Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

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Last Map Update: Mon, Jul 27, 2026 at 12:44:11 pm PDT

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Extreme Heat Warning

Gale Warning

Heat Advisory

Small Craft Advisory

Beach Hazards Statement

Air Quality Alert

Probabilities of 105 degrees

Dangerous Desert Heat

Monday, July 27, 2026 @ 11:00 AM PDT - Here are the latest probabilities of 105 degrees for San Joaquin Valley locations and Lake Isabella through next Monday with 40 to 80 percent chances south of Merced beginning Friday. #CAWx #Fresno #Bakersfield #cencal

An Extreme Heat Warning continues for the Indian Wells Valley and the Mojave Desert in eastern Kern County until 9 PM PDT Monday, July 27th. Afternoon highs up to 112 degrees are expected, and morning lows in the mid 70s to lower 80s will provide little relief. Stay hydrated, use air conditioning and remain in cool places during the day, and avoid outdoor activities during the warmest parts of the day.

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Extreme Heat and Severe Thunderstorms Today

NWS Forecast Office Hanford, CA