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.

Partly Cloudy

79°F

26°C

Humidity 42%
Wind Speed NA
Barometer 30.06 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Apr 1:15 pm CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 81. Breezy, with a south southwest wind around 21 mph, with gusts as high as 33 mph.

    High: 81 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Scattered showers before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. South southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday

    Monday: Scattered showers and thunderstorms before 11am, then isolated showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Monday Night

    Monday Night: Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 84 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. South southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of rain and thunderstorms between 8pm and 2am, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 64. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain likely and possibly a thunderstorm before 8am, then a chance of rain and thunderstorms after 8am. Partly sunny, with a high near 80. South southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 80 °F

    Rain Likely
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 81. Breezy, with a south southwest wind around 21 mph, with gusts as high as 33 mph.
Tonight
Scattered showers before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. South southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Scattered showers and thunderstorms before 11am, then isolated showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind around 14 mph, with gusts as high as 24 mph.
Wednesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. South southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of rain and thunderstorms between 8pm and 2am, then rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 64. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday
Rain likely and possibly a thunderstorm before 8am, then a chance of rain and thunderstorms after 8am. Partly sunny, with a high near 80. South southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 59. South southwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
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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:
2:26 pm EDT Apr 12, 2026
Forecast Valid:
2pm EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation