Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Overcast
51°F
11°C
| Humidity | 92% |
| Wind Speed | SW 9 G 17 mph |
| Barometer | 29.68 in |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 4 Nov 4:35 pm CST |
Extended Forecast for
Savanna IL
This Afternoon

High: 56 °F
Slight Chance
DrizzleTonight

Low: 47 °F
Slight Chance
ShowersThursday

High: 51 °F
Chance
ShowersThursday Night
Low: 35 °F
Slight Chance
Showers then
Mostly CloudyFriday

High: 49 °F
Mostly Sunny
Friday Night

Low: 28 °F
Mostly Clear
Saturday

High: 52 °F
Sunny
Saturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 58 °F
Sunny
Detailed Forecast
This Afternoon
A slight chance of drizzle. Cloudy, with a high near 56. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of drizzle before 10pm, then a slight chance of showers after 10pm. Cloudy, with a low around 47. Southwest wind around 10 mph. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers, mainly before 4pm. Cloudy, with a high near 51. Southwest wind around 10 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of showers before 7pm. Cloudy, with a low around 35. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 58.
Sunday Night
Clear, with a low around 33.
Monday
Sunny, with a high near 62.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 62.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Savanna IL
42.09°N 90.16°W (Elev. 673 ft)
42.09°N 90.16°W (Elev. 673 ft)
1:36 pm CST Nov 4, 2026
4pm CST Nov 4, 2026-6pm CST Nov 10, 2026


