Pony Weather Forecast

    • 14
    • 25

    Decreasing Clouds

    • 22
    • 33

    Partly Sunny

    • 30
    • 44

    Mostly Sunny

    • 36
    • 49

    Snow Likely

    • 28
    • 45

    Snow Likely

    • 28
    • 42

    Chance Snow

Today 20 Feb Gallatin and Madison County Mountains and Centennial Mountains

Partly sunny. Slight chance of snow Showers early in the Afternoon, then chance of snow Showers late in the afternoon. Highs 10 to 20. West Winds 10 to 15 Mph with Gusts to around 35 Mph. Chance of snow 50 percent.

Tonight 20 Feb Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy with a 20 percent chance of snow Showers in the Evening, then mostly cloudy after midnight. Lows 1 to 9. Southwest Winds 5 to 10 Mph with Gusts to around 30 Mph.

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Pony Temperature Statistics

February Temperature

Ennis - Big Sky Airport (28.6 miles)

  • Lowest 18 February, 2026

    6.8 °F

  • Average February

    36.9 °F

  • Highest 5 February, 2026

    64.4 °F

Climate (2021–Present)

Ennis - Big Sky Airport (28.6 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    56.3 °F
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