Hazardous Heat in the Western U.S.; Heavy Rain and Flooding Potential in the Southern Rockies

Widespread high temperatures in the 90s with heat indices exceeding 100 degrees will persist across the western U.S. this weekend into next week. Some daily high temperature records are forecast to be tied or broken. Monsoon conditions continue to linger across the Southern Rockies posing a heavy rainfall threat which may lead to additional flash flooding concerns. Read More >

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Last Map Update: Sat, Jul 20, 2024 at 9:24:47 am AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

National Weather Service Southern Region Headquarters

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Heat Advisory

Small Craft Advisory

Rip Current Statement

Hazardous Weather Outlook

TJUA Radar

Heat Advisory

Marine Hazards

Rip Currents

TJUA Radar - Cayey, P.R.

HEAT ADVISORY IN EFFECT FROM 10 AM UNTIL 5 PM AST THIS AFTERNOON A period of dangerously hot and humid conditions are expected. This level of heat affects most individual sensitive to heat.

Winds associated with a wind surge behind the currently passing tropical wave will keep seas choppy and hazardous. Small craft advisories will be in effect from today through at least Saturday night. Conditions are expected to improve on Sunday, but choppy conditions will persist.

There is a moderate risk of rip currents across most coastlines. High risk forecast for St. Croix. | Hay un riesgo moderado de corrientes marinas para la mayoría de las costas. Se pronóstica un riesgo alto para St. Croix.