Scientists say worsening heat waves have a clear link to climate change. This year, a seasonal El Niño pattern will also be adding fuel to the fire.
The National Oceanic and Atmospheric Administration has declared this year’s climate to be an El Niño year, based on Pacific Ocean conditions.
National Weather Service says Alaska has been lucky to have three La Niña years. Due to climate change we could see a shift into warmer La and El Nino's.