Significant Winter Storm to Impact the Western U.S into Tuesday

A strong winter storm will move into the Northwest on Sunday, and progress into the Northern Rockies and Great Basin on Monday bringing heavy mountain snow and dangerous travel conditions. Snowfall will become heavy at times, with rates of 1 to 2 inches per hour. Strong winds will lead to areas of blowing snow and reduced visibility.
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Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

4NM SSE Chignik AK

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    NW 15kt
    < 1ft

    Low: 26 °F

  • Sunday

    Snow

    Light Wind
    < 1ft

    High: 32 °F

  • Sunday
    Night

    Rain/Snow

    SE 15kt
    < 1ft

    Low: 31 °F

  • Monday

    Chance Rain/Snow

    Winds IncreasingSW 20kt
    < 1ft

    High: 35 °F

  • Monday
    Night

    Snow Likely

    WNW 30kt
    < 1ft

    Low: 21 °F

  • Tuesday

    Blowing Snow

    NW 35kt
    < 1ft

    High: 23 °F

  • Tuesday
    Night

    Blowing Snow

    WNW 35kt
    < 1ft

    Low: 17 °F

  • Wednesday

    Chance Snow

    NW 30kt
    < 1ft

    High: 22 °F

  • Wednesday
    Night

    Chance Snow

    NW 30kt
    < 1ft

    Low: 13 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:14 pm AKST Feb 24, 2024
Forecast Valid: 10pm AKST Feb 24, 2024-6pm AKST Mar 2, 2024

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

Synopsis: A 1019 mb low 75 nm west of St Matthew Island moves onshore near Quinhagak at 1025 mb Sun morning. A North Pacific low moves to 110 nm west of Amchitka at 1001 mb Sun morning, then to over Cape Newenham at 987 mb by Mon afternoon. Its front moves over the Central Aleutians Sun evening and reaches the Southwest Alaska coast by Mon morning.

Tonight
NW wind 5 to 15 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Snow, mainly after 3pm. Seas 1 ft or less.
Sunday Night
SE wind 5 to 15 kt, with gusts as high as 20 kt. Snow before midnight, then rain and snow between midnight and 3am, then a chance of rain after 3am. Seas 1 ft or less.
Monday
SW wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. A chance of rain before 9am, then a chance of snow after 3pm. Seas 1 ft or less.
Monday Night
WSW wind 20 to 30 kt becoming WNW after midnight. Winds could gust as high as 40 kt. Areas of blowing snow and a chance of snow showers before midnight, then snow likely with areas of blowing snow between midnight and 3am, then areas of blowing snow and a chance of snow after 3am. Seas 1 ft or less.
Tuesday
NW wind 30 to 35 kt, with gusts as high as 50 kt. Areas of blowing snow and a chance of snow. Seas 1 ft or less.
Tuesday Night
WNW wind 30 to 35 kt, with gusts as high as 50 kt. Areas of blowing snow and a chance of snow before 9pm, then a chance of snow showers between 9pm and 3am, then a chance of snow after 3am. Seas 1 ft or less.
Wednesday
NW wind 25 to 30 kt, with gusts as high as 45 kt. A chance of snow. Seas 1 ft or less.
Wednesday Night
NW wind around 30 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: 56.22°N 158.34°W
Last Update: 3:14 pm AKST Feb 24, 2024
Forecast Valid: 10pm AKST Feb 24, 2024-6pm AKST Mar 2, 2024
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