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Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

37°F

3°C

Humidity 87%
Wind Speed Calm
Barometer 29.49 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Jan 7:55 am EST
Extended Forecast for

Port Huron MI

  • Today

    Today: Rain and snow likely, becoming all snow after 10am. Mostly cloudy, with a temperature falling to around 21 by 4pm. Northwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F⇓

    Rain/Snow
    Likely then
    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -2. Northwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 12 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 18. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 11. West northwest wind 5 to 7 mph becoming south after midnight.

    Low: 11 °F

    Increasing
    Clouds

  • Friday

    Friday: Snow. High near 32. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 21.

    High: 21 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain and snow likely, becoming all snow after 10am. Mostly cloudy, with a temperature falling to around 21 by 4pm. Northwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -2. Northwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
A chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 18. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Increasing clouds, with a low around 11. West northwest wind 5 to 7 mph becoming south after midnight.
Friday
Snow. High near 32. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14.
Sunday
Mostly cloudy, with a high near 21.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 11.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 20.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Mostly cloudy, with a high near 16.
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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:
7:25 am EST Jan 14, 2026
Forecast Valid:
8am EST Jan 14, 2026-6pm EST Jan 20, 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