Major Winter Storm System Will Bring A Variety Of Impacts To The Central, Southern, And Eastern U.S. Through The Weekend

An impactful winter storm will track from the Plains to New England through Sunday, with bitter cold behind it. Heavy snow is likely from the Corn Belt to interior Northeast, with significant ice accumulations in the Ohio Valley and New England. Farther south, heavy rain could lead to flooding in the Tennessee Valley on Saturday, with isolated severe thunderstorms in the lower Mississippi Valley.
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Marquette, MI Local Forecast Office

Copper Harbor MI

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Snow Likely

    N 25km/h
    1m

    High: -12 °C

  • Tonight

    Snow Likely

    NNE 25km/h
    1m

    Low: -16 °C

  • Saturday

    Snow Likely

    Winds IncreasingN 25km/h
    < 1m

    High: -12 °C

  • Saturday
    Night

    Snow Likely

    N 30km/h
    1m

    Low: -17 °C

  • Sunday

    Chance Snow

    NE 25km/h
    1m

    High: -13 °C

  • Sunday
    Night

    Mostly Cloudy

    S 20km/h
    < 1m

    Low: -14 °C

  • M.L.King
    Day

    Partly Sunny

    Winds IncreasingS 30km/h
    < 1m

    High: -6 °C

  • Monday
    Night

    Snow

    S 35km/h
    < 1m

    Low: -8 °C

  • Tuesday

    Snow

    S 25km/hWinds Decreasing
    < 1m

    High: -3 °C


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:55 pm EST Jan 18, 2019
Forecast Valid: 5pm EST Jan 18, 2019-6pm EST Jan 24, 2019

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Detailed Forecast

This Afternoon
N wind around 25 km/h, with gusts as high as 35 km/h. Snow showers likely. Waves around 1 m.
Tonight
NNE wind 15 to 25 km/h. Snow showers likely, mainly before 5am. Waves around 1 m.
Saturday
N wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Snow showers likely, mainly before 4pm. Waves 1 m or less.
Saturday Night
N wind 25 to 30 km/h, with gusts as high as 35 km/h. Snow showers likely. Waves around 1 m.
Sunday
NE wind 20 to 25 km/h, with gusts as high as 35 km/h. A chance of snow showers. Waves around 1 m.
Sunday Night
NE wind 15 to 20 km/h becoming S after midnight. Winds could gust as high as 25 km/h. Mostly cloudy. Waves 1 m or less.
M.L.King Day
S wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 40 km/h. Partly sunny. Waves 1 m or less.
Monday Night
S wind 25 to 35 km/h. Snow showers. Waves 1 m or less.
Tuesday
S wind 20 to 25 km/h becoming SW 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Snow showers. Waves 1 m or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 47.48°N 87.87°W
Last Update: 3:55 pm EST Jan 18, 2019
Forecast Valid: 5pm EST Jan 18, 2019-6pm EST Jan 24, 2019
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