Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

41°F

5°C

Humidity 61%
Wind Speed SW 10 G 24 mph
Barometer 29.41 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 13 Mar 4:55 pm EDT
Extended Forecast for

Port Huron MI

High Wind Warning March 13, 05:08pm until March 13, 10:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 13, 05:08pm until March 13, 10:00pm

    NOW until 10:00pm Fri

    High Wind Warning

  • This Afternoon

    High: 40 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am.  Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 44 mph.  Chance of precipitation is 50%.

    Low: 26 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow likely after 2am.  Mostly cloudy, with a low around 29. East southeast wind 3 to 7 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Rain, snow, and sleet likely before 11am, then a chance of rain between 11am and 2pm.  Cloudy, with a high near 55. South southeast wind around 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.

    High: 55 °F

    Wintry Mix
    Likely then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 2am.  Low around 38. Breezy.  Chance of precipitation is 80%.

    Low: 38 °F

    Breezy.
    Chance Rain
    then Rain

  • Monday

    Monday: Rain before 2pm, then a chance of snow.  High near 51. Breezy.  Chance of precipitation is 80%.

    High: 51 °F

    Rain then
    Rain/Snow
    Likely and
    Breezy

  • Monday Night

    Monday Night: A chance of snow before 2am.  Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a steady temperature around 40. Breezy, with a west southwest wind around 18 mph, with gusts as high as 45 mph. Chance of precipitation is 50%.
Tonight
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 1am. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 36. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Snow likely after 2am. Mostly cloudy, with a low around 29. East southeast wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Rain, snow, and sleet likely before 11am, then a chance of rain between 11am and 2pm. Cloudy, with a high near 55. South southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Rain, mainly after 2am. Low around 38. Breezy. Chance of precipitation is 80%.
Monday
Rain before 2pm, then a chance of snow. High near 51. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of snow before 2am. Mostly cloudy, with a low around 16. Breezy.
Tuesday
Mostly cloudy, with a high near 25. Blustery.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
4:24 pm EDT Mar 13, 2026
5pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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