National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

37°F

3°C

Humidity 65%
Wind Speed W 3 mph
Barometer 29.97 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 13 Nov 5:35 am EST
Extended Forecast for

3 Miles SE Allenton MI

  • Today

    Today: Sunny, with a high near 48. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West wind 5 to 8 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 52 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 32. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of rain after 1pm. Cloudy, with a high near 61. South wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

    High: 61 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. West wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 30. West wind 5 to 8 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 32. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
A chance of rain after 1pm. Cloudy, with a high near 61. South wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 27.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A chance of rain. Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Allenton MI
 42.89°N 82.83°W (Elev. 778 ft)
Last Update:
4:49 am EST Nov 13, 2025
Forecast Valid:
5am EST Nov 13, 2025-6pm EST Nov 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation