National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

    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.

    Low: 35 °F

    Rain Likely
    and Areas Fog

  • Thursday

    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.

    High: 43 °F

    Rain Likely
    and Areas Fog
    then Rain

  • Thursday Night

    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.

    Low: 35 °F

    Rain Likely
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 56. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    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%.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly before 1pm. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    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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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
Last Update:
1:24 am EST Mar 5, 2026
Forecast Valid:
2am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation