Larch Lake Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain/Snow

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    • 42

    Chance Rain/Snow

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    Chance Rain/Snow

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    Snow Likely

Today 17 Mar Foothills and Valleys of the North Cascades

Rain in the Morning, then rain likely early in the afternoon. Rain late in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the lower to mid 50s. Southeast wind 10 to 20 Mph.

Tonight 17 Mar Foothills and Valleys of the North Cascades

Rain. Rainfall Amounts one to three Inches possible. Lows near 50. Southeast wind 10 to 15 Mph becoming south after midnight. Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Larch Lake Temperature Statistics

March Temperature

Arlington Municipal Airport (16.2 miles)

  • Lowest 2 March, 2026

    27 °F

  • Average March

    43.3 °F

  • Highest 2 March, 2026

    59 °F

Climate (2021–Present)

Arlington Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.9 °F
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