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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fog/Mist

67°F

19°C

Humidity 98%
Wind Speed SE 3 mph
Barometer 30.10 in
Dewpoint 66°F (19°C)
Visibility 3.00 mi
Last update 7 Aug 6:35 am CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • Today

    Today: Scattered showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. South wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 70 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Isolated showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 86. Southwest wind 5 to 7 mph. Chance of precipitation is 10%.

    High: 86 °F

    Partly Sunny
    then Isolated
    T-storms

  • Saturday Night

    Saturday Night: Isolated showers after 2am. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 20%.

    Low: 67 °F

    Partly Cloudy
    then Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before 2pm. Mostly sunny, with a high near 87. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 87 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated thunderstorms before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 90. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 74. South southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West southwest wind around 11 mph, with gusts as high as 18 mph.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. South wind 3 to 5 mph. Chance of precipitation is 10%.
Saturday
Isolated showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 86. Southwest wind 5 to 7 mph. Chance of precipitation is 10%.
Saturday Night
Isolated showers after 2am. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 20%.
Sunday
Isolated showers before 2pm. Mostly sunny, with a high near 87. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Isolated thunderstorms before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72. South wind around 8 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 90. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 74. South southwest wind around 11 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West southwest wind around 11 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Partly cloudy, with a low around 70. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
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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:
7:45 am EDT Aug 7, 2026
Forecast Valid:
7am EDT Aug 7, 2026-6pm EDT Aug 13, 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