Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

Scattered thunderstorms with severe gusts, hail and a tornado risk are possible near a cold front from the Ohio Valley to the Mid-Atlantic tonight. Tropical Storm Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the panhandle of Florida into Louisiana through Wednesday. Read More >

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Last Map Update: Wed, Jul 22, 2026 at 7:12:37 am 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

Heat Advisory

Small Craft Advisory

Extreme Heat Watch

Dangerous Desert Heat

An Extreme Heat Watch has been issued for Indian Wells Valley and the Mojave Desert valid Thursday, July 23rd through Monday, July 27th. Afternoon highs up to 112 degrees are expected, and morning lows between 75 and 80 degrees 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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Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

NWS Forecast Office Hanford, CA