Big Sage Reservoir Weather Forecast

    • 31
    • 46

    Rain/Snow Likely

    • 22
    • 39

    Snow

    • 15
    • 31

    Snow

    • 19
    • 28

    Snow

    • 14
    • 29

    Snow Likely

    • 19
    • 31

    Chance Snow

    • 27
    • 38

    Chance Snow

Today 15 Feb Modoc County

Mostly cloudy with a chance of rain and snow. Snow level 5500 feet. Highs in the mid 40s to lower 50s. South Winds 10 to 15 Mph. Chance of precipitation 30 percent.

Tonight 15 Feb Modoc County

Mostly cloudy. Chance of rain through the night. Slight chance of snow late this Evening, then snow likely after midnight. Snow level 5500 feet lowering to 4500 feet after midnight. Snow accumulation up to 1 inch except 1 to 2 Inches in the warner Mountains. Lows around 30. South Winds 5 to 10 Mph. Chance of precipitation 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Sage Reservoir Temperature Statistics

February Temperature

Alturas (9.3 miles)

  • Lowest 2 February, 2026

    18.6 °F

  • Average February

    39.4 °F

  • Highest 4 February, 2026

    67.6 °F

Climate (2021–Present)

Alturas (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    64.7 °F
Get WillyWeather+ to remove ads