Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

22°C

72°F

Humidity 69%
Wind Speed S 9 km/h
Barometer 29.97 in
Dewpoint 16°C (61°F)
Visibility 16 km
Last update 20 Jul 9:55 am EDT
Extended Forecast for

3 Miles S Smiths Creek MI

  • Today

    Today: Patchy smoke after 11am. Increasing clouds, with a high near 27. South wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.

    High: 27 °C

    Patchy Smoke

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am.  Patchy smoke before 3am. Low around 19. South wind 13 to 16 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 19 °C

    Patchy Smoke
    then Showers

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after 2pm.  High near 28. Southwest wind around 24 km/h, with gusts as high as 39 km/h.  Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 7pm.  Partly cloudy, with a low around 13. Northwest wind 16 to 18 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 13 °C

    Showers
    Likely then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. North northwest wind around 24 km/h, with gusts as high as 40 km/h.

    High: 22 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11.

    Low: 11 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 25.

    High: 25 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13.

    Low: 13 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

Detailed Forecast

Today
Patchy smoke after 11am. Increasing clouds, with a high near 27. South wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
Tonight
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Patchy smoke before 3am. Low around 19. South wind 13 to 16 km/h, with gusts as high as 34 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 28. Southwest wind around 24 km/h, with gusts as high as 39 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 7pm. Partly cloudy, with a low around 13. Northwest wind 16 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 22. North northwest wind around 24 km/h, with gusts as high as 40 km/h.
Wednesday Night
Mostly clear, with a low around 11.
Thursday
Sunny, with a high near 25.
Thursday Night
Mostly clear, with a low around 13.
Friday
Sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Smiths Creek MI
 42.87°N 82.62°W (Elev. 630 m)
4:25 am EDT Jul 20, 2026
10am EDT Jul 20, 2026-6pm EDT Jul 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database