Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Partly Cloudy

90°F

32°C

Humidity 63%
Wind Speed S 13 mph
Barometer 29.98 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 18 Aug 2:35 pm CDT
Extended Forecast for

Wyoming IL

Heat Advisory August 18, 02:52pm until August 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 18, 02:52pm until August 18, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 92 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. South wind around 7 mph.

    Low: 71 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 10am.  Partly sunny, with a high near 86. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 86 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. North northeast wind 3 to 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. North northeast wind 5 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Northeast wind around 6 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 103. South southwest wind around 11 mph, with gusts as high as 18 mph.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 7 mph.
Tuesday
A 20 percent chance of showers and thunderstorms before 10am. Partly sunny, with a high near 86. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 68. North northeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 82. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 62. North northeast wind 5 to 8 mph.
Thursday
Sunny, with a high near 84. Northeast wind around 6 mph.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 80.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Wyoming IL
 41.05°N 89.77°W (Elev. 696 ft)
1:55 pm CDT Aug 18, 2025
2pm CDT Aug 18, 2025-6pm CDT Aug 24, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database