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Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Overcast
69°F
21°C
| Humidity | 71% |
| Wind Speed | SW 12 mph |
| Barometer | 29.75 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 12:55 pm CDT |
Extended Forecast for
Thomson IL
This Afternoon

High: 68 °F
Chance
T-stormsTonight
Low: 39 °F
Slight Chance
T-storms then
Slight Chance
ShowersWednesday

High: 47 °F
Chance
ShowersWednesday Night

Low: 41 °F
Showers and
BreezyThursday

High: 70 °F
Showers and
BreezyThursday Night

Low: 42 °F
Chance
Showers and
BreezyFriday
High: 70 °F
Mostly Sunny
then Chance
T-stormsFriday Night

Low: 44 °F
T-storms
Saturday

High: 54 °F
Chance
Showers
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. West wind around 15 mph becoming north. Winds could gust as high as 20 mph.
Tonight
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 39. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 8am, then a chance of showers after 3pm. Mostly cloudy, with a high near 47. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 41. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers, with thunderstorms also possible after 10am. High near 70. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 42. Breezy.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70.
Friday Night
Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 31. Breezy.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 57.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Thomson IL
41.96°N 90.1°W (Elev. 607 ft)
41.96°N 90.1°W (Elev. 607 ft)
12:46 pm CDT Mar 31, 2026
1pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026



