Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fog/Mist
36°F
2°C
| Humidity | 93% |
| Wind Speed | SE 6 mph |
| Barometer | 29.49 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 1.25 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 6 Jan 2:55 pm EST |
Extended Forecast for
3 Miles N Port Huron MI
Dense Fog Advisory until January 6, 09:00pm
NOW until 9:00pm Tue

Dense Fog Advisory
This Afternoon

High: 36 °F
Rain/Snow and
Dense FogTonight
Low: 33 °F
Rain/Snow
Likely and
Dense FogWednesday
High: 39 °F
Patchy Fog
then Mostly
CloudyWednesday Night

Low: 31 °F
Mostly Cloudy
Thursday

High: 46 °F
Mostly Cloudy
Thursday Night

Low: 40 °F
Rain
Friday

High: 52 °F
Chance Rain
Friday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Rain before 5pm, then rain, possibly mixed with snow. Widespread dense fog. Steady temperature around 36. Southeast wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 10pm, then a slight chance of drizzle between 10pm and 1am, then a slight chance of rain after 1am. Widespread dense fog, mainly before 9pm. Otherwise, cloudy, with a low around 33. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 39. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 31. South wind 5 to 7 mph.
Thursday
Mostly cloudy, with a high near 46. South wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Rain. Low around 40. Chance of precipitation is 100%.
Friday
A chance of rain before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Rain likely. Mostly cloudy, with a high near 42.
Saturday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 28.
Sunday
Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles N Port Huron MI
43.01°N 82.42°W (Elev. 577 ft)
43.01°N 82.42°W (Elev. 577 ft)
2:49 pm EST Jan 6, 2026
3pm EST Jan 6, 2026-6pm EST Jan 12, 2026



