Barnum Lake Weather Forecast

    • 11
    • 25

    Snow

    • -2
    • 16

    Slight Chance Snow

    • -3
    • 13

    Chance Snow

    • -17
    • 6

    Cold

    • -16
    • -1

    Cold

    • -2
    • 5

    Cold

Today 9 Dec North Cass

Cloudy. A chance of snow in the Morning, then snow in the afternoon. Snow may be heavy at Times in the afternoon. Snow accumulation of 2 to 4 Inches. Not as cool with Highs in the mid 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 90 percent.

Tonight 9 Dec North Cass

Cloudy. Snow, mainly in the evening. Additional snow accumulation of 1 to 3 Inches. Total snow accumulation 4 to 7 Inches. Lows around 10 above. Northeast Winds 10 to 15 Mph, becoming north after midnight. Gusts up to 30 Mph. Chance of snow 90 percent. Wind chill Values as low as 2 below after midnight.

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Barnum Lake Temperature Statistics

December Temperature

Longville, Longville Municipal Airport (5.6 miles)

  • Lowest 4 December, 2025

    -11.2 °F

  • Average December

    10.4 °F

  • Highest 5 December, 2025

    23 °F

Climate (2020–Present)

Longville, Longville Municipal Airport (5.6 miles)

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  • Average Low 2020–2025

    31.7 °F

  • Average 2020–2025

    42 °F

  • Average High 2020–2025

    51.7 °F
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