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Get your local forecast in the CNN Weather app -
We knew this Super El Niño would be intense. But it could end up being even worse than anticipated -
US heat forecast: See where Americans are at the most risk for extreme heat -
Extreme heat wave in its final stretch and could fuel storms during July 4 celebrations -
‘Extremely high’ rates of heat-related ER visits, CDC says, with more coming Saturday -
Why we have so many ways to measure hot weather -
Heat records broken from DC to Boston, more to come Friday
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Latest Video
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Video Great American State Fair postponed due to extreme heat 0:43Jul 3, 2026
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Video Taal Volcano erupts, sending ash plumes 4,000 feet into the sky 0:40Jul 2, 2026 -
Video Dramatic video shows Aspen Acres Fire growing 0:30Jun 30, 2026 -
Video Firefighters killed as wildfires rage across the West 0:28Jun 29, 2026 -
Video Cars swept away in China flooding 0:32Jun 19, 2026
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More Weather News
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• Video 2:21Video Millions face flash flood risk following holiday weekend heat wave 2:21 -
• Video 0:34Video Wildfires break out across parts of Europe 0:34 -
• Video 0:34Video Wildfires rage across Europe 0:34 -
• Video 0:35Video ‘Catastrophic’ Super Typhoon Bavi smacks into US Pacific islands 0:35 -
• Video 0:50Video Dangerous heat holds on as storms fire up Saturday 0:50 -
• Video 2:09Video Why this July Fourth may have miserable air quality 2:09 -
• Video 0:43Video Great American State Fair postponed due to extreme heat 0:43 -
• Video 0:47Video Philadelphia cancels parade due to extreme heat 0:47 -
• Video 0:37Video East Coast heat wave hardens Friday and Saturday 0:37 -
• Video 2:25Video How a giant European canyon and Atlantic storms spawn epic surfing 2:25 -
Energy Dept. directs data centers to use backup generators during heat wave, freeing up power for AC -
How record heat and monumental fireworks could spark miserable air quality for July Fourth -
• Video 0:40Video Taal Volcano erupts, sending ash plumes 4,000 feet into the sky 0:40 -
Fast-moving wildfires scorch thousands of acres across the West, and there’s more danger ahead -
• Video 1:10Video How ‘training’ thunderstorms cause flash floods 1:10 -
• Video 0:40Video Taal Volcano erupts, sending ash plumes 4,000 feet into the sky 0:40
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