Active Weather for Alaska and Hawaii; Snow across the North

A strong storm approaching Alaska this weekend will bring heavy snow, blizzard conditions and bitterly cold temperatures. Meanwhile, a stalled front near Hawaii may bring flooding and even blizzard conditions for the Big Island Summits this weekend. Across the northern Plains and Great Lakes, accumulating snow some high winds are forecast.
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For More Weather Information:

Honolulu, HI Local Forecast Office

2NM NNW Kahului HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Isolated Showers

    W 8kt
    < 1ft

    Low: 64 °F

  • Saturday

    Heavy Rain

    Light Wind
    < 1ft

    High: 78 °F

  • Saturday
    Night

    Heavy Rain

    SSW 12kt
    < 1ft

    Low: 65 °F

  • Sunday

    Heavy Rain

    S 13kt
    < 1ft

    High: 81 °F

  • Sunday
    Night

    Heavy Rain

    S 14kt
    < 1ft

    Low: 68 °F

  • Monday

    Heavy Rain

    S 14kt
    < 1ft

    High: 81 °F

  • Monday
    Night

    Heavy Rain

    E 6ktWinds Decreasing
    < 1ft

    Low: 68 °F

  • Tuesday

    Heavy Rain

    NNE 6ktWinds Decreasing
    < 1ft

    High: 83 °F

  • Tuesday
    Night

    Heavy Rain

    Winds IncreasingNNE 12kt
    < 1ft

    Low: 70 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Dec 3, 2021
Forecast Valid: 2am HST Dec 4, 2021-6pm HST Dec 10, 2021

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

Synopsis: PHZ100-042030- 940 PM HST Fri Dec 3 2021 .Synopsis for Hawaiian coastal waters... A front will stall near the Big Island through Saturday. Strong and gusty north to northwest winds and building seas will accompany the passage of this front. A kona low developing west of the state Sunday will produce unsettled weather into next week. $$

Overnight
W wind around 8 kt. Isolated showers. . Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Scattered showers, mainly after noon. The rain could be heavy at times. . Waves 1 ft or less.
Saturday Night
SSW wind 8 to 12 kt. Scattered showers, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. . Waves 1 ft or less.
Sunday
S wind around 13 kt. Showers likely and possibly a thunderstorm before 10am, then scattered showers and thunderstorms between 10am and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. . Waves 1 ft or less.
Sunday Night
S wind around 14 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. . Waves 1 ft or less.
Monday
S wind 6 to 14 kt becoming E in the morning. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. . Waves 1 ft or less.
Monday Night
E wind around 6 kt becoming variable and less than 5 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. . Waves 1 ft or less.
Tuesday
NNE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. . Waves 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming NNE 7 to 12 kt after midnight. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. . Waves 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: 20.89°N 156.48°W
Last Update: 6:00 pm HST Dec 3, 2021
Forecast Valid: 2am HST Dec 4, 2021-6pm HST Dec 10, 2021
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