Lost Creek Reservoir Weather Forecast
- 34
- 49
Partly Sunny
- 41
- 55
Rain
- 45
- 48
Rain
- 41
- 55
Slight Chance Rain
- 44
- 60
Slight Chance Rain
- 46
- 64
Slight Chance Rain
- 45
- 61
Chance Rain
Today 22 Feb Western Plumas County/Lassen Park
Mostly sunny in the morning then becoming partly cloudy. Not as cool. At lower Elevations, widespread frost in the Morning, a slight chance of rain and snow early in the morning. A chance of snow late in the morning. A chance of rain in the late morning and afternoon. At higher Elevations, a slight chance of snow until late afternoon. A chance of rain in the afternoon. A chance of snow late in the afternoon. Highs 35 to 50. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 5000 feet increasing to 6000 feet in the afternoon. Prevailing south Winds 5 to 15 Mph with Gusts to around 35 Mph.
Tonight 22 Feb Western Plumas County/Lassen Park
Mostly cloudy. At lower Elevations, a chance of rain in the Evening, then a slight chance of rain after Midnight, Areas of frost late in the evening. Widespread frost after midnight. At higher Elevations, a chance of rain and snow early in the Evening, then a slight chance of rain and snow in the late evening and overnight. Lows 26 to 41. Snow level 6500 feet. Prevailing south Winds up to 10 Mph with Gusts to around 25 Mph.
Lost Creek Reservoir Temperature Statistics
February Temperature
Nevada County Air Park (24.9 miles)
Lowest 20 February, 2026
26.6 °FAverage February
48.1 °FHighest 5 February, 2026
71.6 °F
Climate (2021–Present)
Nevada County Air Park (24.9 miles)
Average Low 2021–2026
52.1 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
68.8 °F