Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Partly Cloudy

67°F

19°C

Humidity 77%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 23 Jun 9:35 pm CDT
Extended Forecast for

3 Miles W Castleton IL

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 80. South wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Increasing clouds, with a low around 61. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 61 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.

    High: 80 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 61. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers.  Partly sunny, with a high near 79. East northeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am.  Partly cloudy, with a low around 63. East wind 5 to 8 mph.

    Low: 63 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am.  Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 80. South wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Increasing clouds, with a low around 61. Southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 61. Calm wind becoming east northeast around 5 mph after midnight.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 79. East northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Friday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 63. East wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Castleton IL
 41.12°N 89.74°W (Elev. 725 ft)
6:11 pm CDT Jun 23, 2026
9pm CDT Jun 23, 2026-6pm CDT Jun 30, 2026
 
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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