The fourth nor'easter in three weeks will dump heavy snow, winds and even coastal flooding to some areas. It has potential to be one of the most significant and most disruptive snowstorms this late in the season, CNN meteorologists said.

The fourth nor'easter in three weeks will dump heavy snow, winds and even coastal flooding to some areas. It has potential to be one of the most significant and most disruptive snowstorms this late in the season, CNN meteorologists said.

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Is it really spring? 4th nor'easter in 3 weeks closes schools, delays flights

The fourth nor'easter in three weeks already is closing schools and canceling thousands of flights Wednesday as it may dump record springtime snow in the Northeast.