Nelsons Reservoir Weather Forecast

    • 3
    • 33

    Slight Chance Freezing Rain

    • 16
    • 27

    Mostly Cloudy

    • 13
    • 31

    Chance Snow

    • 10
    • 23

    Chance Snow

    • 1
    • 30

    Chance Snow

    • 3
    • 17

    Partly Sunny

Today 22 Dec Northern Valley

Cloudy with a slight chance of freezing rain and snow this Morning, then mostly sunny this afternoon. Highs in the lower 30s. South wind around 15 Mph, becoming west this afternoon. Chance of precipitation 20 percent.

Tonight 22 Dec Northern Valley

Mostly clear in the Evening, then becoming mostly cloudy. Lows zero to 5 above. Northwest wind 15 to 20 Mph, becoming east 5 to 10 Mph after midnight. Wind chill Values around 10 below.

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Nelsons Reservoir Temperature Statistics

December Temperature

Glasgow, Glasgow International Airport (43.5 miles)

  • Lowest 1 December, 2025

    -14.1 °F

  • Average December

    18.2 °F

  • Highest 15 December, 2025

    46 °F

Climate (2020–Present)

Glasgow, Glasgow International Airport (43.5 miles)

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  • Average Low 2020–2025

    34.5 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    58 °F
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