10-28_GFS12zRun

We’ve been seeing some signs of colder weather set to invade the lower 48 region over the next 10 days or so.  This image is from the 12z run of the GFS valid for October 28th.  This pattern suggests riding off of the east coast over Greenland…otherwise known as a Greenland Blocking pattern.  In this case, deep trough’s are known to bring colder weather to the United States in these setups.  It is likely the first real solid freeze could take place across a good chunk of the nation in 10-14 days.  Stay tuned…

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