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.

Light Snow

27°F

-3°C

Humidity 74%
Wind Speed S 16 G 30 mph
Barometer 29.57 in
Dewpoint 19°F (-7°C)
Visibility 2.50 mi
Wind Chill15°F (-9°C)
Last update 16 Jan 2:15 pm EST
Extended Forecast for

Port Huron MI

  • This Afternoon

    This Afternoon: Snow. High near 31. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow likely before 1am, then a slight chance of snow showers after 4am. Cloudy, with a steady temperature around 29. South southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a temperature rising to near 30 by 10am, then falling to around 24 during the remainder of the day. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F⇓

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 23. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 23 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.

    Low: 11 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.

    High: 17 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow. High near 31. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely before 1am, then a slight chance of snow showers after 4am. Cloudy, with a steady temperature around 29. South southwest wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a temperature rising to near 30 by 10am, then falling to around 24 during the remainder of the day. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 14. Southwest wind around 10 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 23. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 12.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 4.
Wednesday
A chance of snow. Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
Last Update:
12:14 pm EST Jan 16, 2026
Forecast Valid:
2pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation