


Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
64°F
18°C
Humidity | 100% |
Wind Speed | NW 6 mph |
Barometer | 29.97 in |
Dewpoint | 64°F (18°C) |
Visibility | 10.00 mi |
Last update | 20 Aug 1:35 am EDT |
Extended Forecast for
Casco MI
Overnight
Low: 64 °F
Cloudy
Wednesday
High: 77 °F
Partly Sunny
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 82 °F
Partly Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Overnight
Cloudy, with a low around 64. North northeast wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 77. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 58. Northeast wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 78. Northeast wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 57. North northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Partly sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST
Point Forecast:
Casco MI
42.74°N 82.67°W (Elev. 630 ft)
42.74°N 82.67°W (Elev. 630 ft)
9:35 pm EDT Aug 19, 2025
1am EDT Aug 20, 2025-6pm EDT Aug 26, 2025