Fabulous Weekend Coming Up! Storms in our future…..

Mammoth Weather has turned quite mild over the past few days and is likely to remain that way into the foreseeable future. Skiing, boarding and X-Country skiing is fabulous.  Weather pattern are always changing.  I will have all the weather details including when the next series of storms may arrive, in my weather letter, released as late as Monday morning or sooner if need be.

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Mild Today and Friday then Colder and Windy Saturday with Snow Sunday…..AR event not in the cards for Central California anytime soon….

March 3rd….

I will have a special inter seasonal and season outlook emailed today for my subscribers….

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For past Weather Letter issues, click here….



This is more of a discussion for the Dweebs today. I thought that I would catch up a bit with some of the techie stuff, as there are those that enjoy it.

This is a brief discussion concerning any “AR” possibilities for the central west coast next week.  In looking at the western hemispheric north pacific 500MB maps; 5 day means of both EURO, GFSX and Canadian.  Although there are some differences, the screaming message here is that the upper block is not nearly as amplified as it has been in January and February. Additionally, it is too far west (-WPO) for a significant AR signal for Central California.  Too much energy is allowed to go over the block as well as the mean height anomaly is very near the Dateline. Over time, there is retrogression westward during week 2. In the past, this block had a much stronger positive height anomaly over Alaska and the Bering Sea. Additionally, it was found northward to 60 to 65 north. The ECMWF has it retrograding further west, week 2.  This is a case for even stronger ridging along the west coast.

Now, I have said many times that the month of March can be much more challenging with the forecast models. Even so, the struggle here comes from the GOA negative height anomaly to the east, would really have to deepen in the mean, to suppress an ever strengthening eastern pacific ridge that wants to over power the jet stream to the north. Best scenario for the AR would be for it to power up into the pacific NW or BC, CAN week 2.



The Dweeber……………….:-)

Meteorological Spring arrives today….The Weather will be Beautiful with light breezes through Friday….Next Storm Sunday……..

You just can not beat a day like today. Sunny Skies, light breezes and temps in the low 40s.  Ridging will be the word through Friday before the upper jet begins to sag south again. This will occur over California Saturday with a storm Sunday.

Highs will climb into the 50s Thursday and Friday with lows in the teens and twenties.

I will have a detailed look at this weekends weather including the wind forecast, and the approach of the polar jet on Saturday, as well as its passage Sunday. Next weeks weather will be discussed in my weather letter tomorrow morning as well.


SEE: http://data.mammothweather.com/landing/