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Potential Big Dog Snow Event February 15th


Stovepipe

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Wow.  12 hours out and things are not set.  Not sure at this point that it matters which side of the Apps this goes.  Even if it turns the corner, it probably will be too close to switch things back to snow.  But really, I am not sure I have seen the models so "indecisive" on which side of the Apps to take.  Just a thought...The timing and progression of the 0z UKMET and Euro seem to be slower and lean towards a Miller A/inland runner track.  But by the time the inland runner occurs, there is no more cold air. Just thinking outside of the box...what if they delay and wind up phasing w/ the kicker?  Has happened before. 

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Wow.  12 hours out and things are not set.  Not sure at this point that it matters which side of the Apps this goes.  Even if it turns the corner, it probably will be too close to switch things back to snow.  But really, I am not sure I have seen the models so "indecisive" on which side of the Apps to take.  Just a thought...The timing and progression of the 0z UKMET and Euro seem to be slower and lean towards a Miller A/inland runner track.  But by the time the inland runner occurs, there is no more cold air. Just thinking outside of the box...what if they delay and wind up phasing w/ the kicker?  Has happened before. 

 

Wow.  12 hours out and things are not set.  Not sure at this point that it matters which side of the Apps this goes.  Even if it turns the corner, it probably will be too close to switch things back to snow.  But really, I am not sure I have seen the models so "indecisive" on which side of the Apps to take.  Just a thought...The timing and progression of the 0z UKMET and Euro seem to be slower and lean towards a Miller A/inland runner track.  But by the time the inland runner occurs, there is no more cold air. Just thinking outside of the box...what if they delay and wind up phasing w/ the kicker?  Has happened before. 

 

It's not even an inland runner on the Euro, it goes from East of Charlotte to off the coast of Virginia from 60 to 66.

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URGENT - WINTER WEATHER MESSAGE

NATIONAL WEATHER SERVICE MORRISTOWN TN

508 AM EST SUN FEB 14 2016

...WINTRY PRECIPITATION EXPECTED THIS AFTERNOON THROUGH MONDAY

MORNING...

.A STORM SYSTEM WILL BRING A MIXED BAG OF PRECIPITATION TO THE

AREA THIS AFTERNOON INTO EARLY MONDAY. SNOW IS EXPECTED TO BEGIN

FALLING THIS AFTERNOON ACROSS THE AREA. THE SNOW WILL GRADUALLY

MIX WITH AND CHANGE TO SLEET AND RAIN OVERNIGHT INTO MONDAY. SOME

POCKETS OF FREEZING RAIN WILL BE POSSIBLE AS WELL. THE

PRECIPITATION SHOULD BE ALL RAIN BY MONDAY AFTERNOON.

TNZ040-067>071-073-141815-

/O.NEW.KMRX.WW.Y.0007.160214T1800Z-160215T1500Z/

NORTHWEST COCKE-ROANE-LOUDON-KNOX-JEFFERSON-NW BLOUNT-

NORTH SEVIER-

INCLUDING THE CITIES OF...NEWPORT...KINGSTON...LENOIR CITY...

KNOXVILLE...DANDRIDGE...MARYVILLE...SEVIERVILLE

508 AM EST SUN FEB 14 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO

10 AM EST MONDAY...

THE NATIONAL WEATHER SERVICE IN MORRISTOWN HAS ISSUED A WINTER

WEATHER ADVISORY...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO

10 AM EST MONDAY.

* EVENT...SNOW AND SLEET ACCUMULATIONS OF 1 TO 3 INCHES ARE

EXPECTED. IN ADDITION...A FEW AREAS MAY SEE SOME FREEZING RAIN

WITH ICE ACCUMULATION OF LESS THAN A TENTH OF AN INCH POSSIBLE.

* TIMING...SNOW IS EXPECTED TO BEGIN ACCUMULATING BY EARLY

AFTERNOON TODAY...WITH A MIX OF SNOW...SLEET...RAIN AND POSSIBLY

FREEZING RAIN TONIGHT INTO EARLY MONDAY MORNING BEFORE CHANGING

TO ALL RAIN.

* IMPACTS...SNOW AND ICE WILL MAKE DRIVING CONDITIONS HAZARDOUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF

SNOW...SLEET...AND/OR FREEZING RAIN ARE EXPECTED OR

OCCURRING...BUT ACCUMULATIONS ARE EXPECTED TO BE LIGHT. DRIVING

AND WALKING MAY BE DIFFICULT ON UNTREATED ROADWAYS AND SIDEWALKS.

BE PREPARED FOR SNOW AND ICE COVERED ROADS AND LIMITED

VISIBILITIES. IF YOU MUST TRAVEL...SLOW DOWN AND ALLOW EXTRA TIME

TO REACH YOUR DESTINATION.

&&

$$

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Wasn't liking the in house model from WCYB in Bristol this morning. Shows a brief light period of snow, then most of the accumulating snows stay north in Kentucky and Virginia until 4:30 am tomorrow.

Radar should start to fill in around the I-40 corridor in the coming hours. If it doesn't, the higher totals before a changeover might be in trouble

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It's not even an inland runner on the Euro, it goes from East of Charlotte to off the coast of Virginia from 60 to 66.

Turns the corner and runs inland from Charlottte to Delmarva. Yes, it is an inland runner. Either way...crazy to seey that kind of change from the Euro so close.

Edit: WxBell looks slightly different than TropicalTidbits on low placement. WxBell is what I use. Not allowed to post pay Euro slides or would post them here.

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MRX popped a Winter Storm Warning for a large part of my local area (TRI, Oak Ridge, Greeneville & up into SW VA)

 

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MORRISTOWN TN
508 AM EST SUN FEB 14 2016

...WINTRY PRECIPITATION EXPECTED THIS AFTERNOON THROUGH MONDAY
MORNING...

.A STORM SYSTEM WILL BRING A MIXED BAG OF PRECIPITATION TO THE
AREA THIS AFTERNOON INTO EARLY MONDAY. SNOW IS EXPECTED TO BEGIN
FALLING THIS AFTERNOON ACROSS THE AREA. THE SNOW WILL GRADUALLY
MIX WITH AND CHANGE TO SLEET AND RAIN OVERNIGHT INTO MONDAY. SOME
POCKETS OF FREEZING RAIN WILL BE POSSIBLE AS WELL. THE
PRECIPITATION SHOULD BE ALL RAIN BY MONDAY AFTERNOON.

TNZ012>018-035>039-042>047-VAZ001-002-005-006-008-141815-
/O.UPG.KMRX.WS.A.0002.160214T1800Z-160215T1800Z/
/O.NEW.KMRX.WS.W.0003.160214T1800Z-160215T1700Z/
SCOTT TN-CAMPBELL-CLAIBORNE-HANCOCK-HAWKINS-SULLIVAN-JOHNSON-
MORGAN-ANDERSON-UNION-GRAINGER-HAMBLEN-NORTHWEST GREENE-
SOUTHEAST GREENE-WASHINGTON TN-UNICOI-NORTHWEST CARTER-
SOUTHEAST CARTER-LEE-WISE-SCOTT-RUSSELL-WASHINGTON-
INCLUDING THE CITIES OF...ONEIDA...LA FOLLETTE...TAZEWELL...
SNEEDVILLE...ROGERSVILLE...KINGSPORT...BRISTOL...MOUNTAIN CITY...
WARTBURG...CLINTON...OAK RIDGE...MAYNARDVILLE...RUTLEDGE...
MORRISTOWN...GREENEVILLE...CEDAR CREEK...JOHNSON CITY...ERWIN...
ELIZABETHTON...ROAN MOUNTAIN...JONESVILLE...WISE...NORTON...
GATE CITY...LEBANON...ABINGDON
508 AM EST SUN FEB 14 2016

...WINTER STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO
NOON EST MONDAY...

THE NATIONAL WEATHER SERVICE IN MORRISTOWN HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO
NOON EST MONDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* EVENT...SNOW AND SLEET ACCUMULATIONS OF 3 TO 6 INCHES ARE
EXPECTED...WITH 4 TO 8 INCHES POSSIBLE ACROSS SOME HIGHER
ELEVATION AREAS OF SOUTHWEST VIRGINIA. IN ADDITION...A FEW AREAS
MAY SEE SOME FREEZING RAIN WITH ICE ACCUMULATIONS OF LESS THAN A
TENTH OF AN INCH.

* TIMING...SNOW IS EXPECTED TO BEGIN ACCUMULATING BY EARLY
AFTERNOON TODAY. THE SNOW WILL GRADUALLY TRANSITION TO A MIX OF
SNOW...SLEET...FREEZING RAIN AND RAIN TONIGHT AND MONDAY MORNING
BEFORE CHANGING TO ALL RAIN MONDAY AFTERNOON.

* IMPACTS...SNOW AND ICE WILL MAKE DRIVING CONDITIONS HAZARDOUS.

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Looks like its trying to give Knox north a ice storm on 12 nam

 

Exactly my concern I posted earlier.  If this starts as rain, then I'm hoping for a quick warm-up.  Plain rain is better than the freezing variety. 

 

If I'm not gonna see snow, or even sleet--give me a cold, unfrozen rain. 

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Very concerning trend today out of the short range models. The HI-RES nam and the HRRR are shifting the precip shield well north into Kentucky cutting down on amounts. The GFS and the RGEM are the only models left that keep enough precip south. 

 

 

 

Yea I think it is time to hang this one up

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Very concerning trend today out of the short range models. The HI-RES nam and the HRRR are shifting the precip shield well north into Kentucky cutting down on amounts. The GFS and the RGEM are the only models left that keep enough precip south.

 

 

Yeah I've noticed that...  If the entire axis shifts it doesn't really matter what temp it is.

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