Arctic air hits Philadelphia region Monday as temperatures plummet. Here's the weather forecast.

Heavy coats, gloves and scarves will be needed in the Philadelphia Monday as Arctic air hits the region.

Blast of arctic air arrives Sunday across the Philadelphia region. Here's the weather forecast.

Temperatures fall into the 20s across the region, with a sunny start to Sunday before clouds return.

When does the snow start in Philadelphia area this week? Here's the NEXT Weather forecast.

The NEXT Weather team is looking ahead to snow and rain in the forecast for the Philadelphia area this week.

Winter weather alerts to impact 18 million people across West and Midwest

Winter storms are forecast to bring heavy snows and bitter winds across the regions.

Cold Thursday in Philadelphia, tracking possible snow this week. Here's the weather forecast.

The Philadelphia area can expect cold temperatures to close out the week and another chance for snow on Friday.

Mix of snow, rain will impact travel in Philadelphia region Tuesday. Here's the weather forecast.

The Philadelphia region is under a NEXT Weather Alert Tuesday as a storm system will bring a mix of snow and rain to the ...

Chilly but sunny Saturday with calmer winds in Philadelphia region. Here's the weather forecast.

While Saturday will be quite chilly, it's the preferred day this weekend in Philadelphia if you want to do anything outside.

Arctic front to bring brutally cold temperatures to Tri-State Area on Monday. Here's the latest forecast.

As an arctic front moves through, temperatures will plummet into the 20s Sunday night. Winds will also pick up, making those ...

Sasha DiGiulian becomes first woman to free-climb El Capitan's longest route

Sasha DiGiulian free-climbed the roughly 3,000-foot sheer granite wall in Yosemite National Park over the course of 23 days.

Mostly sunny Monday in Philadelphia region, tracking rain before Thanksgiving. Here's the weather forecast.

Monday in the Philadelphia region will be another seasonable day with plenty of sunshine and high temperatures in the mid-50s ...

Sunny Wednesday in Philadelphia, tracking another chance of snow this week. Here's the weather forecast.

Wednesday in the Philadelphia region will be sunny, but another storm that could bring snow is on the way.

Chilly conditions continue Sunday in Maryland

Happy Sunday! A mainly quiet and cool pattern remains in place on Sunday. A cold front moves through Sunday night, ushering even colder weather to Maryland on Monday.