gust as high as 17 mph.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 17. North northwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 17 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2. Light west northwest wind.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 16. Wind chill values between -3 and 7. Light north northwest wind.
Tonight
Mostly cloudy, with a low around -3. Wind chill values between -6 and -11. Light north northwest wind.
Friday
Mostly sunny, with a high near 15. Wind chill values between -3 and -13. Calm wind becoming north 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around -1. Wind chill values between -3 and -13. Light north wind becoming north northwest 5 to 9 mph in the evening. Winds could gust as high as 17 mph.
Saturday
Mostly cloudy, with a high near 17. North northwest wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 2. Light west northwest wind.
Sunday
Mostly sunny, with a high near 20. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgar County Airport IL
 39.7°N 87.66°W (Elev. 600 ft)
Last Update:
3:21 am CST Jan 29, 2026
Forecast Valid:
4am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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