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

36°F

2°C

Humidity 89%
Wind Speed SW 10 mph
Barometer 29.94 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Feb 4:35 am CST
Extended Forecast for

4 Miles SE Vermilion IL

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 64. Light south southwest wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. South southwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. East wind around 7 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 27. North wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 40. Northeast wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow likely, possibly mixed with rain, becoming all snow after 4am. Cloudy, with a low around 27. Northeast wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 27 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow, mixing with rain after 9am, then gradually ending. Partly sunny, with a high near 40. East northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 30. East wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Cloudy, with a high near 48. East southeast wind around 8 mph becoming south southwest in the afternoon.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 64. Light south southwest wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Tonight
Mostly clear, with a low around 35. South southwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 58. East wind around 7 mph.
Saturday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 27. North wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 40. Northeast wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Snow likely, possibly mixed with rain, becoming all snow after 4am. Cloudy, with a low around 27. Northeast wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of snow, mixing with rain after 9am, then gradually ending. Partly sunny, with a high near 40. East northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 30. East wind around 6 mph.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 48. East southeast wind around 8 mph becoming south southwest in the afternoon.
Tuesday Night
Rain likely. Cloudy, with a low around 37. Northeast wind around 7 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 58.
Wednesday Night
Rain likely. Cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
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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:
5:32 am EST Feb 27, 2026
Forecast Valid:
5am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation