Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
59°F
15°C
| Humidity | 63% |
| Wind Speed | W 3 mph |
| Barometer | 30.14 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 7 Sep 10:35 am EDT |
Extended Forecast for
3 Miles WNW Port Huron MI
Today
High: 66 °F
Mostly Sunny
Tonight
Low: 44 °F
Mostly Clear
Monday
High: 68 °F
Sunny
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
Wednesday Night
Low: 55 °F
Partly Cloudy
Thursday
High: 72 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 66. West northwest wind 7 to 10 mph.
Tonight
Mostly clear, with a low around 44. West northwest wind 3 to 5 mph.
Monday
Sunny, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 47. Light south southeast wind.
Tuesday
Sunny, with a high near 74. Light south southeast wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 76.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Port Huron MI
42.99°N 82.49°W (Elev. 627 ft)
42.99°N 82.49°W (Elev. 627 ft)
9:35 am EDT Sep 7, 2025
10am EDT Sep 7, 2025-6pm EDT Sep 13, 2025
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