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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Overcast

76°F

24°C

Humidity 70%
Wind Speed NW 3 mph
Barometer 30.02 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 14 Oct 1:55 pm CDT
Extended Forecast for

Vermilion IL

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms, mainly before 5pm. Cloudy, with a high near 77. North wind around 5 mph.

    High: 77 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Northeast wind 6 to 8 mph.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 4pm and 5pm. Mostly cloudy, with a high near 78. East northeast wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 2am, then showers likely. Low around 50. South southwest wind 9 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    T-storms then
    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 59. Breezy, with a northwest wind around 22 mph, with gusts as high as 32 mph.

    High: 59 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59. North northeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am. Otherwise, clear, with a low around 34.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Areas Frost
    then Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms, mainly before 5pm. Cloudy, with a high near 77. North wind around 5 mph.
Tonight
Mostly cloudy, with a low around 62. Northeast wind 6 to 8 mph.
Thursday
Showers and thunderstorms likely, mainly between 4pm and 5pm. Mostly cloudy, with a high near 78. East northeast wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms before 2am, then showers likely. Low around 50. South southwest wind 9 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 59. Breezy, with a northwest wind around 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 38. North wind 11 to 17 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 59. North northeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
Saturday Night
Patchy frost after 4am. Otherwise, clear, with a low around 34.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vermilion IL
 39.59°N 87.58°W (Elev. 666 ft)
Last Update:
1:26 pm CDT Oct 14, 2026
Forecast Valid:
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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