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

47°F

8°C

Humidity 70%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 9 Jan 1:55 pm CST
Extended Forecast for

6 Miles NNW Marshall IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 51. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. East wind 3 to 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain before 4pm, then a slight chance of rain and snow showers between 4pm and 5pm, then a slight chance of snow showers after 5pm. 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 28 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West northwest wind 10 to 18 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. West northwest wind 8 to 18 mph, with gusts as high as 31 mph.

    High: 34 °F

    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 8 to 14 mph, with gusts as high as 22 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 51. North wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 39. East wind 3 to 5 mph.
Saturday
A chance of rain before 4pm, then a slight chance of rain and snow showers between 4pm and 5pm, then a slight chance of snow showers after 5pm. 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 28 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 23. West northwest wind 10 to 18 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 34. West northwest wind 8 to 18 mph, with gusts 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 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Marshall IL
 39.46°N 87.73°W (Elev. 551 ft)
Last Update:
1:17 pm CST Jan 9, 2026
Forecast Valid:
2pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation