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

The National Weather Service has created a countrywide map that shows when you might be most at risk of suffering with the ...

Many of these areas are under Heat Advisories, Excessive Heat Warnings, and Excessive Heat Watches, with "dangerously hot conditions" forecast, according to the NWS.. The maps show that, on August ...

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

A map of the U.S. shows extreme heat impacting Texas, New Mexico, Oklahoma and Florida on August 22. Heat will persist, especially in Texas, through the weekend.

People in neighborhoods such as East Harlem, in upper Manhattan, are at more risk than those in the nearby Upper East Side during heat waves, a new CDC map shows.

The National Weather Service's HeatRisk map for June 20, 2024 shows much of the U.S. at risk for heat-related issues on that day, with many in the Northeast expected to see "major" and "extreme ...

The National Weather Service has expanded its HeatRisk map nationally, in time for Memorial Day weekend. The map predicts heat risk for the next seven days, with a color-coded map to simplify the ...

Use this interactive map to explore the country and see how vulnerable the population near you is to extreme heat spikes. The map shows risk levels down to the local level and uses Census Bureau ...