Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Partly Cloudy

84°F

29°C

Humidity 62%
Wind Speed W 5 mph
Barometer 29.84 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 9 Jul 6:15 pm CDT
Extended Forecast for

4 Miles NW Savanna IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 2am.  Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 67. West wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Chance
    T-storms and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm.

    Low: 63 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 85. Northeast wind around 5 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 66.
Monday
Sunny, with a high near 89.
Monday Night
Clear, with a low around 68.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Savanna IL
 42.14°N 90.21°W (Elev. 594 ft)
5:51 pm CDT Jul 9, 2026
6pm CDT Jul 9, 2026-6pm CDT Jul 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database