Throop Lake Weather Forecast

    • 30
    • 42

    Snow Likely

    • 28
    • 39

    Rain/Snow

    • 31
    • 41

    Rain

    • 31
    • 42

    Rain/Snow

    • 31
    • 43

    Rain/Snow

    • 28
    • 42

    Rain/Snow

    • 31
    • 41

    Rain/Snow Likely

Today 19 Dec Kootenai/Cabinet Region

Partly cloudy. Areas of rain and snow early in the morning. Slight chance of snow late in the afternoon. Chance of precipitation 30 percent. Highs in the mid 30s to lower 40s. West Winds 15 to 20 Mph. Gusts up to 30 Mph in the morning.

Tonight 19 Dec Kootenai/Cabinet Region

Mostly cloudy with a 50 percent chance of Areas of snow. Lows in the 20s to lower 30s.

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Throop Lake Temperature Statistics

December Temperature

Boundary County Airport (29.2 miles)

  • Lowest 1 December, 2025

    26.6 °F

  • Average December

    37.9 °F

  • Highest 15 December, 2025

    55.4 °F

Climate (2020–Present)

Boundary County Airport (29.2 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    56.7 °F
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