Smiley Mountain Weather Forecast

    • 31
    • 42

    Breezy

    • 22
    • 43

    Windy

    • 20
    • 24

    Snow Showers

    • 14
    • 27

    Snow

    • 13
    • 21

    Chance Snow

    • 13
    • 22

    Slight Chance Snow

Today 20 Apr Big Lost Highlands/Copper Basin

Mostly sunny. Highs 60 to 70.

Tonight 20 Apr Big Lost Highlands/Copper Basin

Partly cloudy. Lows 33 to 43.

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Smiley Mountain Temperature Statistics

April Temperature

Hailey, Friedman Memorial Airport (28 miles)

  • Lowest 17 April, 2026

    21.2 °F

  • Average April

    46.6 °F

  • Highest 6 April, 2026

    71.6 °F

Climate (2021–Present)

Hailey, Friedman Memorial Airport (28 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    43 °F

  • Average High 2021–2026

    56.6 °F
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