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

55°F

13°C

Humidity 69%
Wind Speed SW 17 mph
Barometer 30.02 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 5 Nov 12:35 am CST
Extended Forecast for

4 Miles SW Vermilion IL

  • Overnight

    Overnight: Partly cloudy, with a low around 50. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Breezy, with a southwest wind 11 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 68 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after midnight. Increasing clouds, with a low around 46. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely before noon. Mostly cloudy, then gradually becoming sunny, with a high near 69. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Rain Likely
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 15 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. South southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 68. Breezy, with a southwest wind 11 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 33. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 61. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
A 40 percent chance of rain after midnight. Increasing clouds, with a low around 46. South southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Friday
Rain likely before noon. Mostly cloudy, then gradually becoming sunny, with a high near 69. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly clear, with a low around 39. West wind 5 to 9 mph becoming light northwest after midnight. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 22.
Veterans Day
Mostly sunny, with a high near 48.
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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:
12:56 am CST Nov 5, 2025
Forecast Valid:
12am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation