Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Light Rain
63°F
17°C
| Humidity | 88% |
| Wind Speed | S 15 G 20 mph |
| Barometer | 29.81 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 10:55 am EDT |
Extended Forecast for
Port Huron MI
Flood Watch April 15, 10:59am until April 17, 02:00am
NOW until 2:00am Fri
Flood Watch
Today
High: 71 °F
Chance
Showers then
ShowersTonight
Low: 58 °F
Showers
Thursday
High: 68 °F
Showers
Thursday Night
Low: 47 °F
Chance
T-storms then
Chance
ShowersFriday
High: 63 °F
Partly Sunny
Friday Night
Low: 51 °F
Mostly Cloudy
then Chance
ShowersSaturday
High: 69 °F
Showers
Saturday Night
Low: 38 °F
Showers
Likely
Detailed Forecast
Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 71. Southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 3am. Low around 58. South southwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers, with thunderstorms also possible after 2pm. High near 68. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 47. North northwest wind around 6 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 63. Northeast wind 3 to 5 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 69. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 38.
Sunday
A chance of rain showers before 11am, then a chance of snow showers between 11am and 2pm. Partly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 64.
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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)
4:25 am EDT Apr 15, 2026
10am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
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