Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
55°F
13°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 29.90 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 5:35 am EDT |
Extended Forecast for
3 Miles NE Casco MI
Today

High: 73 °F
Showers
LikelyTonight
Low: 52 °F
Chance
T-storms then
Partly CloudySunday

High: 75 °F
Increasing
CloudsSunday Night

Low: 55 °F
Showers
LikelyMonday
High: 72 °F
Showers
Likely then
Partly SunnyMonday Night

Low: 51 °F
Mostly Clear
Tuesday

High: 74 °F
Sunny
Tuesday Night

Low: 52 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 73. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Increasing clouds, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 55. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely before 8am. Partly sunny, with a high near 72. North northeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 75.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 55.
Thursday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 76.
Thursday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 54.
Friday
A chance of showers. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NE Casco MI
42.81°N 82.63°W (Elev. 630 ft)
42.81°N 82.63°W (Elev. 630 ft)
4:24 am EDT Jun 20, 2026
5am EDT Jun 20, 2026-6pm EDT Jun 26, 2026



