Rock Island Lake Weather Forecast

    • 19
    • 24

    Snow

    • 19
    • 22

    Snow

    • 27
    • 28

    Snow

    • 12
    • 28

    Snow

    • 5
    • 15

    Chance Snow

    • 12
    • 19

    Snow Likely

Today 1 Feb Boise Mountains

Areas of fog this morning. Rain and snow this Morning, then snow this afternoon. Snow heavy at Times this morning. Chance of precipitation near 100 percent. Snow accumulation up to 1 inch across the lower Elevations, with up to 7 Inches over the Mountains. Highs 29 to 41.

Tonight 1 Feb Boise Mountains

Snow. Chance of snow 80 percent. Snow accumulation up to 3 Inches. Lows 16 to 31.

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Rock Island Lake Temperature Statistics

February Temperature

Stanley, Stanley Ranger Station (19.9 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Stanley, Stanley Ranger Station (19.9 miles)

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  • Average Low 2020–2025

    22.5 °F
  • Average 2020–2025

    37.9 °F
  • Average High 2020–2025

    53.2 °F
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