Knight Island Weather Forecast

    • 24
    • 33

    Snow Showers Likely

    • 26
    • 35

    Slight Chance Snow

    • 26
    • 34

    Chance Snow

    • 25
    • 32

    Partly Sunny

    • 23
    • 31

    Mostly Sunny

    • 25
    • 31

    Chance Snow

Today 20 Mar West Prince William Sound & Whittier

Snow Showers. Snow accumulation 2 to 6 Inches. Highs in the mid 20s to lower 30s. Light Winds becoming variable 10 Mph in the afternoon. Gusts to 20 Mph.

Tonight 20 Mar West Prince William Sound & Whittier

Snow Showers likely in the Evening, then a chance of snow Showers after midnight. Snow accumulation up to 2 Inches. Lows 18 to 29. Northeast wind 10 to 25 Mph with Gusts to 35 Mph.

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Knight Island Temperature Statistics

March Temperature

Portage, Portage Glacier (50.3 miles)

  • Lowest 2 March, 2026

    -11.9 °F

  • Average March

    10.8 °F

  • Highest 6 March, 2026

    37 °F

Climate (2021–Present)

Portage, Portage Glacier (50.3 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    38.2 °F

  • Average High 2021–2026

    43.8 °F
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