Big Sage Reservoir Weather Forecast

    • 31
    • 51

    Rain Showers Likely

    • 32
    • 54

    Chance Rain Showers

    • 34
    • 60

    Mostly Sunny

    • 37
    • 65

    Mostly Sunny

    • 40
    • 70

    Mostly Sunny

    • 43
    • 73

    Partly Sunny

Today 26 Apr Modoc County

Mostly cloudy with a chance of rain Showers, snow Showers and slight chance of Thunderstorms. Snow level 4800 feet rising to 5500 feet this afternoon. Highs in the mid 40s to mid 50s. West Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 26 Apr Modoc County

Mostly cloudy. Chance of rain Showers, snow Showers and slight chance of Thunderstorms in the evening. Snow level 5500 feet in the evening. Lows in the lower to mid 30s. West Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Sage Reservoir Temperature Statistics

April Temperature

Alturas (9.3 miles)

  • Lowest 17 April, 2026

    13.6 °F

  • Average April

    44.9 °F

  • Highest 5 April, 2026

    73.7 °F

Climate (2021–Present)

Alturas (9.3 miles)

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

  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    64.9 °F
Get WillyWeather+ to remove ads