South Turtle Lake Weather Forecast

    • -13
    • 30

    Chance Snow

    • 7
    • 21

    Slight Chance Snow

    • -9
    • 17

    Mostly Sunny

    • 6
    • 16

    Partly Sunny

    • 12
    • 32

    Mostly Cloudy

    • 9
    • 22

    Mostly Cloudy

Today 18 Dec West Otter Tail

Cloudy. Light snow Likely, mainly this morning. Areas of blowing and Drifting snow with visibility one quarter mile or less at Times this Morning, then blowing and Drifting snow with visibility one quarter mile or less at Times this afternoon. Snow accumulation of 1 to 2 Inches. Highs in the mid 20s. Temperature falling through the afternoon. Very windy. Northwest Winds 30 to 40 Mph with Gusts to around 50 Mph. Chance of snow 70 percent.

Tonight 18 Dec West Otter Tail

Patchy blowing and Drifting snow in the evening. Partly cloudy. Lows 10 to 15 below. Northwest Winds around 20 Mph with Gusts to around 40 Mph decreasing to around 5 Mph after midnight.

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South Turtle Lake Temperature Statistics

December Temperature

Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)

  • Lowest 14 December, 2025

    -18.4 °F

  • Average December

    10.3 °F

  • Highest 16 December, 2025

    42.8 °F

Climate (2020–Present)

Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)

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  • Average Low 2020–2025

    34.6 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    53.6 °F
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