Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Light Snow

14°F

-10°C

Humidity 79%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 9°F (-13°C)
Visibility 4.00 mi
Last update 23 Feb 11:55 pm EST
Extended Forecast for

3 Miles NNW Allenton MI

  • Overnight

    Overnight: Partly cloudy, with a low around 8. Northwest wind 3 to 7 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 5pm.  Partly sunny, with a high near 31. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 7pm and 1am.  Mostly cloudy, with a low around 25. South wind around 11 mph becoming west after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow.  Mostly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 8. Northwest wind 3 to 7 mph.
Tuesday
A chance of snow after 5pm. Partly sunny, with a high near 31. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
Snow likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 25. South wind around 11 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
Mostly cloudy, with a high near 32. West wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 14. West wind 5 to 7 mph becoming calm after midnight.
Thursday
A chance of snow. Mostly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12.
Monday
A chance of snow. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Allenton MI
 42.96°N 82.91°W (Elev. 797 ft)
7:13 pm EST Feb 23, 2026
12am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database