Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
64°F
18°C
| Humidity | 68% |
| Wind Speed | SW 8 mph |
| Barometer | 29.77 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 13 Apr 6:35 am EDT |
Extended Forecast for
2 Miles S Fort Gratiot MI
Today
High: 72 °F
Chance
Showers then
Mostly SunnyTonight
Low: 54 °F
Chance
Showers then
Showers
LikelyTuesday
High: 75 °F
Showers
Tuesday Night
Low: 57 °F
Showers
Wednesday
High: 66 °F
Showers
Wednesday Night
Low: 55 °F
Showers
Thursday
High: 69 °F
Showers
LikelyThursday Night
Low: 48 °F
Chance
T-storms then
Chance
ShowersFriday
High: 65 °F
Partly Sunny
Detailed Forecast
Today
A chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 72. West southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 54. Light and variable wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 75. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 57. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 66. West southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 55. Chance of precipitation is 90%.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 65.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 52.
Saturday
Showers likely. Mostly cloudy, with a high near 70.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 50.
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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)
4:25 am EDT Apr 13, 2026
6am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
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