Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Port Huron MI
Freeze Warning April 20, 06:19am until April 20, 11:00am
NOW until 11:00am Mon

Freeze Warning
Today

High: 40 °F
Sunny
Tonight

Low: 32 °F
Increasing
CloudsTuesday

High: 65 °F
Chance
SprinklesTuesday Night

Low: 41 °F
Partly Cloudy
Wednesday

High: 56 °F
Sunny
Wednesday Night

Low: 40 °F
Mostly Clear
Thursday

High: 70 °F
Mostly Sunny
Thursday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Today
Sunny, with a high near 40. North northwest wind around 7 mph.
Tonight
Increasing clouds, with a low around 32. South wind 3 to 8 mph.
Tuesday
A chance of sprinkles before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 65. South wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 41. Southwest wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 56. North wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 70.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 47.
Saturday
A chance of showers. Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT 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)
4:24 am EDT Apr 20, 2026
6am EDT Apr 20, 2026-6pm EDT Apr 26, 2026



