Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Marysville MI
This Afternoon
High: 42 °F
Sunny
Tonight
Low: 32 °F
Increasing
CloudsTuesday
High: 66 °F
Chance
SprinklesTuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 59 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 71 °F
Mostly Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 71 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 42. North wind around 6 mph.
Tonight
Increasing clouds, with a low around 32. Calm wind becoming south 5 to 8 mph in the evening.
Tuesday
A chance of sprinkles before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 66. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 41. West wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 59. North northeast wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 71.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 48.
Saturday
A chance of showers. Mostly cloudy, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 60.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marysville MI
42.91°N 82.47°W (Elev. 587 ft)
42.91°N 82.47°W (Elev. 587 ft)
1:49 pm EDT Apr 20, 2026
2pm EDT Apr 20, 2026-6pm EDT Apr 26, 2026
Additional Resources
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