Video Forecast

Cold air moves in on a sunny Sunday

NBC10 First Alert Weather meteorologist James Gregorio says to expect the coldest air yet the cold moves in from the artic. But, the sun will be out and shining on this December Sunday.

Weather stories

Map shows possible snowfall for Philadelphia region on Dec. 20, 2024.
weather Dec 20

Wintry mix of light snow, chilly rain moves through Philly region. How much snow did we see?

A single bright meteor from the Geminid meteor shower of December 2017, dropping toward the horizon in Ursa Major Gemini itself and the radiant of the shower is at top centre Leo is just rising at bottom centre Procyon is at upper right I shot this from the Quailway Cottage in southeastern Arizona, on December 12, 2017 It is one frame from a 700-frame sequence for stacking and time-lapses The ground is a mean stack of 8 frames to smooth noise Exposures were 30 seconds at ISO 6400 with the Rokinon 14mm lens at f/25 and Canon 6D MkII. (Photo by: VW Pics/Universal Images Group via Getty Images)
First Alert Weather Dec 13

Look to the sky! Meteor shower visible tonight

Health & Wellness Dec 6

Can cold weather make you sick? Experts explain why more people feel ill in the winter

First Alert Traffic Dec 6

Downed trees cause Amtrak, SEPTA to stop service in Pennsylvania

Pocono Mountains Dec 6

When can I ski? Your guide to opening dates for Pocono Mountain slopes

Space Exploration Dec 4

Asteroid on ‘collision course' with Earth burns up above far northeastern Russia

weather Dec 5

Some snowflakes fall ahead of strong winds pushing into Philly region

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