A widespread and dangerous heat wave was building across the U.S. on Saturday, with triple-digit highs expected in the Southwest and Great Plains this weekend before spreading eastward under a dome of high pressure that meteorologists say could trap oppressive temperatures for a week or more.
Forecasters advised people to stay hydrated and find places to cool off, warning of temperatures 15 to 25 degrees Fahrenheit (8 to 14 degrees Celsius) warmer than normal in many areas, including at night — especially bad for people's health because their bodies won't have a chance to recover. The heat dome was expected to affect as much as two-thirds of the continental United States.
“The heat doesn’t necessarily stop when it’s dark out,” said Josh Adam, a meteorologist with the National Weather Service in Bismarck, North Dakota, where temperatures will surpass 100 F (37 C) until Tuesday, a dramatic spike for a state where summer temperatures are typically in the 80s.
Tynika Smith of Bloomington, Minnesota, handed out frozen towels and wash cloths along with battery-operated fans to people at encampments of homeless people in nearby St. Paul as the heat ramped up. The residents put the ice packs around their necks and on their heads.
“They can’t get into a car with air conditioning or go into a house,” said Smith, who also distributed water, freezer pops, food and hygiene supplies.
The encampments were so secluded that it was difficult for the residents to walk or bicycle to cooling centers, she said. There also was little outside shade, while the temperature inside their tents was even hotter than outdoors.
“I can only do so much,” Smith said, “but at least I can help them stay cool for a little bit.”
The National Weather Service predicted that more than 90 U.S. local temperature records will be tied or broken through Wednesday — with two-thirds of those being overnight heat records. Temperatures were not forecast to drop below 80 F (27 C) at night in Fort Lauderdale, Florida; Miami; Tampa, Florida; Galveston, Texas; and Charleston, South Carolina.
The heat dome — formed when high pressure traps hot air while blocking cooling winds and rain — is one of the strongest to affect the Dakotas in 25 years, said Chad Merrill, a senior meteorologist with AccuWeather.
Record triple-digit highs were forecast for the weekend in Nevada, Utah, Colorado, Wyoming, Idaho, Montana and the Dakotas.
In Helena, Montana, where temperatures were expected to creep above 95 F (35 C), Last Chance Splash Waterpark & Pool was holding a swim meet for hundreds of swimmers.
The timing couldn’t be better, as it’s uncommon for Helena to get so hot, said Sean Swingley, assistant manager.
“It’s certainly a hot day, but the pool is nice and cool,” Swingley said. “Usually in the summer we have a couple 95 degree days, but it mostly hovers around 85 to 90 in June and July.”
Nevada, a state accustomed to hot weather, was even hotter than normal, said Andrew Gorelow, a meteorologist with the National Weather Service in Las Vegas. The temperature there was expected to hit 111 F (48 C) on Saturday, Gorelow said.
Hydrating and finding cool spaces is critical, experts said.
They also warned that the heat could spike fire risk in some parts of the country that already are dry, including the Rockies, where Merrill said dry thunderstorms could develop.
Climate change from the burning of coal, oil and natural gas is causing more intense and longer-lasting heat waves that cover larger areas, scientists say.
This year's temperatures also are expected to be affected by El Nino, a natural warming of the equatorial Pacific that alters weather patterns and spikes temperatures across the globe.
The current El Nino — which formed last month and is too young to have affected this heat wave much — is expected to rank as among the most intense since the weather service began tracking the phenomena in 1950, experts said.
By fall it has an 81% chance of becoming “very strong” — the top category — according to the U.S. National Oceanic and Atmospheric Administration.
The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org.
FILE - A police officer holds ice to their neck to try and stay cool following the 2026 Nathan's Famous Fourth of July hot dog eating contest at Coney Island in the Brooklyn borough of New York, July 4, 2026. (AP Photo/Anna Connors, File)
FILE - Vendors sell Gatorade and water bottles near the Washington Monument during a heat wave, July 3, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson, File)
FILE - Visitors use fans as as they wait to enter the Washington Monument, July 1, 2026, in Washington. (AP Photo/Tom Brenner, File)
Erling Haaland stands at 6 feet, 5 inches, an intimidating force who can make fellow soccer players look tiny in stature and talent. Scoring seven goals across four World Cup matches entering Saturday, the Norwegian player has been described as a machine. But if you ask some loyal new fans, he’s also a babygirl and princess.
Haaland has become a social media phenomenon, with his own posts and memes from others turning even soccer novices into diehard fans.
His domineering physical appearance coupled with his goofy online persona have contributed to the craze. Fans remark on his flowing blond mane, color-coordinated hair ties and playful posts like a Snapchat-filtered selfie in which he proclaimed Shrek his “twin.” The contrast between his strength and skill on the field and his softer, looser online presence has also subjected him to the “babygirl” treatment online. That term is used frequently by fans of endearing male celebrities or characters who come across as sensitive, caring or vulnerable.
Haaland is emblematic of a broader embrace of soccer players as pop culture figures, driven in large part by how they present themselves off the pitch.
Sarah Wilson, a baseball content creator in New York, is new to following soccer, but has become a big enough fan in the past month that she embarked on a lengthy hunt to buy the jersey of her new favorite player.
“I love Erling Haaland more than life itself,” Wilson, 31, said in a now viral video. “I cannot fathom being such a pretty Norwegian princess and also being one of the best strikers in all of football.”
Haaland is being catapulted into a fame even more intense than he had already known as the Premier League's top scorer. This moment boils down to the pairing of elite skills with quirky personality, Wilson said.
“Him being really, really talented — that’s the first pillar of it all. And then you find out that he’s 25 years old and he’s probably the most Gen Z athlete in the World Cup,” Wilson told The Associated Press, noting his use of Snapchat and goofy filters in photos online. Many are thinking, “‘Wow, I love that guy, he’s hilarious. Now he’s my new favorite player,’ which is exactly what happened with me,” she added.
Haaland’s expressive reactions on the pitch and his unique appearance have spawned hundreds of memes. He’s leaned into this virality, posting cheeky selfies on Instagram, uploading long-form vlogs on YouTube and interacting with fans on his public Snapchat stories, often poking fun at himself.
After scoring two goals to knock out Brazil, he posted a smug selfie from the locker room with the caption, “Well well well.” When an Instagram video with nearly 100 million views likened his appearance to a green onion — its wiry roots standing in as his hair — Haaland responded in the comments with a side-eyeing dog GIF. When Google added a Viking row animation to his search results, Haaland wrote on X, “One thing to do today… search my name on Google,” with a winking emoji.
Haaland said in a team news conference on Thursday that he's enjoyed being embraced in the U.S.
“I think it’s a good thing because I like the Americans. I think they are kind of hilarious as well. They are funny. I like the way they are,” he said. “I think it's just good and honestly, on every single thing, the World Cup so far here has been amazing.”
Sports are a “cultural force,” one on par with politics or religion, said Jeffrey Kassing, an Arizona State University professor who has studied fans' and athletes' social media use. It’s natural that Haaland has “crossed over” into non-soccer audiences, he said. A song from his youth has gone viral. A lookalike contest is in the offing. Even dogs are sporting blond wigs.
“There used to be a whole lot of gatekeeping that would happen with athletes; you would only ever hear from athletes maybe in an interview or in a press conference,” Kassing said. Haaland is evidence of how players have much more control in shaping their image now, he added.
Fans' access to athletes contributes to what is called a parasocial relationship, defined by one-way knowing, said Gayle Stever, a professor at Empire State University who has studied the dynamics between celebrities and fans for decades. Haaland’s fans feel like they know him on a personal level, but he doesn’t know the nearly 60 million people who follow him on Instagram alone.
The majority of parasocial relationships are “positive, healthy and normal,” Stever said. Only a small percentage of people take it to the extreme, she said.
Skyla Clarke, a 19-year-old sports management student in Brisbane, Australia — and lifelong soccer fan — says she's seen that uglier side rear its head; attacks on players after poor performances, and even unprovoked hate toward athletes’ wives and partners are not uncommon. Haaland himself called AI-generated content of players a “bit scary.” But he noted in Norwegian that the attention on the team and its traditions — the rowing cheer, for example — is a sign of praise.
“Usually if it’s like that, it means that you’re doing something right, and that your country is doing something right,” Haaland said.
Even healthy parasocial dynamics can seem unusual to those uninitiated in internet culture. Haaland is not the only player whose persona has blown up on social media, nor is he the only one fans have anointed a babygirl.
Fans have described feeling “maternal” toward Luka Modrić — especially after Croatia’s elimination in the 40-year-old's final international game. Modrić is a “special case” whose difficult upbringing amid Yugoslavia's dissolution plays into how fans characterize him online, Clarke said. Some will incorporate childhood photos of him into their content, creating “a deeper appreciation for him as a player,” she added. Clarke's TikTok video about Modrić’s potential retirement reached hundreds of thousands of viewers in a matter of days.
Modrić himself has a rather tame social media presence, especially compared with Haaland, but Kassing noted fans “take it upon themselves to try to shape the perception” of those with whom they develop a parasocial attachment. In Modrić and Haaland’s cases, some do this by overlaying bows and hearts on their images.
Ahead of Norway’s match against England in the quarterfinals on Saturday, fans have also focused intensely on Haaland’s friendship with English player Jude Bellingham, his former teammate. Some have “shipped” the two footballers, making edits of them hugging or celebrating together and drawing comparisons to the television sensation “Heated Rivalry,” in which two pro hockey opponents develop a romance off the ice.
“People have been saying ‘heated Haalandry,’” said Nulara Ratwatté, a 19-year-old art student at the University of Melbourne. She's one of many fans whose videos about their newfound love of Haaland have gone viral.
Ratwatté said she’s “not supposed to talk about football” because of her lack of knowledge, but she's not looking back after catching Haaland fever. She describes him as a “big, friendly giant,” and despite her lack of soccer savvy, she's now tuning in to cheer Norway on.
“Truly, from the bottom of my heart,” she said, “I love him.”
AP Sports Writer Tim Reynolds in Fort Lauderdale, Florida, contributed to this report.
See more of AP’s World Cup coverage here
A pair of dogs wear Norway's flag, a Viking helmet and a blond ponytail hairpiece suggestive of striker Erling Haaland's hair, as Norway soccer fans gather on Ocean Drive in Miami Beach, Fla., Friday, July 10, 2026, on the eve of their team's quarterfinal World Cup soccer match against England. (AP Photo/Rebecca Blackwell)
Croatia's Luka Modric (10) celebrates a win during the World Cup Group L soccer match between Croatia and Ghana in Philadelphia, Saturday, June 27, 2026. (AP Photo/Matt Rourke)
Norway's Erling Haaland (9) leads the team as they participate in a viking boat row after the World Cup round of 16 soccer match between Brazil and Norway in East Rutherford, N.J., near New York, Sunday, July 5, 2026. (AP Photo/Frank Franklin II)
Norway's Erling Haaland (9) poses after the World Cup round of 32 soccer match between Ivory Coast and Norway in Arlington, Texas, near Dallas, Tuesday, June 30, 2026. (AP Photo/Jessica Tobias)