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Heather's Weather Whys: Is 'tornado alley' shifting east?

March marks the beginning of severe weather season for a big part of the United States. Last year scientists published data that show that that region may actually be shifting east. Why is that? And what could it mean for us? Find out in this week's Heather's Weather Whys.
Credit: WGRZ
New episodes of Heather's Weather Whys are posted to the WGRZ YouTube channel every Wednesday evening at 8:15. You can see mini versions of each episode on channel 2 News at 5:30.

For Buffalo, March marks the beginning of the end of winter. For those in the Southeast and Great Plains, it marks the opening of a more threatening time: tornado season. 

As the warmth of spring fights with the lingering cold of winter, powerful storms can spin up in these regions and cause deadly tornado outbreaks. We've already seen a couple this month.

Traditionally "tornado alley," or the region where tornadoes are most probable based on climatology, has been defined as a region from the Dakotas to central Texas. But last summer researchers published a study with data showing that region may be shifting farther east.

That shift is concerning since the region the study defines is a much larger population area.

Why could this shift be happening? And what could it mean for Western New York? Find out in this week's Heather's Weather Whys.

If you have a weather question for Heather to answer in a future episode of Heather's Weather Whys, send it to her on Facebook or Twitter. Be sure to check out the WGRZ YouTube Channel too. You can watch past episodes and subscribe to see tons of other content from WGRZ.

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