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Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
30°F
-1°C
| Humidity | 69% |
| Wind Speed | SW 7 G 18 mph |
| Barometer | 30.08 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 12 Jan 11:55 am EST |
Extended Forecast for
3 Miles N Fort Gratiot MI
This Afternoon
High: 36 °F
Partly Sunny
Tonight
Low: 28 °F
Partly Cloudy
Tuesday
High: 39 °F
Mostly Cloudy
then Chance
Rain and
BreezyTuesday Night
Low: 30 °F
Chance Rain
Wednesday
High: 35 °F
Rain/Snow
Likely and
BreezyWednesday Night
Low: 16 °F
Chance Snow
and BlusteryThursday
High: 22 °F
Mostly Cloudy
and Blustery
then Mostly
CloudyThursday Night
Low: 15 °F
Mostly Cloudy
Friday
High: 27 °F
Chance Snow
Detailed Forecast
This Afternoon
Partly sunny, with a high near 36. West southwest wind around 13 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 28. West southwest wind 8 to 10 mph.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 39. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 30. West southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
Rain and snow likely, becoming all snow after 1pm. Mostly cloudy, with a high near 35. Breezy, with a west wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16. Blustery. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 22. Blustery.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
A chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
Mostly cloudy, with a high near 20.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles N Fort Gratiot MI
43.12°N 82.5°W (Elev. 600 ft)
43.12°N 82.5°W (Elev. 600 ft)
11:25 am EST Jan 12, 2026
12pm EST Jan 12, 2026-6pm EST Jan 18, 2026
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