Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

30°F

-1°C

Humidity 64%
Wind Speed S 18 G 25 mph
Barometer 29.55 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 24 Feb 7:15 pm EST
Extended Forecast for

3 Miles W Marysville MI

  • Tonight

    Tonight: Snow, mainly before midnight.  Steady temperature around 29. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of snow before 5pm, then a slight chance of snow or flurries after 5pm.  Mostly cloudy, with a high near 32. West wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Light west southwest wind.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before midnight. Steady temperature around 29. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A slight chance of snow before 5pm, then a slight chance of snow or flurries after 5pm. Mostly cloudy, with a high near 32. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 12. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 31. Light west southwest wind.
Thursday Night
Partly cloudy, with a low around 19. Calm wind.
Friday
Sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Marysville MI
 42.91°N 82.53°W (Elev. 646 ft)
4:13 pm EST Feb 24, 2026
7pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
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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