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

31°F

-1°C

Humidity 36%
Wind Speed NW 8 mph
Barometer 30.44 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Feb 2:55 pm CST
Extended Forecast for

Henry IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. North northwest wind 5 to 8 mph, with gusts as high as 16 mph.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 45. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 38 mph.

    High: 45 °F

    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West northwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 39. West northwest wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 39 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then snow likely. Mostly cloudy, with a low around 25. Light and variable wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 40. East northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 30. North northwest wind 5 to 8 mph, with gusts as high as 16 mph.
Tonight
Partly cloudy, with a low around 18. Calm wind becoming south 5 to 8 mph after midnight.
Tuesday
Cloudy, with a high near 45. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 38 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West northwest wind around 11 mph, with gusts as high as 23 mph.
Wednesday
Increasing clouds, with a high near 39. West northwest wind 5 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
A chance of rain before 9pm, then snow likely. Mostly cloudy, with a low around 25. Light and variable wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a high near 40. East northeast wind around 6 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A chance of rain and snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Henry IL
 41.11°N 89.36°W (Elev. 449 ft)
Last Update:
1:31 pm CST Feb 23, 2026
Forecast Valid:
3pm CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation