Extreme Heat and Excessive Rainfall This Week

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >

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Last Map Update: Tue, Jul 14, 2026 at 6:34:21 am PDT

Watches, Warnings & Advisories

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National Weather Service San Joaquin Valley, CA

National Weather Service Los Angeles, CA

Heat Advisory

Coastal Flood Advisory

Small Craft Advisory

Beach Hazards Statement

Heat Advisory Tuesday

Coastal Flood Advisory

Hot conditions Tuesday across the interior will bring an increased risk for heat illnesses if outdoors for long periods, especially with physical exertion.

A Coastal Flood Advisory for the North Bay Interior Valleys and San Francisco Bay Shoreline is in effect through the early morning on July 16th. Higher than normal astronomical tides will lead to high tides up to 1.8 ft above normal which could lead to flooding of lots, parks, and roads with only isolated road closures expected. However, these tides are expected to be lower than June's astronomical tides, so areas not affected in June can expect the same over the next week.

A Coastal Flood Advisory for the Pacific Coast is in effect through early Wednesday morning on July 15th. Higher than normal astronomical tides will lead to high tides up to 1.8 ft above normal which could lead to flooding of lots, parks, and roads with only isolated road closures expected. However, these tides are expected to be lower than June's astronomical tides, so areas not affected in June can expect the same over the next week.

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Extreme Heat and Excessive Rainfall This Week

NWS Forecast Office San Francisco, CA