Green Island - Gibbon Anchorage Weather Forecast

    • 30
    • 38

    Rain

    • 29
    • 32

    Chance Snow Showers

    • 23
    • 34

    Chance Snow

    • 20
    • 27

    Chance Snow

    • 20
    • 25

    Partly Sunny

    • 20
    • 26

    Partly Sunny

    • 23
    • 28

    Partly Sunny

Today 6 Mar West Prince William Sound & Whittier

Rain and snow. Precipitation may be heavy at Times. Snow accumulation up to 12 Inches. Highs in the mid 30s. East wind 15 to 30 Mph with Gusts to 55 Mph.

Tonight 6 Mar West Prince William Sound & Whittier

Snow Showers and rain Showers likely in the Evening, then a chance of snow Showers after midnight. Snow accumulation up to 3 Inches. Snow level 100 feet. Lows in the mid 20s. Southwest wind 25 to 40 Mph with Gusts to 55 Mph.

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  • Temperature Real-Time

Green Island - Gibbon Anchorage Temperature Statistics

March Temperature

Portage, Portage Glacier (59 miles)

  • Lowest 2 March, 2026

    -11.9 °F

  • Average March

    2.3 °F

  • Highest 4 March, 2026

    15.1 °F

Climate (2021–Present)

Portage, Portage Glacier (59 miles)

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  • Average Low 2021–2026

    32.5 °F

  • Average 2021–2026

    38.3 °F

  • Average High 2021–2026

    43.9 °F
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