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.

Light Snow

16°F

-9°C

Humidity 79%
Wind Speed S 7 mph
Barometer 29.85 in
Dewpoint 10°F (-12°C)
Visibility 2.00 mi
Wind Chill6°F (-14°C)
Last update 18 Jan 10:55 pm EST
Extended Forecast for

Marine City MI

Winter Weather Advisory January 19, 12:00am until January 20, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow showers. Low around 16. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Showers

  • M.L.King Day

    M.L.King Day: Snow showers, mainly before 4pm. Temperature falling to around 15 by 5pm. Wind chill values as low as zero. Breezy, with a west wind 13 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 21 °F⇓

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Scattered snow showers, mainly before 7pm. Mostly cloudy, with a low around 5. Wind chill values as low as -8. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 5 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 15. Wind chill values as low as -8. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 15 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 8. Southwest wind 6 to 9 mph.

    Low: 8 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly before 1pm. High near 32. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers. Low around 16. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
Snow showers, mainly before 4pm. Temperature falling to around 15 by 5pm. Wind chill values as low as zero. Breezy, with a west wind 13 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Scattered snow showers, mainly before 7pm. Mostly cloudy, with a low around 5. Wind chill values as low as -8. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 15. Wind chill values as low as -8. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 8. Southwest wind 6 to 9 mph.
Wednesday
Snow, mainly before 1pm. High near 32. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Mostly cloudy, with a high near 18.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Partly sunny, with a high near 13.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 12.
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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:
10:14 pm EST Jan 18, 2026
Forecast Valid:
11pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation