National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

51°F

11°C

Humidity 78%
Wind Speed N 5 mph
Barometer 30.20 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 20 May 4:15 am CDT
Extended Forecast for

4 Miles SW Wyoming IL

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 66. North northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 44. East northeast wind 7 to 9 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. East wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Increasing clouds, with a low around 50. East northeast wind around 11 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 67. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 75. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 66. North northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 44. East northeast wind 7 to 9 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 68. East wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of showers after 1am. Increasing clouds, with a low around 50. East northeast wind around 11 mph, with gusts as high as 22 mph.
Friday
Showers likely. Mostly cloudy, with a high near 67. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 54. East northeast wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, with a high near 75. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 57.
Memorial Day
Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wyoming IL
 41.01°N 89.83°W (Elev. 650 ft)
Last Update:
2:55 am CDT May 20, 2026
Forecast Valid:
4am CDT May 20, 2026-6pm CDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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