The US National Weather Service in Hanford has issued an Excessive Heat Warning for Central California, including Sequoia and Yosemite National Parks, during the 4th of July.
The forecast indicates extreme heat conditions, marked by the magenta color on the heat risk map, which represents rare and prolonged high temperatures.
This level of heat poses significant risks, with minimal relief expected overnight. It can affect anyone without adequate cooling or hydration and may impact healthcare systems, heat-sensitive industries, and infrastructure.
Visitors and residents are advised to avoid outdoor activities during this period and take necessary precautions to stay cool and hydrated.