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

23°F

-5°C

Humidity 59%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 8 Feb 9:35 pm CST
Extended Forecast for

4 Miles SE Vermilion IL

  • Tonight

    Tonight: Mostly clear, with a low around 20. East southeast wind 5 to 7 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41. East wind around 5 mph becoming calm in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. South wind 3 to 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50. Southwest wind around 7 mph becoming northwest in the afternoon.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. North northwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. North northwest wind around 6 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 39. East wind 3 to 5 mph.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. East wind 3 to 5 mph.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 20. East southeast wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 41. East wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 31. South wind 3 to 7 mph.
Tuesday
Sunny, with a high near 50. Southwest wind around 7 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. North northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 42. North northwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 26. Calm wind.
Thursday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 39. East wind 3 to 5 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. East wind 3 to 5 mph.
Friday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 41. East wind around 7 mph.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 42.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30.
Sunday
A 30 percent chance of rain. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Vermilion IL
 39.54°N 87.52°W (Elev. 640 ft)
Last Update:
10:15 pm EST Feb 8, 2026
Forecast Valid:
10pm EST Feb 8, 2026-6pm EST Feb 15, 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