Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
27°F
-3°C
| Humidity | 69% |
| Wind Speed | N 15 G 25 mph |
| Barometer | 30.16 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 23 Feb 8:35 am EST |
Extended Forecast for
3 Miles SSW Marine City MI
Today
High: 27 °F
Chance Snow
Showers then
Slight Chance
Snow ShowersTonight

Low: 13 °F
Decreasing
CloudsTuesday
High: 32 °F
Partly Sunny
then Chance
SnowTuesday Night

Low: 28 °F
Snow
Wednesday

High: 34 °F
Mostly Cloudy
Wednesday Night

Low: 17 °F
Partly Cloudy
Thursday

High: 30 °F
Chance Snow
Thursday Night

Low: 17 °F
Partly Cloudy
Friday

High: 38 °F
Sunny
Detailed Forecast
Today
A chance of snow showers before 1pm, then a chance of flurries between 1pm and 3pm. Mostly cloudy, with a high near 27. North northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
A chance of snow after 1pm. Partly sunny, with a high near 32. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Snow, mainly before 1am. Low around 28. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
Mostly cloudy, with a high near 34. West wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Marine City MI
42.67°N 82.53°W (Elev. 581 ft)
42.67°N 82.53°W (Elev. 581 ft)
5:49 am EST Feb 23, 2026
8am EST Feb 23, 2026-6pm EST Mar 1, 2026


