Wacky summer weather? Blame the jet stream, climatologist says

From the East Coast to the West Coast and in between, odd weather patterns including extreme heat and unseasonable cold have been taking Canadians by surprise. According to a senior Environment Canada climatologist, all those ups and downs can be blamed on the jet stream.

The South's severe heat wave is fueled by El Niño and a wavy jet stream - Vox

Why we've seen such a very odd, active weather pattern in June

Arizona flash floods force dramatic rescues near Phoenix

Warm 'blob' off our coast may explain weird weather

This Is Why Global Warming Is Responsible For Freezing Temperatures Across The U.S.

Winter heat, California storms are result of La Nina, climate

With global warming of just 1.2°C, why has the weather gotten so extreme? » Yale Climate Connections

A Wacky Jet Stream Is Making Our Weather Severe

We just had the hottest day ever recorded. This may be the coolest summer of the rest of your life. - Vox

While winter is near, Canada's weather is telling a different