Warming climate could mean bigger blizzards, less snow
Southwest Airlines employees guide a plane into the gate at Midway International Airport in Chicago on Tuesday, February 26. Back-to-back storms have hit the Great Plains, which is still digging out from last week's weather.
February 27th, 2013
03:45 PM ET

Warming climate could mean bigger blizzards, less snow

OK, go ahead and get the "Where's my global warming?" jokes out of your system. With the U.S. Midwest trudging through its second blizzard in a week, we understand.

But while it may seem contradictory at first, scientists say bigger blizzards fit the pattern they expect to see from a changing climate.

The immediate meteorological cause of the back-to-back snowstorms is a colder-than-normal mass of air that's been hovering over the central United States, combined with an amped-up jet stream that's been dipping south from Canada. That makes conditions ripe for major snowstorms after a warmer-than-normal January for most of the Lower 48.



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