National Weather Service United States Department of Commerce

Tropical Weather Moving Closer to Texas and Floridas

Harvey has regenerated into a Tropical Depression as of 11 am EDT today. Hurricane, Tropical Storm and Storm Surge Watches have been issued for portions of the Texas coast. Harvey is expected to begin impacting the Texas coast on Friday, bringing heavy rainfall resulting in potentially life-threatening flooding, storm surge, winds and surf. For more information about the storm, please visit NHC. Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, Aug. 23, 2017 at 2:17:12 pm PDT

National Weather Service San Francisco Bay Area, CANational Weather Service San Joaquin Valley, CANational Weather Service Las Vegas, NV
National Weather Service Honolulu, HIZoom

National Weather Service NWS Phoenix
National Weather Service Honolulu, HINational Weather Service San Diego, CANational Weather Service San Diego, CA

A prolonged heat wave will be likely for interior sections of Southwest California beginning this weekend when triple digit heat is expected for warmest locations. Even hotter weather will be possible for interior sections Monday through Wednesday, when triple digit heat will likely be more widespread. In addition, there is the potential for heat impacts to spread to coastal areas early next week as onshore flow weakens. This heat wave will also bring the potential for very warm overnight low temperatures for inland areas, especially the foothills and mountains. The prolonged hot, dry conditions with very dry fuels will bring an extended period of elevated fire danger. While it is still early, there is the potential for high heat risk impacts for portions of Southwest California during this event.


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