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

38°F

3°C

Humidity 73%
Wind Speed SW 16 mph
Barometer 29.86 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Dec 11:55 am CST
Extended Forecast for

Belgium IL

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 40. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 40 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly between midnight and 3am. Cloudy, with a low around 36. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: A chance of rain showers before 10am, then a chance of snow showers. Mostly cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.

    High: 40 °F⇓

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 29. West wind 3 to 6 mph.

    High: 29 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. Calm wind becoming west northwest around 6 mph after midnight.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. Southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 32 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 40. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Tonight
Rain likely, mainly between midnight and 3am. Cloudy, with a low around 36. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain showers before 10am, then a chance of snow showers. Mostly cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 14 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 21. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 29. West wind 3 to 6 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Calm wind becoming west northwest around 6 mph after midnight.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. Southeast wind 6 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 25.
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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:
11:22 am CST Dec 9, 2025
Forecast Valid:
12pm CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation