Alcan Border Weather Forecast

    • 35
    • 56

    Mostly Cloudy

    • 37
    • 54

    Chance Rain

    • 38
    • 51

    Chance Rain

    • 37
    • 51

    Chance Rain

    • 34
    • 48

    Chance Rain

    • 31
    • 49

    Chance Rain

Today 18 Sep Upper Tanana Valley

Mostly sunny in the morning then becoming partly sunny. Highs in the upper 50s. South Winds to 10 Mph.

Tonight 18 Sep Upper Tanana Valley

Mostly cloudy. Lows in the lower to mid 30s. Light Winds.

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  • Temperature Real-Time

Alcan Border Temperature Statistics

September Temperature

Northway, Northway Airport (31.7 miles)

  • Lowest 13 September, 2025

    32 °F

  • Average September

    53.6 °F

  • Highest 4 September, 2025

    80.1 °F

Climate (2020–Present)

Northway, Northway Airport (31.7 miles)

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  • Average Low 2020–2025

    16.7 °F

  • Average 2020–2025

    27.2 °F

  • Average High 2020–2025

    36.8 °F
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