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.

Overcast

51°F

11°C

Humidity 88%
Wind Speed NW 10 G 18 mph
Barometer 29.77 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 11 Nov 6:55 pm CST
Extended Forecast for

Vermilion IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. North northwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 50. North northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 50 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. North northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 24. Calm wind.

    Low: 24 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. North northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Thursday
A 40 percent chance of rain, mainly after 2pm. Mostly cloudy, with a high near 50. North northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 32. North northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 44. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 24. Calm wind.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vermilion IL
 39.59°N 87.58°W (Elev. 666 ft)
Last Update:
5:31 pm CST Nov 11, 2026
Forecast Valid:
7pm CST Nov 11, 2026-6pm CST Nov 18, 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