Here's how to create a heat map in Google Sheets. This is the easiest method, which is the conditional formatting feature.

An early heat wave baking the West this week obliterated numerous records in California and Arizona on Wednesday and Thursday. Subscribe to read this story ad-free Get unlimited access to ad-free ...

Forecasters expect California’s heat wave to smash records this week, even outstripping the hottest day ever reported in March nationwide. The Coachella Valley and Imperial Valley in Southern ...

A heat wave is expected to bring temperatures 15 to 35 degrees above normal in Southern California. Highs could top 100 degrees in some local areas. The long hot spell is expected to break records. A ...

Phoenix is predicted to experience a record-breaking heat wave in March 2026, with temperatures potentially reaching 100 degrees on St. Patrick's Day. Scientists attribute the extreme temperature ...

This is read by an automated voice. Please report any issues or inconsistencies here. A significant and long-lasting heat wave hit Southern California on Thursday, with temperatures reaching into the ...

For those in the eastern half of the country, this winter seemed like an endless slog of frigid temperatures and stubbornly persistent snow piles. So it may come as a surprise to many that nowhere in ...

A Jackson County circuit judge in Missouri ruled on Thursday that a new, GOP-friendly congressional map can stay in place ahead of the midterms. The Campaign Legal Center (CLC), the American Civil ...

Only one player in the history of the NBA has scored more points in one game than Miami Heat star Bam Adebayo did Tuesday night. Adebayo shattered records with a monster 83-point performance against ...

For nearly two decades in security, I have grappled with the same recurring question from boards and stakeholders: "Are we secure?" For years, the industry standard was the qualitative heat map, ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...