Hazardous Weather Conditions

Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Fair

35°F

2°C

Humidity 67%
Wind Speed NW 10 mph
Barometer 30.22 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 12:35 am CDT
Extended Forecast for

Savanna IL

  • Overnight

    Overnight: Mostly clear, with a low around 25. West wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    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.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am.  Mostly cloudy, with a low around 35. Breezy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 45 mph.  Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 46. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 46 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 43.

    High: 43 °F

    Cloudy

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then rain and snow likely.  Cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain before 1pm, then snow.  High near 47. Chance of precipitation is 100%.

    High: 47 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. The snow could be heavy at times.  Cloudy, with a low around 13. Blustery.  Chance of precipitation is 70%.

    Low: 13 °F

    Heavy Snow
    and Blustery

Detailed Forecast

Overnight
Mostly clear, with a low around 25. West wind around 5 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, mainly before 1am. Mostly cloudy, with a low around 35. Breezy, with a south wind 20 to 25 mph becoming west after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 46. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Cloudy, with a high near 43.
Saturday Night
A chance of rain before 7pm, then rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
Rain before 1pm, then snow. High near 47. Chance of precipitation is 100%.
Sunday Night
Snow likely, mainly before 1am. The snow could be heavy at times. Cloudy, with a low around 13. Blustery. Chance of precipitation is 70%.
Monday
Mostly cloudy, with a high near 22.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Savanna IL
 42.09°N 90.13°W (Elev. 623 ft)
12:26 am CDT Mar 12, 2026
12am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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