Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

37°F

3°C

Humidity 48%
Wind Speed NE 10 mph
Barometer 30.22 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Mar 4:15 pm EDT
Extended Forecast for

Port Huron MI

Wind Advisory March 15, 11:00am until March 16, 12:00am
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 36. North northeast wind around 6 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, mainly after 2am.  Low around 29. Light east wind increasing to 5 to 9 mph in the evening.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Snow

  • Sunday

    Sunday: A chance of snow before 8am.  Cloudy, with a high near 57. South southeast wind around 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 57 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am.  Low around 36. Breezy, with a south wind 20 to 22 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Monday

    Monday: Rain, possibly mixing with snow after 11am, then gradually ending.  High near 45. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow between 8pm and 2am.  Mostly cloudy, with a low around 16. Breezy.  Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Tuesday Night

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

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 36. North northeast wind around 6 mph.
Tonight
Snow, mainly after 2am. Low around 29. Light east wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 8am. Cloudy, with a high near 57. South southeast wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 36. Breezy, with a south wind 20 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain, possibly mixing with snow after 11am, then gradually ending. High near 45. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A chance of snow between 8pm and 2am. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Huron MI
 42.99°N 82.43°W (Elev. 600 ft)
4:13 pm EDT Mar 14, 2026
4pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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