Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Light Rain Fog/Mist
39°F
4°C
| Humidity | 87% |
| Wind Speed | N 7 mph |
| Barometer | 29.89 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 6.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 13 Nov 11:35 am EST |
Extended Forecast for
2 Miles ENE Fort Gratiot MI
Today

High: 41 °F
Showers
Tonight

Low: 34 °F
Rain/Snow
Likely and
BreezySaturday

High: 43 °F
Chance Rain
and BreezySaturday Night

Low: 35 °F
Mostly Cloudy
Sunday

High: 44 °F
Mostly Cloudy
Sunday Night

Low: 32 °F
Partly Cloudy
Monday

High: 46 °F
Sunny
Monday Night

Low: 30 °F
Mostly Clear
Tuesday

High: 50 °F
Sunny
Detailed Forecast
Today
Showers. High near 41. North northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered rain and snow showers before 1am, then rain showers likely. Mostly cloudy, with a low around 34. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of rain between 1pm and 2pm. Mostly cloudy, with a high near 43. Breezy, with a northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 35. Northwest wind 14 to 16 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 44. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Fort Gratiot MI
43.08°N 82.47°W (Elev. 600 ft)
43.08°N 82.47°W (Elev. 600 ft)
9:49 am EST Nov 13, 2026
11am EST Nov 13, 2026-6pm EST Nov 19, 2026



