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

41°F

5°C

Humidity 92%
Wind Speed W 8 mph
Barometer 30.10 in
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill36°F (2°C)
Last update 23 Nov 1:55 am CST
Extended Forecast for

4 Miles SE Vermilion IL

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 40. West wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West northwest wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Mostly cloudy, with a high near 56. South southeast wind 5 to 9 mph.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers. Low around 47. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 61. South wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of sprinkles before 1am. Mostly cloudy, with a low around 34. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind 7 to 10 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 40. West wind around 6 mph.
Sunday
Sunny, with a high near 54. West northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Monday
Mostly cloudy, with a high near 56. South southeast wind 5 to 9 mph.
Monday Night
Showers. Low around 47. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 61. South wind 6 to 8 mph becoming west southwest in the afternoon.
Tuesday Night
A chance of sprinkles before 1am. Mostly cloudy, with a low around 34. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 42. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 24. West wind 7 to 10 mph.
Thanksgiving Day
Sunny, with a high near 38. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 39.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
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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:
2:56 am EST Nov 23, 2025
Forecast Valid:
3am EST Nov 23, 2025-6pm EST Nov 29, 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