Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

9°F

-13°C

Humidity 56%
Wind Speed W 5 mph
Barometer 30.16 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 27 Jan 10:35 pm EST
Extended Forecast for

Port Huron MI

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -11. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of snow showers after 1pm.  Partly sunny, with a high near 15. Wind chill values as low as -10. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 15 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -8. West wind around 7 mph.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 14. Wind chill values as low as -9. West northwest wind 6 to 8 mph.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. Northwest wind 3 to 5 mph.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Friday Night

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

    Low: 1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 0. Wind chill values as low as -11. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 15. Wind chill values as low as -10. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -8. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 14. Wind chill values as low as -9. West northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around -5. Northwest wind 3 to 5 mph.
Friday
Mostly sunny and cold, with a high near 10.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
9:24 pm EST Jan 27, 2026
10pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database