Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east.
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Juneau, AK Local Forecast Office

11NM S Game Creek AK

Marine Point Forecast

[NOTICE]
  • Washington's
    Birthday

    Partly Sunny

    Light Wind
    < 1ft

    High: 31 °F

  • Tonight

    Decreasing Clouds

    Light Wind
    < 1ft

    Low: 20 °F

  • Tuesday

    Increasing Clouds

    Light Wind
    < 1ft

    High: 33 °F

  • Tuesday
    Night

    Gradual Clearing

    Light Wind
    < 1ft

    Low: 23 °F

  • Wednesday

    Cloudy

    Light Wind
    < 1ft

    High: 36 °F

  • Wednesday
    Night

    Mostly Cloudy

    E 10kt
    < 1ft

    Low: 23 °F

  • Thursday

    Chance Rain/Snow

    E 10kt
    < 1ft

    High: 35 °F

  • Thursday
    Night

    Chance Rain/Snow

    E 10kt
    < 1ft

    Low: 26 °F

  • Friday

    Chance Snow

    E 10kt
    < 1ft

    High: 36 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:36 am AKST Feb 19, 2018
Forecast Valid: 1pm AKST Feb 19, 2018-6pm AKST Feb 25, 2018

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Detailed Forecast


Synopsis: A weak low pressure system will track southeast along the eastern gulf Monday morning. Weak high pressure will build over Canada behind the departing low Monday night. Then a weak trough of low pressure will track over the Panhandle and British Columbia Tuesday night.

Washington's Birthday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Cloudy during the early evening, then gradual clearing. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Cloudy. Seas 1 ft or less.
Wednesday Night
NW wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Seas 1 ft or less.
Thursday
E wind around 10 kt. A chance of snow after 9am, mixing with rain after 3pm. Seas 1 ft or less.
Thursday Night
E wind 5 to 10 kt. A chance of rain and snow. Seas 1 ft or less.
Friday
E wind 5 to 10 kt. A chance of snow. Seas 1 ft 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: 57.87°N 135.55°W
Last Update: 8:36 am AKST Feb 19, 2018
Forecast Valid: 1pm AKST Feb 19, 2018-6pm AKST Feb 25, 2018
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