Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
65°F
18°C
| Humidity | 65% |
| Wind Speed | SW 14 G 23 mph |
| Barometer | 30.00 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 7:35 am CDT |
Extended Forecast for
4 Miles WNW Castleton IL
Today
High: 77 °F
Breezy.
Slight Chance
T-storms then
Showers
LikelyTonight
Low: 60 °F
Showers then
Chance
ShowersMonday

High: 80 °F
Slight Chance
T-stormsMonday Night
Low: 66 °F
Chance
Showers then
Chance
T-stormsTuesday

High: 83 °F
T-storms
LikelyTuesday Night
Low: 64 °F
T-storms
Likely then
Showers
LikelyWednesday
High: 78 °F
Chance
Showers then
ShowersWednesday Night

Low: 61 °F
Showers
LikelyThursday

High: 79 °F
Partly Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 77. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms, mainly before 2am. Low around 60. South southwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 20 percent chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 80. South southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 66. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 83. Southwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Mostly cloudy, with a low around 64. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 78. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 58.
Friday
A chance of showers. Mostly sunny, with a high near 84.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 57.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Castleton IL
41.14°N 89.77°W (Elev. 676 ft)
41.14°N 89.77°W (Elev. 676 ft)
7:36 am CDT Apr 12, 2026
7am CDT Apr 12, 2026-6pm CDT Apr 18, 2026



