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.

Overcast

45°F

7°C

Humidity 76%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Jan 6:55 pm CST
Extended Forecast for

5 Miles WSW Marshall IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. East northeast wind around 5 mph becoming calm after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain before noon, then a slight chance of rain showers between noon and 5pm, then a slight chance of rain and snow showers after 5pm. Cloudy, then gradual clearing during the afternoon, with a high near 44. Light and variable wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. East northeast wind around 5 mph becoming calm after midnight.
Saturday
A chance of rain before noon, then a slight chance of rain showers between noon and 5pm, then a slight chance of rain and snow showers after 5pm. Cloudy, then gradual clearing during the afternoon, with a high near 44. Light and variable wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 23. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 34. Breezy, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly clear, with a low around 22. West wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.
Monday
Sunny, with a high near 45. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 31. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Marshall IL
 39.36°N 87.8°W (Elev. 610 ft)
Last Update:
6:36 pm CST Jan 9, 2026
Forecast Valid:
7pm CST Jan 9, 2026-6pm CST Jan 16, 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