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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

High: 16 °F
Isolated Snow
ShowersTonight
Low: 9 °F⇑
Partly Cloudy
then Slight
Chance SnowFriday

High: 33 °F
Snow
Friday Night

Low: 26 °F
Chance Snow
Saturday

High: 32 °F
Chance Snow
Saturday Night

Low: 14 °F
Chance Snow
Sunday

High: 23 °F
Mostly Cloudy
Sunday Night

Low: 11 °F
Mostly Cloudy
M.L.King Day

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.
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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 am EST Jan 15, 2026
2pm EST Jan 15, 2026-6pm EST Jan 21, 2026


