Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

With extreme heat warnings in effect across major U.S. cities, officials urge residents to prioritize safety and hydration during this dangerous heat wave.

Sauna-like conditions on Friday are threatening to break records in major Northeast cities during summer’s hottest month after dangerous heat peaked Thursday in the central United States.

This weekend, the summertime heat and pop-up storms continue, but still plenty of dry time. We’re warming in the low to mid 90s, and it continues to feel hotter. Next week warms up even more! We’re looking a mostly dry pattern and building heat that could tie a record in Knoxville.

Our late July heat wave keeps on chugging into the last weekend of the month and will persist through the middle of next week.

The heat index, or how it feels with humidity factored in, will rise into the triple digits for millions as the hot dome of high pressure engulfs the central states and eventually spreads eastward.