Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

37°F

3°C

Humidity 81%
Wind Speed N 5 mph
Barometer 29.88 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Mar 10:35 pm EDT
Extended Forecast for

Allenton MI

Severe T-storm Watch until March 11, 03:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until March 11, 03:00am

    NOW until 3:00am Wed

    Severe T-storm Watch

  • Tonight

    Low: 40 °F

    Chance
    T-storms then
    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 2pm, then rain likely.  High near 51. South southeast wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Blustery, with a west northwest wind around 18 mph, with gusts as high as 31 mph.

    Low: 26 °F

    Mostly Cloudy
    and Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near 40. West northwest wind around 14 mph, with gusts as high as 23 mph.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely after 2am.  Increasing clouds, with a low around 29. West wind 6 to 9 mph becoming south southeast after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Partly Cloudy
    then Snow
    Likely

  • Friday

    Friday: Rain and snow likely before 8am, then rain likely between 8am and 2pm, then a chance of rain and snow after 2pm.  Mostly cloudy, with a high near 42. Windy.  Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely and
    Windy

  • Friday Night

    Friday Night: A chance of rain and snow before 8pm.  Partly cloudy, with a low around 23. Breezy.  Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow and
    Breezy then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 1am. Temperature falling to near 40 by midnight, then rising to around 46 during the remainder of the night. Northeast wind 5 to 7 mph becoming east southeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 2pm, then rain likely. High near 51. South southeast wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 26. Blustery, with a west northwest wind around 18 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 40. West northwest wind around 14 mph, with gusts as high as 23 mph.
Thursday Night
Snow likely after 2am. Increasing clouds, with a low around 29. West wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow likely before 8am, then rain likely between 8am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 42. Windy. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow before 8pm. Partly cloudy, with a low around 23. Breezy. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A chance of snow between 8pm and 2am, then rain and snow likely. Cloudy, with a low around 28.
Sunday
Rain and snow likely before 2pm, then rain. Cloudy, with a high near 45.
Sunday Night
Rain and snow. Cloudy, with a low around 19.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 26. Blustery.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Allenton MI
 42.91°N 82.88°W (Elev. 801 ft)
10:14 pm EDT Mar 10, 2026
10pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
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Additional Resources

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