News Headlines
Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
57°F
14°C
| Humidity | 80% |
| Wind Speed | S 3 mph |
| Barometer | 29.67 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jun 10:15 pm CDT |
Extended Forecast for
Thomson IL
Tonight
Low: 55 °F
Mostly Cloudy
then Chance
ShowersWednesday
High: 72 °F
Heavy Rain
Wednesday Night
Low: 58 °F
Chance
Showers then
Partly CloudyThursday
High: 74 °F
Partly Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Juneteenth
High: 76 °F
Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 79 °F
Partly Sunny
Saturday Night
Low: 59 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 55. West wind around 5 mph becoming south after midnight.
Wednesday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. High near 72. Southeast wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and midnight. Partly cloudy, with a low around 58. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 74. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 54.
Juneteenth
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 57.
Saturday
Partly sunny, with a high near 79.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 59.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Thomson IL
41.96°N 90.1°W (Elev. 607 ft)
41.96°N 90.1°W (Elev. 607 ft)
5:07 pm CDT Jun 16, 2026
10pm CDT Jun 16, 2026-6pm CDT Jun 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
