GRR is really questioning the Euro run
The ensemble mean of the upper air pattern has shown that the
streams do not split, and most of the energy slides across the
southern tier of the country, leaving the northern tier with a cool
and unsettled weather. The new 12z Euro deterministic run looks to
over-develop the upper system, which is a known bias of the Euro.
With this in mind, we will keep the cool temperatures in place for
next Monday, with low chances of showers.