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2nd Annual Snow Thread for the Mountains


Met1985

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Well we got the cold air but no moisture. Go figure that has been our luck this year. Current temp down to 19 degrees.

 

Looks like yesterday evening worked out as expected. Some minor accumulations along the TN line to nothing more than flurries on my mtn top. Grandfather..84 mph wind gusts last night. Beech's webcam view suggests maybe an inch or so. http://www.resortcams.com/webcameras-pinnacle-inn.php

I can't remember that last day it wasn't snowing here locally!  :sled:  Took this pic walking into work this morning-the snow is getting a little out of hand..and a massive storm is possible over the weekend. I actually will be down my mtn top Christmas day but not really expecting much weather at that time either. When will the pattern change?

post-9361-0-13799500-1387372806_thumb.jp

post-9361-0-74312900-1387372911_thumb.jp

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Well we got the cold air but no moisture. Go figure that has been our luck this year. Current temp down to 19 degrees.

Yep...as Ray said "15 minutes of shock and awe" last night...lots of power outages in Mitchell/Yancey counties for about 3 hours...Kudos to French Broad Electric!  Those line guys are second to none when it comes to restoring power here.

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Looks like yesterday evening worked out as expected. Some minor accumulations along the TN line to nothing more than flurries on my mtn top. Grandfather..84 mph wind gusts last night. Beech's webcam view suggests maybe an inch or so. http://www.resortcams.com/webcameras-pinnacle-inn.php

I can't remember that last day it wasn't snowing here locally!  :sled:  Took this pic walking into work this morning-the snow is getting a little out of hand..and a massive storm is possible over the weekend. I actually will be down my mtn top Christmas day but not really expecting much weather at that time either. When will the pattern change?

 

OK, now you're just rubbing it in our faces, Mike!  :)   Hmmm....  Snow on the face.  I've forgotten what that feels like...

 

By the way, where exactly in MI is home for you?  I know that you've posted it before, but I can't remember.  I have family in the Grand Rapids area, and they seem to have been getting decent lake effect snows recently, but nothing to the extent in your picture.

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OK, now you're just rubbing it in our faces, Mike!  :)   Hmmm....  Snow on the face.  I've forgotten what that feels like...

 

By the way, where exactly in MI is home for you?  I know that you've posted it before, but I can't remember.  I have family in the Grand Rapids area, and they seem to have been getting decent lake effect snows recently, but nothing to the extent in your picture.

 

That pic was of downtown Lansing.  I used to live in Northern Lower Michigan's snow capital..Gaylord but now live in a more temperate area of Michigan near Lansing.  Haven't got the tremendous lake snows that some areas have(Over 100" already!) but still they have been steady and frequent last couple of weeks.  Interesting that you mention Grand Rapids..I'm spending New Years eve at a party there assuming the drive over isn't too bad.

 

Pic is from the Keweenaw Peninsula during the recent snow blitz just to further make snow lovers in the South land drool! :)  http://www.johndee.com/ (And over course the famous Twin Lakes Webcam:http://www.johndee.com/ncn/twinlakes_ncn.htm ) 

 

Oh-here is the latest shot from Snowshoe..obviously some areas did pretty good in the last NW upslope event!!

post-9361-0-88627400-1387389778_thumb.jp

post-9361-0-22930200-1387390344_thumb.jp

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Mtn folk..get your snow shovels ready? A new.. must read article written by a NW Flow expert:

 

http://cimmse.wordpress.com/2013/12/20/potential-for-a-surprise-nw-flow-snow-event-on-23-24-december-2013/

 

It appears the extremely heavy rain forecast for the Ohio Valley this weekend may result in intense snowbands Monday night/Tuesday for the NC mtns not well handled by the forecast models.

 

Also..from the NWS forecast discussion this morning:

 

"FINALLY...DEVELOPING NW FLOW MAY BRING SNOW
SHOWERS TO THE NRN AND CENTRAL NC MTNS MONDAY NIGHT...ESPECIALLY
ALONG THE TN LINE. WITH H8 TEMPS FALLING QUICKLY TO -10 TO 12 DEG C
AND THE VERY MOIST UPSTREAM GROUND CONDITIONS...WE COULD SEE SOME
RATHER VIGOROUS SNOW SHOWERS OVERNIGHT."  
 
 

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Mtn folk..get your snow shovels ready? A new.. must read article written by a NW Flow expert:

 

http://cimmse.wordpress.com/2013/12/20/potential-for-a-surprise-nw-flow-snow-event-on-23-24-december-2013/

 

It appears the extremely heavy rain forecast for the Ohio Valley this weekend may result in intense snowbands Monday night/Tuesday for the NC mtns not well handled by the forecast models.

 

Also..from the NWS forecast discussion this morning:

 

"FINALLY...DEVELOPING NW FLOW MAY BRING SNOW

SHOWERS TO THE NRN AND CENTRAL NC MTNS MONDAY NIGHT...ESPECIALLY

ALONG THE TN LINE. WITH H8 TEMPS FALLING QUICKLY TO -10 TO 12 DEG C

AND THE VERY MOIST UPSTREAM GROUND CONDITIONS...WE COULD SEE SOME

RATHER VIGOROUS SNOW SHOWERS OVERNIGHT."  

 

 

 

Ha! I posted the bolded without refreshing Mike. Great read in that link.

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Mtn folk..get your snow shovels ready? A new.. must read article written by a NW Flow expert:

 

http://cimmse.wordpress.com/2013/12/20/potential-for-a-surprise-nw-flow-snow-event-on-23-24-december-2013/

 

It appears the extremely heavy rain forecast for the Ohio Valley this weekend may result in intense snowbands Monday night/Tuesday for the NC mtns not well handled by the forecast models.

 

Also..from the NWS forecast discussion this morning:

 

"FINALLY...DEVELOPING NW FLOW MAY BRING SNOW

SHOWERS TO THE NRN AND CENTRAL NC MTNS MONDAY NIGHT...ESPECIALLY

ALONG THE TN LINE. WITH H8 TEMPS FALLING QUICKLY TO -10 TO 12 DEG C

AND THE VERY MOIST UPSTREAM GROUND CONDITIONS...WE COULD SEE SOME

RATHER VIGOROUS SNOW SHOWERS OVERNIGHT."  

 

 

Great read Mike thanks.

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.SHORT TERM /MONDAY THROUGH TUESDAY NIGHT/...
AS OF 245 AM EST SUNDAY...THE AXIS OF VERY HIGH PW/S WILL WORK
QUICKLY EAST OF THE FORECAST AREA MONDAY MORNING. CATEGORICAL POPS
ARE WARRANTED ALONG AND AHEAD OF THE FRONT...THOUGH ADDITIONAL
EXCESSIVE RAINFALL ISN/T EXPECTED AFTER 12 UTC MONDAY AT THIS TIME.

A STRONG NORTHERN STREAM UPPER LOW WILL PUSH ACROSS THE MID-ATLANTIC
STATES DURING THE DAY ON TUESDAY. THIS WILL RESULT IN STRONG COLD
ADVECTION AND MODERATE NW FLOW. H8 TEMPS WILL FALL TO -12 TO -14 DEG
C DURING THE MORNING HOURS ON TUE. WITH THE WIDESPREAD HEAVY RAIN
UPSTREAM OF THE REGION OVER THE PAST COUPLE DAYS THE AIRMASS IS
LIKELY TO CONTAIN MORE LLVL MOISTURE THAN INDICATED BY THE MODELS.

I/VE UPPED SNOWFALL TOTALS THROUGH NOON TUESDAY TO AROUND AN INCH
ALONG THE TN LINE OF CENTRAL AND NRN MTNS.

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12z GFS still showing some snow coming in tomorrow but the NAM is not buying it.

 

Interesting setup coming over the next few nights imo.  How do you think the models are handling that swath of moisture streaming across Kansas?  If this front stalls off the coast, there will be a lot of moisture available in the area with cold air.

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Interesting setup coming over the next few nights imo.  How do you think the models are handling that swath of moisture streaming across Kansas?  If this front stalls off the coast, there will be a lot of moisture available in the area with cold air.

Apparently not very well, the 12Z NAM doesnt even show the swath of snow in eastern Kansas/Missouri now that's heading straight for us lol

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Apparently not very well, the 12Z NAM doesnt even show the swath of snow in eastern Kansas/Missouri now that's heading straight for us lol

Lol was just going to say the same thing. The NAM does not handle upslope snow very well at all. Really most models do not handle it very well. Hvward like K4CF said this could be interesting. We are going to be dealing with a very cold airmass and some stiff NW flow winds. I like the GFS going forward.

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GSP afd just busted my white Christmas bubble...sounded good at the start...but not even an advisory  :cry:

 

The mountains are another story. A strong short wave will drop into the
upper trough moving toward the area tonight and across the area
Tuesday. In addition to the short wave...low level moisture
increases and deepens overnight and through the day Tuesday...along with
cold advection and strengthening low level northwesterly winds. Also...
instability develops as the low level lapse rate increases from
diurnal surface warming and the low level cold air advection. That said...it is a quick
shot of moisture and the best forcing moves just north of the County warning forecast area.
Therefore...do not expect any significant accumulation from the
developing scattered snow showers. However...the precipitation rates could be
quite dramatic if the instability develops as expected. This could
lead to some very brief intense snow showers...but still light
accums limited to mainly the highest elevations of the northern mountains and
possibly the smokys...with few to no snow showers elsewhere across
the mountains given the limited nature of the accums...will not issue an
advisory but keep mention in the severe weather potential statement

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