Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Partly Cloudy
70°F
21°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 23 Sep 11:55 am EDT |
Extended Forecast for
2 Miles S Fort Gratiot MI
This Afternoon
High: 76 °F
Showers
LikelyTonight
Low: 60 °F
Showers
Likely and
Areas FogWednesday
High: 72 °F
Showers
Likely and
Areas FogWednesday Night
Low: 59 °F
Showers
LikelyThursday
High: 71 °F
Chance
ShowersThursday Night
Low: 56 °F
Mostly Cloudy
Friday
High: 73 °F
Decreasing
CloudsFriday Night
Low: 56 °F
Mostly Clear
Saturday
High: 76 °F
Sunny
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. North northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a chance of showers after 11pm. Areas of fog after 2am. Otherwise, cloudy, with a low around 60. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm. Areas of fog before 10am. Otherwise, cloudy, with a high near 72. East wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 59. East northeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 71. North northwest wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 72.
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Forecast AreaABOUT 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)
11:13 am EDT Sep 23, 2025
12pm EDT Sep 23, 2025-6pm EDT Sep 29, 2025
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