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.

Fair

39°F

4°C

Humidity 65%
Wind Speed SE 5 mph
Barometer 29.93 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill35°F (2°C)
Last update 15 Feb 12:15 pm EST
Extended Forecast for

Marine City MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 40. South southeast wind around 5 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 43. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Calm wind becoming east around 6 mph in the afternoon.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Mostly Cloudy
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain. High near 50. Chance of precipitation is 90%.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 40. South southeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 29. Light and variable wind.
Washington's Birthday
Partly sunny, with a high near 43. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 33. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 44. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
Rain likely after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Wednesday
Rain. High near 50. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
Last Update:
11:35 am EST Feb 15, 2026
Forecast Valid:
12pm EST Feb 15, 2026-6pm EST Feb 21, 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