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.

Light Snow

14°F

-10°C

Humidity 67%
Wind Speed NW 14 G 18 mph
Barometer 29.75 in
Dewpoint 5°F (-15°C)
Visibility 7.00 mi
Wind Chill-1°F (-18°C)
Last update 15 Jan 2:15 pm EST
Extended Forecast for

Marine City MI

  • This Afternoon

    This Afternoon: Isolated snow showers before 4pm. Partly sunny, with a steady temperature around 16. Northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 16 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow after 1am. Mostly cloudy, with a temperature falling to near 9 by 8pm, then rising to around 18 during the remainder of the night. Light and variable wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 9 °F⇑

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Snow. High near 33. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 26. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 32. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
Isolated snow showers before 4pm. Partly sunny, with a steady temperature around 16. Northwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow after 1am. Mostly cloudy, with a temperature falling to near 9 by 8pm, then rising to around 18 during the remainder of the night. Light and variable wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 20%.
Friday
Snow. High near 33. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 26. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 11.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 19.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 2.
Wednesday
Mostly cloudy, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
Last Update:
10:14 am EST Jan 15, 2026
Forecast Valid:
2pm EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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