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Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Overcast

48°F

9°C

Humidity 87%
Wind Speed S 8 G 17 mph
Barometer 29.64 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 Jan 7:15 pm EST
Extended Forecast for

3 Miles W Marysville MI

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers after 4am.  Low around 42. South wind 8 to 13 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers

    Low: 42 °F

  • Tuesday

    Tuesday: Rain showers before 4pm, then rain and snow showers.  Temperature falling to around 34 by 5pm. South southwest wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Showers then
    Rain/Snow

    High: 42 °F

  • Tuesday
    Night

    Tuesday Night: Snow showers before 7pm.  Low around 18. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Snow Showers
    then Mostly
    Cloudy

    Low: 18 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27. Northwest wind around 8 mph.

    Mostly Cloudy

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 16. North northwest wind around 5 mph becoming light and variable  after midnight.

    Mostly Cloudy

    Low: 16 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    Mostly Sunny

    High: 31 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Mostly Cloudy

    Low: 21 °F

  • Friday

    Friday: Mostly sunny, with a high near 42.

    Mostly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 35.

    Mostly Cloudy

    Low: 35 °F

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers after 4am. Low around 42. South wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain showers before 4pm, then rain and snow showers. Temperature falling to around 34 by 5pm. South southwest wind 11 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers before 7pm. Low around 18. Northwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, with a high near 27. Northwest wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 16. North northwest wind around 5 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
3 Miles W Marysville MI
 42.91°N 82.53°W (Elev. 646 ft)
4:16 pm EST Jan 22, 2018
7pm EST Jan 22, 2018-6pm EST Jan 29, 2018
 
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