It's going to be an active weather weekend with the potential for multiple inches of snow and some very cold temperatures.

Snow was moving through the Pittsburgh area Saturday night and was expected to continue into early Sunday morning.

Heavy snow covered the Pittsburgh region on Saturday, prompting a First Alert Weather Day. KDKA-TV's Chilekasi Adele, Shelley Bortz and First Alert Meteorologist Trey Fulbright have team coverage.

PITTSBURGH — Today will be the best day to do any errands or put up any last-minute decorations. It’s cold this morning, but less wind is expected with temperatures pushing near freezing this afternoon.

The National Weather Service said parts of western Pennsylvania could see more than 6 inches of snow this weekend.

The National Weather Service issued a winter storm warning at 11:41 a.m. on Saturday valid from 1 p.m. until Sunday 1 p.m. for Allegheny County.

Snow is moving through the area and will lead to dangerous driving conditions. Snow will cover roads and reduce visibility. The most impactful snow will fall this evening from about 5-11 p.m. tonight before the steadiest snow tapers off.

Pittsburgh is covered in snow with a Winter Weather Advisory in effect until 1 PM, causing challenging commutes.

PennDOT has reduced speed limits on several major roads and highways in western Pennsylvania because of the snowstorm Saturday.LIVE DRIVE 4: See road conditions as snow falls in Western PennsylvaniaSign up for our NewslettersDue to the snow,