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.

Fog

12°C

54°F

Humidity 94%
Wind Speed N 6 km/h
Barometer 30.07 in
Dewpoint 11°C (52°F)
Visibility 0.80 km
Last update 4 May 3:55 am EDT
Extended Forecast for

Saint Clair MI

  • Today

    Today: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 22. Northeast wind 8 to 14 km/h becoming southeast in the afternoon.

    High: 22 °C

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A chance of showers. Mostly cloudy, with a low around 13. Southeast wind around 14 km/h, with gusts as high as 29 km/h. Chance of precipitation is 40%.

    Low: 13 °C

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 21. South wind 10 to 15 km/h becoming north 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 21 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. North northeast wind 11 to 14 km/h.

    Low: 7 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 18. Northeast wind around 14 km/h.

    High: 18 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °C

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely after 2pm. Partly sunny, with a high near 21. Chance of precipitation is 60%.

    High: 21 °C

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 14.

    Low: 14 °C

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 24.

    High: 24 °C

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 22. Northeast wind 8 to 14 km/h becoming southeast in the afternoon.
Tonight
A chance of showers. Mostly cloudy, with a low around 13. Southeast wind around 14 km/h, with gusts as high as 29 km/h. Chance of precipitation is 40%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 21. South wind 10 to 15 km/h becoming north 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Sunday Night
Partly cloudy, with a low around 7. North northeast wind 11 to 14 km/h.
Monday
Mostly sunny, with a high near 18. Northeast wind around 14 km/h.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Showers likely after 2pm. Partly sunny, with a high near 21. Chance of precipitation is 60%.
Tuesday Night
Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 14.
Wednesday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 24.
Wednesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 14.
Thursday
A chance of showers. Partly sunny, with a high near 22.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 11.
Friday
A chance of showers. Partly sunny, with a high near 18.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair MI
 42.82°N 82.48°W (Elev. 577 m)
Last Update:
3:13 am EDT May 4, 2024
Forecast Valid:
4am EDT May 4, 2024-6pm EDT May 10, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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