Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Des Moines, Iowa, Bismarck, North Dakota, and Rapid City, South Dakota, are also at risk for severe storms today, Merrill ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United States.

In Caribou, Maine, the National Weather Service issued its first-ever excessive heat warning for a heat index nearing 110F on June 19. Las Vegas also grappled with extreme heat, reaching ...

Experts say climate change is making extreme weather events more frequent and severe, but that our attitudes and actions haven't kept up ...

Mastercard: Meet the Climatologist Mitigating Extreme-Weather Risk All Over the Map. Mastercard . Thu, Nov 14, 2024, 9:30 AM 5 min read. In This Article: MA .