Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

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Last Map Update: Thu, Jul 16, 2026 at 6:22:19 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

Heat Wave this Week

Moderate Heat Risk this Week

A Heat Advisory is in effect from Tuesday through Thursday and Hot and Humid conditions exist across the San Joaquin Valley. Will expect the Heat Risk to start at Moderate Levels and rise to Major levels during the Mid-week event. High temperatures during this time will range from 102 to 108 degrees and overnight low stay in the mid to upper 70s. Stay indoors in Air Conditioning when possible, and drink water to stay hydrated.

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Catastrophic Flooding Impacts in South-Central Texas

NWS Forecast Office Hanford, CA