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

30°F

-1°C

Humidity 64%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 2 Dec 4:55 pm EST
Extended Forecast for

3 Miles ENE Allenton MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Light west wind becoming southwest 5 to 9 mph in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm. Cloudy, with a high near 32. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 32 °F

    Cloudy then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 13. West northwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 20. Wind chill values as low as -1. West northwest wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. South southwest wind 3 to 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Light west wind becoming southwest 5 to 9 mph in the evening.
Wednesday
Snow likely, mainly after 4pm. Cloudy, with a high near 32. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 13. West northwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 20. Wind chill values as low as -1. West northwest wind 8 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 6. South southwest wind 3 to 6 mph.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13.
Tuesday
A chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Allenton MI
 42.93°N 82.85°W (Elev. 787 ft)
Last Update:
4:13 pm EST Dec 2, 2025
Forecast Valid:
5pm EST Dec 2, 2025-6pm EST Dec 9, 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