Decision Point State Marine Park Weather Forecast

    • 28
    • 34

    Snow

    • 30
    • 33

    Rain/Snow

    • 27
    • 34

    Snow Likely

    • 25
    • 35

    Snow Likely

    • 24
    • 32

    Chance Snow

    • 21
    • 33

    Snow Likely

Today 9 Feb West Prince William Sound & Whittier

Snow likely and a chance of rain in the Morning, then a chance of rain and snow in the afternoon. Snow accumulation up to 2 Inches. Snow level 300 feet. Highs in the upper 30s. Southwest wind 10 to 25 Mph.

Tonight 9 Feb West Prince William Sound & Whittier

Partly cloudy in the Evening, then mostly cloudy with a chance of snow after midnight. Lows in the 20s to mid 30s. Southwest wind 10 to 25 Mph shifting to the northeast after midnight.

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Decision Point State Marine Park Temperature Statistics

February Temperature

Portage, Portage Glacier (12.4 miles)

  • Lowest 1 February, 2026

    27 °F

  • Average February

    37.5 °F

  • Highest 3 February, 2026

    45 °F

Climate (2021–Present)

Portage, Portage Glacier (12.4 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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