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.

Overcast

79°F

26°C

Humidity 53%
Wind Speed NA
Barometer 29.98 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 13 Apr 2:55 pm CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 80. South southwest wind around 16 mph, with gusts as high as 25 mph.

    High: 80 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of rain and thunderstorms before 8pm. Mostly cloudy, with a low around 66. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain and thunderstorms after 10am. Partly sunny, with a high near 83. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 83 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 8am. High near 81. South southwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms before 2am, then rain likely and possibly a thunderstorm between 2am and 5am, then rain likely after 5am. Low around 64. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Rain

  • Thursday

    Thursday: Rain likely, with thunderstorms also possible after 8am. Partly sunny, with a high near 78. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 78 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm. Mostly clear, with a low around 58. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 80. South southwest wind around 16 mph, with gusts as high as 25 mph.
Tonight
A 10 percent chance of rain and thunderstorms before 8pm. Mostly cloudy, with a low around 66. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of rain and thunderstorms after 10am. Partly sunny, with a high near 83. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 8am. High near 81. South southwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and thunderstorms before 2am, then rain likely and possibly a thunderstorm between 2am and 5am, then rain likely after 5am. Low around 64. South southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely, with thunderstorms also possible after 8am. Partly sunny, with a high near 78. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday Night
A chance of thunderstorms before 8pm. Mostly clear, with a low around 58. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 84. South wind 5 to 11 mph, with gusts as high as 20 mph.
Friday Night
A 50 percent chance of rain, mainly after 2am. Mostly cloudy, with a low around 65. South wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
Rain likely. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42.
Sunday
A 10 percent chance of rain. Mostly sunny, with a high near 57.
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Forecast Area
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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:
3:01 pm EDT Apr 13, 2026
Forecast Valid:
4pm EDT Apr 13, 2026-6pm EDT Apr 19, 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