IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Powerful storm causes multiple deaths and widespread damage in Houston

    02:25
  • At least 4 killed when severe storms sweep Texas and Louisiana

    02:58
  • At least 4 dead as severe storms hit Texas and Louisiana

    01:34
  • At least 4 killed around Houston after severe weather, flooding

    02:56
  • Deadly storms batter the South

    00:42
  • Houston skyscrapers damaged in severe storms

    00:35
  • Millions across Midwest, South face more severe weather

    01:43
  • Golfers run for cover as tornado tears through Missouri

    01:27
  • Canadian wildfires forcing thousands to evacuate

    03:10
  • Deadly Indonesian floods include cold lava flow from Mount Marapi

    00:45
  • Tornado rips through Western Pennsylvania, leaving trail of destruction in its wake

    01:27
  • 2024 tornado season among most active in history

    03:53
  • Northern lights visible across U.S., even reaching the deep south, due to solar storm

    02:13
  • Severe storms hit Florida after week of violent weather

    01:29
  • Horse stranded in Brazilian floods rescued from tin roof

    00:58
  • At least 10 killed in wave of severe weather

    01:52
  • Deadly storms barrel across the country

    02:28
  • ‘Everything is gone’: Victim shares her story after Tennessee tornado

    01:32
  • Trail of destruction after tornadoes sweep through multiple states

    02:30
  • 20 twisters reported across 5 states, as Midwest braces for more

    03:18

U.S. cities test naming heat waves as a warning system, similar to hurricanes

03:23

Heat waves are the most consistently deadly weather emergency in the U.S., killing about 600 people every year. NBC News’ George Solis reports on how an international climate group suggests naming heat waves like hurricanes to help people understand their severity.