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

41°F

5°C

Humidity 56%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 7 Apr 9:35 pm CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • Tonight

    Tonight: Partly cloudy, with a low around 36. East southeast wind 3 to 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 68. South wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 56. South wind 6 to 8 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. South southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely and possibly a thunderstorm before 8pm, then a chance of rain and thunderstorms between 8pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 46. North northeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 8am. Mostly sunny, with a high near 70. Northeast wind around 6 mph becoming east southeast in the afternoon.

    High: 70 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Southeast wind 3 to 6 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. East southeast wind 3 to 6 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 68. South wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 53. South wind around 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 75. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 56. South wind 6 to 8 mph.
Friday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 68. South southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely and possibly a thunderstorm before 8pm, then a chance of rain and thunderstorms between 8pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 46. North northeast wind around 6 mph. Chance of precipitation is 60%.
Saturday
A 10 percent chance of rain before 8am. Mostly sunny, with a high near 70. Northeast wind around 6 mph becoming east southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 55. Southeast wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 81. South wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 64.
Monday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 80. Breezy.
Monday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Tuesday
Rain and thunderstorms likely. Partly sunny, with a high near 80. Chance of precipitation is 60%.
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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:
10:15 pm EDT Apr 7, 2026
Forecast Valid:
10pm EDT Apr 7, 2026-6pm EDT Apr 14, 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