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.

Partly Cloudy

37°F

3°C

Humidity 87%
Wind Speed E 8 mph
Barometer 29.68 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 19 Feb 9:35 pm EST
Extended Forecast for

2 Miles NNW Sparlingville MI

  • Tonight

    Tonight: Rain likely, mainly between 2am and 4am, then showers likely after 4am. Patchy fog before 3am. Otherwise, mostly cloudy, with a temperature rising to around 40 by 4am. East southeast wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F⇑

    Chance Rain
    and Patchy
    Fog then Rain
    Likely and
    Patchy Fog

  • Friday

    Friday: Rain showers likely before 5pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. Breezy, with an east southeast wind 13 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Showers
    Likely then
    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of rain and snow before midnight, then a chance of rain between midnight and 1am. Mostly cloudy, with a low around 32. West wind 15 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after 7pm. Mostly cloudy, with a low around 27. West wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly between 2am and 4am, then showers likely after 4am. Patchy fog before 3am. Otherwise, mostly cloudy, with a temperature rising to around 40 by 4am. East southeast wind 7 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain showers likely before 5pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. Breezy, with an east southeast wind 13 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before midnight, then a chance of rain between midnight and 1am. Mostly cloudy, with a low around 32. West wind 15 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 38. West wind 7 to 11 mph, with gusts as high as 23 mph.
Saturday Night
A chance of snow after 7pm. Mostly cloudy, with a low around 27. West wind 3 to 5 mph. Chance of precipitation is 50%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 37.
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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:
9:24 pm EST Feb 19, 2026
Forecast Valid:
9pm EST Feb 19, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation