North Fork Reservoir Weather Forecast

    • 24
    • 40

    Decreasing Clouds

    • 34
    • 46

    Mostly Cloudy

    • 18
    • 36

    Chance Snow Showers

    • 30
    • 45

    Mostly Cloudy

    • 21
    • 38

    Partly Sunny

    • 24
    • 35

    Mostly Cloudy

Today 17 Dec Somerset

Partly sunny. Highs in the upper 30s. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 17 Dec Somerset

Cloudy and not as cool. Near steady temperature in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Fork Reservoir Temperature Statistics

December Temperature

Johnstown - Cambria County Airport (9.9 miles)

  • Lowest 14 December, 2025

    6.1 °F

  • Average December

    23.2 °F

  • Highest 10 December, 2025

    41 °F

Climate (2020–Present)

Johnstown - Cambria County Airport (9.9 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    50.5 °F

  • Average High 2020–2025

    58.4 °F
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