Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

75°F

24°C

Humidity 65%
Wind Speed SW 14 mph
Barometer 29.84 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 12 Oct 2:55 pm EDT
Extended Forecast for

2 Miles N Fort Gratiot MI

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 76. South southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Rain and thunderstorms likely, mainly before 3am.  Increasing clouds, with a low around 65. South southwest wind 8 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Partly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: A chance of rain and thunderstorms between 7am and 8am.  Partly sunny through mid morning, then becoming sunny, with a high near 80. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    T-storms then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain between 4am and 5am.  Increasing clouds, with a low around 57. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. North wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 63 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm.  Cloudy, with a low around 48.

    Low: 48 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 8am.  Mostly cloudy, with a high near 61. Windy.

    High: 61 °F

    Rain Likely
    and Windy

Detailed Forecast

Columbus Day
Partly sunny, with a high near 76. South southwest wind around 11 mph, with gusts as high as 20 mph.
Tonight
Rain and thunderstorms likely, mainly before 3am. Increasing clouds, with a low around 65. South southwest wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain and thunderstorms between 7am and 8am. Partly sunny through mid morning, then becoming sunny, with a high near 80. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain between 4am and 5am. Increasing clouds, with a low around 57. North northwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 63. North wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly cloudy, with a high near 62.
Thursday Night
Rain, mainly after 8pm. Cloudy, with a low around 48.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 61. Windy.
Friday Night
Mostly cloudy, with a low around 37. Breezy.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Fort Gratiot MI
 43.1°N 82.5°W (Elev. 614 ft)
2:24 pm EDT Oct 12, 2026
3pm EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
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Additional Resources

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