High Wind — San Bernardino County Mountains, California
2024-11-04 to 2024-11-07 · San Bernardino County Mountains, California
54 MG
Magnitude
Event narrative
Heaps Peak RAWS has a 62 mph gust of Santa Ana winds at 5 am November 4.
Wider weather episode
The first significant Santa Ana wind event occurred November 4 to 7, 2024. The Santa Ana northeast winds started during the morning of November 4th, following light precipitation. The winds were strongest on November 6th and relative humidity was a low as 8 to 12 percent for the inland valleys on November 7 and 8, 2024. Red Flag warnings and High Wind Warnings were issued. There were several wildfires.
Source: NOAA Storm Events Database, event_id 1224987. Narrative written by the NWS forecast office that issued the report.