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Hazardous Weather Conditions

Current conditions at

Edgar County Airport (KPRG)

Lat: 39.7°NLon: 87.67°WElev: 650ft.

Fog/Mist

70°F

21°C

Humidity 98%
Wind Speed S 12 mph
Barometer 29.90 in
Dewpoint 69°F (21°C)
Visibility 5.00 mi
Last update 15 Oct 4:55 pm CDT
Extended Forecast for

Vermilion IL

  • This Afternoon

    This Afternoon: Showers and thunderstorms. Steady temperature around 69. South wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers after 1am. Low around 49. South southwest wind 11 to 18 mph becoming west northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    T-storms then
    Showers
    Likely

  • Friday

    Friday: A slight chance of showers before 7am, then a slight chance of showers after 5pm. Partly sunny, with a high near 56. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.

    High: 56 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. North wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58. North northeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming south 5 to 7 mph in the morning.

    High: 66 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and thunderstorms. Steady temperature around 69. South wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers after 1am. Low around 49. South southwest wind 11 to 18 mph becoming west northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers before 7am, then a slight chance of showers after 5pm. Partly sunny, with a high near 56. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 39. North wind 10 to 17 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 58. North northeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
Saturday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Calm wind.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vermilion IL
 39.59°N 87.58°W (Elev. 666 ft)
Last Update:
4:36 pm CDT Oct 15, 2026
Forecast Valid:
5pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation