Green Island - Gibbon Anchorage Weather Forecast

    • 34
    • 38

    Snow

    • 34
    • 36

    Rain/Snow

    • 37
    • 39

    Rain Likely

    • 38
    • 42

    Rain Likely

    • 38
    • 42

    Rain Likely

    • 37
    • 42

    Rain Likely

Today 25 Jan West Prince William Sound & Whittier

Mostly cloudy. Isolated snow Showers in the Morning, then scattered snow Showers and rain Showers in the afternoon. Highs in the upper 20s to mid 30s. North wind 15 Mph with Gusts to 30 Mph.

Tonight 25 Jan West Prince William Sound & Whittier

Snow and rain likely. Snow accumulation up to 1 inch. Snow level 400 feet. Lows in the lower 30s. North wind 15 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Island - Gibbon Anchorage Temperature Statistics

January Temperature

Portage, Portage Glacier (59 miles)

  • Lowest 8 January, 2026

    -4 °F

  • Average January

    19.6 °F

  • Highest 18 January, 2026

    45 °F

Climate (2021–Present)

Portage, Portage Glacier (59 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    38.6 °F

  • Average High 2021–2026

    44.1 °F
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