Lake effect snow cascades off of the Great Lakes while gravity wave clouds roll over the rugged terrain of the Appalachian Mountains. Steady flow of cold air will support a lake effect snow event for parts of the Midwest and Mid-Atlantic states through the end of the week. https://t.co/318g0IVcAe CIRA Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme