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.

Light Snow

26°F

-3°C

Humidity 97%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 25°F (-4°C)
Visibility 3.00 mi
Last update 1 Dec 10:15 pm CST
Extended Forecast for

4 Miles SW Vermilion IL

Winter Weather Advisory until December 2, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 06:00am

    NOW until 6:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 18 °F

    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. West southwest wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17. North northwest wind 5 to 10 mph becoming light north in the afternoon. Winds could gust as high as 18 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Light and variable wind.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 2am. Low around 18. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Mostly cloudy, with a high near 24. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 14. Calm wind becoming south 5 to 7 mph after midnight.
Wednesday
Increasing clouds, with a high near 35. South wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 9. West southwest wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 17. North northwest wind 5 to 10 mph becoming light north in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 3. Light and variable wind.
Friday
Mostly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Vermilion IL
 39.53°N 87.64°W (Elev. 696 ft)
Last Update:
10:17 pm CST Dec 1, 2025
Forecast Valid:
10pm CST Dec 1, 2025-6pm CST Dec 8, 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