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

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

18°F

-8°C

Humidity 68%
Wind Speed NW 7 mph
Barometer 30.29 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 8 Dec 1:15 am EST
Extended Forecast for

Marine City MI

  • Overnight

    Overnight: A chance of snow showers. Mostly cloudy, with a steady temperature around 17. North northeast wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 17 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 27. Northeast wind around 6 mph becoming east southeast in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 15. Calm wind becoming south southwest 5 to 8 mph after midnight.

    Low: 15 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow, mainly before 1pm. High near 36. South southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    High: 36 °F

    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 10pm, then snow between 10pm and 4am, then rain after 4am. Low around 30. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: Rain before 1pm, then rain and snow likely. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a steady temperature around 17. North northeast wind 5 to 7 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 27. Northeast wind around 6 mph becoming east southeast in the afternoon.
Monday Night
Increasing clouds, with a low around 15. Calm wind becoming south southwest 5 to 8 mph after midnight.
Tuesday
Snow, mainly before 1pm. High near 36. South southwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Tuesday Night
Rain and snow likely before 10pm, then snow between 10pm and 4am, then rain after 4am. Low around 30. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday
Rain before 1pm, then rain and snow likely. High near 39. Chance of precipitation is 90%.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16.
Friday
A chance of snow. Partly sunny, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13.
Saturday
A chance of snow. Partly sunny, with a high near 23.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10.
Sunday
A chance of snow. Partly sunny, with a high near 23.
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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:
11:24 pm EST Dec 7, 2025
Forecast Valid:
1am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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