Hourly Weather Forecast - Mercer Island, WASun, Dec 7MonTueWedThuFriSat11 PM50°F10%4mphSArrow upCloudyHumidity95%Feels like49°FDew Point48°FSun, Dec 7MonTueWedThuFriSat
Snow To Spread Across Appalachians Into Mid-AtlanticA winter system will bring snow from the southern Appalachians to Mid-Atlantic on Monday.Read More