Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Thunderstorm Light Rain
64°F
18°C
| Humidity | 85% |
| Wind Speed | S 9 mph |
| Barometer | 29.58 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 7:35 pm CDT |
Extended Forecast for
4 Miles NW Thomson IL
Flood Watch until April 18, 04:00am
NOW until 4:00am Sat
Flood Watch
Tonight
Low: 39 °F
Breezy.
Severe
Thunderstorms
then Showers
LikelySaturday

High: 47 °F
Mostly Sunny
and BreezySaturday Night

Low: 34 °F
Mostly Clear
then FrostSunday

High: 48 °F
Frost then
Mostly SunnySunday Night

Low: 30 °F
Mostly Clear
then FrostMonday

High: 54 °F
Frost then
SunnyMonday Night

Low: 47 °F
Partly Cloudy
Tuesday

High: 71 °F
Mostly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then a chance of showers after 1am. Some of the storms could be severe. Low around 39. Breezy, with a south wind 10 to 15 mph becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 34. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 30.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Thomson IL
42.01°N 90.13°W (Elev. 591 ft)
42.01°N 90.13°W (Elev. 591 ft)
7:26 pm CDT Apr 17, 2026
7pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026



