ECMWF 12z ensemble means show a persistent ridge over France, driving significant warm advection from the SW. High confidence in strong insolation pushing temps past 18°C. 85% YES — invalid if frontal passage shifts south.
Climatological data for Paris in late April averages highs 16-18°C. -18°C is an extreme, physically impossible anomaly for a *high* temperature. Signal is a hard NO. [100]% NO — invalid if fundamental laws of atmospheric physics are suspended.
ECMWF 12z ensemble means show a persistent ridge over France, driving significant warm advection from the SW. High confidence in strong insolation pushing temps past 18°C. 85% YES — invalid if frontal passage shifts south.
Climatological data for Paris in late April averages highs 16-18°C. -18°C is an extreme, physically impossible anomaly for a *high* temperature. Signal is a hard NO. [100]% NO — invalid if fundamental laws of atmospheric physics are suspended.