Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
21°F
-6°C
| Humidity | 86% |
| Wind Speed | SW 3 mph |
| Barometer | 29.97 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 2 Dec 9:55 pm EST |
Extended Forecast for
Port Huron MI
Tonight

Low: 29 °F
Mostly Cloudy
Wednesday
High: 32 °F
Cloudy then
Snow LikelyWednesday Night
Low: 16 °F
Snow Likely
then Chance
SnowThursday

High: 22 °F
Mostly Sunny
Thursday Night

Low: 10 °F
Partly Cloudy
Friday

High: 26 °F
Partly Sunny
Friday Night
Low: 19 °F
Mostly Cloudy
then Chance
SnowSaturday

High: 32 °F
Mostly Cloudy
Saturday Night

Low: 18 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a steady temperature around 29. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Snow likely, mainly after 4pm. Cloudy, with a high near 32. South southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 16. West northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 22. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 10. South southwest wind 5 to 7 mph.
Friday
Partly sunny, with a high near 26.
Friday Night
A chance of snow after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 28.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 26.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29.
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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)
9:13 pm EST Dec 2, 2025
10pm EST Dec 2, 2025-6pm EST Dec 9, 2025


