Excessive heat warning is heat index values over 105 ... important to watch coworkers or elderly or anyone without air conditioning. This will be a relatively short stretch of extreme heat ...

An excessive heat warning has been extended for much of the Bay Area through Sunday, as a late heat wave sizzles the region ...

The National Weather Service has extended the excessive heat warning for the third time for the Bay Area. The warning is now ...

Palm Springs broke its record for yesterday's date at 110°, beating the previous record of 109° set in 1987. We'll have ...

Heat has been the leading cause of weather-related deaths in the United States for at least 30 years. A study by Penn State ...

The National Weather Service extended its excessive heat warning for Los Angeles County an extra day on Monday. This is the second time the agency has extended the warning, as meteorologists ...

Extreme heat over the Portland ... prompting an excessive heat warning. That led Portland Public Schools to send students home from schools that lacked air conditioning three hours early Friday ...

Another round of hot weather is in store with high temps expected to challenge daily record highs starting mid-week. An ...

An excessive heat warning will be in effect through 8 p.m. Thursday for areas of San Diego County east of Interstate 15 as ...

MINNEAPOLIS — The heat can't be ignored on Monday ... a place to cool off was a need in the sweltering sun. "Luckily I have ...

AccuWeather meteorologists predict Las Vegas could see temperatures rise to 104 degrees Fahrenheit, breaking a record of 103 ...