Grouse Flat State Wildlife Recreation Area Weather Forecast

    • 31
    • 39

    Chance Rain/Snow

    • 34
    • 39

    Chance Rain/Snow

    • 34
    • 43

    Slight Chance Rain

    • 35
    • 44

    Mostly Cloudy

    • 34
    • 46

    Chance Rain

    • 32
    • 42

    Slight Chance Rain

Today 28 Jan Northeast Blue Mountains

Cloudy with rain or snow likely in the Morning, then partly sunny in the afternoon. Snow accumulation up to 1 inch. Highs in the upper 30s to mid 40s. Chance of precipitation 70 percent.

Tonight 28 Jan Northeast Blue Mountains

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

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Grouse Flat State Wildlife Recreation Area Temperature Statistics

January Temperature

Lewiston, Lewiston-Nez Perce County Airport (33.6 miles)

  • Lowest 25 January, 2026

    19 °F

  • Average January

    36.7 °F

  • Highest 4 January, 2026

    58.6 °F

Climate (2021–Present)

Lewiston, Lewiston-Nez Perce County Airport (33.6 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66 °F
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