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*Winter breaking point* North Atlantic Oscillation and Arctic Oscillation reach near-record values, affecting both sides of the Atlantic. One gets Spring, and one gets cold. Which side are you on?

February is the last official winter month. That doesn’t mean that you can’t have cold and snow in spring, but for proper winter weather that …

Read More about *Winter breaking point* North Atlantic Oscillation and Arctic Oscillation reach near-record values, affecting both sides of the Atlantic. One gets Spring, and one gets cold. Which side are you on?

Remarkable temperature drop from low 80s to mid-20s °F with the intense cold outbreak across the central Plains, USA

The developing Arctic cold outbreak over the Northwest USA today is expected to deliver some incredible temperature changes across parts of the south-central and southwest …

Read More about Remarkable temperature drop from low 80s to mid-20s °F with the intense cold outbreak across the central Plains, USA

An intense cyclone crosses Newfoundland while rapidly intensifying on its way towards the Labrador Sea late Sunday into Monday

Newfoundland that has been badly hit with a violent winter storm in January is now facing another intense cyclone on Sunday. The rapidly deepening cyclone …

Read More about An intense cyclone crosses Newfoundland while rapidly intensifying on its way towards the Labrador Sea late Sunday into Monday

A powerful Arctic cold outbreak brings an extreme temperature anomaly across the Southwest US and snowstorm over the Rockies

After a relatively mild pattern across the United States lately, pattern is in front of a significant change and flip this weekend. A widespread cold …

Read More about A powerful Arctic cold outbreak brings an extreme temperature anomaly across the Southwest US and snowstorm over the Rockies

A new violent and rapidly deepening extra-tropical cyclone over the North Pacific, dominating the whole region this weekend

Just a few days after an intense North Pacific cyclone brought a powerful winter storm to Alaska, there is another one rapidly developing system this …

Read More about A new violent and rapidly deepening extra-tropical cyclone over the North Pacific, dominating the whole region this weekend

*10-20 day forecast* North Atlantic Oscillation explodes and the Pacific North American pattern drops negative. As ridging dominates the Pacific, pressure starts to drop massively again in the North Atlantic.

While the stratospheric vortex undergoes a warming phase, the activity in the troposphere continues at its own pace. This is something we warned about, as …

Read More about *10-20 day forecast* North Atlantic Oscillation explodes and the Pacific North American pattern drops negative. As ridging dominates the Pacific, pressure starts to drop massively again in the North Atlantic.