Hazardous Weather Conditions

Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Overcast

45°F

7°C

Humidity 84%
Wind Speed E 12 mph
Barometer 29.99 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 3 Apr 9:35 pm CDT
Extended Forecast for

Savanna IL

  • Tonight

    Tonight: Showers and thunderstorms before 5am, then a chance of showers.  Low around 45. East wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: A slight chance of showers before 7am, then a slight chance of showers after 4pm.  Mostly cloudy, with a temperature falling to around 46 by 9am. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    High: 49 °F

    Cloudy then
    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind around 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers after 1am.  Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Showers and thunderstorms before 5am, then a chance of showers. Low around 45. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A slight chance of showers before 7am, then a slight chance of showers after 4pm. Mostly cloudy, with a temperature falling to around 46 by 9am. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 33. West wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 53. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 33.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Friday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Savanna IL
 42.09°N 90.13°W (Elev. 623 ft)
5:31 pm CDT Apr 3, 2026
9pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
 
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Additional Resources

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