Mountain Home Weather Forecast

    • 32
    • 50

    Rain Showers

    • 9
    • 38

    Rain/Snow

    • 7
    • 18

    Partly Sunny

    • 6
    • 23

    Mostly Cloudy

    • 12
    • 26

    Partly Sunny

    • 22
    • 37

    Slight Chance Snow Showers

Today 18 Jan Washington

Showers, mainly in the morning. Highs in the upper 40s to lower 50s. Light Winds. Chance of rain 80 percent.

Tonight 18 Jan Washington

Cloudy. Rain Showers likely in the Evening, then a chance of rain and snow Showers after midnight. Little or no snow accumulation. Cold with Lows around 30. Light Winds. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Home Temperature Statistics

January Temperature

Bristol / Johnson / Kingsport, Tri-City Regional Airport (11.2 miles)

  • Lowest 12 January, 2025

    10.9 °F

  • Average January

    28.9 °F

  • Highest 1 January, 2025

    45.6 °F

Climate (2020–Present)

Bristol / Johnson / Kingsport, Tri-City Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    69.6 °F
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