John W Flannagan Reservoir Weather Forecast

    • 52
    • 72

    Rain Showers

    • 45
    • 69

    Rain Showers

    • 41
    • 70

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

    • 44
    • 71

    Partly Sunny

    • 47
    • 75

    Partly Sunny

Today 23 Sep Dickenson

Patchy fog this morning. Partly sunny with isolated Showers this Morning, then Showers with isolated Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 23 Sep Dickenson

Showers with isolated Thunderstorms in the Evening, then scattered Showers after midnight. Patchy fog. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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John W Flannagan Reservoir Temperature Statistics

September Temperature

Wise / Lonesome Pine (18 miles)

  • Lowest 15 September, 2026

    57.2 °F

  • Average September

    71.6 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Wise / Lonesome Pine (18 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    62.3 °F
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