Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Mostly Cloudy
66°F
19°C
| Humidity | 56% |
| Wind Speed | S 14 G 21 mph |
| Barometer | 29.44 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 5:36 pm EDT |
Extended Forecast for
Fort Gratiot MI
Wind Advisory March 15, 05:51pm until March 15, 08:00pm
NOW until 8:00pm Sat
Wind Advisory
This Afternoon
High: 67 °F
Slight Chance
Showers and
BreezyTonight
Low: 48 °F
Rain and
BreezySunday
High: 54 °F⇓
Rain and
Breezy then
Chance RainSunday Night
Low: 26 °F
Chance Snow
then Mostly
CloudyMonday
High: 42 °F
Mostly Sunny
Monday Night
Low: 32 °F
Partly Cloudy
Tuesday
High: 57 °F
Mostly Sunny
Tuesday Night
Low: 46 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A slight chance of showers. Mostly cloudy, with a high near 67. Breezy, with a south wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
Rain after 8pm. Low around 48. Breezy, with a south wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain, mainly before 11am. Temperature rising to near 54 by 8am, then falling to around 41 during the remainder of the day. Breezy, with a south wind 16 to 18 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of snow between 7pm and 8pm. Mostly cloudy, with a low around 26. Northwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 42. North northwest wind around 7 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 60.
Wednesday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 33.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 43. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 46.
ABOUT THIS FORECAST
Point Forecast:
Fort Gratiot MI
43.08°N 82.5°W (Elev. 623 ft)
43.08°N 82.5°W (Elev. 623 ft)
4:24 pm EDT Mar 15, 2025
5pm EDT Mar 15, 2025-6pm EDT Mar 22, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
