Snow for Christmas? Unlikely – but it will be around!

Snow for Christmas? Unlikely – but it will be around!

Expect cooler temperatures – Possible showers or flurries

The forecast gives it away by putting “showers” or “rain” before “flurries” or “snow”. If that switches then you’ll know Environment Canada gives a better chance for white stuff. But for now it looks like we are just not quite cold enough for snow to be a sure thing. We got down to -1C at the Airport this morning which is the coldest it has been for awhile. (and a big chance from a few days ago when the Airport broke its own heat record closer to 15C)

Podcast is up!

Here’s the podcast to go along with this post.

Detailed look, it’s patchy until Christmas Eve.

The patchiness is a feature, not a bug.

Patchy precipitation over Vancouver Island in the coming days. Mostly snow in the higher elevations.
The moisture track has moved to the south of us as we can see from the picture above with the Atmospheric River currently pointed at Oregon and Washington States.

We are in an unsettled/variable pattern for the next few days as the storm tracks split north and south of us. We are left in the middle with slightly cooler air, but no big influencing systems or low pressure centres to drive snowfall (or rainfall). Instead we will have these patches of precipitation popping up, mostly in the mountains and central Island basically from now until Christmas Eve. It is relatively good news for the Ski hills as any precipitation at all will definitely fall as snow at higher elevations but it won’t deliver big accumulations anywhere.

Christmas looks dry.

By the time we get to Christmas Eve the instability dissipates as a front pushes up from the south thanks to a low way down near California (wet Atmospheric river for them).

We get a chance of snow on the extreme South Island and in the Fraser Valley on Christmas Eve.
The storm track has gone way south delivering a very very wet Christmas Eve for California!

This kind of system can sometimes give us some snow but it looks like at best it might reach Victoria, the Fraser Valley, or Shawnigan Lake but no further north on the Island. It will deliver snow to the Interior though so if you’re headed to see family there for Christmas, you will indeed get your white Christmas wishes fulfilled!

Things may warm up a little after Christmas with that influence of the southern atmospheric river but it will drop back down to around zero as we approach New Years.

Snowpack zero on the South Island – Very low on the North Island.

The snowpack is not in a good state as you should expect considering Mt Arrowsmith has been essentially bare until this week. The South Island snow pack measurement at Jump Creek (in the upper Nanaimo Lakes) is essentially zero. There has been some snow just in the past day or two. The North Island at Wolf River is at least not zero, but the recent Atmospheric River did reduce things slightly and we are well under the pink ‘normal’ area for this time of year, and near our historical lows.

On the bright side, we are seeing a cooling trend, and these snowpack numbers could bump up quickly if we get the right system. So let’s hope for that!

That’s it for this blog post. Have a wonderful Christmas and don’t forget to download the Alberniweather Alexa Skill at the Amazon.ca store!

About The Author

Fediverse Reactions

Posted

in

, , , ,

by

Tags:

Comments

One response to “Snow for Christmas? Unlikely – but it will be around!”

  1. Jean-Francois Mezei Avatar

    @alberniweatherblog If you all put your fridges outdoors with their doors opened, you could get Alberni to be cold enough to get snow for Christmas 🙂

    Freezing Alberni Inlet might help as well, judt dump liquid nitrogen cylinders in it with their taps opened 😉

    Of goto Canadian Tire and buy fake snow 😉

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.