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Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Overcast
44°F
7°C
| Humidity | 84% |
| Wind Speed | W 13 mph |
| Barometer | 29.92 in |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 3 Apr 3:35 am CDT |
Extended Forecast for
Savanna IL
Today
High: 62 °F
Mostly Cloudy
then Chance
ShowersTonight

Low: 43 °F
Heavy Rain
Saturday
High: 46 °F
Cloudy then
Slight Chance
ShowersSaturday Night

Low: 33 °F
Mostly Cloudy
Sunday

High: 52 °F
Mostly Sunny
Sunday Night

Low: 34 °F
Mostly Clear
Monday

High: 50 °F
Mostly Sunny
Monday Night

Low: 24 °F
Mostly Clear
Tuesday

High: 48 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 62. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 43. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a steady temperature around 46. West wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 33. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Savanna IL
42.09°N 90.13°W (Elev. 623 ft)
42.09°N 90.13°W (Elev. 623 ft)
5:06 am CDT Apr 3, 2026
5am CDT Apr 3, 2026-6pm CDT Apr 9, 2026



