Meteorologist Ava Marie has the newest computer model updates for Saturday's snow accumulation numbers in Maryland -- and how the weather could impact the Ravens game. Subscribe to WBAL on YouTube now for more: http://bit.ly/1oJSRCN Get more Baltimore news: http://www.wbaltv.com Like us: http://facebook.com/wbaltv11 Follow us: https://twitter.com/wbaltv11 Instagram: https://www.instagram.com/wbaltv11/