Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

78°F

26°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 29.97 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Jun 4:15 am CDT
Extended Forecast for

3 Miles SE Speer IL

Heat Advisory June 22, 04:40am until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 22, 04:40am until June 24, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Today

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 77. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 96. Heat index values as high as 102. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 92. Southwest wind 6 to 9 mph.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 73. South wind around 6 mph.

    Low: 73 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 94. Heat index values as high as 103. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 77. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 96. Heat index values as high as 102. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 74. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind around 6 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Speer IL
 40.99°N 89.66°W (Elev. 741 ft)
4:25 am CDT Jun 22, 2025
4am CDT Jun 22, 2025-6pm CDT Jun 28, 2025
 
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Additional Resources

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