National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Overcast

40°F

4°C

Humidity 85%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 30 Apr 1:15 am CDT
Extended Forecast for

3 Miles NNW Stockton IL

  • Overnight

    Overnight: Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. Calm wind becoming northwest around 5 mph.

    Low: 36 °F

    Patchy Frost

  • Thursday

    Thursday: A 30 percent chance of showers, mainly between 1pm and 4pm. Patchy frost before 8am. Otherwise, increasing clouds, with a high near 56. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Patchy Frost
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Areas of frost after 2am. Otherwise, partly cloudy, with a low around 33. North wind 5 to 10 mph.

    Low: 33 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 53. North wind 5 to 10 mph.

    High: 53 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Widespread frost after 1am. Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost before 8am. Otherwise, sunny, with a high near 57.

    High: 57 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. Calm wind becoming northwest around 5 mph.
Thursday
A 30 percent chance of showers, mainly between 1pm and 4pm. Patchy frost before 8am. Otherwise, increasing clouds, with a high near 56. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 33. North wind 5 to 10 mph.
Friday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 53. North wind 5 to 10 mph.
Friday Night
Widespread frost after 1am. Otherwise, partly cloudy, with a low around 33.
Saturday
Widespread frost before 8am. Otherwise, sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 66.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 46.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Stockton IL
 42.39°N 90.02°W (Elev. 912 ft)
Last Update:
10:51 pm CDT Apr 29, 2026
Forecast Valid:
1am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation