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 | 43% |
| Wind Speed | S 12 G 16 mph |
| Barometer | 29.88 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 9:56 pm EDT |
Extended Forecast for
Marine City MI
Tonight
Low: 58 °F
Mostly Cloudy
then ShowersMonday
High: 75 °F
Chance
Showers then
Mostly SunnyMonday Night
Low: 59 °F
Mostly Cloudy
then Showers
LikelyTuesday

High: 74 °F
Showers
LikelyTuesday Night

Low: 58 °F
Showers
Wednesday

High: 70 °F
Showers
Wednesday Night

Low: 57 °F
Showers
Thursday

High: 71 °F
Showers
LikelyThursday Night

Low: 50 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers, mainly after 4am. Low around 58. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 75. West southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday Night
Showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 59. South wind 5 to 8 mph. 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 and possibly a thunderstorm. Mostly cloudy, with a high near 74. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 58. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers. High near 70. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 57. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 71.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55.
Saturday
Showers likely. Mostly cloudy, with a high near 72.
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.
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ABOUT THIS FORECAST
Point Forecast:
Marine City MI
42.71°N 82.49°W (Elev. 581 ft)
42.71°N 82.49°W (Elev. 581 ft)
4:24 pm EDT Apr 12, 2026
10pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026



