Hazardous Weather Conditions
Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
27°F
-3°C
| Humidity | 59% |
| Wind Speed | S 15 G 18 mph |
| Barometer | 29.88 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 9 Dec 9:16 am EST |
Extended Forecast for
Marysville MI
Today
High: 34 °F
Snow then
Chance SnowTonight
Low: 30 °F
Chance Snow
then
Rain/SnowWednesday
High: 38 °F
Rain/Snow
then SnowWednesday Night

Low: 17 °F
Chance Snow
Thursday

High: 28 °F
Partly Sunny
Thursday Night

Low: 14 °F
Mostly Cloudy
Friday
High: 29 °F
Partly Sunny
then Chance
SnowFriday Night

Low: 14 °F
Chance Snow
Saturday
High: 22 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Today
Snow, mainly before 2pm. High near 34. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain and snow. Low around 30. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Wednesday
Rain and snow, becoming all snow after noon. High near 38. Southwest wind 10 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. West northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 28. West wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 22.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 7.
Monday
A chance of snow. Mostly cloudy, with a high near 24.
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ABOUT THIS FORECAST
Point Forecast:
Marysville MI
42.91°N 82.47°W (Elev. 587 ft)
42.91°N 82.47°W (Elev. 587 ft)
9:13 am EST Dec 9, 2025
9am EST Dec 9, 2025-6pm EST Dec 15, 2025



