Latest weather data shows that Anne Arundel and other southern and central counties could see 9 to 11 inches of snow Monday as meteorologists predict the heaviest portion of the storm to pass over Central Maryland — prompting increased snowfall predictions statewide.

The National Weather Service has placed the entire state under a winter storm warning — most of the Baltimore metro is forecast to see at least half a foot of snow.

The National Weather Service has issued a winter weather advisory from 1 p.m. to 7 p.m. Friday, predicting as much as an inch or two of snowfall as snow showers move through the Baltimore region. The forecast for Friday calls for a high of 44,