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

53°F

12°C

Humidity 37%
Wind Speed N 5 mph
Barometer 30.08 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 2 May 5:55 pm CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • Tonight

    Tonight: Mostly clear, with a low around 36. North wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 64. South southwest wind 7 to 17 mph, with gusts as high as 28 mph.

    High: 64 °F

    Areas Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms before 2am, then isolated showers. Partly cloudy, with a low around 50. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before 8am, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.

    High: 75 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Scattered
    T-storms

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 8am. High near 66. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 44. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 57. North wind around 8 mph.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 43. North wind 5 to 7 mph.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 36. North wind around 6 mph becoming calm in the evening.
Sunday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 64. South southwest wind 7 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Scattered showers and thunderstorms before 2am, then isolated showers. Partly cloudy, with a low around 50. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Isolated showers before 8am, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 58. South southwest wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 8am. High near 66. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 44. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 57. North wind around 8 mph.
Wednesday Night
A 40 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 43. North wind 5 to 7 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 61. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 42.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Vermilion IL
 39.54°N 87.52°W (Elev. 640 ft)
Last Update:
7:15 pm EDT May 2, 2026
Forecast Valid:
7pm EDT May 2, 2026-6pm EDT May 9, 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