Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

66°F

19°C

Humidity 35%
Wind Speed S 7 mph
Barometer 30.37 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Oct 3:15 pm EDT
Extended Forecast for

2 Miles NNW Avoca MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Southwest wind around 6 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Calm wind.

    Low: 44 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 63. East northeast wind 3 to 6 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind.

    High: 64 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Southwest wind around 6 mph.
Tonight
Increasing clouds, with a low around 44. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 63. East northeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 39. Light and variable wind.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Calm wind.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Avoca MI
 43.07°N 82.68°W (Elev. 768 ft)
3:13 pm EDT Oct 19, 2026
3pm EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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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