Daily record low temperatures could be in jeopardy by mid-November for many areas east of the Mississippi. Heavy lake-effect snow is also possible downwind of Lakes Erie and Ontario amidst the cold air outbreak. Our Week-2 hazards outlook has the latest: https://t.co/1N4GaHytyK pic.twitter.com/oJgIB3shyi

— NWS Climate Prediction Center (@NWSCPC) November 5, 2019