Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

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Last Map Update: Fri, Jul 10, 2026 at 4:00:20 pm PDT

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Heat Advisory

Coastal Flood Advisory

Small Craft Advisory

Lake Wind Advisory

Beach Hazards Statement

Extreme Heat Watch

Dangerous Lake Winds Continue

Moderate Heat Risk Friday & Saturday

Changing Weather Pattern Next Week (Updated 7\9)

We have extended the Lake Wind Advisory for the San Luis Reservoir and along Highway 152, as well as Lake Isabella and the Kern River Valley through 11 PM Friday (Jul 10). Sustained winds 15-20 mph from the west with gusts to 35 mph are expected. Gusts this high are capable of producing whitecap waves dangerous to small watercraft and are dangerous to drivers, particularly those in high-profile vehicles. Exercise caution if recreating at San Luis Reservoir and Lake Isabella or driving in the area.

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Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

NWS Forecast Office Hanford, CA