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

30°F

-1°C

Humidity 43%
Wind Speed W 8 G 17 mph
Barometer 29.85 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Jan 2:36 pm EST
Extended Forecast for

Port Huron MI

  • This Afternoon

    This Afternoon: Isolated flurries. Mostly cloudy, with a high near 32. West southwest wind 11 to 13 mph, with gusts as high as 26 mph.

    High: 32 °F

    Isolated
    Flurries

  • Tonight

    Tonight: Isolated flurries. Mostly cloudy, with a low around 14. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 14 °F

    Isolated
    Flurries

  • Sunday

    Sunday: Mostly cloudy, with a high near 23. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 23 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 9pm. Cloudy, with a low around 15. South southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Showers
    Likely

  • M.L.King Day

    M.L.King Day: Scattered snow showers. Mostly cloudy, with a high near 20. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 20 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

Detailed Forecast

This Afternoon
Isolated flurries. Mostly cloudy, with a high near 32. West southwest wind 11 to 13 mph, with gusts as high as 26 mph.
Tonight
Isolated flurries. Mostly cloudy, with a low around 14. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.
Sunday
Mostly cloudy, with a high near 23. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Snow showers likely, mainly after 9pm. Cloudy, with a low around 15. South southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
M.L.King Day
Scattered snow showers. Mostly cloudy, with a high near 20. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 15.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 8.
Wednesday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Mostly cloudy, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
Last Update:
2:24 pm EST Jan 17, 2026
Forecast Valid:
2pm EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation