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 81%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Nov 7:35 pm CST
Extended Forecast for

4 Miles NNW Dennison IL

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Calm wind.

    Low: 41 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 66. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 40. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. Northwest wind 3 to 6 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. Calm wind.
Veterans Day
A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 66. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 40. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 49. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 30. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 45. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 24. Northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Dennison IL
 39.5°N 87.61°W (Elev. 600 ft)
Last Update:
7:11 pm CST Nov 10, 2026
Forecast Valid:
7pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation