National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

32°F

0°C

Humidity 87%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 26 Dec 9:35 pm EST
Extended Forecast for

2 Miles W Marysville MI

  • Tonight

    Tonight: Cloudy, with a steady temperature around 29. North northwest wind around 6 mph.

    Low: 29 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 34. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain or freezing rain between 1am and 4am, then a chance of rain after 4am. Cloudy, with a steady temperature around 30. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Sunday

    Sunday: Rain. High near 49. South southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 4am, then rain and snow likely. Low around 29. Calm wind becoming west southwest 5 to 9 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Snow. High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Cloudy, with a steady temperature around 29. North northwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 34. Light and variable wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A chance of rain or freezing rain between 1am and 4am, then a chance of rain after 4am. Cloudy, with a steady temperature around 30. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 40%.
Sunday
Rain. High near 49. South southeast wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 4am, then rain and snow likely. Low around 29. Calm wind becoming west southwest 5 to 9 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow. High near 40. Chance of precipitation is 80%.
Monday Night
A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 26.
Tuesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Mostly cloudy, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 10.
New Year's Day
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Marysville MI
 42.91°N 82.53°W (Elev. 646 ft)
Last Update:
9:36 pm EST Dec 26, 2025
Forecast Valid:
9pm EST Dec 26, 2025-6pm EST Jan 2, 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