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

43°F

6°C

Humidity 71%
Wind Speed S 7 mph
Barometer 30.12 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Nov 6:55 pm CST
Extended Forecast for

Belgium IL

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southwest wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A 50 percent chance of showers after noon. Partly sunny, with a high near 63. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 41. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 48. North northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 66. Light and variable wind.
Tuesday Night
Increasing clouds, with a low around 40. Calm wind.
Veterans Day
A 50 percent chance of showers after noon. Partly sunny, with a high near 63. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 41. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 48. North northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 30. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belgium IL
 40.06°N 87.63°W (Elev. 643 ft)
Last Update:
12:51 pm CST Nov 9, 2026
Forecast Valid:
7pm CST Nov 9, 2026-6pm CST Nov 16, 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