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Current conditions at
St Clair County International Airport (KPHN)
Lat: 42.91°NLon: 82.53°WElev: 636ft.
Overcast
39°F
4°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 29.45 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 14 Jan 3:35 am EST |
Extended Forecast for
3 Miles W Marysville MI
Overnight

Low: 36 °F
Chance
Rain/SnowWednesday

High: 34 °F⇓
Snow Likely
Wednesday Night

Low: 10 °F
Mostly Cloudy
Thursday

High: 18 °F
Mostly Sunny
Thursday Night

Low: 11 °F
Increasing
CloudsFriday

High: 32 °F
Snow Likely
Friday Night

Low: 22 °F
Chance Snow
Saturday

High: 30 °F
Chance Snow
Saturday Night

Low: 14 °F
Chance Snow
Detailed Forecast
Overnight
A chance of rain before 5am, then a chance of rain and snow. Cloudy, with a steady temperature around 36. West southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Wednesday
Snow likely, mainly after 7am. Mostly cloudy, with a temperature falling to around 20 by 5pm. Northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 10. Wind chill values as low as -2. Northwest wind around 11 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 18. Wind chill values as low as -4. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Thursday Night
Increasing clouds, with a low around 11. Calm wind becoming south southwest 5 to 7 mph after midnight.
Friday
Snow likely. Cloudy, with a high near 32. Chance of precipitation is 70%.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 30.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14.
Sunday
A chance of snow after 1pm. Mostly cloudy, with a high near 22.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 18.
Monday Night
Mostly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 16.
Basemap Options
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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)
3:35 am EST Jan 14, 2026
3am EST Jan 14, 2026-6pm EST Jan 20, 2026


