Unseasonably cold air overwhelming the Great Lakes and Northeast late this past weekend (11°-15° below average) is near certain to represent the start of two solid weeks of below average temperatures. In addition to increased duration of cold air reinforcement deep into the Eastern U.S. successive model runs have yet to plateau progressively colder forecasts. […]
Cold weekend ahead in the Midwest but computer models are latching onto only brief near seasonal cooling in the South and East followed by fast return of above average warmth to predominate the rest of October and early November.
Winter-like cold air emanating from northern Canada is on the move through the northern Rockies and northern Plains, while weakening substantially as it spreads into the summer-like warm and humid air-mass lingering in the South and East. longer range models are latching onto another strong and extended cooling event across the eastern half of the […]