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

45°F

7°C

Humidity 76%
Wind Speed S 12 G 18 mph
Barometer 29.88 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 16 Feb 5:55 pm EST
Extended Forecast for

2 Miles NNW Sparlingville MI

  • Tonight

    Tonight: A slight chance of rain between 7pm and 1am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 32. South southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind becoming east around 5 mph in the afternoon.

    High: 43 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Rain after 1am. Patchy fog before 1am. Low around 34. East southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Patchy Fog
    then Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain, mainly before 3pm. High near 50. Southeast wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West southwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: Rain likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between 7pm and 1am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 32. South southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 43. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Rain after 1am. Patchy fog before 1am. Low around 34. East southeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 3pm. High near 50. Southeast wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Partly cloudy, with a low around 32. West southwest wind 5 to 7 mph becoming southeast after midnight.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Friday
Rain likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 28.
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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:
4:13 pm EST Feb 16, 2026
Forecast Valid:
5pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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