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Squall brings quick bursts of snow across Westchester, Rockland countiesPosted: Updated:
A squall Wednesday evening brought quick bursts of snow to Westchester and Rockland counties
Snow squalls are like mini blizzards, with heavy snow and high winds in a very short amount of time.
They can be very dangerous, especially if you're on the road when they hit.
With snow squalls come the risk of whiteout conditions and zero visibility.