AccuWeather: Temps Stay Below Freezing in the Philadelphia region

PHILADELPHIA (WPVI) -- An arctic air mass will keep temperatures below freezing into the start of the week.

SUNDAY: The day starts off with wind chills in the single digits. It doesn't get much better during the afternoon with wind chill values in the teens. It's not as windy as Saturday, but it's bitterly cold with mostly sunny skies, high 27.

MONDAY: A very cold morning with lows in the single digits and teens! It stays chilly all day with mostly sunny skies, high 32.

TUESDAY (CHRISTMAS EVE): Lots of clouds with a rain or snow shower around, high 37.

WEDNESDAY (CHRISTMAS): A quiet day with a mix of clouds and sun, high 40.

THURSDAY: Partly sunny and seasonable, high 42.

FRIDAY: A touch milder with intervals of clouds and sun, high 46.

SATURDAY: Lots of clouds, and we're watching the chance for a shower, high 46.