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

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Overcast

40°F

4°C

Humidity 86%
Wind Speed NW 15 G 22 mph
Barometer 30.03 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Mar 1:55 am CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • Overnight

    Overnight: Cloudy, with a low around 38. West northwest wind around 5 mph.

    Low: 38 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 61. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 61 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. South southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 76. South southwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 76 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8pm. Low around 60. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

    Low: 60 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 67. Breezy, with a south southwest wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

    High: 67 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Overnight
Cloudy, with a low around 38. West northwest wind around 5 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 61. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 42. South southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 71. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 59. South southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Tuesday
A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 76. South southwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8pm. Low around 60. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Wednesday
Rain and possibly a thunderstorm. High near 67. Breezy, with a south southwest wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.
Wednesday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 47. West northwest wind around 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 60. Breezy.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 50.
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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:
1:45 am EST Mar 8, 2026
Forecast Valid:
3am EDT Mar 8, 2026-6pm EDT Mar 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