Potomac River - Stony Bar Weather Forecast

    • 47
    • 71

    Rain Showers Likely

    • 36
    • 52

    Rain Showers

    • 46
    • 52

    Breezy

    • 44
    • 53

    Partly Sunny

    • 52
    • 58

    Rain Showers

    • 33
    • 62

    Rain Showers Likely

Today 11 Mar Westmoreland

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 11 Mar Westmoreland

A chance of Thunderstorms in the evening. Partly cloudy with a chance of Showers. Lows around 50. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Potomac River - Stony Bar Temperature Statistics

March Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (11.8 miles)

  • Lowest 2 March, 2026

    33.1 °F

  • Average March

    47.7 °F

  • Highest 8 March, 2026

    71.1 °F

Climate (2021–Present)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (11.8 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    68.9 °F
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