Winter weather advisory for Armstrong, Beaver and Butler counties Tuesday, ice possible...UPMC sued by nurse who says the health care system has a monopoly that keeps wages low...Doobie Brothers scheduled to play at the Pavilion at Star Lake on Tuesday Au

There's a winter weather advisory in place for a three Pittsburgh area counties starting at 1 a.m. NewsRadio KDKA's Shelby Cassesse has more: [CutID: <Cuts> Icy Conditions 1.wav Time: 29s Title: Icy Conditions 1 Description: Icy Conditions 1 Out-cue: SOC] [Armstrong, Beaver and Butler Counties, as well as counties north up to Erie are at the tip of a freeze blowing across much of the midwest. Acuweather's Dean DeVore tells the Big K Morning Show ice is the biggest concern for this system. [CutID: <Cuts> L-Dean DeVore2.wav Time: 10s Title: L-Dean DeVore2 Description: L-Dean DeVore2 on the icey mix Out-cue: 35 or 40] The system will stay in place - but temps will go up. Making for a mild and rainy rest of the week.] [Time: -10]