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.

Mostly Cloudy

59°F

15°C

Humidity 31%
Wind Speed S 13 mph
Barometer 30.02 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Apr 2:15 pm EDT
Extended Forecast for

Port Huron MI

  • This Afternoon

    This Afternoon: A slight chance of showers before 5pm. Mostly cloudy, with a high near 55. South southwest wind around 11 mph. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 44. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 63. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain before 2pm. Mostly cloudy, with a high near 45. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 45 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers before 5pm. Mostly cloudy, with a high near 55. South southwest wind around 11 mph. Chance of precipitation is 20%.
Tonight
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 44. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 63. South southwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 39. West wind 10 to 13 mph, with gusts as high as 28 mph.
Tuesday
A chance of rain before 2pm. Mostly cloudy, with a high near 45. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
A chance of rain after 2am. Mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 60.
Friday Night
Rain likely. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 52.
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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:
12:13 pm EDT Apr 13, 2025
Forecast Valid:
2pm EDT Apr 13, 2025-6pm EDT Apr 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation