Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Mostly Cloudy
70°F
21°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 29.80 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Last update | 18 Jun 2:16 am EDT |
Extended Forecast for
Port Huron MI
Overnight
Low: 66 °F
Slight Chance
T-stormsWednesday
High: 81 °F
Mostly Cloudy
then T-storms
LikelyWednesday Night
Low: 62 °F
Heavy Rain
Juneteenth
High: 73 °F
Chance
ShowersThursday Night
Low: 60 °F
Mostly Clear
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Cloudy
Saturday
High: 87 °F
Partly Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Detailed Forecast
Overnight
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. West southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Mostly cloudy, with a high near 81. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 62. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Juneteenth
A chance of showers before 2pm. Partly sunny, with a high near 73. West southwest wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 60. Northwest wind around 6 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly cloudy, with a low around 67.
Saturday
Partly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 94.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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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)
10:13 pm EDT Jun 17, 2025
2am EDT Jun 18, 2025-6pm EDT Jun 24, 2025
Additional Resources
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Hourly Weather Forecast
