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

21°F

-6°C

Humidity 80%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 3 Mar 5:35 am EST
Extended Forecast for

2 Miles NNW Sparlingville MI

  • Today

    Today: A slight chance of drizzle between 10am and 4pm. Mostly cloudy, with a high near 39. Light east wind.

    High: 39 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Calm wind becoming southeast around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Cloudy, with a high near 45. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 1am. Cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A chance of rain after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 63.

    High: 63 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of drizzle between 10am and 4pm. Mostly cloudy, with a high near 39. Light east wind.
Tonight
Mostly cloudy, with a low around 25. Calm wind.
Wednesday
Mostly sunny, with a high near 47. Calm wind becoming southeast around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Calm wind.
Thursday
Rain likely, mainly after 1pm. Cloudy, with a high near 45. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain before 1am. Cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
A chance of rain after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.
Friday Night
Rain. Mostly cloudy, with a low around 46.
Saturday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sparlingville MI
 43°N 82.54°W (Elev. 643 ft)
Last Update:
3:49 am EST Mar 3, 2026
Forecast Valid:
5am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
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