Winter Weather — Mono, California

2025-11-17 to 2025-11-18 · Mono, California

Event narrative

Mammoth Mountain Ski resort reported a 24 hour total of 11 inches of snow and a 48 hour storm total of 18 inches. Also, 1 SW Toms Pace recorded 8.5 inches of snow with a liquid equivalent of 0.90 inches in the 24 hour period ending the 18th.

Wider weather episode

Rain spread across much of eastern CA and far western NV from the 13th into the morning of the 14th. The next wave of moisture moved across the region from the evening of the 15th into the 16th, with another round occurring on the 17th into the early morning of the 18th. Snow levels during this event were generally above 7,000 feet, with between 6 to 12 inches of snow in the higher elevations.

Source: NOAA Storm Events Database, event_id 1299306. Narrative written by the NWS forecast office that issued the report.