Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Fair
41°F
5°C
| Humidity | 53% |
| Wind Speed | S 9 mph |
| Barometer | 30.22 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 8 Apr 10:35 pm EDT |
Extended Forecast for
2 Miles S Fort Gratiot MI
Tonight

Low: 42 °F⇑
Partly Cloudy
Thursday

High: 64 °F
Chance Rain
Thursday Night
Low: 38 °F
Partly Cloudy
then Rain
LikelyFriday

High: 45 °F
Rain
Friday Night
Low: 32 °F
Chance Rain
then Mostly
CloudySaturday

High: 47 °F
Sunny
Saturday Night

Low: 36 °F
Partly Cloudy
Sunday

High: 66 °F
Chance Rain
Sunday Night
Low: 57 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Tonight
Partly cloudy, with a temperature rising to around 45 by 5am. South wind around 13 mph, with gusts as high as 22 mph.
Thursday
A chance of rain, mainly before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 64. Southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday Night
Rain likely after 2am. Increasing clouds, with a low around 38. West wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 2pm. High near 45. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 32. North wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A chance of rain before 2pm. Mostly cloudy, with a high near 66.
Sunday Night
A chance of rain after 2am. Cloudy, with a low around 57.
Monday
A chance of rain. Mostly cloudy, with a high near 72.
Monday Night
Rain likely. Mostly cloudy, with a low around 53.
Tuesday
Rain likely. Mostly cloudy, with a high near 66.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles S Fort Gratiot MI
43.04°N 82.48°W (Elev. 620 ft)
43.04°N 82.48°W (Elev. 620 ft)
4:24 pm EDT Apr 8, 2026
10pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026


