North Texas Winter Weather Outlook/Updates 2005-06

Winter Weather Discussion

Moderator: S2k Moderators

Forum rules

The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K.

Help Support Storm2K
Message
Author
User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

North Texas Winter Weather Outlook/Updates 2005-06

#1 Postby CaptinCrunch » Thu Oct 27, 2005 4:16 pm

10/27/05

Image

Winter Outlook for North Texas 2005-06:

The Dallas/Fort Worth Metroplex is located in north central Texas, approximately 250 miles (400 km) north of the Gulf of Mexico. It is near the headwaters of the Trinity River, which lie in the upper margins of the Coastal Plain. The rolling hills in the area range from 500 to 800 feet (150 to 240 m) in elevation.

Image

Let's begin with the past 6 months and the record drought that NTX is experiencing. As of October 27, 2005 we are 12+ inches below the normal average of rainfall for the year that includes the -3.45” for the month of October, which is normaly our wettest month during fall. We also had our warmest September on record (avg. daily high 95.2, low 72.2) and recorded our hottest day of the year at 104 on September 28. The hot weather continued into the first week of October with highs in the lower to mid 90’s. The first real cool front of the fall season made it’s way into NTX Oct. 7 giving us a high temp of 70 degrees, and the first real Cold front blew in Oct. 23 dropping our high’s into the upper 40’s to lower 50’s with a gusty North wind and giving us our first readings in the 30’s for lows. So let’s take a look at the coming winter and see what might be in store for North Texas.

No El Nino/La Nina is expected this winter.

THE TEMPERATURE OUTLOOK FOR NOVEMBER-DECEMBER-JANUARY (NDJ) 2005-06 CALLS FOR
WARMER-THAN-NORMAL TEMPERATURES ACROSS MUCH OF THE WESTERN UNITED STATES-
INCLUDING ALASKA AND HAWAII.


THE NORTHWEST- THE GREAT PLAINS - MIDWEST- THE SOUTHERN CALIFORNIA COAST AND THE EAST COAST HAVE EQUAL CHANCES OF WARMER-THAN... COOLER-THAN OR NEAR-NORMAL TEMPERATURES THIS WINTER.

THE PRECIPITATION OUTLOOK FOR NDJ CALLS FOR WETTER-THAN-NORMAL CONDITIONS ACROSS
MOST OF ARKANSAS, LOUISIANA AND EASTERN TEXAS.


DRIER-THAN-NORMAL CONDITIONS ARE EXPECTED ACROSS THE SOUTHWEST FROM NEW MEXICO TO SOUTHERN CALIFORNIA.

ENSO Region Matches (September 2005 + Last 3 Months:
Such matches can help determine whether the most recent ENSO conditions are consistent with the longer-term ENSO situation that has prevailed and is likely for the coming winter.

PDO-ENSO years
http://www.atmos.washington.edu/~mantua/TABLES2.html

The winters for the 10 most similar matches were:
Significant North Texas Snow Events during those years
DFW - Annual and Monthly Freezing Days:


1952-53 - Fewest Number of Freezes by Season: 15, ranked 4th
1960-61
January 27-28, 1961 - There was widespread 1-3 inch accumulation over much of north Texas with this event, but a small area of 4-6 inches was reported from Dublin to Mineral Wells to Bridgeport, and from Hico to Cleburne to Waxahachie to Kaufman.
1962-63
1966-67 - Greatest Number of Freezes by Season: 48, tied for 9th
1977-78- Greatest Number of Freezes by Season: 62, ranked #1
Greatest Number of Freezes by Month: January 1978, 27, ranked #1
February 17, 1978 - The last in a series of five snow events that began in mid-January also had the greatest totals. Between 4-8 inches fell from Throckmorton to Gainesville, and north of a line through Dublin, Cleburne, Terrell, and Sulphur Springs.
1980-81
1990-91
1992-93 – Fewest Number of Freezes by Season: 17, ranked 5th
2001-02
February 5-6, 2002 - Snow fell over the northern sections of north Texas from the late morning of the 5th to the early morning hours of the 6th. Between 4-5 inches accumulation were reported from Gainesville to Paris, and from McKinney to Greenville to Cooper. Elsewhere, 1-3 inches were the rule.
2003-04
February 14, 2004 - Between 2-5 inches of snow were widespread over the northern half of north Texas. The event began during the early morning hours, and generally ended by midday over the metroplex.


DFW - Winter Season Temperature Extremes
http://www.srh.noaa.gov/fwd/CLIMO/dfw/monthly/dwinter.html


November – Look for average temps or above and below average precipitation for the first half of the month (1st-15th). I think by mid month we will see above normal temps for a few days (4 to 5) and a good chance of rain. Look for a strong cold front just before Thanksgiving and our first official freeze of the year (Average Date of First Freeze - November 17). November may finish up with below normal temps and a chance of rain.

November Recap – November (3rd-9th) and (12th-14th) temps avg above to much above normal with no precip. November (16th-22nd) temps avg about 5 degrees below normal each day with a trace of rain on the 15th, 19th and 20th. A cold front on the 16th dropped temps to the lower 50’s and the first official freeze of the season was recorded at D/FW Airport with a low of 32 on the 17th, which just so happens to be the avg date of our first freeze. However many of the counties to the north and west of Dallas recorded freezes of 28 or lower on the 16th, 17th, 18th , and another cold front on the 20th brought another freeze to most everyone in NTX on the 21st. however the official low at D/FW did not reach 32. The month ended with a nice steady rain on the morning of the 26th with temps in the mid 60’s. The 27th saw us hit a high of 81 with gusty strong winds from the SW then turning to from the NW as another cold front came into the area and drop high’s to the mid 50’s Monday and Tuesday and another freeze Wednesday morning across the area.

November 2005 averaged out to about 4 degrees Above normal for the month and we still face a severe drought as only 0.02” of rain was officially recorded at D/FW Airport (-2.47” for the month). The rainfall on the 26th was much heavier to the south and east of the airport where many people recorded up to .50”.


December – A cool and wet start to the month will soon be replaced with normal or above temps and will be quit windy. By the middle of December another strong cold front with sharply colder temps will bring us highs in the upper 40’s and a few nights of freezing temps. By Christmas temps will be back to normal and also bring a chance of rain. The last week of 2005 may bring yet another cold front by New Years Eve and with it a chance of freezing precip, but don’t look for anything major, maybe a light dusting of snow or some light sleet.

January - Starts off cold with slightly below avg temps (1-4) then a warm up with normal to above temps. A Polar front of very cold air will put us in a deep freeze by the 2nd week "Mcfarland Effect" with highs not getting above freezing for a few days (20’s). As the Polar air mass pushes east it will be replaced with a pacific front bringing milder temps (lower 50’s) and a cold rain. By the 25th temps will be back to normal or above to close out the month.

February – Will start out with above normal temps and little precip for the first week. By the second week of Feb look for a Major Cold spell (7-10) with below avg temps, may see highs in the mid to upper 30’s and a chance of frozen precip. The past 2 years Valentines Day has brought snow to NTX, but not this year. But a Storm system in the Rockies will push down across NTX late in Feb. (19-21) and with it, bring a late season snow across much of NTX. (2-5”)

Well there you have in a "NUT" shell, only time and Old Man Winter can tell what’s going to happen, but that’s my Story and I'm sticking to it!

Happy Autumn to everyone out there!!

Peace!!

Christopher aka. “CaptinCrunch”
Last edited by CaptinCrunch on Wed Nov 30, 2005 5:06 pm, edited 8 times in total.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#2 Postby CaptinCrunch » Thu Oct 27, 2005 4:26 pm

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FORT WORTH TX
215 PM CDT THU OCT 27 2005


.DISCUSSION...
SHORTWAVE TROUGH TO THE WEST WILL CONTINUE TO SLIDE SOUTH-SOUTHEAST
INTO THE HILL COUNTRY THIS EVENING. HAVE MAINTAINED LOW CHANCE POPS
OVER THE FAR SOUTHWESTERN COUNTIES UNTIL MIDNIGHT.

CONTINUED NICE WITH NEAR NORMAL TEMPERATURES THE NEXT SEVERAL DAYS
AS UPPER LEVEL RIDGING WORKS ACROSS THE SOUTHERN PLAINS. BY
SUNDAY...NORTH PACIFIC SPEED MAX NEARS THE WEST COAST AND BUCKLES
THE FLOW DOWN STREAM WITH DEVELOPMENT OF AN UPPER LEVEL TROUGH THAT
MOVES SOUTHEAST THROUGH THE CENTRAL AND SOUTH PLAINS. AN ASSOCIATED
SHORT WAVE TROUGH WILL AID FRONTOGENESIS SUNDAY AND PRECIPITATION
PROCESSES SUNDAY NIGHT THROUGH MONDAY EVENING. CURRENTLY HAVE MODEST
CHANCE POPS ACROSS THE ENTIRE CWA WITH THE BEST CHANCES OVER THE
NORTH AND EASTERN COUNTIES MONDAY. EXPECTED QPF WILL HELP SHORT-TERM
SOIL MOISTURE...BUT IT WILL NOT BE ENOUGH FOR AREAS OF SEVERE
DROUGHT. LOW LEVEL PARTIAL THICKNESSES SHOW MINIMAL CAA BEHIND THE
FRONT MONDAY NIGHT THROUGH TUESDAY...THUS ABUNDANT SUNSHINE AND
BUILDING RIDGE ALOFT SHOULD ALLOW FOR A FAIR WARMUP TO NEAR SEASONAL
NORMS TUESDAY AND WEDNESDAY. A LITTLE WARMER THURSDAY AS SOUTHERLY
FETCH INCREASES AHEAD OF ANOTHER COLD FRONT.


Maybe we can close out October with some much needed RAIN!!! :wink:
0 likes   

User avatar
Portastorm
Storm2k Moderator
Storm2k Moderator
Posts: 9914
Age: 63
Joined: Fri Jul 11, 2003 9:16 am
Location: Round Rock, TX
Contact:

#3 Postby Portastorm » Fri Oct 28, 2005 3:44 pm

Captin,

Enjoyed reading your forecast. Good job! Am curious what you are using for background? Also, did you do a North Texas winter forecast last year? How did it verify?

Portastorm (Michael)
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#4 Postby CaptinCrunch » Fri Oct 28, 2005 4:24 pm

Portastorm wrote:Captin,

Enjoyed reading your forecast. Good job! Am curious what you are using for background? Also, did you do a North Texas winter forecast last year? How did it verify?

Portastorm (Michael)


I look at the PDO-ENSO Years (which I just updated my outlook with a link to) plus I use the DFW monthly temps avg for the top 10 in warmest, coldest, wettest, and driest years for the months of Nov-Feb. Then I researched the 10 best years closest to this season that Don Sutherland used because he has a better knowledge of that stuff, and then compaired that to the most Significant North Texas Snow Events during those years.

Plus compairing the past warm and dry months of Sept and Oct 05 to those months for the same 10 years. I did come up with a few different years that fell with in the same area like 47-48, 52-53, 78-79 and 81-82 all of which where ENSO neutral years with a neutral PDO. 52-53 was a warm winter while 78-79 was a cold winter, the problem with a ENSO neutral winter is that it can go either way and it's hard to tell which way it's going until the last minute.

I did do a NTX winter outlook last year, it was very good for Nov and Dec, but a little off on Jan-Feb. I said we may see a Ice Storm in Jan, well it did get pretty cold but the precip missed by 100 miles :lol:.

NTX Winter Outlook 04-05
http://www.storm2k.org/phpbb2/viewtopic.php?t=46802
0 likes   

User avatar
Portastorm
Storm2k Moderator
Storm2k Moderator
Posts: 9914
Age: 63
Joined: Fri Jul 11, 2003 9:16 am
Location: Round Rock, TX
Contact:

#5 Postby Portastorm » Sun Oct 30, 2005 9:05 am

Thanks! Very informative and certainly looks like you've done your homework on this! :)

Will watch with interest. Everything I'm reading indicates that most of Texas this winter will experience a temps averaging slightly above normal with normal precip. I think we only had 3 days below freezing here in Austin last winter, which was rather warm.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#6 Postby CaptinCrunch » Tue Nov 01, 2005 10:50 am

UPDATE:

We closed out October with a much needed rain here in NTX, and made for a nice chilly Halloween of Tricker Treating. The Official rainfall recorded at DFW Airport was .86" which gave us a total rainfall for the month of .89", and well below the 4.11" of rain we would normaly receive for Oct. We also closed out the month at 1.6 degrees (68.8) above the avg (67.2) for October.

The forecast for the first week of November calls for no precip and temps above avg thru Saturday before the next cold front Sunday and seasonal temps (avg) the first part of next week.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#7 Postby CaptinCrunch » Mon Nov 07, 2005 9:17 am

Record warmth continues for NTX over the next 3 days!!


AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
515 AM CST MON NOV 7 2005



.SYNOPSIS...
WITH NERN CONUS TROUGH EJECTING INTO CANADIAN MARITIME PROVINCES...
FLAT SUB-TROPICAL UPPER RIDGE HAS RE-ESTABLISHED ITSELF OVER THE SRN
1/3 OF CONUS. ALSO...MID LVL S/W NOTED ON SATELLITE CUT OFF OVER WRN
GULF...WHILE STRONG UPPER LVL TROUGH IMPINGES ON WRN U.S COASTLINE
ONCE AGAIN. FRONT THAT CAME THROUGH YESTERDAY AND COOLED MOST OF N
TX OFF FOR A RESPITE...HAS NOW BACKED NWD CLOSE TO THE RED RIVER
...AND SHOULD CONTINUE TO PUSH BACK NWD AS A WARM FRONT INTO OK/AR
AS THE MORNING HRS PROGRESS...AS SLY 25-40KT LLJ IS ONGOING OVER SRN
PLAINS. FURTHERMORE...STRATUS NOW QUICKLY SURGING INTO BRAZOS VALLEY
REGION AND COULD PUSH I-20 CORRIDOR BY DAYBREAK.

...DISCUSSION...
A RETURN TO VERY WARM WX IN NOVEMBER IS EXPECTED OVER THE REGION THE
NEXT 48 HRS. DAYTIME HIGHS NEAR RECORD VALUES ARE ANTICIPATED ONCE AGAIN
THROUGH TUES...WITH MILD/MUGGY NIGHTTIME TEMPS MORE INDICATIVE OF LATE
SEPT-EARLY OCT RATHER THAN EARLY NOV. SEEMS WINTER OUTLOOK FROM CPC
CONTINUES THE ABOVE NORMAL TEMP TREND INTO EARLY NEXT YEAR.
OTHERWISE...WRN GULF S/W TO EASE NWD AND WEAKEN...WHILE LOW LVL
MOISTURE CONTINUES MOVING IN FROM THE SOUTH. THIS MAY POSSIBLY LEND
TO AN ISOLATED SHOWER OR STORM S OF A LAMPASAS-WACO-PALESTINE LINE
LATE TODAY AND MAYBE TUESDAY AS WELL. WITH ANY HOLES OR ALONG NRN
FRING OF STRATUS...COULD SEE PATCHY FOG FORM AND WILL HAVE THIS IN
FORECAST THIS MORNING.

FOR THE EXTENDED PDS...MODELS STILL FLIP-FLOPPING ON BOTH COLD FRONT
AND CURRENT ERN PACIFIC UPPER TROUGH/TIMING...BEING SLOWER AND MORE
AMPLIFIED WITH THIS FEATURE. PER COORD WITH NCEP AND SURROUNDING
OFFICES...WILL LEAN WITH FROPA MID-LATE WEEK WITH DEEPEST MOISTURE
SE OF PARIS...CORSICANA...HEARNE LINE AND WILL HAVE LOW POPS ALONG
FRONT...THOUGH LITTLE UPPER SUPPORT. A COOL DOWN LATE WEEK...BUT
STILL ABOVE CLIMO WITH UPPER RIDGE OVERHEAD. WILL TREND IN A CHANCE
OF RAIN THIS WEEKEND...AS WRN CONUS UPPER TROUGH FINALLY SHUNTS EWD
WITH KICKER UPSTREAM. IT MUST BE STRESSED THAT OUR THOUGHTS BEYOND
MID WEEK ARE WITH VERY LOW CONFIDENCE RIGHT NOW.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#8 Postby CaptinCrunch » Tue Nov 08, 2005 9:41 am

The first full week of November has us at a avg. temp (combined high/low) of 68.4 degrees, that's a avg of +9.0 degrees above normal so far, and we are already at -0.72" of rain for the month. :cry: :cry:


AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
719 AM CST TUE NOV 8 2005


.UPDATE...
MINOR UPDATE AS SOME STREAMER SHOWERS WERE OCCURRING UNDER THE
CAP AND MOVING RAPIDLY N TOWARD SE COUNTIES...AS DEEPER GULF
MOISTURE RIDES INTO THIS REGION. THINK THESE WILL ONLY LAST UNTIL
MID MORNING AND MAINLY SE OF A KILLEEN...WACO...ATHENS LINE...UNTIL
MIXING OCCURS LATE MORNING. THIS SAME GENERAL AREA WILL SEE AN
ISOLATED STORM OR TWO LATER THIS AFTN WHEN THINGS HEAT UP. NO
OTHER CHANGES WERE NEEDED. UPDATE ON THE WAY.


SYNOPSIS...
BROAD UPPER RIDGE CENTERED OVER CENTRAL CONUS WITH S/NWS IN FAST
POLAR WLYS STAYING WELL N OF N TX. SPLIT POLAR/SUB-TROPICAL JET
STREAMS REMAIN WELL FIXATED OVER WRN CONUS/ERN PACIFIC...LEAVING N
TX IN A DRY PATTERN. OTHERWISE...SWRN GULF MID LVL S/W CONTS TO
MEANDER NEAR THE LOWER TX COASTLINE. THIS FEATURE AND S/SWLY LOW
LVL FLOW IS HELPING DEEPEN CRITICAL 850-700MB MOISTURE (PWATS
1.25-1.5 INCHES PER GPS-MET DATA) ALONG/SE OF A LAMPASAS...WACO...
ATHENS LINE. MEANWHILE...NOCTURNAL LLJ HAS RESULTED IN PLENTY OF
STRATUS EARLY THIS MORNING WHICH IS RESULTING INTO VERY MILD TEMPS
IN THE LOWER 70S...WITH RED RIVER AREAS IN THE MID-UPPER 60S.

SHORT TERM...
AFOREMENTIONED WARM S/SWLY LOW LVL FLOW AND EXPECTED MIXING NEXT
48-60 HRS TO CONTINUE NEAR RECORD WARMTH OVER N TX...AS EARLY
MORNING STRATUS GIVES WAY TO GENERALLY MOSTLY SUNNY SKIES. SO
LITTLE CHANGE WAS MADE IN THAT REGARD. COLD FRONT STILL EXPECTED
SOMETIME WEDNESDAY...WITH GFS BEING THE SLOWEST AND THUS GIVING N
TX ANOTHER WARM DAY ASIDE FROM TODAY AND TUESDAY. IT`S THE OUTLIER
THOUGH WITH OTHER MODELS BRINGING COLD FRONT TO I-20 CORRIDOR BY
EARLY AFTN. HAVE DECIDED TO USE CONSENSUS MOS HERE WITH ANOTHER
WARM DAY FOR I-20 CORRIDOR/SWD ON WEDNESDAY. 5-10 DEG F COOLER ALONG
IMMEDIATE RED RIVER. AS FOR POPS...HAVE DIURNAL SLIGHT CHANCE POPS
SE OF ATHENS...MEXIA...CAMERON LINE IN VCNTY OF DEEPER MOISTURE THIS
AFTN. OTHERWISE DRY...THOUGH WE KEPT SOME LOW CONFIDENCE SLIGHT
CHANCE POPS ACROSS FAR E/SE ZONES WED AFTN INTO THURS MORNING WITH
FRONTAL PASSAGE...THOUGH LITTLE SUPPORT EXPECTED ALOFT.

LONG TERM...
LITTLE CHANGE WAS MADE HERE TOO. DRY AND COOL LATE WEEK...BEFORE
MODELS LIFT CURRENT SRN STREAM BAJA SYSTEM RAPIDLY NEWD ACROSS
CENTRAL/NRN PLAINS. N TX WILL BE ON TAIL-END OF THIS SYSTEM ONCE
AGAIN WITH BEST CHANCES OCCURRING SAT AND LINGERING INTO SAT
NIGHT...WITH DRYLINE TO OUR WEST POSSIBLY BEING ACTIVE AND BEING
OUR BEST BET FOR ANY RAIN. STILL...VERY LOW CONFIDENCE WITH EARLY
WEEKEND SYSTEM AND FRONT...AS WELL WITH SYSTEM FOR MID NEXT WEEK.
WITH THIS IN MIND...GOING WITH A DRY FCST SUN/BEYOND WITH
DIVERGING MODEL SOLUTIONS.
0 likes   

User avatar
Portastorm
Storm2k Moderator
Storm2k Moderator
Posts: 9914
Age: 63
Joined: Fri Jul 11, 2003 9:16 am
Location: Round Rock, TX
Contact:

#9 Postby Portastorm » Tue Nov 08, 2005 11:11 am

Yeah, our weather here in the state capital has been obscenely warm!!

It seems like summer hit hard and late this year for Texas ... September, October also were very warm, were they not? And the lack of precip is becoming more and more pronounced.

You have to figure sooner or the later the pattern is going to change, right? (someone please say yes!) :roll:
0 likes   

User avatar
gboudx
S2K Supporter
S2K Supporter
Posts: 4080
Joined: Thu Sep 04, 2003 1:39 pm
Location: Rockwall, Tx but from Harvey, La

#10 Postby gboudx » Tue Nov 08, 2005 12:56 pm

Portastorm, I hope the pattern does change. But reading the DFW NWS AFD, they're saying the CPC is keeping us warm and dry in the extended. I just hope I'm not putting Christmas lights on my house in shorts.
0 likes   

User avatar
Portastorm
Storm2k Moderator
Storm2k Moderator
Posts: 9914
Age: 63
Joined: Fri Jul 11, 2003 9:16 am
Location: Round Rock, TX
Contact:

#11 Postby Portastorm » Tue Nov 08, 2005 5:12 pm

Indeed! I remember the year my wife and I decorated our Christmas tree while a severe thunderstorm was pounding the Austin area (it was an El Nino year ... 1991). It just doesn't seem right ... and certainly clashes with the Nat King Cole CD!!
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#12 Postby CaptinCrunch » Fri Nov 11, 2005 12:04 pm

I would like to welcome back a chance of rain to the forecast for the weekend! :D
It also looks like we will finally see avg seasonal temps (68-66 for highs) by mid next week with chilly nights in the mid to lower 40's. :D May get a chance to use the Fireplace!!! :D :D


AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
540 AM CST FRI NOV 11 2005



.DISCUSSION...
333 AM CST FRI NOV 11 2005

SURFACE HIGH WILL CONTINUE TO SLIDE E OF N TEXAS TODAY AND THIS
WILL ALLOW TEMPS TO WARM A FEW MORE DEGREES THAN YESTERDAYS. AT
THE SAME TIME...H5 TROUGH WILL WORK INTO THE FOUR CORNERS
REGION...BEFORE EJECTING INTO THE CENTRAL AND SRN PLAINS ON
SATURDAY. DRY LINE/COLD FRONT ASSOCIATED WITH THIS LOW IS STILL ON
TRACK TO SWEEP ACROSS N TEXAS SAT AFTERNOON/NIGHT. NEW ETA
SUGGESTS BETTER MOISTURE AND CAPE THEN PREVIOUS RUNS AND SPC HAS
NOW INCLUDED MUCH OF OUR CWA IN A SLIGHT RISK OF SEVERE STORMS ON
SAT. SEE NO REASON TO ARGUE WITH THIS AS CAPE FORECAST NEAR 1500
J/KG WITH PRETTY DECENT WIND PROFILE. BELIEVE THAT ETA MOISTURE
RETURN IS BEING OVERDONE...SO THAT...ALONG WITH A CAPPING
INVERSION...SHOULD PREVENT A WIDESPREAD SEVERE OUTBREAK.
STILL...COULD SEE SOME DAMAGING WINDS WITH A FEW BOW ECHOS AND
POSSIBLE A FEW SUPERCELLS IN THE EVENING.

STORMS MAY LINGER INTO SUNDAY MORNING ACROSS THE SE...WHERE
FRONTAL BOUNDARY STALLS...BUT MOST OF THE CONVECTION SHOULD BE
OVER BY EARLY AFTERNOON.

MEDIUM RANGE MODELS CONTINUE TO SHOW STOUT 1039 SFC HIGH ACROSS
THE ERN ROCKIES ON TUE. WL LOWER TEMPS SEVERAL MORE DEGREES FOR
MID WEEK AS THIS IS A PRETTY SIGNIFICANT FRONT. RAIN CHANCES WILL
BE SLIM WITH THE FRONT...AS MOISTURE WILL NOT HAVE ENOUGH TIME TO
FULLY RETURN AFTER THE WEEKEND FRONTAL PASSAGE. LOOKS NEAR
SEASONAL FOR TEMPS FOR THE LATER PART OF THE WEEK.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#13 Postby CaptinCrunch » Sun Nov 13, 2005 6:11 pm

After a weekend of temps in the lower 80's and upper 70's a chill in the air is coming. A series of cold fronts will drop south starting monday with a strong northerly flow and cold canadian air will spill into the NTX area bringing seasonal temps and below. By tuesday highs will have dropped into the mid to lower 60's and for the first time this season over night lows will drop to the lower to mid 30's. Thursday's high is forecasted to be in the upper 50's with a over night low of 34.

Our avg first freeze for D/FW is the 17th of November, and with temps dropping to the lower 30's we may make that avg date. The much needed rain that we need still looks to be just a dream as their will not be enough moisture to support any rain chances in the 7 day forecast.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#14 Postby CaptinCrunch » Mon Nov 14, 2005 9:31 am

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE FORT WORTH TX
645 AM CST MON NOV 14 2005



.DISCUSSION...
CURRENT SURFACE OBS SUGGEST THAT COLD FRONT IS LOCATED ACROSS THE
EXTREME EASTERN PORTION OF THE FORECAST AREA AS OF 14/10Z...WITH
LOW-LEVEL MOISTURE CONTINUING TO POOL JUST EAST OF THE BOUNDARY.
MEANWHILE...BASE REFLECTIVITY DATA FROM KFWS/KGRK 88DS CONTINUE TO
INDICATE SCATTERED CONVECTION ACROSS THE EASTERN HALF OF THE
FORECAST AREA THIS MORNING. DESPITE ISOLATED CELLS TO THE EAST OF
DALLAS APPEARING TO BE SURFACE-BASED...MUCH OF THE ACTIVITY IS
DEVELOPING IN RESPONSE TO ISENTROPIC ASCENT ABOVE THE SHALLOW COLD
AIRMASS...BEFORE CROSSING INTO THE WARM SECTOR EAST OF I-35.
THUS...WE WILL MAINTAIN LOW CHANCES FOR SHOWERS/THUNDERSTORMS
THROUGH THE MORNING...MAINLY ACROSS THE EASTERN HALF OF NORTH TEXAS.
PRECIPITATION CHANCES WILL DIMINISH BY AFTERNOON...AS VERY STRONG
SURFACE CYCLOGENESIS IS PROGGED TO DEVELOP ACROSS THE NORTHERN HIGH
PLAINS...RESULTING IN A RAPID EROSION OF THE SHALLOW COLD AIRMASS
ACROSS NORTH TEXAS.

THE 14/00Z NAM/GFS/NGM GUIDANCE IS IN NEARLY UNANIMOUS AGREEMENT ON
RAPID DEEPENING OF NORTHERN PLAINS CYCLONE INTO A FULL LATITUDE
TROUGH OVER THE NEXT 24-36 HOURS...AS SEVERAL SPEED MAXIMA EMBEDDED
IN THE THE POLAR STREAM FEED INTO THE NORTHWEST QUADRANT OF THE
SYSTEM. THIS WILL ALLOW A STRENGTHENING SURFACE COLD FRONT TO RACE
DOWN THE PLAINS LATER TONIGHT AND TUESDAY...WITH THE FRONTAL
BOUNDARY EXPECTED TO PUSH RAPIDLY ACROSS NORTH TEXAS ON TUESDAY
MORNING. FORECASTED DEEP-LAYER CONVERGENCE AND INSTABILITY
PARAMETERS POINT TO THE POTENTIAL DEVELOPMENT OF A BROKEN LINE OF
CONVECTION ALONG THE BOUNDARY...BUT GIVEN FRONTAL PASSAGE OCCURRING
DURING AN UNFAVORABLE TIME OF THE DAY...WILL CHOOSE TO NOT MENTION A
THREAT OF SEVERE WEATHER IN THE ZFPFWD AT THIS TIME. AS WAS
HIGHLIGHTED BY THE PREVIOUS FORECAST PACKAGE...VERY STRONG NORTHERLY
WINDS AND LOW RELATIVE HUMIDITY VALUES WILL CHARACTERIZE THE
POSTFRONTAL AIRMASS ACROSS NORTH TEXAS ON TUESDAY...AND WILL
MAINTAIN THE FIRE WEATHER WATCH FOR THESE REASONS.

THE FORECAST REMAINS DRY BEYOND TUESDAY. MEDIUM RANGE GFSLR/ECMWF
GUIDANCE AGREES ON THE EXISTENCE OF HIGH AMPLITUDE RIDGING OVER THE
WESTERN U.S. AND TROUGHING ACROSS THE GREAT LAKES FOR MUCH OF THE
UPCOMING WEEK. THUS...PERIODIC FRONTAL PASSAGES ARE ANTICIPATED...
WITH THE FIRST COMING ON FRIDAY...AND ANOTHER CURRENTLY FORECASTED
FOR SUNDAY. LOW-LEVEL MOISTURE WILL LIKELY BE FURTHER REMOVED FROM
THE TEXAS COAST WITH EACH SUCCESSIVE FRONTAL PASSAGE...WITH NO
RELIEF FROM THE DROUGHT IN THE FORESEEABLE FUTURE.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#15 Postby CaptinCrunch » Mon Nov 14, 2005 12:44 pm

NWS Forecast for: Kennedale, TX
Issued by: National Weather Service Dallas/Fort Worth, TX


--------------------------------------------------------------------------------


This Afternoon: A 10 percent chance of showers. Partly cloudy, with a high near 77. South southwest wind around 10 mph.

Tonight: Partly cloudy, with a low around 66. South southwest wind between 10 and 15 mph.

Tuesday: A 20 percent chance of showers and thunderstorms before noon. Mostly cloudy, then gradually becoming mostly sunny, with a temperature falling to around 57 by 10am. Windy, with a northwest wind 15 to 20 mph increasing to between 25 and 30 mph. Winds could gust as high as 35 mph.

Tuesday Night: Mostly clear, with a low near 33. North northwest wind between 10 and 20 mph.

Wednesday: Mostly sunny, with a high near 59. North northwest wind between 5 and 10 mph.

Wednesday Night: Mostly clear, with a low around 34. Calm wind becoming southeast between 5 and 10 mph.

Thursday: Partly cloudy, with a high near 59. South southeast wind between 10 and 15 mph.

Thursday Night: Partly cloudy, with a low around 41. East southeast wind between 10 and 15 mph.

Friday: Partly cloudy, with a high near 64. East northeast wind around 10 mph.

Friday Night: Mostly clear, with a low near 42.

Saturday: Mostly sunny, with a high near 67.

Saturday Night: Partly cloudy, with a low around 43.

Sunday: Partly cloudy, with a high around 66.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#16 Postby CaptinCrunch » Mon Nov 14, 2005 4:21 pm

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FORT WORTH TX
307 PM CST MON NOV 14 2005


...SIGNIFICANT WEATHER CHANCE IN STORE FOR NORTH TEXAS TUESDAY...

.DISCUSSION...
THE NORTHEAST CORNER OF NORTH TEXAS MAY EXPERIENCE STRONG TO SEVERE
THUNDERSTORMS LATER TONIGHT DUE TO MOIST UNSTABLE AIR ADVECTING
NORTHWARD ACROSS THE REGION AND STRONG UPPER LEVEL DYNAMICS AHEAD OF
AN INTENSE COLD FRONT ARRIVING THE COLD FRONT ARRIVES IN THE
NORTHWEST EARLY TUESDAY (NEAR OR SHORTLY AFTER DAYBREAK) AND PLOWS
THROUGH THE REST OF THE CWA BY EARLY AFTERNOON. THIS FRONT SHOULD
ALSO BE ACCOMPANIED BY A LINE OF THUNDERSTORMS...ESPECIALLY EAST OF
I-35. HOWEVER...AREA RAINFALL WILL NOT BE ENOUGH...SEVERE DROUGHT
CONDITIONS ARE EXPECTED TO CONTINUE FOR MUCH OF THE REGION. STRONG
NORTH WINDS BEHIND THE FRONT JUSTIFY ISSUING A WIND ADVISORY FOR THE
NORTHWEST 2/3 TUESDAY. TEMPERATURES WILL WARM LITTLE OVER THE
NORTHWEST DURING THE DAY...BUT SHOULD BECOME RELATIVELY WARM OVER
THE SOUTHEAST BEFORE THE FRONT ARRIVES. 1000-850MB THICKNESSES OF
1295-1310 BEHIND THE FRONT SHOULD ALLOW MUCH OF THE WESTERN AND
NORTHERN AREAS TO DROP TO AND BELOW FREEZING WEDNESDAY MORNING...AND
OVER MUCH OF THE CWA THURSDAY MORNING.

A PERIOD OF TRANQUIL AUTUMN WEATHER SHOULD PREVAIL ACROSS THE
REGION THURSDAY THROUGH NEXT MONDAY AS DEEP LONGWAVE TROUGH
OCCUPIES THE EASTERN 1/2 OF THE COUNTRY AND RIDGING OCCUPIES THE
WESTERN 1/2. THERE SHOULD BE A SECOND COLD FRONT TO ENTER NORTH
TEXAS THIS WEEKEND WITH A REINFORCEMENT SHOT OF COLD AIR FOR SUNDAY
AND MONDAY...ESPECIALLY OVER THE NORTHEAST 1/3.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#17 Postby CaptinCrunch » Tue Nov 15, 2005 9:25 am

FREEZE WARNING

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE FORT WORTH TX
516 AM CST TUE NOV 15 2005


...FREEZE WARNING IN EFFECT FOR AREAS ALONG AND NORTHWEST OF A
COOPER...PLANO...ARLINGTON...GATESVILLE LINE FOR LATE TONIGHT...

...WIND ADVISORY IN EFFECT FOR AREAS NORTHWEST OF A TEMPLE...
CORSICANA...ATHENS LINE TODAY...

.DISCUSSION...A STRONG COLD FRONT WILL RAPIDLY MOVE THROUGH THE
AREA THIS MORNING. IN THE WAKE OF THE FRONTAL PASSAGE...STRONG
NORTH WINDS OF 20 TO 30 MPH WITH HIGHER GUSTS WILL BE POSSIBLE
ACROSS THE WIND ADVISORY AREA. COLD AIR WILL INFILTRATE THE REGION
AND TEMPERATURES WILL FALL TO AROUND AND BELOW 32 DEGREES FOR THE
FIRST TIME THIS SEASON FOR MOST LOCATIONS IN THE FREEZE WARNING
AREA.


MONTAGUE-COOKE-GRAYSON-FANNIN-LAMAR-YOUNG-JACK-WISE-DENTON-COLLIN-
HUNT-DELTA-STEPHENS-PALO PINTO-PARKER-TARRANT-EASTLAND-ERATH-HOOD-
SOMERVELL-JOHNSON-COMANCHE-MILLS-HAMILTON-BOSQUE-LAMPASAS-CORYELL-
INCLUDING THE CITIES OF...BOWIE...NOCONA...GAINESVILLE...
SHERMAN...DENISON...BONHAM...PARIS...GRAHAM...OLNEY...JACKSBORO...
DECATUR...BRIDGEPORT...DENTON...LEWISVILLE...FLOWER MOUND...
THE COLONY...PLANO...GREENVILLE...COMMERCE...COOPER...
BRECKENRIDGE...MINERAL WELLS...WEATHERFORD...BRIAR...FORT WORTH...
ARLINGTON...CISCO...EASTLAND...RANGER...GORMAN...STEPHENVILLE...
DUBLIN...GRANBURY...OAK TRAIL SHORES...GLEN ROSE...CLEBURNE...
BURLESON...COMANCHE...DE LEON...GOLDTHWAITE...HAMILTON...HICO...
CLIFTON...MERIDIAN...VALLEY MILLS...LAMPASAS...COPPERAS COVE...
GATESVILLE

516 AM CST TUE NOV 15 2005

...FREEZE WARNING IN EFFECT FROM 3 AM TO 8 AM CST WEDNESDAY...
...WIND ADVISORY EXTENDED UNTIL 6 PM CST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A FREEZE
WARNING FOR LATE TONIGHT. THE WIND ADVISORY ALSO CONTINUES THROUGH
THIS AFTERNOON.

A STRONG COLD FRONT WILL BRING BRISK NORTH AND NORTHWEST WINDS
SUSTAINED BETWEEN 20 AND 30 MPH. WINDS MAY GUST TO AROUND 40 MPH
ACROSS THE WIND ADVISORY AREA TODAY...WITH GUSTS TO 45 MPH
POSSIBLE IN THE AREA NORTH OF I-20 AND WEST OF I-35. WINDS THIS
STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. OUTSIDE TRASH CANS AND YARD FURNITURE SHOULD BE
SECURED. WINDS WILL BEGIN TO SUBSIDE LATE THIS AFTERNOON.

AS WINDS SUBSIDE THIS EVENING...TEMPERATURES WILL FALL TO NEAR OR
BELOW FREEZING NORTH AND WEST OF A LINE FROM COOPER...TO
GREENVILLE...TO PLANO...TO ARLINGTON...TO GATESVILLE. ALTHOUGH
SOME LOCATIONS IN THE FREEZE WARNING AREA HAVE ALREADY HAD THEIR
FIRST FREEZE OF THE SEASON ABOUT 3 WEEKS AGO...THIS WILL BE FIRST
OCCURRENCE OF WIDESPREAD FREEZING TEMPERATURES FOR MOST OF THE
WARNED AREA. RESIDENTS SHOULD TAKE ACTIONS TODAY TO PROTECT COLD
SENSITIVE PLANTS.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#18 Postby CaptinCrunch » Wed Nov 16, 2005 12:19 pm

Freeze Warning
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE FORT WORTH TX
742 AM CST WED NOV 16 2005


...FREEZE WARNING FOR AREAS ALONG AND NORTHWEST OF A
SHERMAN...WEATHERFORD...GLEN ROSE...GOLDTHWAITE LINE WILL EXPIRE
AT 800 AM...

...FREEZE WARNING IN EFFECT TONIGHT FOR THE REMAINDER OF NORTH
TEXAS...

.DISCUSSION...CLEAR SKIES AND NORTH WINDS WILL DROP TEMPERATURES
TO FREEZING OR BELOW THIS MORNING OVER THE NORTHWEST HALF OF
NORTH TEXAS. WITH CLEAR SKIES AND LIGHT WINDS TONIGHT...FREEZING
TEMPERATURES ARE EXPECTED OVER THE REMAINDER OF NORTH TEXAS.

TXZ094-095-104>107-118>123-133>135-144>148-156>162-174-175-162145-
/O.CON.KFWD.FZ.W.0002.051117T0900Z-051117T1400Z/
FANNIN-LAMAR-COLLIN-HUNT-DELTA-HOPKINS-TARRANT-DALLAS-ROCKWALL-
KAUFMAN-VAN ZANDT-RAINS-JOHNSON-ELLIS-HENDERSON-BOSQUE-HILL-
NAVARRO-FREESTONE-ANDERSON-LAMPASAS-CORYELL-BELL-MCLENNAN-FALLS-
LIMESTONE-LEON-MILAM-ROBERTSON-
INCLUDING THE CITIES OF...BONHAM...PARIS...PLANO...GREENVILLE...
COMMERCE...COOPER...SULPHUR SPRINGS...FORT WORTH...ARLINGTON...
DALLAS...ROCKWALL...TERRELL...KAUFMAN...FORNEY...WILLS POINT...
CANTON...GRAND SALINE...VAN...EDGEWOOD...EMORY...POINT...
EAST TAWAKONI...CLEBURNE...BURLESON...WAXAHACHIE...ENNIS...
MIDLOTHIAN...GLENN HEIGHTS...ATHENS...GUN BARREL CITY...CLIFTON...
MERIDIAN...VALLEY MILLS...HILLSBORO...CORSICANA...TEAGUE...
FAIRFIELD...PALESTINE...LAMPASAS...COPPERAS COVE...GATESVILLE...
KILLEEN...TEMPLE...FORT HOOD...WACO...MARLIN...MEXIA...
GROESBECK...BUFFALO...CENTERVILLE...JEWETT...OAKWOOD...CAMERON...
ROCKDALE...HEARNE...FRANKLIN...CALVERT

742 AM CST WED NOV 16 2005

...FREEZE WARNING REMAINS IN EFFECT FROM 3 AM TO 8 AM CST
THURSDAY...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#19 Postby CaptinCrunch » Wed Nov 16, 2005 12:22 pm

THE UPPER LEVEL PATTERN THROUGH THE NEXT WEEK WILL BE DOMINATED BY
A TROUGH ACROSS THE EASTERN HALF OF THE US WITH RIDGING OVER THE
NORTHWEST. THIS WILL RESULT IN NW FLOW ALOFT AND A COUPLE OF
REINFORCING COLD FRONTS (ONE SATURDAY NIGHT AND ANOTHER TUESDAY
MORNING) WHICH WILL KEEP TEMPS NEAR NORMAL. HAVE ONLY MADE MINOR
ADJUSTMENTS TO MEX MOS NUMBERS THROUGH NEXT WEEK...MAINLY TO GO A
COUPLE DEGREES COOLER BASED ON EUROPEAN MODEL FORECASTS.

NO RAIN IS FORESEEN FOR THE NEXT WEEK OR TWO. LONG RANGE MODELS
INDICATE A PATTERN FAVORABLE FOR NEAR OR SLIGHTLY BELOW NORMAL
TEMPS THROUGH NOVEMBER...BUT COLDEST AIR WILL BE DEFLECTED EAST.
0 likes   

User avatar
CaptinCrunch
S2K Supporter
S2K Supporter
Posts: 8728
Age: 57
Joined: Mon Nov 03, 2003 4:33 pm
Location: Kennedale, TX (Tarrant Co.)

#20 Postby CaptinCrunch » Wed Nov 16, 2005 5:10 pm

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FORT WORTH TX
207 PM CST WED NOV 16 2005


.DISCUSSION...
A FREEZE WARNING IS OUT FOR ALL BUT THE WEST ANDS NORTH FOR TONIGHT.
UNDER CLEAR SKIES...LIGHT WINDS AND VERY LOW DEWPOINTS MOST AREAS
WILL SEE LOWS IN THE LOWER TO UPPER 20S...ISOLATED UPPER TEENS
POSSIBLE IN THE NORMALLY COOLER LOCATIONS...ESPECIALLY NORTHEAST
THROUGH EAST OF THE METROPLEX.

THE HEMISPHERIC FLOW PATTERN WILL CHANGE LITTLE OVER THE NEXT 7-10
DAYS. A DEEP LONG WAVE TROUGH IS LOCKED OVER MUCH OF NORTH AMERICA
WITH SEVERAL STRONG SHORTWAVE EXPECTED TO PIVOT AROUND IT. EACH OF
THESE WAVES WILL SLING A COLD FRONT DOWN INTO THE REGION...FIRST ON
SATURDAY AND THE SECOND ONE MONDAY NIGHT. THE UPPER VORTEX
ASSOCIATED WITH THE LONGWAVE TROUGH WILL REMAIN OVER FAR NORTH
CANADA THROUGH THE WEEKEND THEN SLIDE SOUTHWARD TO BECOME THE
SOME-CALLED "HUDSON BAY VORTEX" - NOTORIOUS FOR TRANSPORTING
EXTREMELY COLD CANADA AIR SOUTHWARD OVER THE EASTERN HALF OF
THE COUNTRY.

WE WILL KEEP TEMPERATURES BELOW NORMAL FOR THE NEXT FEW DAYS...THEN
AROUND NORMAL SATURDAY. NO SIGNIFICANT CHANGES FORESEEN NEXT WEEK
OTHER THAN TYPICAL WARMUP/COOL-DOWN ASSOCIATED WITH EACH FRONTAL
PASSAGE.
0 likes   


Return to “Winter Weather”

Who is online

Users browsing this forum: No registered users and 11 guests