arctic blast

Arctic Blast Targets Much of the U.S. In Early January

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After a change to milder temperatures in late December for much of the U.S., the jet stream is in the process of taking another plunge southward into the nation. That will result in much colder temperatures over a significant portion of the U.S. during January. Late December Upper-Level Pattern In a previous article, we indicated that temperatures would be milder across … Read more

Arctic Airmass Moves into Atlanta by Wednesday (1/7)

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Special Update (Wednesday, January 7 at 8 pm EST) Temperatures are already falling into the teens in the western and northern suburbs. Current temperatures are a couple of degrees colder at this hour than model guidance had indicated. Dew points (a measure of atmospheric moisture) continue to drop, and temperatures tonight should certainly be on … Read more