INDIANAPOLIS — It’s a September scorcher across Indiana as a stubborn dome of high pressure parked over Illinois delivers unseasonably hot and dry weather. Afternoon highs are soared into the upper ...

An atmospheric pattern with a funky name won't cause any hazardous weather in Northern California, but it will lock in a stable weather pattern for the holiday weekend. An Omega block - named after ...

A stubborn mid-October heat wave across Texas has been fueled by a weather pattern that has trapped warm air from the Gulf Coast far northward into Canada in a setup more typical of midsummer than ...

*A powerful heat dome will settle over the east-central U.S. starting early next week, lasting through the end of July 2025. This dangerous system will trap hot air over a wide region, sending ...

Weather reports indicate a heat dome with highs in the 90s to low 100s is building over parts of the country this week — including the Northeast with a short, but significant, hot and humid spell ...

Summer is synonymous with high pressure and heat domes, but do you know the three common types of blocking patterns that produce these heat waves in the Ozarks? Blocking patterns disrupt the normal ...

A heat dome sends temperatures soaring in June 2025. Orange is moderate heat risk, red is major, and purple is extreme. NWS HeatRisk Heat domes, which have sent temperatures soaring in the U.S. in ...

Extreme humidity and triple-digit temperatures are affecting around 250 million people across the United States. Here's the science behind the heat dome that’s stifling the nation. A sunbather rests ...