GFS 12z and ECMWF 00z ensemble means consistently project NYC high at 61-62°F. Persistent troughing and cold advection will keep temps below 64°F. Downside deviation confirmed. 90% NO — invalid if mid-level ridge unexpectedly strengthens.
GFS 12z and ECMWF 00z ensemble means consistently project NYC high at 61-62°F. Persistent troughing and cold advection will keep temps below 64°F. Downside deviation confirmed. 90% NO — invalid if mid-level ridge unexpectedly strengthens.