Basin Lake Weather Forecast

    • 20
    • 25

    Blizzard

    • 11
    • 22

    Blizzard

    • 17
    • 19

    Snow Likely

    • 20
    • 23

    Snow Likely

    • 15
    • 24

    Snow Likely

    • 1
    • 19

    Chance Snow

Today 31 Jan Eastern Lemhi County

Mostly cloudy. Areas of snow early in the afternoon. Areas of snow and a slight chance of rain late in the afternoon. Chance of precipitation 50 percent. Highs in the upper 20s to mid 30s. South Winds 15 to 25 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 31 Jan Eastern Lemhi County

Snow with rain and light freezing rain likely in the Evening, then a chance of snow after midnight. Chance of precipitation 90 percent. Snow Accumulations of 1 to 3 Inches. Lows in the 20s. South Winds 15 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Basin Lake Temperature Statistics

January Temperature

Salmon, Lemhi County Airport (18.6 miles)

  • Lowest 26 January, 2025

    -7.1 °F

  • Average January

    19.2 °F

  • Highest 4 January, 2025

    42.7 °F

Climate (2020–Present)

Salmon, Lemhi County Airport (18.6 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    57.9 °F
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