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.

Fog/Mist

43°F

6°C

Humidity 97%
Wind Speed E 6 mph
Barometer 30.19 in
Dewpoint 42°F (6°C)
Visibility 4.00 mi
Wind Chill39°F (4°C)
Last update 19 Nov 12:35 pm CST
Extended Forecast for

4 Miles SE Vermilion IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 48. Light north northeast wind.

    High: 48 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of rain after 1pm. Cloudy, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 58. Light east northeast wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 39. North northeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 55. North northeast wind around 6 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Calm wind becoming west southwest around 6 mph in the morning.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 48. Light north northeast wind.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 41. Calm wind.
Thursday
A 30 percent chance of rain after 1pm. Cloudy, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Rain likely before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain. High near 58. Light east northeast wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 39. North northeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 55. North northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 35. Calm wind.
Sunday
Mostly sunny, with a high near 59. Calm wind becoming west southwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 38. Light southwest wind.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 59.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
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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:
1:45 pm EST Nov 19, 2025
Forecast Valid:
1pm EST Nov 19, 2025-6pm EST Nov 25, 2025
 
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