Document-shattering temperatures are anticipated to proceed on Sunday as a uncommon and powerful early-season heat dome has resulted in triple-digit highs in some components of the Western U.S.
Because the temperatures soared to 105 levels on Saturday in Phoenix, Ariz., the third-straight day the climate has topped the 100-degree mark, greater than 400 folks attending an airshow in close by Glendale have been handled for heat-related diseases, authorities mentioned.
A minimum of 25 folks attending the Luke Days Airshow at Luke Air Drive Base have been overcome by the sweltering climate and needed to be hospitalized for varied heat-related diseases, U.S. Air Drive Brig. Gen. David Berkland mentioned at a information convention on Saturday, in keeping with ABC affiliate station KNXV in Phoenix.
A Los Angeles Dodgers fan covers up from the recent solar throughout the second inning of a spring coaching baseball sport in opposition to the Athletics, March 21, 2026, in Phoenix, Arizona.
Ross D. Franklin/AP
Berkland mentioned the vast majority of the folks handled have been below the age of 12 or over the age of 60, and plenty of additionally had “pre-existing medical situations like coronary heart illness, diabetes or being pregnant.”
Dozens of areas throughout the West have damaged high-temperature data since Thursday, and a few areas within the Plains have additionally seen data fall.

Document March warmth continues within the West.
ABC Information
The temperature in Phoenix reached 105 levels for the third straight day on Saturday, tying a document for March. In Tucson, temperatures soared to 102 on Saturday. Las Vegas, Nev., hit 96 on Saturday, the second-highest temperature there for March behind the 97-degree document set on Friday.
Elsewhere within the West, Salt Lake Metropolis, Utah, and Denver, Colo., set new highs for March after they hit 84 and 86 levels, respectively, on Saturday,
Scorching climate additionally stretched throughout the Midwest and Nice Plains. Omaha, Neb., recorded 96 levels on Saturday, whereas Wichita, Kan., and Kansas Metropolis, Mo., every reached 93.

Warmth within the West.
ABC Information
Excessive warmth warnings stay in impact for components of southern California, Nevada and Arizona on Sunday, together with Las Vegas, Phoenix, Tucson and Lake Havasu, Ariz.
Phoenix is prone to surpass the 100-degree mark once more on Sunday, the fourth-straight day town is anticipated to surpass that temperature. Las Vegas and Salt Lake Metropolis may additionally see further each day data heading into Monday.
Scorching climate is forecast to proceed to maneuver into the South and the Ohio Valley, the place dozens of each day data could possibly be damaged from inside California to Texas and the Carolinas, together with the cities of Sacramento, Las Vegas, Albuquerque, Dallas, Oklahoma Metropolis, Memphis, New Orleans, Cincinnati and Raleigh.
Extreme climate in retailer for southern Indiana and Pennsylvania
Some extreme storms are doable for southern Indiana and most of Pennsylvania later Sunday and into Sunday evening and will embody damaging winds and enormous hail. Remoted tornadoes are additionally doable for a sliver of Ohio, the northern panhandle of West Virginia and southwest Pennsylvania.

Extreme climate outlook for Sunday evening.
ABC Information
By late Sunday evening, a line of scattered storms will probably stretch from Evansville, Ind., to Columbus, Ohio, and into State Faculty, Pa.

Extreme climate outlook.
ABC Information
New York Metropolis may additionally see a few thunderstorms, some robust sufficient to provide gusty winds and presumably small hail.
Important hearth climate menace within the Plains
Tens of millions of individuals throughout the Plains are below purple flag hearth warnings on Sunday attributable to low humidity, heat temperatures, gusty winds and dry vegetation. The hearth hazard is anticipated to proceed Sunday earlier than enhancing a bit into Monday.
In the meantime, a number of wildfires are nonetheless burning additional north in Nebraska and South Dakota.

Hearth and wind alerts.
ABC NEWS
Hearth crews in Nebraska have made important progress in battling the Morrill Hearth, largest wildfire in state history. The blaze, which has burned greater than 640,000 acres throughout a number of counties in western Nebraska, was 98% contained as of Saturday evening, in keeping with the Nebraska Emergency Management Agency.
One other massive Nebraska wildfire, the Cottonwood Hearth within the south-central a part of the state, has burned almost 130,000 acres and was 94% contained on Saturday evening, in keeping with the Nebraska Emergency Administration Company.
Extra damaging floods in Hawaii
After a harmful flood occasion a couple of week in the past throughout which components of Hawaii recorded rainfall by ft, extra rain has introduced damaging and impactful flooding throughout components of the island.
A flash-flood warning was in impact Saturday for doubtlessly life-threatening flooding on Oahu and the potential for the Wahiawa Dam to fail. There have been a number of stories of injury, water rescues and highway closures attributable to flooding.

The specter of the Wahiawa Dam failing has subsided as water ranges step by step subside, however any heavy pockets of rain may trigger fast water rises and reinvigorate the menace.
The heaviest rain has shifted eastward, with the island of Molokai below a flash-flood warning on Sunday.
All Hawaiian islands besides Kauai stay below a flood watch by means of Sunday for extra heavy rain. The heaviest rain is anticipated totally on the Large Island and the island of Maui, however the different islands will see some rain showers and maybe some remoted heavy pockets of rain.
Thunderstorms will probably be doable at instances, which can embody damaging winds.
ABC Information’ Geoffrey Bansen contributed to this report.
