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 93%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 10 Jan 6:15 am EST
Extended Forecast for

Port Huron MI

  • Today

    Today: Snow, possibly mixed with rain, mainly after 3pm. High near 39. East southeast wind 3 to 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Cloudy
    then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then a chance of snow after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 25. West wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm, then a chance of snow. Cloudy, with a high near 35.

    High: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Today
Snow, possibly mixed with rain, mainly after 3pm. High near 39. East southeast wind 3 to 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow before 10pm, then a chance of snow after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 25. West wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
A chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 25. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Monday
Mostly cloudy, with a high near 36. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain before 1pm, then a chance of snow. Cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
A chance of snow. Mostly cloudy, with a high near 30.
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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:
4:13 am EST Jan 10, 2026
Forecast Valid:
6am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation