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

33°F

1°C

Humidity 73%
Wind Speed S 18 G 24 mph
Barometer 29.94 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 9 Dec 8:55 am CST
Extended Forecast for

4 Miles SW Vermilion IL

  • Today

    Today: Increasing clouds, with a high near 44. Southwest wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 44 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 37. Breezy, with a south southwest wind 16 to 23 mph, with gusts as high as 36 mph.

    Low: 37 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of snow showers after 11am. Mostly cloudy, with a temperature falling to around 32 by 5pm. Breezy, with a west northwest wind 15 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 40%.

    High: 42 °F⇓

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32. West wind 5 to 7 mph.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 23. Light and variable wind becoming northeast 5 to 7 mph after midnight.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 35. East wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 35 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 44. Southwest wind 15 to 17 mph, with gusts as high as 29 mph.
Tonight
A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 37. Breezy, with a south southwest wind 16 to 23 mph, with gusts as high as 36 mph.
Wednesday
A chance of rain showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of snow showers after 11am. Mostly cloudy, with a temperature falling to around 32 by 5pm. Breezy, with a west northwest wind 15 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 24. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly cloudy, with a high near 32. West wind 5 to 7 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. Light and variable wind becoming northeast 5 to 7 mph after midnight.
Friday
Mostly cloudy, with a high near 35. East wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Sunny, with a high near 16.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 28.
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:
5:26 am CST Dec 9, 2025
Forecast Valid:
9am CST Dec 9, 2025-6pm CST Dec 15, 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