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

22°C

71°F

Humidity 90%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 12 Jul 11:55 pm CDT
Extended Forecast for

Henry IL

  • Overnight

    Overnight: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °C

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 29. Calm wind becoming west 5 to 8 km/h in the afternoon.

    High: 29 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32. South southwest wind 3 to 8 km/h.

    High: 32 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. Calm wind becoming south 5 to 10 km/h in the morning.

    High: 31 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h.

    Low: 21 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 60%.

    High: 31 °C

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.

    Low: 21 °C

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 17. Calm wind.
Sunday
Partly sunny, with a high near 29. Calm wind becoming west 5 to 8 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around 18. Calm wind.
Monday
Sunny, with a high near 32. South southwest wind 3 to 8 km/h.
Monday Night
Mostly clear, with a low around 20. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. Calm wind becoming south 5 to 10 km/h in the morning.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Henry IL
 41.11°N 89.36°W (Elev. 449 m)
Last Update:
5:41 pm CDT Jul 12, 2025
Forecast Valid:
12am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation