Home Insurance Surge Looms in Five States as Super El Niño Approaches

Super El Niño is bearing down on five US states, and homeowners are about to feel the heat — in their insurance bills. The National Oceanic and Atmospheric Administration (NOAA) predicts the phenomenon will emerge between May and July 2026, lasting through winter. For residents of California, Florida, Texas, New York, and Washington, the storm isn't just meteorological: it's financial.

The Big Picture

Meteorologists agree that Super El Niño will hit these five states hardest, where extreme weather patterns are already driving up insurance claims. Brad Sawyer, senior vice president and risk advisory leader at Marsh McLennan Agency in Dallas, warns: "In these 'hot zone' states, El Niño–related weather means more frequent and more severe claims and increasing rates." This isn't an isolated event: it compounds an affordability crisis in the insurance market that already affects millions of Americans.

In California, heavy rains increase the risk of flooding, mudslides, and debris flows in wildfire burn scars. Sawyer notes that "due to the increased wildfire risk in California, more frequent and severe claims as well as higher home insurance rates are a given." The state already struggles with limited insurance availability in high-risk wildfire zones, with some companies capping new business or exiting entirely. The combination of historic wildfires and now Super El Niño creates a compound risk scenario that insurers are urgently reassessing.