The Euro weeklies and GEFS extended have broken a several week qp agreement toward August as they have consistently agreed on above normal precip for Virginia. The Euro has now shifted toward drier than normal.
They both agree on a 500 mb. heat dome centered on Texas, NM and OKL. But, the Euro is east centered compared to 10 days ago. This eliminates any attached troughiness with a dominate NW flow.
A dominate NW flow is usually drier than normal, especially for western areas without an attached trough upstream, because it puts us in the rain shadow of the mts.
If this upper heights pattern verifies, I would have to lean in the direction of the Euro for the next 30 days.
I have received 4.47" during the first 21 days of July compared to a normal 2.94" thru 21 days. 152% of normal.
August may flip if the Euro is correct.