National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fair

61°F

16°C

Humidity 51%
Wind Speed N 17 G 29 mph
Barometer 29.70 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 Mar 4:15 pm CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 10pm. Low around 33. Breezy, with a north wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Breezy.
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. North northeast wind 3 to 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. South southeast wind around 6 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Light southeast wind.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. South southwest wind 5 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 55. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Thursday

    Thursday: A chance of rain before 8am, then a chance of rain and thunderstorms after 2pm. Mostly sunny, with a high near 81. Southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance Rain
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 38. Southwest wind 11 to 16 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 10pm. Low around 33. Breezy, with a north wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 51. North wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 32. North northeast wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 58. South southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Light southeast wind.
Wednesday
Partly sunny, with a high near 69. South southwest wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 55. South wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday
A chance of rain before 8am, then a chance of rain and thunderstorms after 2pm. Mostly sunny, with a high near 81. Southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 38. Southwest wind 11 to 16 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Friday
A chance of rain and snow before 2pm, then a slight chance of rain. Mostly cloudy, with a high near 47. North wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday Night
A 10 percent chance of rain. Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Vermilion IL
 39.54°N 87.52°W (Elev. 640 ft)
Last Update:
5:15 pm EDT Mar 22, 2026
Forecast Valid:
5pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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