How a weakening polar vortex could fuel a potentially brutal winter in the Northeast

A cold blast has gripped the Northeast, and meteorologists say it could be a sign of what’s to come. The FOX Weather Forecast Center reports that conditions are lining up for a potential polar vortex winter, setting the stage for a cold and active start to the season.

Could the wind decide tonight’s Eagles game against the Lions?

If tonight’s Eagles–Lions game comes down to a field goal, Mother Nature could have the final say. The wind gusts could make special teams a real factor — especially for kickers and punters.

Weather Authority: Sunday morning forecast
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FOX 29's morning news team breaks down the latest local, regional and national news.

Weather Authority: Saturday morning forecast
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FOX 29's morning news team breaks down the latest local, regional and national news.

Weather Authority: Friday 5 p.m. forecast
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FOX 29 Meteorologist Scott Williams has insight on the rain and wind to come this week.

Northern Lights visible in Philadelphia area Wednesday night

Stargazers in the Philadelphia area received a rare chance to witness the Northern Lights multiple times this week.

Here's how much warmer your winter has gotten since 1970

Winter is now the U.S.’s fastest-warming season. Here’s how much warmer your winter has gotten since 1970, according to new data.

Philadelphia weather: Frigid Tuesday ahead with blustery wind gusts

A frigid Tuesday is ahead for the Philadelphia area, with temperatures in the 40s and a gusty breeze that will make it feel even colder.

Philadelphia weather: Artic air will plummet temperatures in Philly for next 2 days

A blast of artic air will plummet temperatures in Philadelphia over the next two days, with gusting winds and overnight low temperatures that will be near freezing.