- Seasonable to mild over next 10 days with more rain than snow for areas south of Ski Resorts
- Chance the pattern changes by end of Feb into Early march
- This would mean we might get one more punch of winter
- The chances of this are 50/50 in my opinion
- This means there is a good chance that winter fizzles out as well
- So far this season has not been very impressive at all snowfall wise :-(
Good morning. Well, for the most part I would call this winter average for snowfall region wide year to date. Some areas are running above average due to the bigger storm that hit the areas near the shore earlier in January, but areas like NNJ, Harrisburg, Allentown, Catskills are running below average. New England is finally getting some snow which should get them to average or above average on the season.
So my point is we got work to do, this has not been the most impressive season for snowfall. Yes we did have good frequency of smaller snow events earlier in the season, but as of late the pattern has been awful.
Will this change?
Few factors to consider...
The stratosphere is undergoing a major warming right now and the polar vortex will split and move into North America (very impressive)..
The effects of this will be felt later this month into early March where we should see the Arctic Oscillation tank and keep cold air on our side of the globe.
We also have the MJO pattern (tropical convection in the Indian Ocean and Pacific) that MIGHT go into a favorable phase but the strength remains to be seen. It is currently in phase 7 but IF it goes to phase 8 we can see a pattern like this...
The GFS says no...
European says maybe...
So this factor is hard to nail down.
The models in the long range are looking a little better once we get past next week...
Evidence of a ridge off the west coast to block the pacific air, and some ridging possible over Greenland. We have our cold pool in Canada which is a good supply for arctic intrusion.
So whats the bottom line? I think the chances of winter making a comeback for areas in the Mid-Atlantic and Southern New England are 50/50 right now. If it happens it happens towards the end of February into early March. Otherwise, expect winter to fizzle out which also would not surprise me. I wish I was more optimistic but when you already are in the 4th quarter of winter and loosing the game, we need a big game wining drive here.