Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
43°F
6°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.06 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 6 Apr 3:55 pm EDT |
Extended Forecast for
3 Miles W Marysville MI
This Afternoon

High: 43 °F
Showers
LikelyTonight
Low: 22 °F
Rain/Snow
Likely and
BlusteryTuesday

High: 34 °F
Chance
FlurriesTuesday Night

Low: 22 °F
Mostly Clear
Wednesday

High: 51 °F
Mostly Sunny
Wednesday Night

Low: 40 °F
Mostly Cloudy
Thursday

High: 67 °F
Chance Rain
Thursday Night

Low: 43 °F
Chance Rain
Friday

High: 59 °F
Rain Likely
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Partly sunny, with a steady temperature around 43. North wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow showers likely before 10pm, then a chance of snow showers between 10pm and 11pm, then a chance of flurries after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of flurries before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 34. North northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 22. Calm wind.
Wednesday
Mostly sunny, with a high near 51. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 59.
Friday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A chance of rain. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W Marysville MI
42.91°N 82.53°W (Elev. 646 ft)
42.91°N 82.53°W (Elev. 646 ft)
2:49 pm EDT Apr 6, 2026
4pm EDT Apr 6, 2026-6pm EDT Apr 12, 2026


