With today's 12z guidance shifting eastward with the weekends potential storm, it's worth noting that the ECMWF has also been subtly shifting further west with this lead disturbance in the four corners over the past 24 hours valid 00z Fri. This discourages a faster phase overall. pic.twitter.com/QwU0Q5PBss

— John Homenuk (@jhomenuk) January 26, 2022