Mountain Home Reservoir Weather Forecast

    • 37
    • 57

    Chance Rain Showers

    • 30
    • 51

    Chance Rain Showers

    • 38
    • 57

    Rain Showers

    • 32
    • 55

    Rain Showers

    • 31
    • 50

    Chance Snow Showers

    • 33
    • 52

    Chance Rain/Snow

    • 34
    • 55

    Chance Rain Showers

Today 28 Mar Upper Treasure Valley

Partly cloudy with scattered rain Showers this Morning, then widespread rain Showers and scattered Thunderstorms this afternoon. Chance of rain 80 percent. Cooler with Highs 56 to 61. South Winds up to 10 Mph this Morning, shifting to northwest this afternoon. Gusts to 20 Mph.

Tonight 28 Mar Upper Treasure Valley

A slight chance of Thunderstorms this evening. Mostly cloudy with a chance of rain Showers. Chance of rain 40 percent. Lows 36 to 41. Northwest Winds up to 10 Mph with Gusts to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Home Reservoir Temperature Statistics

March Temperature

Mountain Home Air Force Base (13 miles)

  • Lowest 19 March, 2025

    20.8 °F

  • Average March

    45.4 °F

  • Highest 26 March, 2025

    80.2 °F

Climate (2020–Present)

Mountain Home Air Force Base (13 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    64.8 °F
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