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

34°F

1°C

Humidity 75%
Wind Speed N 9 mph
Barometer 29.98 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 23 Mar 1:55 am EDT
Extended Forecast for

Marine City MI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 33. North wind around 15 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered snow showers, mainly after 11am. Cloudy, with a high near 37. North northwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 37 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North wind 5 to 7 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 45. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 2pm. Mostly cloudy, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 2am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 33. North wind around 15 mph, with gusts as high as 20 mph.
Monday
Scattered snow showers, mainly after 11am. Cloudy, with a high near 37. North northwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 45. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
A chance of rain after 2pm. Mostly cloudy, with a high near 61.
Thursday Night
A chance of rain before 2am. Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marine City MI
 42.71°N 82.49°W (Elev. 581 ft)
Last Update:
1:35 am EDT Mar 23, 2026
Forecast Valid:
1am EDT Mar 23, 2026-6pm EDT Mar 29, 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