East Sister Weather Forecast

    • 24
    • 32

    Blizzard

    • 18
    • 30

    Partly Sunny

    • 28
    • 36

    Snow

    • 32
    • 38

    Rain/Snow Likely

    • 26
    • 41

    Slight Chance Snow

    • 35
    • 43

    Partly Sunny

Today 23 Feb Coastal York

Snow. Blowing snow. Visibility one quarter mile or less at Times. Snow accumulation of 6 to 10 Inches. Windy with Highs in the upper 20s. North Winds 25 to 30 Mph with Gusts up to 55 Mph. Chance of snow near 100 percent.

Tonight 23 Feb Coastal York

Areas of blowing snow in the evening. Cloudy with snow in the Evening, then partly cloudy after midnight. Additional snow accumulation around an inch. Total snow accumulation 8 to 10 Inches. Lows around 17. Northwest Winds 15 to 25 Mph. Gusts up to 45 Mph, decreasing to 35 Mph after midnight. Chance of snow 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Sister Temperature Statistics

February Temperature

Pease Air Force Base / Portsmouth (7.5 miles)

  • Lowest 8 February, 2026

    2.8 °F

  • Average February

    24.2 °F

  • Highest 18 February, 2026

    43.2 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (7.5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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