Lost Creek Reservoir Weather Forecast
- 35
- 55
Chance Rain
- 36
- 54
Sunny
- 39
- 62
Mostly Sunny
- 44
- 62
Partly Sunny
- 42
- 60
Chance Rain
- 40
- 54
Chance Rain
- 38
- 50
Chance Rain
Today 15 Apr Western Plumas County/Lassen Park
Mostly cloudy. At lower Elevations, a slight chance of rain in the late morning and afternoon. At higher Elevations, a slight chance of snow late in the morning. A slight chance of rain in the late morning and afternoon. A chance of heavy snow late in the afternoon. Highs 38 to 53 higher Elevations. 44 to 59 lower Elevations. Prevailing southwest Winds up to 15 Mph with Gusts to around 30 Mph.
Tonight 15 Apr Western Plumas County/Lassen Park
Mostly cloudy in the evening then becoming partly cloudy. At lower Elevations, a chance of Rain, a chance of rain through the Night, widespread frost after midnight. At higher Elevations, a chance of rain and heavy Snow, a chance of rain and heavy snow through the Night, Colder. Lows 19 to 34. Little or no snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 4500 feet after midnight. Prevailing southwest Winds 5 to 15 Mph shifting to the northwest after midnight. Gusts up to 30 Mph.
Lost Creek Reservoir Temperature Statistics
April Temperature
Nevada County Air Park (24.9 miles)
Lowest 11 April, 2026
32 °FAverage April
54.2 °FHighest 5 April, 2026
73.4 °F
Climate (2021–Present)
Nevada County Air Park (24.9 miles)
Average Low 2021–2026
52.3 °FAverage 2021–2026
60.6 °FAverage High 2021–2026
69 °F