A much discussed storm system will finally make its trek east through the United States this weekend, arriving in the Ohio Valley and Northeast United States from Sunday into Monday. An initial disturbance pushes eastwards on Sunday, shearing out and weakening but still providing the impetus for some preliminary wintry weather. The more significant disturbance […]
A changing hemispheric pattern will lead to the development of an active, colder regime across the Northern 1/3 of the United States. Changes are already afoot, and are expected to continue developing through this weekend. A large ridge building near Alaska will begin forcing arctic air southwards into Canada, suppressing the jet stream in the […]
A pattern change discussed for several weeks is already underway, and will kick into high gear over the next several days. A much discussed ridge over Alaska will build northward later this week towards the North Pole. We call this a “poleward reaching” ridge — effectively named — as it develops towards the Arctic and […]
The second snow event in the Interior Northeast in as many days will unfold later this afternoon and evening, likely lingering through Wednesday morning, as a storm system develops into the Ohio Valley and eventually off the Mid Atlantic Coast. The primary surface low will drive northward into the Ohio Valley, helping moisture surge northward into […]