Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

78°F

26°C

Humidity 75%
Wind Speed S 10 G 18 mph
Barometer 29.86 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Jun 2:35 am CDT
Extended Forecast for

Washburn IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 73. South wind around 14 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Heat index values as high as 105. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    High: 94 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 76. South southwest wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Heat index values as high as 102. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 73. South wind around 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 105. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Clear, with a low around 76. South southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 102. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 74. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Monday
Sunny and hot, with a high near 95. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 72. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Washburn IL
 40.91°N 89.31°W (Elev. 692 ft)
1:56 am CDT Jun 21, 2025
2am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
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Additional Resources

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