Potomac River - Rosier Creek Entrance Weather Forecast

    • 23
    • 35

    Breezy

    • 27
    • 33

    Partly Sunny

    • 33
    • 38

    Mostly Sunny

    • 37
    • 51

    Partly Sunny

    • 46
    • 56

    Rain Likely

    • 33
    • 50

    Partly Sunny

Today 14 Dec Westmoreland

Mostly cloudy early this Morning, then clearing. Snow early this morning. Snow may be heavy at Times early this morning. Snow accumulation of 1 to 3 Inches. Windy, cold with Highs in the mid 30s. Temperature falling into the mid 20s this afternoon. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of snow 80 percent.

Tonight 14 Dec Westmoreland

Clear, Windy, cold with Lows around 20. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Rosier Creek Entrance Temperature Statistics

December Temperature

Quantico Marine Corps Airfield - Turner Field (22.4 miles)

  • Lowest 9 December, 2025

    19.9 °F

  • Average December

    34.5 °F

  • Highest 4 December, 2025

    48 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (22.4 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    68.5 °F
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