Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

39°F

4°C

Humidity 52%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Apr 8:35 pm EDT
Extended Forecast for

2 Miles NNW Sparlingville MI

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Light and variable wind becoming south 5 to 8 mph in the evening.

    Low: 31 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers or sprinkles before 8am, then a chance of showers between 8am and 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 66. South wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. West wind around 5 mph becoming light and variable.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59. North northeast wind around 7 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers after 2pm.  Mostly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly between 8pm and 2am.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. Light and variable wind becoming south 5 to 8 mph in the evening.
Tuesday
A chance of showers or sprinkles before 8am, then a chance of showers between 8am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 66. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 41. West wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 59. North northeast wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 39. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 70.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 49.
Saturday
A chance of showers. Mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
A chance of showers. Mostly cloudy, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sparlingville MI
 43°N 82.54°W (Elev. 643 ft)
4:24 pm EDT Apr 20, 2026
8pm EDT Apr 20, 2026-6pm EDT Apr 27, 2026
 
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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