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Heavy Rain and Flash Flooding Concerns in California; Heavy Snow in the Sierra

An atmospheric river will bring heavy rainfall to lower elevations of California this week, and heavy snow to the Sierra Nevada mountains. Flash flooding, some of which may be locally considerable, will be a concern on the western foothills of the Sierra Nevada mountains through Tuesday. Landslides, rockfalls and mudslides are possible in the Southern California mountains. Read More >

Local Observations And Impacts From Past Tropical Cyclones

This page provides links to observational data from our local area for tropical cyclone events since 2023.

NOTE: Point-based observations are unlikely to sample the most extreme conditions.

 

2023

  • Hurricane Placeholder
    • Observational data summary
    • Impacts report
    • Downloadable observational data (CSV format)
      • Wind and Pressure
      • Rainfall
      • Water Levels
      • Tornadoes