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

42°F

6°C

Humidity 74%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 1 Nov 9:15 am CDT
Extended Forecast for

4 Miles NNW Dennison IL

  • Today

    Today: Increasing clouds, with a high near 54. West wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 54 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Southwest wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 54. West wind 6 to 9 mph, with gusts as high as 16 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind.
Sunday
Mostly sunny, with a high near 56. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 34. Southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 62. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 34. West wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 64. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A chance of showers. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Dennison IL
 39.5°N 87.61°W (Elev. 600 ft)
Last Update:
5:21 am CDT Nov 1, 2025
Forecast Valid:
9am CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
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