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

34°F

1°C

Humidity 79%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Jan 1:35 am CST
Extended Forecast for

Vermilion IL

  • Overnight

    Overnight: Partly cloudy, with a low around 33. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 9pm and 3am. Cloudy, with a low around 34. West southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Scattered flurries. Mostly cloudy, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.

    High: 37 °F⇓

    Scattered
    Flurries and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. North northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 27. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 27 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 20. South wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow
    Showers

  • Friday Night

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

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 53. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
A slight chance of showers between 9pm and 3am. Cloudy, with a low around 34. West southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Scattered flurries. Mostly cloudy, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 15. North northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 27. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 20. South wind 6 to 16 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 38.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 8.
M.L.King Day
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vermilion IL
 39.57°N 87.58°W (Elev. 650 ft)
Last Update:
1:51 am CST Jan 13, 2026
Forecast Valid:
1am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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