Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

84°F

29°C

Humidity 43%
Wind Speed SE 14 mph
Barometer 30.30 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 6 Aug 2:16 pm EDT
Extended Forecast for

3 Miles NE Casco MI

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 85. Southeast wind around 9 mph.  Chance of precipitation is 20%.

    High: 85 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Southeast wind 3 to 6 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84. Light southeast wind becoming south southeast 5 to 9 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66. South southeast wind around 6 mph becoming calm  in the evening.

    Low: 66 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 84. Light south wind increasing to 5 to 9 mph in the morning.

    High: 84 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. Southeast wind around 9 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 62. Southeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 84. Light southeast wind becoming south southeast 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 66. South southeast wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 84. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 67.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Mostly sunny, with a high near 89.
Monday Night
A chance of showers. Mostly cloudy, with a low around 69.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Casco MI
 42.81°N 82.63°W (Elev. 630 ft)
9:35 am EDT Aug 6, 2025
2pm EDT Aug 6, 2025-6pm EDT Aug 12, 2025
 
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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