Nampa Municipal Airport Weather Forecast

    • 29
    • 46

    Chance Rain/Snow

    • 24
    • 41

    Chance Snow Showers

    • 24
    • 41

    Chance Snow Showers

    • 25
    • 40

    Partly Sunny

    • 32
    • 46

    Mostly Cloudy

    • 37
    • 52

    Mostly Cloudy

Today 17 Feb Lower Treasure Valley

Partly cloudy with a slight chance of snow Showers this Morning, then mostly cloudy with a chance of rain and snow Showers this afternoon. Chance of precipitation 40 percent. Highs 43 to 48. Breezy. South Winds 10 to 20 Mph with Gusts to 30 Mph.

Tonight 17 Feb Lower Treasure Valley

Rain and snow Showers Likely, mainly in the evening. Patchy fog after midnight. Chance of precipitation 60 percent. Snow accumulation up to 1 inch. Lows 26 to 31. South Winds 10 to 15 Mph. Gusts to 25 Mph in the evening.

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Nampa Municipal Airport Temperature Statistics

February Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 2 February, 2026

    23 °F

  • Average February

    40.4 °F

  • Highest 5 February, 2026

    57.2 °F

Climate (2021–Present)

Nampa Municipal Airport (0 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    65.2 °F
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