Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
68°F
20°C
| Humidity | 79% |
| Wind Speed | N 3 mph |
| Barometer | 30.03 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 27 Aug 8:55 am CDT |
Extended Forecast for
Spring Valley IL
Today
High: 81 °F
Sunny
Tonight
Low: 59 °F
Mostly Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 81 °F
Partly Sunny
Saturday Night
Low: 68 °F
Mostly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 89 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 81. North wind around 5 mph.
Tonight
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 82. Calm wind.
Friday Night
Partly cloudy, with a low around 61. Calm wind becoming south around 5 mph.
Saturday
Partly sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Mostly sunny, with a high near 89.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Spring Valley IL
41.34°N 89.2°W (Elev. 650 ft)
41.34°N 89.2°W (Elev. 650 ft)
6:26 am CDT Aug 27, 2026
9am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
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