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

30°F

-1°C

Humidity 86%
Wind Speed NW 3 mph
Barometer 29.99 in
Dewpoint 27°F (-3°C)
Visibility 1.50 mi
Last update 22 Feb 9:55 am EST
Extended Forecast for

3 Miles W Marysville MI

  • Today

    Today: Snow. High near 32. North northwest wind 3 to 6 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Tonight

    Tonight: Snow likely. Mostly cloudy, with a low around 20. North northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 25. North northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 22 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 28. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    High: 28 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Snow. High near 32. North northwest wind 3 to 6 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely. Mostly cloudy, with a low around 20. North northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 25. North northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 9. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 22 mph.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 28. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Wednesday
A chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain and snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Marysville MI
 42.91°N 82.53°W (Elev. 646 ft)
Last Update:
5:49 am EST Feb 22, 2026
Forecast Valid:
10am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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