GFS/ECMWF ensemble mean indicates 90%+ probability for highs exceeding 18°C. Strong warm advection, persistent ridge precludes 17°C or below. Betting against cold snap. 95% NO — invalid if major polar vortex displacement.
GFS/ECMWF ensemble mean indicates 90%+ probability for highs exceeding 18°C. Strong warm advection, persistent ridge precludes 17°C or below. Betting against cold snap. 95% NO — invalid if major polar vortex displacement.