Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
30°F
-1°C
| Humidity | 69% |
| Wind Speed | NE 3 mph |
| Barometer | 30.25 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 14 Mar 7:36 pm EDT |
Extended Forecast for
Port Huron MI
Wind Advisory March 15, 11:00am until March 16, 12:00am
Tonight
Low: 29 °F
Mostly Cloudy
then SnowSunday
High: 57 °F
Chance
Rain/Snow
then Mostly
CloudySunday Night
Low: 36 °F
Breezy.
Chance
T-storms then
ShowersMonday
High: 45 °F
Breezy.
Rain/Snow
then Chance
Rain/SnowMonday Night

Low: 16 °F
Chance Snow
and BreezyTuesday

High: 25 °F
Mostly Cloudy
Tuesday Night

Low: 18 °F
Mostly Cloudy
Wednesday

High: 34 °F
Chance Snow
Wednesday Night

Low: 30 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow, mainly after 2am. Low around 29. Light east northeast wind becoming east 5 to 9 mph in the evening. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A chance of snow, possibly mixing with rain after 9am, then gradually ending. Cloudy, with a high near 57. South southeast wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 36. Breezy, with a south wind 21 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain, possibly mixing with snow after 11am, then gradually ending. High near 45. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A chance of snow between 8pm and 2am. Mostly cloudy, with a low around 16. Breezy, with a west wind around 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 47.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST
Point Forecast:
Port Huron MI
42.99°N 82.43°W (Elev. 600 ft)
42.99°N 82.43°W (Elev. 600 ft)
7:13 pm EDT Mar 14, 2026
7pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026



