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
3 Miles N Fort Gratiot MI
Overnight
Low: 41 °F
Chance
ShowersThursday
High: 45 °F
Rain Likely
then Chance
Rain and
BreezyThursday Night
Low: 33 °F
Rain Likely
and Breezy
then
Rain/SnowFriday
High: 41 °F
Rain/Snow
then RainFriday Night
Low: 32 °F
Rain/Snow
LikelySaturday
High: 43 °F
Chance Rain
Saturday Night
Low: 34 °F
Mostly Cloudy
Sunday
High: 45 °F
Partly Sunny
Sunday Night
Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
A chance of showers before 1am, then a chance of rain after 5am. Mostly cloudy, with a low around 41. North northwest wind 5 to 7 mph. Chance of precipitation is 50%.
Thursday
Rain likely before 3pm, then a chance of rain after 4pm. Cloudy, with a high near 45. Breezy, with a north northeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely before 2am, then rain and snow. Low around 33. Breezy, with a north wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow, becoming all rain after 10am. High near 41. North wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely before 10pm, then rain and snow likely between 10pm and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 32. Northwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 48.
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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)
9:49 pm EST Nov 11, 2026
12am EST Nov 12, 2026-6pm EST Nov 18, 2026
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