Madison County Fairgrounds Weather Forecast

    • 16
    • 50

    Rain/Snow

    • 25
    • 39

    Slight Chance Snow

    • 40
    • 57

    Slight Chance Rain/Snow

    • 41
    • 68

    Mostly Cloudy

    • 41
    • 72

    Partly Sunny

    • 42
    • 74

    Partly Sunny

Today 14 Mar Beaverhead and Western Madison below 6000ft

Very windy. Becoming mostly sunny late in the afternoon. Chance of rain in the morning. Snow likely through the day. Rain in the afternoon. Patchy blowing snow in the late morning and early afternoon. Blowing snow late in the afternoon. Visibility one quarter mile or less at Times in the late morning and afternoon. Snow accumulation up to 3 Inches. Highs 43 to 49. Southwest Winds 15 to 25 Mph increasing to west 25 to 45 Mph in the afternoon. Gusts up to 65 Mph. Chance of precipitation 90 percent.

Tonight 14 Mar Beaverhead and Western Madison below 6000ft

Windy. Much Colder. Patchy blowing snow in the evening. Mostly cloudy with a 50 percent chance of snow. Visibility one quarter mile or less at Times in the evening. Lows around 16. Northwest Winds 20 to 30 Mph with Gusts to around 60 Mph decreasing to 10 to 15 Mph with Gusts to around 40 Mph after midnight.

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Madison County Fairgrounds Temperature Statistics

March Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 11 March, 2026

    16 °F
  • Average March

    38 °F
  • Highest 8 March, 2026

    60.1 °F

Climate (2021–Present)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.4 °F
  • Average 2021–2026

    43.7 °F
  • Average High 2021–2026

    56.7 °F
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