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

32°F

0°C

Humidity 63%
Wind Speed N 9 G 16 mph
Barometer 30.38 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 8:15 am CDT
Extended Forecast for

Henry IL

  • Today

    Today: Sunny, with a high near 49. North wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Light and variable wind becoming southeast around 6 mph in the evening. Winds could gust as high as 15 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. South wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53. South wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 49. North wind 7 to 9 mph, with gusts as high as 18 mph.
Tonight
Increasing clouds, with a low around 32. Light and variable wind becoming southeast around 6 mph in the evening. Winds could gust as high as 15 mph.
Tuesday
Partly sunny, with a high near 57. South wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 39. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 69. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 53. South wind around 6 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Henry IL
 41.11°N 89.36°W (Elev. 449 ft)
Last Update:
7:35 am CDT Mar 23, 2026
Forecast Valid:
8am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation