Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
77°F
25°C
| Humidity | 42% |
| Wind Speed | W 14 G 25 mph |
| Barometer | 29.90 in |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 13 Apr 2:35 pm EDT |
Extended Forecast for
Marine City MI
This Afternoon

High: 76 °F
Mostly Sunny
Tonight
Low: 59 °F
Chance
T-storms then
Showers
LikelyTuesday
High: 78 °F
Showers
Likely then
Chance
T-stormsTuesday Night

Low: 59 °F
Showers
Wednesday

High: 69 °F
Showers
LikelyWednesday Night

Low: 57 °F
Showers
Thursday

High: 70 °F
Showers
LikelyThursday Night
Low: 50 °F
Chance
T-storms then
Chance
ShowersFriday

High: 68 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 76. West wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 59. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Partly sunny, with a high near 78. West southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 59. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 69. Southwest wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely before 8pm, then showers and possibly a thunderstorm between 8pm and 5am, then showers after 5am. Low around 57. Chance of precipitation is 90%.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 68.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 52.
Saturday
Showers likely. Mostly cloudy, with a high near 71.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 51.
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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)
2:24 pm EDT Apr 13, 2026
2pm EDT Apr 13, 2026-6pm EDT Apr 19, 2026



