Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Mostly Cloudy
36°F
2°C
| Humidity | 48% |
| Wind Speed | NW 10 G 16 mph |
| Barometer | 30.09 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 12 Mar 12:35 pm EDT |
Extended Forecast for
Marine City MI
High Wind Watch March 13, 05:00am until March 13, 08:00pm
This Afternoon

High: 40 °F
Mostly Sunny
Tonight
Low: 30 °F
Partly Cloudy
then Snow
LikelyFriday

High: 45 °F
Rain/Snow and
WindyFriday Night
Low: 27 °F
Breezy.
Chance Snow
then Partly
CloudySaturday

High: 38 °F
Partly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
then Snow
LikelySunday

High: 52 °F
Rain/Snow
Sunday Night

Low: 33 °F
Rain and
BreezyMonday

High: 40 °F
Chance
Rain/Snow and
Windy
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 40. West northwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
Snow likely, mainly after 5am. Increasing clouds, with a low around 30. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow before 11am, then rain likely between 11am and 5pm, then a chance of rain and snow after 5pm. High near 45. Windy, with a south wind 23 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 8pm. Mostly cloudy, with a low around 27. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 38. West northwest wind around 8 mph.
Saturday Night
Snow likely after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Sunday
Rain and snow, becoming all rain after 2pm. High near 52. Chance of precipitation is 80%.
Sunday Night
Rain. Cloudy, with a low around 33. Breezy.
Monday
A chance of rain and snow before 2pm, then a chance of snow. Mostly cloudy, with a high near 40. Windy.
Monday Night
Mostly cloudy, with a low around 18. Breezy.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST
Point Forecast:
Marine City MI
42.71°N 82.49°W (Elev. 581 ft)
42.71°N 82.49°W (Elev. 581 ft)
9:49 am EDT Mar 12, 2026
12pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026



