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.

Fog/Mist

45°F

7°C

Humidity 97%
Wind Speed W 10 mph
Barometer 29.84 in
Dewpoint 44°F (7°C)
Visibility 1.25 mi
Wind Chill40°F (4°C)
Last update 4 Apr 7:15 am CDT
Extended Forecast for

4 Miles NW Thomson IL

  • Today

    Today: Cloudy, with a temperature falling to around 44 by 11am. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 47 °F⇓

    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 50. West wind around 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind around 10 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Breezy.

    High: 63 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Cloudy, with a temperature falling to around 44 by 11am. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 50. West wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 35. West wind around 10 mph.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 63. Breezy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48. Breezy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 60.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Thomson IL
 42.01°N 90.13°W (Elev. 591 ft)
Last Update:
5:47 am CDT Apr 4, 2026
Forecast Valid:
7am CDT Apr 4, 2026-6pm CDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation