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

27°F

-3°C

Humidity 60%
Wind Speed E 3 mph
Barometer 30.30 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 8 Dec 11:55 am CST
Extended Forecast for

4 Miles SW Vermilion IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 29. East wind around 6 mph becoming calm.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Light and variable wind becoming south southwest 9 to 14 mph in the evening. Winds could gust as high as 25 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight. Cloudy, with a low around 39. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    Low: 39 °F

    Cloudy then
    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of rain before noon. Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph.

    High: 43 °F⇓

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 31. West southwest wind 6 to 8 mph.

    High: 31 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 29. East wind around 6 mph becoming calm.
Tonight
Partly cloudy, with a low around 21. Light and variable wind becoming south southwest 9 to 14 mph in the evening. Winds could gust as high as 25 mph.
Tuesday
Partly sunny, with a high near 43. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of rain after midnight. Cloudy, with a low around 39. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Wednesday
A 30 percent chance of rain before noon. Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. West southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Partly sunny, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
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:
11:36 am CST Dec 8, 2025
Forecast Valid:
12pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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