Gunflint Lake Weather Forecast

    • -12
    • 34

    Snow

    • 4
    • 17

    Snow Likely

    • -8
    • 19

    Mostly Cloudy

    • -5
    • 9

    Cold

    • 12
    • 26

    Slight Chance Snow

    • 1
    • 23

    Mostly Cloudy

Today 18 Dec Northern Cook/Northern Lake

Rain likely with a slight chance of freezing rain this morning. Snow likely with a chance of freezing drizzle. Patchy blowing snow this afternoon. Snow accumulation of 1 to 3 Inches. Ice accumulation around a trace. Highs in the mid 30s. Temperature falling to around 11 this afternoon. South Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to north 15 to 20 Mph with Gusts up to 45 Mph this afternoon. Chance of precipitation 70 percent. Wind chill Values as low as 12 below this afternoon.

Tonight 18 Dec Northern Cook/Northern Lake

Mostly cloudy. A chance of snow in the Evening, then a chance of Flurries after midnight. Patchy blowing snow. Additional snow accumulation around an inch possible. Total snow accumulation 2 to 6 Inches. Much Colder with Lows around 11 below. Northwest Winds 15 to 20 Mph. Gusts up to 50 Mph, decreasing to 40 Mph after midnight. Chance of snow 50 percent. Wind chill Values as low as 27 below.

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Gunflint Lake Temperature Statistics

December Temperature

Grand Marais/Cook County Airport (23 miles)

  • Lowest 13 December, 2025

    -16.6 °F

  • Average December

    7.4 °F

  • Highest 16 December, 2025

    41 °F

Climate (2020–Present)

Grand Marais/Cook County Airport (23 miles)

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  • Average Low 2020–2025

    28.9 °F

  • Average 2020–2025

    38.3 °F

  • Average High 2020–2025

    46.8 °F
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