Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
77°F
25°C
| Humidity | 69% |
| Wind Speed | N 3 mph |
| Barometer | 29.97 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 13 Jul 8:35 pm EDT |
Extended Forecast for
Port Huron MI
Tonight
Low: 65 °F
Slight Chance
Showers then
Mostly CloudyMonday
High: 85 °F
Becoming
SunnyMonday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 86 °F
Showers
LikelyWednesday Night
Low: 71 °F
Showers
Likely then
Chance
T-stormsThursday
High: 85 °F
Showers
LikelyThursday Night
Low: 67 °F
Showers
Likely then
Chance
T-storms
Detailed Forecast
Tonight
A slight chance of showers before 9pm. Mostly cloudy, with a low around 65. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Partly sunny, then gradually becoming sunny, with a high near 85. West northwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 66. Calm wind.
Tuesday
Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 69. South wind 3 to 5 mph.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67.
Friday
A chance of showers. Mostly cloudy, with a high near 77.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A chance of showers. Mostly 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)
5:13 pm EDT Jul 13, 2025
8pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025
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