Smiley Mountain Weather Forecast

    • 9
    • 17

    Chance Snow

    • 12
    • 19

    Blustery

    • 21
    • 29

    Partly Sunny

    • 24
    • 35

    Breezy

    • 17
    • 33

    Slight Chance Snow

    • 13
    • 22

    Chance Snow

    • 22
    • 25

    Chance Snow

Today 5 Mar Big Lost Highlands/Copper Basin

Mostly cloudy with a chance of snow. Snow accumulation of 2 to 4 Inches. Highs 29 to 39.

Tonight 5 Mar Big Lost Highlands/Copper Basin

Mostly cloudy. A slight chance of snow in the evening. Colder. Lows 12 to 22.

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Smiley Mountain Temperature Statistics

March Temperature

Hailey, Friedman Memorial Airport (28 miles)

  • Lowest 3 March, 2026

    32 °F

  • Average March

    37.9 °F

  • Highest 3 March, 2026

    51.8 °F

Climate (2021–Present)

Hailey, Friedman Memorial Airport (28 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    56.4 °F
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