Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
84°F
29°C
| Humidity | 48% |
| Wind Speed | Calm |
| Barometer | 30.07 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 15 Jul 2:55 pm EDT |
Extended Forecast for
Port Huron MI
This Afternoon
High: 88 °F
Sunny
Tonight
Low: 67 °F
Mostly Clear
Wednesday
High: 86 °F
Chance
ShowersWednesday Night
Low: 70 °F
Chance
T-stormsThursday
High: 82 °F
Chance
T-storms then
Showers
LikelyThursday Night
Low: 62 °F
Showers
Likely then
Mostly CloudyFriday
High: 74 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 81 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 88. South southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 67. South wind 3 to 5 mph.
Wednesday
A chance of showers after 11am. Mostly sunny, with a high near 86. South wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 65.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Sunday Night
A chance of thunderstorms. Partly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 80.
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Forecast AreaABOUT 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)
9:49 am EDT Jul 15, 2025
3pm EDT Jul 15, 2025-6pm EDT Jul 21, 2025
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