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

73°F

23°C

Humidity 33%
Wind Speed S 10 mph
Barometer 30.02 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 17 Oct 11:55 am CDT
Extended Forecast for

6 Miles NNW Marshall IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 76. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 76 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South southeast wind 7 to 9 mph, with gusts as high as 16 mph.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 82. Southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 47. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 60. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 31 mph.

    High: 60 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 76. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 58. South southeast wind 7 to 9 mph, with gusts as high as 16 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 82. Southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 47. South southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday
A 40 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 60. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 39. West wind 5 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 67. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A 30 percent chance of showers after 1am. Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 63.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 42.
Thursday
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:
10:36 am CDT Oct 17, 2025
Forecast Valid:
12pm CDT Oct 17, 2025-6pm CDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation