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

58°F

14°C

Humidity 66%
Wind Speed N 14 mph
Barometer 29.94 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 29 Apr 10:15 am CDT
Extended Forecast for

Edgar County Airport IL

  • Today

    Today: Mostly sunny, with a high near 62. Northwest wind 10 to 17 mph, with gusts as high as 23 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 39. North northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Light north northwest wind.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. Calm wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 62. Northwest wind 10 to 17 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 39. North northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Thursday
Mostly sunny, with a high near 62. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 42. Light north northwest wind.
Friday
Mostly sunny, with a high near 57. Calm wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Saturday
Mostly sunny, with a high near 58. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 71.
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:
10:36 am CDT Apr 29, 2026
Forecast Valid:
10am CDT Apr 29, 2026-6pm CDT May 5, 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