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Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Light Snow
18°F
-8°C
| Humidity | 79% |
| Wind Speed | NW 13 G 18 mph |
| Barometer | 29.65 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 1.00 mi |
| Wind Chill | 5°F (-15°C) |
| Last update | 14 Jan 11:55 pm EST |
Extended Forecast for
Marine City MI
Overnight

Low: 13 °F
Chance Snow
and BlusteryThursday

High: 20 °F
Chance Snow
and BlusteryThursday Night

Low: 13 °F⇑
Increasing
CloudsFriday

High: 33 °F
Snow
Friday Night

Low: 25 °F
Chance Snow
Saturday

High: 32 °F
Chance Snow
Saturday Night

Low: 14 °F
Chance Snow
Sunday

High: 22 °F
Mostly Cloudy
Sunday Night

Low: 12 °F
Mostly Cloudy
Detailed Forecast
Overnight
A chance of snow. Cloudy, with a low around 13. Wind chill values as low as -2. Blustery, with a northwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Thursday
A chance of snow, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 20. Wind chill values as low as -4. Blustery, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Thursday Night
Increasing clouds, with a temperature falling to near 13 by 8pm, then rising to around 18 during the remainder of the night. West northwest wind 5 to 7 mph becoming light and variable.
Friday
Snow. High near 33. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 25. Southwest wind 8 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. Chance of precipitation is 50%.
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 22.
Sunday Night
Mostly cloudy, with a low around 12.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 19.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 15.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly cloudy, with a high near 21.
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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)
10:14 pm EST Jan 14, 2026
12am EST Jan 15, 2026-6pm EST Jan 21, 2026



