Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
47°F
8°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.07 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 6:55 am CDT |
Extended Forecast for
Spring Valley IL
Today
High: 75 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
Friday
High: 80 °F
Chance
Showers then
Slight Chance
T-stormsFriday Night
Low: 61 °F
Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Cloudy
Sunday
High: 76 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Columbus Day
High: 82 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 53. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, then becoming sunny during the afternoon, with a high near 80. Light east wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Clear, with a low around 61. South wind around 5 mph.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 57.
Columbus Day
Mostly sunny, with a high near 82.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Spring Valley IL
41.32°N 89.23°W (Elev. 466 ft)
41.32°N 89.23°W (Elev. 466 ft)
5:41 am CDT Oct 8, 2026
7am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
