A low pressure system will cutoff from the general
flow and drop down the west coast over the next couple days before
ejecting inland. It will have a lot of energy and moisture to work
with, but looks like it will track over northern Arizona. A bummer for
us in the Wasatch as we’ll likely see very little snow from this, but
good news for the mountains of Southern Utah and Northern AZ that really
need some snow.
Attention then turns to potentially stronger systems that may bring
some great skiing and riding to the area leading up to Christmas (or the
end of the world, depending on your perspective). The eastern pacific
ridge retrogrades westward, allowing for the storm door to open up for
the west coast and areas inland (Utah). The first of these systems is
being handled differently by each model. The GFS is weaker with the
system and keeps it mostly in the northwest with just a few showers for
northern Utah this weekend, it does eventually drop the system into the
Great Basin, but not until early next week. The Euro and GEM are
similar with the strength position of the system, but differ on general
timing of the heaviest precip. The GEM wants to bring heavy snow to the
area starting late Saturday, while the EC holds off until Sunday.
Both solutions are stronger and farther south with the system than the
GFS. General consensus in the meteorology world is that the EC and GEM
are the better models with this particular feature based on better
ensemble support and a better recent track record. But the stubbornness
of the GFS to come around over the past few days keeps confidence low. We believe that we have a decent shot at a significant storm on
approximately Sunday the 16th if these trends hold. Snow levels will
likely be at valley floors for this system as well. I told you all to
just hang on till mid-month… fortunately mother nature provided some
frequent small storms to make the wait a bit easier.

The synopsis is we will have a break Tuesday
and Wednesday, a chance for light snow Thurs/Fri as the cutoff low
tracks to our south, and then a chance for a better storm this weekend.
Long-range outlook still looking good with the progressive pattern
continuing and systems dropping in for the next couple weeks. We are
either going to have a nice snowy end of the world on the 21st or a
great holiday ski season. I’m okay with either.
We’ll keep you posted this week on how the weekend storm is looking….