A much colder air mass is now spreading across Europe – cold outbreak will intensify across east-central Europe through Monday and Tuesday

A strong cold advection is spreading across Europe this evening, associated with the cold outbreak. The event is intensifying tonight into early this coming week. … Read more

A very strong upper ridge develops a monster high-pressure system over the North Atlantic – near 1055 mbar in its center on Sunday

Contrary to the much above normal activity of North Atlantic troughs and extremely deep surface cyclones over the past few months, the NAO index flips … Read more

*update* Unusually intense Arctic outbreak will spread across much of Europe through the end of March – additional frost damage is likely

It has been very cold weather across central Europe and the Mediterranean this week, with lots of snow over the Balkans. A new cold outbreak … Read more

Spectacular mesovortices within the core of monster North Atlantic cyclone – the system has matured today and is now moving into Iceland

A very large North Atlantic depression has peaked today. It reached 953 mbar with the rapid intensification completed on Sunday morning. It, yet again, delivered … Read more

A rapidly intensifying extratropical cyclone in the North Atlantic this weekend – broad severe winds towards WNW Europe

It’s been about a week since the last deep cyclone over the North Atlantic, as strong ridge developed over the last days. To the west … Read more

A very large North Atlantic cyclone reveals a spectacular view from the satellites, spreading severe winds towards northern & western Europe

Monday’s update on the very large depression – a deep cyclone is centered west of Iceland and is dominating the whole North Atlantic. It has … Read more