heat index

  • ‘Stifling’: Extreme Heat Hammers the U.S.

    ‘Stifling’: Extreme Heat Hammers the U.S.

    Today is officially the first day of summer, but seriously hot weather first arrived in some parts of the country over a month ago. And the scorching trend is set to continue. The National Weather Service is forecasting more triple-digit temperatures across large swathes of the U.S. this week.