Beach goers watch during the the 46th Annual California Surf Lifesaving Championships on Will Rogers State Beach Friday, July 24, 2026, in the Pacific Palisades section of Los Angeles.
A heat dome is set to expand across much of the central United States, pushing temperatures above 100 degrees from Dallas to North Dakota. About 70 million people will face heat advisories. Forecasters say the heat will stretch from the desert southwest to the Gulf Coast and into the Midwest and Great Plains. Some areas, like the Mid-Atlantic and Northeast, won't be hit by such severe weather. The elderly and children are especially at risk of heat-related illnesses. People are advised to seek air conditioning and stay hydrated. Relief might come to the central U.S. toward next weekend.
...RED FLAG WARNING REMAINS IN EFFECT FROM 1 PM TO 9 PM PDT
SUNDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR THE SIERRA FRONT...
* CHANGES...None.
* Affected Area...Fire Weather Zone 420 Northern Sierra Front
including Carson City, Douglas, Storey, Southern Washoe,
Western Lyon, and Far Southern Lassen Counties.
* Winds...Southwest 15 to 20 mph with gusts up to 35 mph.
* Humidity...Minimum humidity 6 to 11 percent. Limited overnight
humidity recovery of 25 to 45 percent.
* Duration...3 to 6 hours.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.
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