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Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Thunderstorm
70°F
21°C
| Humidity | 60% |
| Wind Speed | SW 13 mph |
| Barometer | 29.72 in |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 12:55 am CDT |
Extended Forecast for
Thomson IL
Severe T-storm Watch until March 31, 03:00am
NOW until 3:00am Tue

Severe T-storm Watch
Overnight

Low: 58 °F
Severe
ThunderstormsTuesday
High: 70 °F
Scattered
T-storms then
Showers
LikelyTuesday Night

Low: 37 °F
Chance
ShowersWednesday

High: 45 °F
Chance
ShowersWednesday Night

Low: 37 °F
Showers
Thursday

High: 63 °F
Showers
Thursday Night

Low: 40 °F
Chance
ShowersFriday

High: 65 °F
Mostly Sunny
Detailed Forecast
Overnight
Scattered showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then scattered showers and thunderstorms after 3am. Some of the storms could be severe. Cloudy, with a low around 58. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 70. South wind around 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers after 3am. Mostly cloudy, with a low around 37. Northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 45. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers, with thunderstorms also possible after 7pm. Low around 37. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers. High near 63. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 65.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 30.
Monday
Mostly sunny, with a high near 56.
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)
11:41 pm CDT Mar 30, 2026
1am CDT Mar 31, 2026-6pm CDT Apr 6, 2026



