Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

37°F

3°C

Humidity 75%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 30 Mar 12:15 am EDT
Extended Forecast for

Smiths Creek MI

  • Overnight

    Overnight: Mostly clear, with a low around 40. South southwest wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 65. Southwest wind 6 to 9 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 2am.  Mostly cloudy, with a low around 51. South southwest wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm before 2pm, then rain between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm.  High near 70. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm.  Low around 38. Southwest wind 11 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 2pm.  Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain after 2am.  Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 8am.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 37.

    Low: 37 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 40. South southwest wind around 7 mph.
Monday
Partly sunny, with a high near 65. Southwest wind 6 to 9 mph.
Monday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 51. South southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely and possibly a thunderstorm before 2pm, then rain between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm. High near 70. South southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 38. Southwest wind 11 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
A chance of rain before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Thursday
Rain, mainly after 8am. Cloudy, with a high near 48.
Thursday Night
Rain. Cloudy, with a low around 37.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 61.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
A chance of rain. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Smiths Creek MI
 42.91°N 82.61°W (Elev. 633 ft)
5:35 pm EDT Mar 29, 2026
12am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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