Erickson Reservoir Weather Forecast

    • -3
    • 11

    Snow Likely

    • 8
    • 21

    Slight Chance Snow

    • 28
    • 36

    Snow Likely

    • 8
    • 39

    Chance Wintry Mix

    • 7
    • 24

    Chance Snow

    • -7
    • 11

    Slight Chance Snow

Today 6 Dec Richland

Patchy blowing snow this morning. Snow. Snow accumulation of 1 to 3 Inches. Colder with Highs 10 to 15. Northeast wind 15 to 20 Mph. Chance of snow 80 percent. Wind chill Values around 15 below.

Tonight 6 Dec Richland

Cloudy. A chance of snow after midnight. Lows near zero. East wind around 5 Mph. Chance of snow 40 percent. Wind chill Values around 15 below.

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Erickson Reservoir Temperature Statistics

December Temperature

Sidney-Richland (14.3 miles)

  • Lowest 1 December, 2025

    -9.9 °F

  • Average December

    14.2 °F

  • Highest 2 December, 2025

    37 °F

Climate (2020–Present)

Sidney-Richland (14.3 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    56.2 °F
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