Both alerts mean it’s dangerously hot. Both are signals to take immediate action to protect yourself from heat-related illnesses like heat exhaustion and heat stroke. Criteria can be lowered if it's ...

Cincinnati Reds shortstop Elly De La Cruz and Seattle Mariners reliever Trent Thornton got sick Saturday while playing in the extreme heat that covered much of the United States.

Hundreds of people working or playing outside – even those who seem healthy – succumb to heat-related illnesses each year.

The Las Vegas heat is damaging tires and causing blowouts, so mechanics are warning drivers to check pressure, watch for ...

LAS VEGAS (KSNV) — An Extreme Heat Warning remains in place through 10 pm Thursday for highs in parts of Southern Nevada ranging from 105-115 degrees. Temperatures up to 120 degrees will also be ...

We’re keeping an eye on the Excessive Heat Warning for Wednesday and Thursday, with highs expected between 108–110° in Las Vegas.

Last day of red flag warnings, excessive heat warnings and heat advisories until later this week ...

With a 110-degree Father’s Day barely behind us, Southern Nevada is bracing for another heat wave. The National Weather ...

With heat warnings going into effect, many Las Vegas locals set their alarms early to beat the triple-digit temperatures. By ...

The National Weather Service Las Vegas Forecast Office has issued an extreme heat warning for the Tri-state for Sunday, amid an ongoing extreme heat advisory in place ...

As Washington, D.C., prepares to host a parade celebrating the U.S. Army’s 250th birthday on Saturday, weather forecasters ...

LAS VEGAS (KLAS) — An extreme heat warning goes into effect Monday at 10 a.m. until Tuesday at 10 p.m. due to dangerously hot conditions for early June. Monday temperatures will reach into the triple ...