Another arctic air mass sweeps into the Northeast U.S. trailing an Alberta Clipper early next week. ECM indicates the cold may be the strongest of the season for this region.

January 2022 averaged middle-of-the-road regarding national temperature average while dryness was dominant including the second driest January on record for California and Nevada.

Subsurface equatorial Pacific Ocean warmth continues to shift eastward across the East Pacific decaying the cool waters that keep La Nina going. The Nino34 SSTA region has warmed to -0.6C as weak La Nina barely hangs on.

Another major storm has emerged across the Central and into the East U.S. for mid-to-late week featuring a swath of heavy snow, ice, heavy rains and following bitter cold. Of special importance is the risk of heavy icing tomorrow from near Memphis, TN to the southeast Ohio Valley.