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

60°F

16°C

Humidity 78%
Wind Speed S 8 mph
Barometer 29.83 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 18 Oct 12:35 am CDT
Extended Forecast for

6 Miles NNW Marshall IL

  • Overnight

    Overnight: Partly cloudy, with a low around 58. South wind around 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 80. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 49. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 49 °F

    Heavy Rain

  • Sunday

    Sunday: A 50 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 60. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 32 mph.

    High: 60 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 58. South wind around 8 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 80. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 49. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
A 50 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 60. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 67. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly clear, with a low around 46. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 60. Breezy.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A chance of showers. Mostly sunny, with a high near 64.
Thursday Night
A chance of showers. Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Marshall IL
 39.46°N 87.73°W (Elev. 551 ft)
Last Update:
12:31 am CDT Oct 18, 2025
Forecast Valid:
12am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation