According to Sandra Shaw, heat indices are expected to reach 108-112 degrees. "Actual temperature highs will hit the low-to-mid 90s under partly cloudy skies," she added.

The cool start to the month has Boston’s average temperature pacing near six degrees below the norm, but spoiler alert, the thermometer will begin to rise Friday and into the weekend with the third ...

Sandra Walsh was struggling to breathe in her apartment when temperatures across Nova Scotia soared in July, but the woman on ...

Montrealers can expect to sweat a little longer as a heat wave could grip the city this weekend. A high of 27°C was expected ...

A heat dome building on the western side of the United States may break records this week, surging temperatures to 119 ...

Amid a building heat wave, water service was disrupted Wednesday to thousands of Department of Water and Power customers in Granada Hills and Porter Ranch due to a valve that failed at one of the ...

Meteorologist Jill Gilardi kept an eye on air quality on Wednesday while looked ahead to a potential heat wave next week.

Wind shear (red - strong shear; green - low shear). Shear is typically strong to start the hurricane season: ...

Las Vegas battles smoke from wildfires and extreme heat with Red Flag Warnings and poor air quality anticipated.

Grand Rapids and Holland have already surpassed their respective average number of 90s per year, with more on the way this ...

More than a decade since the start of the longest ocean warming event ever recorded, scientists are still working to ...

Very hot weather will continue this week with highs near monthly August records for some areas today and Thursday. A low grade monsoon pattern continues through Thursday mainly southwest of Tucson ...