Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

27°F

-3°C

Humidity 69%
Wind Speed NE 10 mph
Barometer 30.19 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Feb 6:15 pm EST
Extended Forecast for

Marine City MI

  • Tonight

    Tonight: Snow likely, mainly before 10pm.  Cloudy, with a low around 20. North northeast wind 8 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 26. North wind around 10 mph.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am.  Increasing clouds, with a low around 23. Southeast wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain or freezing rain, becoming all rain after 1pm.  High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain/Freezing
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Snow likely, mainly before 10pm. Cloudy, with a low around 20. North northeast wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 26. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around 12. North northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 31. Calm wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
A chance of snow after 1am. Increasing clouds, with a low around 23. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday
Rain or freezing rain, becoming all rain after 1pm. High near 39. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 50.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Mostly cloudy, with a high near 58.
Friday Night
Rain likely. Mostly cloudy, with a low around 44.
Saturday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
3:49 pm EST Feb 28, 2026
6pm EST Feb 28, 2026-6pm EST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database