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.

Fair

48°F

9°C

Humidity 65%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Oct 12:15 am CDT
Extended Forecast for

4 Miles SE Vermilion IL

  • Overnight

    Overnight: Clear, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. East wind 5 to 8 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. East wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Friday

    Friday: Patchy frost before 10am. Otherwise, sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.

    High: 71 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Northeast wind 3 to 6 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. East wind around 6 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 40. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 69. East wind 5 to 8 mph.
Thursday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. East wind around 6 mph becoming calm in the evening.
Friday
Patchy frost before 10am. Otherwise, sunny, with a high near 71. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 46. Northeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 74. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 50. East wind around 6 mph.
Columbus Day
Mostly sunny, with a high near 76. South southeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 79.
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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:
1:15 am EDT Oct 9, 2025
Forecast Valid:
1am EDT Oct 9, 2025-6pm EDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation