Almost a fifth of flights scheduled to depart from Tampa International Airport were delayed or cancelled Monday morning amid freezing temperatures and heavy snowfall across the Northeast and Midwest. Of 546 flights scheduled today, 84 were delayed and 22 were cancelled as of 10:30 a.m., according to the airport’s website.

Flights in and out of Tampa International on Sunday are being delayed or canceled, following a weekend of winter storms sweeping across the nation.

A winter storm is set to have a major impact on the Philadelphia area and Delaware Valley Monday, with 3-5 inches of snow​ expected in the city and surrounding counties.