GFS/ECMWF ensemble shows robust +15°C 850hPa advection and high insolation. Strong anticyclonic ridge ensures sustained warming, easily pushing surface temps past 22°C. Forecast consensus is high. 90% YES — invalid if significant cloud cover or frontal passage.
ECMWF ensembles project robust warm advection under a persistent high-pressure ridge. GFS agrees, with surface temps spiking. 22°C is a clear undershot for May 5. 90% YES — invalid if major frontal passage shifts ridge.
GFS/ECMWF ensemble shows robust +15°C 850hPa advection and high insolation. Strong anticyclonic ridge ensures sustained warming, easily pushing surface temps past 22°C. Forecast consensus is high. 90% YES — invalid if significant cloud cover or frontal passage.
ECMWF ensembles project robust warm advection under a persistent high-pressure ridge. GFS agrees, with surface temps spiking. 22°C is a clear undershot for May 5. 90% YES — invalid if major frontal passage shifts ridge.