Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Mostly Cloudy
36°F
2°C
| Humidity | 48% |
| Wind Speed | NW 7 mph |
| Barometer | 30.09 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 12 Mar 12:15 pm EDT |
Extended Forecast for
Port Huron MI
High Wind Watch March 13, 05:00am until March 13, 08:00pm
This Afternoon

High: 39 °F
Mostly Sunny
Tonight
Low: 29 °F
Partly Cloudy
then SnowFriday

High: 43 °F
Rain/Snow and
WindyFriday Night
Low: 25 °F
Breezy.
Chance Snow
then Mostly
CloudySaturday

High: 37 °F
Partly Sunny
Saturday Night
Low: 28 °F
Mostly Cloudy
then Chance
SnowSunday
High: 51 °F
Snow then
Rain/SnowSunday Night
Low: 31 °F
Breezy. Rain
then
Rain/SnowMonday

High: 39 °F
Rain/Snow and
Breezy
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 39. West northwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Snow, mainly after 4am. Low around 29. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Rain and snow before 11am, then rain likely between 11am and 5pm, then a chance of rain and snow after 5pm. High near 43. Windy, with a south wind 22 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow before 8pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 16 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 37. West northwest wind 6 to 8 mph.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Sunday
Snow before 2pm, then rain likely. High near 51. Chance of precipitation is 80%.
Sunday Night
Rain before 2am, then rain and snow. Cloudy, with a low around 31. Breezy.
Monday
Snow, possibly mixed with rain, mainly before 8am. Mostly cloudy, with a high near 39. Breezy.
Monday Night
Mostly cloudy, with a low around 16. Breezy.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 32.
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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)
9:49 am EDT Mar 12, 2026
12pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026



