National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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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Forecast Area
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ABOUT THIS FORECAST

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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation