Mackay Reservoir Weather Forecast

    • 21
    • 42

    Snow Showers

    • 22
    • 37

    Chance Snow

    • 21
    • 37

    Chance Snow Showers

    • 24
    • 39

    Chance Snow Showers

    • 21
    • 42

    Chance Snow Showers

    • 25
    • 45

    Mostly Sunny

Today 31 Mar Lost River Valleys

A chance of snow Showers with possible Showers and Thunderstorms likely in the morning. Then snow Showers Likely, a chance of Thunderstorms and rain Showers likely in the afternoon. Snow accumulation of 2 to 3 Inches. Highs 39 to 49. South Winds 10 to 20 Mph.

Tonight 31 Mar Lost River Valleys

Mostly cloudy with a chance of Thunderstorms and snow Showers in the evening. Then partly cloudy with a slight chance of snow after midnight. Colder. Lows 18 to 27. West Winds 10 to 15 Mph.

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Mackay Reservoir Temperature Statistics

March Temperature

Hailey, Friedman Memorial Airport (43.5 miles)

  • Lowest 19 March, 2025

    15.8 °F
  • Average March

    33.9 °F
  • Highest 26 March, 2025

    64.4 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (43.5 miles)

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  • Average Low 2020–2025

    33.8 °F
  • Average 2020–2025

    42 °F
  • Average High 2020–2025

    55.8 °F
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