California is located in the West region of the United States. The most significant natural hazards for homeowners in California are wildfires, earthquakes, drought. Each hazard below is rated from 1 (very low) to 5 (very high) based on public hazard data, with practical guidance on what the rating means for your home.

Emergency preparedness in California is coordinated by the California Governor's Office of Emergency Services, which publishes alerts, evacuation information and preparedness guides for residents.

Risk levels in California

Wildfires California faces the highest possible wildfire risk level (5 out of 5) due to its dry climate, seasonal winds, and vast wildland-urban… Very High Earthquakes California is one of the most earthquake-prone states in the nation, with active faults running through densely populated areas. The… Very High Drought California faces an extreme drought risk, rated 5 out of 5 by HomeRiskMap. The state's Mediterranean climate and dependence on seasonal… Very High Flooding California faces a high level (4 out of 5) of flood risk due to its varied geography, winter storms, and rapid snowmelt. Flooding can occur… High Extreme Heat California faces a high (level 4 of 5) risk from extreme heat, a hazard that is becoming more frequent and intense across the state. Hot… High Landslides California is rated level 4 of 5 for landslide hazards, meaning the state has both a high likelihood and significant consequences from… High Winter Storms California faces winter storm risks including heavy mountain snow, freezing rain, and intense low-elevation rainstorms that can cause… Low Severe Storms California faces a moderate (Level 2 of 5) risk from severe storms, including thunderstorms, lightning, large hail, and damaging winds.… Low Hurricanes California faces a very low hurricane risk (level 1 of 5) due to cool Pacific waters and wind patterns. However, remnants of tropical… Very Low Tornadoes California has a low risk of tornadoes (level 1 out of 5), but they do occur, especially in the Central Valley and southern California… Very Low