Potomac River - Stony Bar Weather Forecast

    • 28
    • 34

    Snow/Sleet

    • 11
    • 31

    Partly Sunny

    • 15
    • 27

    Mostly Sunny

    • 15
    • 24

    Chance Snow

    • 11
    • 23

    Partly Sunny

    • 16
    • 22

    Mostly Sunny

Today 25 Jan Westmoreland

Sleet, snow with a slight chance of freezing rain in the Morning, then freezing rain and sleet in the afternoon. Precipitation may be heavy at Times in the morning. Total snow accumulation of 4 to 8 Inches. Ice accumulation of up to one quarter of an inch. Cold with Highs in the lower 30s. Northeast Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

Tonight 25 Jan Westmoreland

Freezing rain and rain in the Evening, then a chance of freezing drizzle after midnight. Lows in the mid 20s. West Winds around 5 Mph. Chance of precipitation near 100 percent.

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Potomac River - Stony Bar Temperature Statistics

January Temperature

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

  • Lowest 19 January, 2026

    21 °F

  • Average January

    38.8 °F

  • Highest 7 January, 2026

    64.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    68.8 °F
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