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Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Light Snow
30°F
-1°C
| Humidity | 75% |
| Wind Speed | S 5 mph |
| Barometer | 29.83 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 21 Jan 6:35 pm EST |
Extended Forecast for
Port Huron MI
Extreme Cold Watch January 23, 01:00am until January 24, 10:00am
Tonight

Low: 19 °F
Chance Snow
Thursday

High: 22 °F⇓
Partly Sunny
Thursday Night

Low: 2 °F
Chance Snow
ShowersFriday

High: 7 °F
Cold
Friday Night

Low: -6 °F
Partly Cloudy
Saturday

High: 9 °F
Cold
Saturday Night
Low: 2 °F
Mostly Cloudy
then Chance
SnowSunday

High: 15 °F
Chance Snow
Sunday Night

Low: 5 °F
Chance Snow
Detailed Forecast
Tonight
A chance of snow before 7pm, then a chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 19. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a temperature falling to around 18 by 5pm. West wind 13 to 17 mph, with gusts as high as 30 mph.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Mostly sunny and cold, with a high near 7. Wind chill values as low as -13. West wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around -6. West northwest wind 5 to 7 mph.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 15.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 16.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
A chance of snow. Mostly cloudy, with a high near 19.
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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)
6:25 pm EST Jan 21, 2026
6pm EST Jan 21, 2026-6pm EST Jan 28, 2026



