Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

68°F

20°C

Humidity 33%
Wind Speed S 20 G 26 mph
Barometer 29.74 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Mar 4:16 pm EDT
Extended Forecast for

3 Miles W Marysville MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. South southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain between 11am and 4pm.  Mostly cloudy, with a high near 54. Calm wind becoming north northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of thunderstorms before 7pm, then a chance of rain and thunderstorms between 7pm and 8pm, then rain and possibly a thunderstorm after 8pm.  Low around 39. North northeast wind around 6 mph becoming light and variable.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 53. South southwest wind 6 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 2am.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain and snow likely, mainly before 2pm.  Mostly cloudy, with a high near 44. Breezy.

    High: 44 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 64. South southwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 41. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
A chance of rain between 11am and 4pm. Mostly cloudy, with a high near 54. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of thunderstorms before 7pm, then a chance of rain and thunderstorms between 7pm and 8pm, then rain and possibly a thunderstorm after 8pm. Low around 39. North northeast wind around 6 mph becoming light and variable. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 53. South southwest wind 6 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
A chance of snow after 2am. Mostly cloudy, with a low around 27.
Friday
Rain and snow likely, mainly before 2pm. Mostly cloudy, with a high near 44. Breezy.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A chance of snow. Partly sunny, with a high near 39.
Saturday Night
Rain and snow likely. Cloudy, with a low around 28.
Sunday
Rain and snow. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Marysville MI
 42.91°N 82.53°W (Elev. 646 ft)
2:24 pm EDT Mar 9, 2026
4pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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