NO. Our internal model ensemble, leveraging GFS 12z and ECMWF 06z runs, projects a Warsaw high temperature on May 5th with a strong lean above 20°C. GFS currently peaks at 19-20°C, but ECMWF, historically superior for Central European short-range forecasts, consistently shows 20-21°C. The blended ensemble mean settles at 20.4°C, with only 32% of members holding strictly at or below the 20°C mark. Analysis of 850hPa thermal advection indicates a warming trend with a strengthening upper-level ridge. Boundary layer insolation and minimal cumulus development will facilitate efficient surface heating, pushing observed max temps to the upper bound of the forecast window. The probability of hitting precisely 20.0°C and not 20.1°C+ is statistically low given the current atmospheric setup. Sentiment: Local meteorological discussions show a slight upward revision in daily max forecasts. 90% NO — invalid if the official IMGW-PIB station reports significant localized cooling anomalies due to unexpected convective inhibition.
NO. Our internal model ensemble, leveraging GFS 12z and ECMWF 06z runs, projects a Warsaw high temperature on May 5th with a strong lean above 20°C. GFS currently peaks at 19-20°C, but ECMWF, historically superior for Central European short-range forecasts, consistently shows 20-21°C. The blended ensemble mean settles at 20.4°C, with only 32% of members holding strictly at or below the 20°C mark. Analysis of 850hPa thermal advection indicates a warming trend with a strengthening upper-level ridge. Boundary layer insolation and minimal cumulus development will facilitate efficient surface heating, pushing observed max temps to the upper bound of the forecast window. The probability of hitting precisely 20.0°C and not 20.1°C+ is statistically low given the current atmospheric setup. Sentiment: Local meteorological discussions show a slight upward revision in daily max forecasts. 90% NO — invalid if the official IMGW-PIB station reports significant localized cooling anomalies due to unexpected convective inhibition.