Texas Winter 2014-2015

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gpsnowman
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Re:

#7621 Postby gpsnowman » Tue Mar 03, 2015 6:37 pm

dhweather wrote:49.9 in Heath - only 15.1 more to go !!!

That's funny. Serious bust on the high temp today. By a mile. I guess at 11:59 tonight it could be different, but come on. I'm guessing school on Thursday COULD be in jeopardy. Looking that way. Winters last gasp? Possible doozy.
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Re: Texas Winter 2014-2015

#7622 Postby dhweather » Tue Mar 03, 2015 6:38 pm

the NAM, which has been pretty dry with this system, has gotten wetter in the last few runs.

March 2 18Z
Image

March 3 18Z
Image
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#7623 Postby funster » Tue Mar 03, 2015 6:44 pm

NWS Fort Worth winter weather briefing video released: http://youtu.be/Inv6cMUvl4k :cold:
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#7624 Postby gboudx » Tue Mar 03, 2015 7:32 pm

Steve McCauley:

Well, we only made it into the 50s today (the 70s only got as far north as Tyler), but it will feel quite balmy compared to tomorrow as winter makes a strong comeback.

The Ice Man Cometh Part II !

We will just have pockets of drizzle or spotty showers tonight with thunderstorms moving in during the morning. Winds will turn to the north as our cold front rolls through changing our rain to freezing rain by mid to late afternoon. This will be followed by sleet in the late afternoon and early evening, and then changing over to snow Wednesday night, all coming to an end by sunrise Thursday morning.

Although this storm will not produce as much sleet as our last event, it will produce a little more freezing rain (i.e., ice). Fortunately, most of the freezing rain in the Metroplex will occur when temperatures are just barely below freezing, so it will have a hard time sticking to the main roads. But trees, power lines, and elevated surfaces could get a glaze of ice on them before it changes completely over to sleet. The worst of the "ice" from freezing rain will be just south of the Metroplex.

The sleet that follows will have no problem whatsoever accumulating significantly in the Metroplex as temperatures fall into the 20s.

Thundersleet will also be likely in various spots in the Metroplex as well, and this could lead to brief bursts of heavy sleet. And then the sleet will give way to a light blanket of snow that will fall on top of whatever ice and sleet that manages to accumulate.

But wait ... there's more!

What makes this winter storm a little more concerning is the HOWLING winds that will accompany the freezing rain, sleet, and snow. By late afternoon, winds will be gusting to 40 mph at times, and if enough ice can accumulate, this could cause some power outages.

Rapid improvement is expected on Thursday with BRIGHT SUNSHINE and temperatures getting above freezing by the afternoon.

This is the last winter storm in the foreseeable future.
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Re: Re:

#7625 Postby wxman57 » Tue Mar 03, 2015 7:58 pm

gpsnowman wrote:
dhweather wrote:49.9 in Heath - only 15.1 more to go !!!

That's funny. Serious bust on the high temp today. By a mile. I guess at 11:59 tonight it could be different, but come on. I'm guessing school on Thursday COULD be in jeopardy. Looking that way. Winters last gasp? Possible doozy.


Predicting the timing of arrival of the warm front was crucial. Temps are in the 60s just south of the D-FW area now. Low 50s have reached D-FW. The error isn't in misjudging the coldness of the air, it's getting the ETA of the warm air right.
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#7626 Postby Ntxw » Tue Mar 03, 2015 8:08 pm

McCauley mentioned it and yes the winds! 20-25mph has been persistent on the guidance. 40mph+ at 925mb it's going to be one heck of a winter storm. Blizzard like conditions if you get snow.
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Re: Re:

#7627 Postby Ralph's Weather » Tue Mar 03, 2015 8:09 pm

wxman57 wrote:Predicting the timing of arrival of the warm front was crucial. Temps are in the 60s just south of the D-FW area now. Low 50s have reached D-FW. The error isn't in misjudging the coldness of the air, it's getting the ETA of the warm air right.

Yea I don't think the slow warm front will have a major affect on tomorrow's weather, maybe it will allow the cold to deepen a bit faster as the warm air aloft well not be quite so far north.
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#7628 Postby Ntxw » Tue Mar 03, 2015 8:20 pm

HRW hi res model means business. Serious ice storm followed by howling snow behind the arctic air mass. If this panned out it would be crippling with those winds.

Image

Image

Image

tonight's 0z guidance will tell lots. This could be the grand finale of the bunch.
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Re: Texas Winter 2014-2015

#7629 Postby iorange55 » Tue Mar 03, 2015 8:41 pm

:uarrow: Ugh, yeah. This storm could be worse than anything we had last week, thanks to those strong winds. People get extremely upset when they lose power.

I am one of those people... :cry:
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Re: Texas Winter 2014-2015

#7630 Postby aggiecutter » Tue Mar 03, 2015 8:48 pm

21Z SREF projects a major winter storm for the Texarkana area. It has 12 hrs of snow-sleet, with a QPF during that period of .75-1.00.
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#7631 Postby Ntxw » Tue Mar 03, 2015 8:54 pm

With those winds, FW should consider putting out warnings if the guidance holds tonight. This advisory thing isn't going to cut it. It's going to effect the power grid I don't know what their criteria is but it's going to be quite a bag of precip.
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Re:

#7632 Postby orangeblood » Tue Mar 03, 2015 8:58 pm

Ntxw wrote:With those winds, FW should consider putting out warnings if the guidance holds tonight. This advisory thing isn't going to cut it. It's going to effect the power grid I don't know what their criteria is but it's going to be quite a bag of precip.


I think it's time for storm2k to start their own weather service, the government's just not cutting it anymore. Done with their warning system!!!
Last edited by orangeblood on Tue Mar 03, 2015 9:05 pm, edited 1 time in total.
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Re: Re:

#7633 Postby SouthernMet » Tue Mar 03, 2015 9:01 pm

orangeblood wrote:
Ntxw wrote:With those winds, FW should consider putting out warnings if the guidance holds tonight. This advisory thing isn't going to cut it. It's going to effect the power grid I don't know what their criteria is but it's going to be quite a bag of precip.


I think it's time for storm2k to start their own weather service, the government's just not cutting it anymore. Done with warning system!!!


Lol yes!!!! :ggreen: still nothing from ewx... i know porta has a few words for them, he is trying his hardest not to break his own rules tonight :wink:
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Re: Re:

#7634 Postby iorange55 » Tue Mar 03, 2015 9:07 pm

orangeblood wrote:
Ntxw wrote:With those winds, FW should consider putting out warnings if the guidance holds tonight. This advisory thing isn't going to cut it. It's going to effect the power grid I don't know what their criteria is but it's going to be quite a bag of precip.


I think it's time for storm2k to start their own weather service, the government's just not cutting it anymore. Done with warning system!!!


When I was in high school, I actually created a short-lived "texas winter" website on Wordpress. It only lasted a season or two, but it was actually a fun experiment. There aren't many sites dedicated to winter in texas, so the site did well in the Google rankings. People were commenting on blogs, posting their photos, etc.

You and NTXW should start up a site. I'd trust your forecasts over the mets on TV.
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#7635 Postby Ntxw » Tue Mar 03, 2015 9:15 pm

0z NAM interpretation. Afternoon changeover by night fall the winds are blowing 20-30mph and heavy sleet falls sideways encrusting North and West Texas as precip blossoms in West and SW Texas. Goes on throughout the night until the early morning hours. Winds continue to blow and being an overnight event maximum sticking ending as some snow.
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Re:

#7636 Postby Longhornmaniac8 » Tue Mar 03, 2015 9:21 pm

Ntxw wrote:0z NAM interpretation. Afternoon changeover by night fall the winds are blowing 20-30mph and heavy sleet falls sideways encrusting North and West Texas as precip blossoms in West and SW Texas. Goes on throughout the night until the early morning hours. Winds continue to blow and being an overnight event maximum sticking ending as some snow.


And for the main PWC branch?
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Re: Re:

#7637 Postby Ntxw » Tue Mar 03, 2015 9:31 pm

Longhornmaniac8 wrote:
Ntxw wrote:0z NAM interpretation. Afternoon changeover by night fall the winds are blowing 20-30mph and heavy sleet falls sideways encrusting North and West Texas as precip blossoms in West and SW Texas. Goes on throughout the night until the early morning hours. Winds continue to blow and being an overnight event maximum sticking ending as some snow.


And for the main PWC branch?


Verbatim from the NAM, windy and rain changing to mixture of some sleet from midnight for a few hours then precip slowly ends. A lot more in the western and northern counties of the Hill country.
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#7638 Postby Ntxw » Tue Mar 03, 2015 9:42 pm

Check out the daily EPO index. Since Feb 10th it has dominated the weather. We're amidst another tank, any doubts it is the cold loader for North America?

2015 02 10 -24.61
2015 02 11 -59.12
2015 02 12 -46.56
2015 02 13 -34.06
2015 02 14 -65.82
2015 02 15 -179.31
2015 02 16 -200.57
2015 02 17 -174.00
2015 02 18 -121.42
2015 02 19 -141.18
2015 02 20 -233.25
2015 02 21 -306.71
2015 02 22 -302.07
2015 02 23 -206.72
2015 02 24 -121.91
2015 02 25 -99.05
2015 02 26 -104.30
2015 02 27 -128.51
2015 02 28 -185.66
2015 03 01 -232.44
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Re:

#7639 Postby Texas Snowman » Tue Mar 03, 2015 9:43 pm

Ntxw wrote:0z NAM interpretation. Afternoon changeover by night fall the winds are blowing 20-30mph and heavy sleet falls sideways encrusting North and West Texas as precip blossoms in West and SW Texas. Goes on throughout the night until the early morning hours. Winds continue to blow and being an overnight event maximum sticking ending as some snow.


So, big ticket item? Anticipated accumulations and/or overall impacts?
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Re: Texas Winter 2014-2015

#7640 Postby Brandon8181 » Tue Mar 03, 2015 9:46 pm

Why does weather service still have no winter weather for my area? South of Tyler flint, tx.. What on earth are they thinking/seeing?
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