Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Mostly Cloudy
37°F
3°C
| Humidity | 87% |
| Wind Speed | E 9 mph |
| Barometer | 29.68 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 7.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 19 Feb 9:56 pm EST |
Extended Forecast for
Marine City MI
Tonight
Low: 38 °F
Chance Rain
then Rain
LikelyFriday

High: 46 °F
Showers
Likely and
BreezyFriday Night
Low: 32 °F
Chance
Rain/Snow and
Breezy then
Chance RainSaturday

High: 39 °F
Mostly Cloudy
Saturday Night
Low: 29 °F
Mostly Cloudy
then Chance
SnowSunday

High: 35 °F
Snow Likely
Sunday Night

Low: 25 °F
Chance Snow
Monday

High: 31 °F
Mostly Cloudy
Monday Night

Low: 17 °F
Mostly Cloudy
Detailed Forecast
Tonight
Rain likely, mainly between 2am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 38. East southeast wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 46. Breezy, with an east southeast wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain and snow before 10pm, then a chance of rain between 10pm and 1am. Mostly cloudy, with a low around 32. Breezy, with a west wind 13 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 39. West wind 8 to 11 mph, with gusts as high as 24 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 29. West wind 3 to 5 mph. Chance of precipitation is 50%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 31.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
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)
9:35 pm EST Feb 19, 2026
10pm EST Feb 19, 2026-6pm EST Feb 26, 2026


