Big Bass Bay Weather Forecast

    • 11
    • 24

    Snow Showers

    • 23
    • 29

    Chance Snow Showers

    • 24
    • 38

    Chance Rain Showers

    • 33
    • 42

    Rain/Snow

    • 6
    • 34

    Chance Snow Showers

    • 23
    • 34

    Chance Rain/Snow

Today 15 Dec Jefferson

Scattered snow Showers late this morning. Lake effect snow Showers likely early this Afternoon, then lake effect snow late. Accumulation 2 to 4 Inches in the most persistent Snows. Highs Ranging from the mid 20s inland to the upper 20s along the lake Ontario shore. Light Winds, becoming southwest 10 to 15 Mph. Chance of snow near 100 percent.

Tonight 15 Dec Jefferson

Lake effect snow. Snow may be heavy at Times. Additional accumulation 7 to 13 Inches in the most persistent Snows. Lows Ranging from 10 to 15 across the tug hill to 15 to 20 along the lake Ontario shore. Southwest Winds 10 to 15 Mph, becoming light. Chance of snow near 100 percent.

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Big Bass Bay Temperature Statistics

December Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (16.8 miles)

  • Lowest 5 December, 2025

    -2.6 °F

  • Average December

    19.8 °F

  • Highest 10 December, 2025

    35.8 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (16.8 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.1 °F
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