Tanana Valley State Forest Weather Forecast

    • 50
    • 75

    Partly Sunny

    • 53
    • 77

    Mostly Cloudy

    • 52
    • 77

    Isolated Thunderstorms

    • 51
    • 77

    Partly Sunny

    • 51
    • 78

    Partly Sunny

    • 50
    • 75

    Mostly Cloudy

Today 12 Aug Upper Tanana Valley

Mostly sunny. Isolated Showers in the afternoon. Highs in the mid to upper 70s. Light Winds.

Tonight 12 Aug Upper Tanana Valley

Partly cloudy. Isolated Showers in the evening. Lows in the upper 40s to lower 50s. Light Winds.

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Tanana Valley State Forest Temperature Statistics

August Temperature

Delta Junction/Ft Greely, Allen Army Airfield (69 miles)

  • Lowest 9 August, 2026

    46.9 °F

  • Average August

    63.8 °F

  • Highest 1 August, 2026

    75.9 °F

Climate (2021–2026)

Delta Junction/Ft Greely, Allen Army Airfield (69 miles)

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  • Average Low 2021–2026

    22.4 °F

  • Average 2021–2026

    30.5 °F

  • Average High 2021–2026

    37.8 °F
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