Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
31°F
-1°C
| Humidity | 99% |
| Wind Speed | Calm |
| Barometer | 30.55 in |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 7:35 am CDT |
Extended Forecast for
4 Miles NNW Savanna IL
Freeze Warning October 17, 07:55am until October 17, 09:00am
NOW until 9:00am Sat

Freeze Warning
Today

High: 58 °F
Frost then
SunnyTonight

Low: 39 °F
Clear
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 39 °F
Clear
Monday

High: 67 °F
Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Tuesday

High: 70 °F
Sunny
Tuesday Night

Low: 46 °F
Mostly Clear
Detailed Forecast
Today
Widespread frost before 9am. Otherwise, sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 39. South wind around 5 mph.
Sunday
Sunny, with a high near 63. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 39. South wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Savanna IL
42.14°N 90.18°W (Elev. 584 ft)
42.14°N 90.18°W (Elev. 584 ft)
6:46 am CDT Oct 17, 2026
7am CDT Oct 17, 2026-6pm CDT Oct 23, 2026



