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Hazardous Weather Conditions

Current conditions at

Tri-Township Airport (KSFY)

Lat: 42.05°NLon: 90.11°WElev: 614ft.

Light Rain

61°F

16°C

Humidity 99%
Wind Speed SE 5 mph
Barometer 29.83 in
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 15 Oct 3:15 pm CDT
Extended Forecast for

5 Miles NNW Lanark IL

Freeze Watch October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Watch

  • This Afternoon

    This Afternoon: Showers. Patchy fog after 4pm. High near 57. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely, mainly before 9pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 43. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: A chance of showers before 3pm, then a chance of showers after 5pm. Mostly cloudy, with a high near 53. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 29. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56.

    High: 56 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers. Patchy fog after 4pm. High near 57. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers likely, mainly before 9pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 43. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday
A chance of showers before 3pm, then a chance of showers after 5pm. Mostly cloudy, with a high near 53. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 29. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Lanark IL
 42.17°N 89.86°W (Elev. 801 ft)
Last Update:
2:01 pm CDT Oct 15, 2026
Forecast Valid:
3pm CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation