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

38°F

3°C

Humidity 88%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 10 Jan 3:55 am CST
Extended Forecast for

5 Miles WSW Marshall IL

  • Today

    Today: Showers likely, mainly between 11am and 1pm. Cloudy, then gradual clearing during the afternoon, with a high near 43. Light and variable wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Showers
    Likely then
    Chance
    Showers

  • Tonight

    Tonight: A chance of snow showers between 9pm and midnight. Increasing clouds, with a low around 24. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers then
    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Breezy, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 35 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 45. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Showers likely, mainly between 11am and 1pm. Cloudy, then gradual clearing during the afternoon, with a high near 43. Light and variable wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of snow showers between 9pm and midnight. Increasing clouds, with a low around 24. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 35. Breezy, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 45. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 32. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 39.
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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:
3:21 am CST Jan 10, 2026
Forecast Valid:
4am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation