Articles | Volume 3, issue 3
Research article
16 Aug 2022
Research article |  | 16 Aug 2022

Jet stream variability in a polar warming scenario – a laboratory perspective

Costanza Rodda, Uwe Harlander, and Miklos Vincze

Data sets

NOAA-CIRES Twentieth Century Reanalysis Project version 2c Physical Science Laboratory

Short summary
We report on a set of laboratory experiments that reproduce a global warming scenario. The experiments show that a decreased temperature difference between the poles and subtropics slows down the eastward propagation of the mid-latitude weather patterns. Another consequence is that the temperature variations diminish, and hence extreme temperature events might become milder in a global warming scenario. Our experiments also show that the frequency of such events increases.