Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
36°F
2°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.09 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 5 Mar 2:15 am EST |
Extended Forecast for
Marine City MI
Overnight

Low: 35 °F
Rain Likely
and Areas FogThursday
High: 43 °F
Rain Likely
and Areas Fog
then RainThursday Night
Low: 35 °F
Rain Likely
then Mostly
CloudyFriday

High: 56 °F
Mostly Cloudy
Friday Night

Low: 48 °F
Chance Rain
Saturday

High: 64 °F
Rain
Saturday Night

Low: 34 °F
Mostly Cloudy
Sunday

High: 52 °F
Sunny
Sunday Night

Low: 41 °F
Mostly Clear
Detailed Forecast
Overnight
Rain likely. Areas of fog. Otherwise, cloudy, with a low around 35. Light east northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly after 10am. Areas of fog before 10am. High near 43. East northeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 35. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, with a high near 56. Calm wind becoming south southeast 5 to 8 mph in the morning.
Friday Night
A chance of rain. Mostly cloudy, with a low around 48. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday
Rain, mainly before 1pm. High near 64. Chance of precipitation is 80%.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Rain likely. Partly sunny, with a high near 58.
Tuesday Night
Rain. Mostly cloudy, with a low around 45.
Wednesday
Rain. Mostly cloudy, with a high near 55.
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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)
1:24 am EST Mar 5, 2026
2am EST Mar 5, 2026-6pm EDT Mar 11, 2026



