Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
36°F
2°C
| Humidity | 61% |
| Wind Speed | W 8 mph |
| Barometer | 30.21 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 11 Mar 10:35 pm CDT |
Extended Forecast for
Savanna IL
Tonight

Low: 26 °F
Mostly Clear
Thursday

High: 48 °F
Increasing
CloudsThursday Night
Low: 35 °F
Breezy. Rain
Likely then
Rain/Snow
LikelyFriday
High: 46 °F
Breezy.
Chance
Rain/Snow
then Mostly
SunnyFriday Night

Low: 26 °F
Mostly Cloudy
Saturday

High: 41 °F
Cloudy
Saturday Night
Low: 31 °F
Chance
Rain/Snow
then
Rain/Snow
LikelySunday

High: 43 °F
Rain/Snow
Sunday Night

Low: 14 °F
Chance
Rain/Snow and
Blustery
Detailed Forecast
Tonight
Mostly clear, with a low around 26. West wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 48. West wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 7am. Partly sunny, with a high near 46. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Cloudy, with a high near 41.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 31. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 43. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 14. Blustery. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 41.
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)
9:32 pm CDT Mar 11, 2026
10pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026



