Europe/Russia Week 2-4 Outlook: Black Sea/Southwest Russia upper trough locks-in showery/cool regime.
Charts of the day: 12Z GFS-day 1-7 forecast. Discussion: Upper wet/cool trough over Europe most of May shifts east to the Black Sea region this week causing a wet and cool pattern change for that region. Another upper trough brings a wet pattern change to Southwest Europe. All of Northern Europe/Northwest Russia is dry this…