Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
45°F
7°C
| Humidity | 41% |
| Wind Speed | W 20 G 31 mph |
| Barometer | 29.87 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 13 Mar 3:55 pm CDT |
Extended Forecast for
Savanna IL
Winter Storm Watch March 15, 07:00pm until March 16, 07:00pm
This Afternoon

High: 45 °F
Sunny and
BreezyTonight

Low: 28 °F
Increasing
CloudsSaturday
High: 42 °F
Chance Snow
then Mostly
CloudySaturday Night
Low: 35 °F
Slight Chance
Rain/Snow
then Chance
RainSunday

High: 59 °F
Rain and
BreezySunday Night
Low: 16 °F
Rain/Snow and
Patchy
Blowing SnowMonday

High: 21 °F
Chance Snow
and Areas
Blowing SnowMonday Night

Low: 4 °F
Partly Cloudy
Tuesday

High: 25 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 45. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
A chance of snow between 9am and 11am. Cloudy, with a high near 42. Light east wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain and snow before 8pm, then a chance of rain. Cloudy, with a low around 35. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Rain. High near 59. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain and snow, becoming all snow after 10pm. Patchy blowing snow after 10pm. Low around 16. Blustery. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
A 50 percent chance of snow before 1pm. Areas of blowing snow. Cloudy, with a high near 21. Blustery.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 54.
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)
3:06 pm CDT Mar 13, 2026
4pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026



