National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Mostly Cloudy

64°F

18°C

Humidity 56%
Wind Speed SE 7 mph
Barometer 29.64 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 7 May 5:55 pm EDT
Extended Forecast for

Saint Clair MI

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm between 8pm and midnight. Mostly cloudy, with a low around 53. Southeast wind 7 to 15 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Increasing clouds, with a low around 49. North northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 8am. Cloudy, with a high near 57. Northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 46. North wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 8am. Partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm between 8pm and midnight. Mostly cloudy, with a low around 53. Southeast wind 7 to 15 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A chance of showers after 2am. Increasing clouds, with a low around 49. North northeast wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly after 8am. Cloudy, with a high near 57. Northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 46. North wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 43.
Saturday
A chance of showers after 8am. Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 66.
Sunday Night
A chance of showers. Partly cloudy, with a low around 49.
Monday
A chance of showers. Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 72.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair MI
 42.82°N 82.48°W (Elev. 577 ft)
Last Update:
5:13 pm EDT May 7, 2024
Forecast Valid:
6pm EDT May 7, 2024-6pm EDT May 14, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation