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 W 5 mph
Barometer 29.87 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 21 Feb 5:55 am EST
Extended Forecast for

3 Miles W Marysville MI

  • Today

    Today: Mostly cloudy, with a high near 39. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: Snow, mainly before 1pm. High near 35. Calm wind becoming north northwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 21. North northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 26. North northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.

    High: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 39. West wind 6 to 9 mph, with gusts as high as 20 mph.
Tonight
A slight chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.
Sunday
Snow, mainly before 1pm. High near 35. Calm wind becoming north northwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21. North northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday
Mostly cloudy, with a high near 26. North northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 39.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:24 am EST Feb 21, 2026
Forecast Valid:
6am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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