Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
70°F
21°C
| Humidity | 40% |
| Wind Speed | SW 8 mph |
| Barometer | 29.88 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 9:35 pm EDT |
Extended Forecast for
3 Miles W Marysville MI
Tonight
Low: 57 °F
Mostly Cloudy
then ShowersMonday
High: 74 °F
Chance
Showers then
Partly SunnyMonday Night
Low: 57 °F
Chance
T-storms then
Showers
LikelyTuesday
High: 76 °F
Showers
LikelyTuesday Night
Low: 55 °F
Showers
Wednesday
High: 71 °F
Showers
Wednesday Night
Low: 55 °F
Showers
Thursday
High: 73 °F
Showers
LikelyThursday Night
Low: 49 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers, mainly after 3am. Low around 57. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 74. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 57. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 76. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 55. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers. High near 71. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 55. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 72.
Friday Night
A chance of showers. Mostly cloudy, with a low around 53.
Saturday
Showers likely. Mostly cloudy, with a high near 73.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
A chance of showers. Partly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles W Marysville MI
42.91°N 82.53°W (Elev. 646 ft)
42.91°N 82.53°W (Elev. 646 ft)
4:24 pm EDT Apr 12, 2026
9pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
