Blackrock Mountain Weather Forecast

    • 19
    • 34

    Snow

    • 23
    • 39

    Chance Snow

    • 23
    • 33

    Snow

    • 22
    • 31

    Snow Showers

    • 17
    • 30

    Snow Likely

    • 16
    • 29

    Snow Likely

Today 1 Jan South End of the Upper Sierra

Snow Showers in the morning. Rain Showers and slight chance of Thunderstorms through the day. Snow in the afternoon. Snow accumulation up to 10 Inches. Total snow accumulation up to 11 Inches. Snow level above 8000 feet. Highs 36 to 48. Southwest Winds up to 10 Mph with Gusts to around 30 Mph. Chance of precipitation near 100 percent.

Tonight 1 Jan South End of the Upper Sierra

Colder. Mostly clear. A 20 percent chance of snow in the evening. Near steady temperature in the lower 30s. Northwest Winds up to 10 Mph.

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Blackrock Mountain Temperature Statistics

January Temperature

Porterville, Porterville Municipal Airport (44.7 miles)

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Climate (2021–Present)

Porterville, Porterville Municipal Airport (44.7 miles)

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  • Average Low 2021–2025

    51.6 °F

  • Average 2021–2025

    64.9 °F

  • Average High 2021–2025

    79 °F
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