Winter Storm Bringing Blizzard Conditions, Heavy Snow and Ice through Tonight

A sprawling winter storm will continue to produce blizzard conditions across the eastern Dakotas, western and southern Minnesota, and northern Iowa. Areas of moderate to heavy snow are expected over much of the Upper Midwest, Great Lakes, and Northeast. To the south of the snow, a wintry mix including some ice accumulations, will impact portions of the northern Mid-Atlantic with slick travel.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Tonight

    Rain/Snow

    SSE 25km/hWinds Decreasing
    < 1m

    Low: -6 °C

  • Sunday

    Snow/Sleet

    NW 15km/h
    1m

    High: 2 °C

  • Sunday
    Night

    Mostly Cloudy

    Winds IncreasingNNW 25km/h
    < 1m

    Low: -7 °C

  • M.L.King
    Day

    Freezing Spray

    NNW 25km/h
    < 1m

    High: -4 °C

  • Monday
    Night

    Freezing Spray

    NW 20km/h
    < 1m

    Low: -12 °C

  • Tuesday

    Freezing Spray

    N 15km/h
    < 1m

    High: -7 °C

  • Tuesday
    Night

    Freezing Spray

    NNW 10km/h
    < 1m

    Low: -11 °C

  • Wednesday

    Freezing Spray

    W 10km/h
    < 1m

    High: -3 °C

  • Wednesday
    Night

    Partly Cloudy

    WSW 10km/h
    < 1m

    Low: -8 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:42 pm EST Jan 18, 2020
Forecast Valid: 9pm EST Jan 18, 2020-6pm EST Jan 25, 2020

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Detailed Forecast


Synopsis: ANZ100-191330- 618 PM EST Sat Jan 18 2020 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A low pressure system will track through the Gulf of Maine tonight into Sunday with small craft conditions on most waters. High pressure will build across the waters early next week, and persist for several days. && $$

Tonight
SSE wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. Snow before 4am, then rain, possibly mixed with snow. Seas 1 m or less.
Sunday
WNW wind 10 to 15 km/h becoming NNW in the afternoon. A chance of snow and sleet before 7am. Seas around 1 m.
Sunday Night
NNW wind 15 to 20 km/h increasing to 20 to 25 km/h after midnight. Winds could gust as high as 35 km/h. Mostly cloudy. Seas 1 m or less.
M.L.King Day
NNW wind around 25 km/h, with gusts as high as 35 km/h. Widespread freezing spray before noon. Mostly cloudy, then gradually becoming sunny. Seas 1 m or less.
Monday Night
NW wind 15 to 20 km/h. Widespread freezing spray after 8pm. Mostly clear. Seas 1 m or less.
Tuesday
N wind 10 to 15 km/h becoming NW in the afternoon. Widespread freezing spray before 1pm. Sunny. Seas 1 m or less.
Tuesday Night
NNW wind around 10 km/h. Widespread freezing spray after 1am. Partly cloudy. Seas 1 m or less.
Wednesday
N wind around 10 km/h becoming W in the afternoon. Widespread freezing spray before 9am. Mostly sunny. Seas 1 m or less.
Wednesday Night
WSW wind around 10 km/h becoming NW after midnight. Partly cloudy. Seas 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: 43.73°N 70.1°W
Last Update: 6:42 pm EST Jan 18, 2020
Forecast Valid: 9pm EST Jan 18, 2020-6pm EST Jan 25, 2020
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