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Hazardous Weather Conditions

Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Fair

56°F

13°C

Humidity 82%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 17 Apr 5:55 am CDT
Extended Forecast for

6 Miles NNW Lanark IL

  • Today

    Today: Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 79. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.

    High: 79 °F

    Partly Sunny
    then T-storms
    Likely and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Low around 37. Breezy, with a south wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    T-storms and
    Breezy then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 48 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Widespread frost after 2am. Otherwise, mostly clear, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 51.

    High: 51 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 79. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Low around 37. Breezy, with a south wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Sunny, with a high near 48. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 51.
Sunday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 29.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Lanark IL
 42.17°N 89.89°W (Elev. 830 ft)
Last Update:
1:56 am CDT Apr 17, 2026
Forecast Valid:
6am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
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Additional Resources

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Chance of Precipitation