Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
36°F
2°C
| Humidity | 60% |
| Wind Speed | NE 13 G 21 mph |
| Barometer | 30.13 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 28 Feb 12:15 pm EST |
Extended Forecast for
Port Huron MI
This Afternoon

High: 34 °F⇓
Mostly Sunny
Tonight

Low: 18 °F
Snow Likely
Sunday

High: 23 °F
Chance Snow
Sunday Night

Low: 10 °F
Mostly Clear
Monday

High: 29 °F
Sunny
Monday Night

Low: 19 °F
Increasing
CloudsTuesday

High: 37 °F
Rain/Snow
LikelyTuesday Night

Low: 27 °F
Chance
Rain/SnowWednesday

High: 43 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a temperature falling to around 29 by 5pm. North wind around 7 mph.
Tonight
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 18. Northeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 23. North wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 10. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 29. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Increasing clouds, with a low around 19.
Tuesday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Tuesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 33.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
A chance of rain. Cloudy, with a high near 54.
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ABOUT THIS FORECAST
Point Forecast:
Port Huron MI
42.97°N 82.43°W (Elev. 600 ft)
42.97°N 82.43°W (Elev. 600 ft)
3:25 am EST Feb 28, 2026
12pm EST Feb 28, 2026-6pm EST Mar 6, 2026



