Big Reservoir Weather Forecast
- 38
- 51
Rain Showers
- 40
- 53
Slight Chance Rain Showers
- 45
- 65
Mostly Sunny
- 48
- 68
Mostly Sunny
- 50
- 72
Mostly Sunny
- 43
- 66
Partly Sunny
Today 14 Oct West Slope Northern Sierra Nevada
At lower Elevations, a chance of rain Showers early in the Morning, then rain Showers in the late morning and afternoon. At higher Elevations, a chance of rain and snow Showers early in the Morning, then a chance of rain Showers late in the morning. Heavy snow Showers in the late morning and afternoon. Rain Showers in the afternoon. Highs 33 to 48 higher Elevations 43 to 55 lower Elevations. No snow accumulation lower Elevations. 2 to 7 Inches higher Elevations. Snow level 7000 feet. Light Winds becoming southwest up to 10 Mph in the afternoon.
Tonight 14 Oct West Slope Northern Sierra Nevada
At lower Elevations, rain Showers in the Evening, then a chance of rain Showers after midnight. At higher Elevations, heavy rain and snow Showers in the Evening, then snow Showers and a chance of rain Showers after midnight. Colder. Lows 22 to 37 higher Elevations. 33 to 43 lower Elevations. No snow accumulation lower Elevations. 3 to 6 Inches higher Elevations. Snow level 6000 feet. Light Winds.
Big Reservoir Temperature Statistics
October Temperature
Emigrant Gap, Blue Canyon Nyack Airport (9.3 miles)
Lowest 3 October, 2025
39 °FAverage October
50.9 °FHighest 7 October, 2025
69.1 °F
Climate (2020–Present)
Emigrant Gap, Blue Canyon Nyack Airport (9.3 miles)
Average Low 2020–2025
46.6 °FAverage 2020–2025
53.3 °FAverage High 2020–2025
60.4 °F