ROCHESTER, NY (WROC) - Partly cloudy skies around Rochester Friday with temperatures holding in the 30s. Expect wind chills in the 20s. Snowfall rates 2-3" per hour within LES bands will meander south of Buffalo and across the Tug Hill throughout Saturday and Sunday. Rochester is breezy with a mix of sun and clouds. Temperatures are in the 20s and 30s with wind chills falling into the teens at times. Occasional snowflakes will fly as the snow band off Erie brushes into Monroe County, but most of the weekend is dry. A ripple in the overall jet stream pattern comes on Monday, veering the wind northwest. This will bring the Lake Ontario snow band across Rochester and Monroe County. A blast of snow will probably happen at some point throughout the day. It should be cold enough to accumulate with lows firmly in the 20s and highs in the low 30s. Expect LES showers to impact our region through Tuesday. Expect a snowy stretch as well Wednesday through Friday as a few clippers slip by the Great Lakes.