Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Unknown Precip

41°F

5°C

Humidity 87%
Wind Speed E 3 mph
Barometer 30.05 in
Dewpoint 37°F (3°C)
Visibility 1.00 mi
Last update 4 Apr 8:55 am EDT
Extended Forecast for

Port Huron MI

  • Today

    Today: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3pm.  High near 64. South wind 9 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 9pm, then a chance of rain between 9pm and 11pm.  Low around 37. West wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a steady temperature around 40. West wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West northwest wind 5 to 9 mph becoming light west  after midnight. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 2pm.  Mostly cloudy, with a high near 44. West northwest wind 5 to 8 mph.  Chance of precipitation is 50%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow between 11pm and 2am.  Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3pm. High near 64. South wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain and possibly a thunderstorm before 9pm, then a chance of rain between 9pm and 11pm. Low around 37. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, with a steady temperature around 40. West wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 31. West northwest wind 5 to 9 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Monday
A chance of rain after 2pm. Mostly cloudy, with a high near 44. West northwest wind 5 to 8 mph. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow between 11pm and 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Partly sunny, with a high near 61.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Huron MI
 42.97°N 82.43°W (Elev. 600 ft)
4:25 am EDT Apr 4, 2026
9am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
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Additional Resources

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