Stay hydrated. Check out Multnomah County's map of places to stay cool. And be cautious of cold water temperatures if you plan to take a dip.

Sentiment shifted sour as US President Trump posted on his social network a demand for Iran’s “unconditional surrender,” ...

Parts of the US -- including the Midwest, New England and Texas-Louisiana -- face blackout risks during high-demand periods like summer heat waves ... off the high-risk map, while others have ...

A heat dome has begun to blanket the US and is expected to bake more than 30 states with high temperatures that could shatter ...

The National Weather Service has called it "the first significant heat wave this season." The NWS said on Saturday that "major to extreme heat risk will ... These maps show daily forecast highs ...

The UK Health Security Agency (UKHSA) has issued heat-health alerts 12pm today, June 19, and lasting until 9am on Monday, ...

All of that heat and moisture will put much of Upstate New York, including Syracuse, at “extreme” risk from the effects of the heat, according to the National Weather Service. To make things ...

This map shows where heat advisories ... Parts of the Northeast face a "High Risk" — a greater than 60% chance — of extreme heat through the middle of next week, according to the National ...

More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.

Interactive maps by Windy.com showed the affected areas ... with some places approaching triple digits. A special heat risk scale used by the NWS indicates that several states, including parts ...

The map shows a 0 level of heat risk today, Monday, June 2, although levels reach 2, or a moderate level of heat, for a majority of the state, minus areas to the south, on Thursday, June 5 ...

The pair is above prior bar's close but below the high The pair is flat The pair is below prior bar's close but above the low The pair is below prior bar's low The Currencies Heat Map is a set of ...