Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
30°F
-1°C
| Humidity | 75% |
| Wind Speed | Calm |
| Barometer | 29.89 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 17 Nov 4:55 am EST |
Extended Forecast for
3 Miles WSW Marine City MI
Today
High: 42 °F
Increasing
CloudsTonight
Low: 25 °F
Mostly Clear
Tuesday
High: 38 °F
Mostly Cloudy
then Chance
RainTuesday Night
Low: 25 °F
Mostly Cloudy
Wednesday
High: 44 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Mostly Cloudy
Thursday
High: 49 °F
Mostly Cloudy
Thursday Night
Low: 39 °F
Rain
Friday
High: 52 °F
Chance Rain
Detailed Forecast
Today
Increasing clouds, with a high near 42. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 25. Northwest wind 3 to 5 mph.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 25. Calm wind.
Wednesday
Mostly sunny, with a high near 44. Calm wind becoming east northeast around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 49.
Thursday Night
Rain. Cloudy, with a low around 39.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 50.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Marine City MI
42.69°N 82.55°W (Elev. 600 ft)
42.69°N 82.55°W (Elev. 600 ft)
4:13 am EST Nov 17, 2025
5am EST Nov 17, 2025-6pm EST Nov 23, 2025
Additional Resources
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