Heavy Snow — Mono, California

2025-10-13 to 2025-10-15 · Mono, California

Event narrative

Mammoth Mountain Ski Resort recorded 10 to 14 inches of snow in the 24 hour period ending at 8:30 AM on the 15th. Additionally, the June Mountain Ski Resort reported 6 inches of snowfall in the 24 hour period ending at 8:00 AM on the 14th.

Wider weather episode

From the 13th to 15th, an upper level low pressure dropped south along the CA coast before moving inland through central NV. This brought widespread precipitation to much of the eastern Sierra from the night of the 13th through the morning of the 15th.

Source: NOAA Storm Events Database, event_id 1294381. Narrative written by the NWS forecast office that issued the report.