Severe Thunderstorm Warning 128, NWS Pueblo, CO

000 
WWUS55 KPUB 090217
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
817 PM MDT FRI AUG 8 2008

COC043-090300-
/O.CON.KPUB.SV.W.0128.000000T0000Z-080809T0300Z/
FREMONT CO-
816 PM MDT FRI AUG 8 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM MDT
FOR SOUTHEASTERN FREMONT COUNTY...

AT 815 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM PRODUCING NICKEL SIZE HAIL.  THIS
STORM WAS CENTERED NEAR PENROSE...OR 22 MILES NORTHWEST OF PUEBLO...
AND WAS MOVING TOWARD THE SOUTHEAST AT 11 MPH.

THE SEVERE STORM WILL IMPACT PENROSE AND RURAL AREAS OF EXTREME EAST 
CENTRAL FREMONT COUNTY.

AT 815 PM NATIONAL WEATHER SERVICE SPOTTERS SAW NICKEL SIZE HAIL 
AROUND THE PENROSE AREA.

IF POSSIBLE...WITHOUT RISKING YOUR SAFETY...PROTECT PROPERTY BEFORE
THE WEATHER HITS. GET IN A STURDY STRUCTURE AND AWAY FROM WINDOWS. AN
INTERIOR ROOM ON THE LOWEST FLOOR...OR A BASEMENT CAN OFFER THE BEST
PROTECTION.

HEAVY RAIN WILL CAUSE HIGH WATER IN LOW LYING AREAS AND POSSIBLE
FLASH FLOODS. IF WATER IS ACROSS YOUR PATH...DO NOT CROSS IT. THE
PATH OR ROAD MAY BE WASHED OUT...AND THEREFORE THE WATER WILL BE MUCH
DEEPER THAN YOU THINK.

LAT...LON 3852 10493 3828 10493 3836 10510 3854 10502
TIME...MOT...LOC 0216Z 305DEG 10KT 3841 10499

$$

000 
WWUS55 KPUB 090223
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
823 PM MDT FRI AUG 8 2008

COC043-090300-
/O.CON.KPUB.SV.W.0128.000000T0000Z-080809T0300Z/
FREMONT CO-
823 PM MDT FRI AUG 8 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 900 PM MDT
FOR SOUTHEASTERN FREMONT COUNTY...

AT 820 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM PRODUCING PENNY SIZE HAIL.  THIS STORM
WAS CENTERED 3 MILES SOUTHEAST OF PENROSE...AND WAS MOVING TOWARD 
THE SOUTHEAST AT 15 MPH.

THERE HAS BEEN A HISTORY OF NICKEL SIZE HAIL WITH THIS STORM.

IF POSSIBLE...WITHOUT RISKING YOUR SAFETY...PROTECT PROPERTY BEFORE
THE WEATHER HITS. GET IN A STURDY STRUCTURE AND AWAY FROM WINDOWS. AN
INTERIOR ROOM ON THE LOWEST FLOOR...OR A BASEMENT CAN OFFER THE BEST
PROTECTION.

HEAVY RAIN WILL CAUSE HIGH WATER IN LOW LYING AREAS AND POSSIBLE
FLASH FLOODS. IF WATER IS ACROSS YOUR PATH...DO NOT CROSS IT. THE
PATH OR ROAD MAY BE WASHED OUT...AND THEREFORE THE WATER WILL BE MUCH
DEEPER THAN YOU THINK.

LAT...LON 3830 10496 3832 10502 3833 10502 3833 10505
      3834 10505 3853 10499 3852 10493 3828 10493
TIME...MOT...LOC 0223Z 299DEG 13KT 3840 10494

$$

000 
WWUS55 KPUB 090231
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
831 PM MDT FRI AUG 8 2008

COC043-090241-
/O.CAN.KPUB.SV.W.0128.000000T0000Z-080809T0300Z/
FREMONT CO-
831 PM MDT FRI AUG 8 2008

...THE SEVERE THUNDERSTORM WARNING HAS BEEN CANCELLED FOR
SOUTHEASTERN FREMONT COUNTY...

HAZARDOUS LIGHTNING MAY STILL BE IN THE AREA.

LAT...LON 3830 10496 3832 10502 3833 10502 3833 10505
      3834 10505 3853 10499 3852 10493 3828 10493
TIME...MOT...LOC 0231Z 299DEG 13KT 3839 10491

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PUEBLO CO
318 PM MDT FRI AUG 8 2008

.SHORT TERM...
(TONIGHT AND SATURDAY)

...HEAVY RAIN AND FLASH FLOODING POSSIBLE THROUGH THIS EVENING...

CURRENTLY...REGIONAL RADAR IMAGERY DATA SHOWED ISOLATED TO SCATTERED
SHOWERS AND THUNDERSTORMS DEVELOPING OVER THE MOUNTAINS EARLY THIS
AFTERNOON WITH THE GREATER COVERAGE AND HIGHER INTENSITY OVER THE
SOUTHERN SAN LUIS VALLEY AND SOUTHERN SANGRE DE CRISTO MOUNTAINS.
THE STORMS HAVE BEEN DRIFTING TO THE EAST NORTHEAST AT 5-10 MPH AND
MOVING A LITTLE FASTER THAN THE LAST COUPLE OF DAYS...BUT STILL
SLOW. VERY MOIST AIR MASS IN PLACE WITH SURFACE DEW POINTS IN THE
40S/50S ACROSS THE MOUNTAINS AND HIGH VALLEYS. LEADVILLE HAD A DEW
POINT IN THE MIDDLE-UPPER 40S AND ALAMOSA IN THE MIDDLE 50S. SURFACE
DEW POINTS IN THE 60S CONTINUE ACROSS THE I-25 CORRIDOR AND
SOUTHEAST CO PLAINS EARLY THIS AFTERNOON. SOME OF THE HIGHEST
SURFACE-BASED CAPE VALUES ARE 1K-3K J/KG OVER THE MOUNTAINS/HIGH
VALLEYS EARLY THIS AFTERNOON WITH OBVIOUSLY LITTLE OR NO CAPPING
INVERSION. 1K-2K J/KG CAPE VALUES ACROSS THE SOUTHEAST CO
PLAINS...BUT THERE IS SOME CONVECTIVE INHIBITION TO OVERCOME FOR
SURFACE-BASED GENERATED SHOWERS/THUNDERSTORMS. 12Z/08 OBSERVATIONAL
SOUNDING DATA INDICATED PRECIPITABLE WATER INDICES OF 168-192% AT
GJT...BOU...ABQ...AND AMA...WITH VALUES OF 0.75-1.00 OVER THE
MOUNTAINS/HIGH VALLEYS AND 1.00-1.50 OVER THE I-25 CORRIDOR AND
SOUTHEAST CO PLAINS. THE CURRENT MOIST CONVECTION IS BEING ENHANCED
BY A 500-300MB CYCLONIC SHEAR AXIS OVER WESTERN CO AND TRYING TO
LIFT EAST NORTHEAST BASED ON THE LATEST ANIMATION.

REST OF THIS AFTERNOON AND TONIGHT...WELL ANTICIPATE THE UPPER LEVEL
DISTURBANCE TO MOVE EAST NORTHEAST THROUGH THIS EVENING. GIVEN THE
ABUNDANCE OF MOISTURE(700-500MB SPECIFIC HUMIDITY 7-8 G/KG)...
RELATIVELY SLOW STORM MOVEMENT(AROUND 10KTS)...AND FREEZING/WET BULB
ZERO HEIGHTS OF 15K-18K FT MSL...THE POTENTIAL FOR LOCALLY HEAVY
RAIN WILL CONTINUE THROUGH THIS EVENING. RAINFALL RATES OF 1-3
INCHES WILL BE POSSIBLE...ESPECIALLY WITH CELL MERGERS AND
TRAINING...WHICH WILL BE DIFFICULT TO PIN-POINT GIVEN THE MISO AND
MESOSCALE NATURE OF THE VERY MOIST CONVECTION. WHILE NOT EVERYONE
WILL SEE HEAVY RAIN...THE POTENTIAL FOR LOCALLY HEAVY RAIN
JUXTAPOSED WITH ALREADY WET GROUND WILL INCREASE THE RISK OF HIGH
IMPACT FLASH FLOODING EVENTS...WHICH IS TYPICAL IN AUG ACROSS CO.
ROCK AND MUDSLIDE AREAS...LIKE IN THE CENTRAL MOUNTAINS...WILL BE
SUSCEPTIBLE FOR FLASH FLOODING ALONG WITH WILDFIRE BURN SCARS LIKE
THE MATO VEGA AROUND LE VETA PASS. THE MATO VEGA BURN SCAR HAS BEEN
EXPERIENCING TREMENDOUS MUDSLIDES CLOSE THE HIGHWAY DOWN BELOW THE
BURN SCAR. THUS...ALREADY ISSUED A FLASH FLOOD WATCH AND WILL
CONTINUE THROUGH THIS EVENING. IT APPEARS MUCH OF THE MOIST
CONVECTION SHOULD DISSIPATE BY MIDNIGHT...SO WILL CONFINE MOST OF
THE POPS/WX THROUGH THIS EVENING.

SATURDAY...ANOTHER INTERESTING FORECAST. MODELS CONTINUE TO TREND
TOWARDS DRYING OUT THE SURFACE DEW POINTS A LITTLE...BUT THERE
SHOULD BE MORE SUNSHINE DURING THE MORNING LEADING TO INCREASED
DESTABLIZATION OF THE AIR MASS.  FLOW ALOFT BECOMES MORE NORTHWEST
WITH A FEW EMBEDDED SHORTWAVE TROUGHS. 12KM NAM-WRF AND GFS WANT TO
BREAK OUT PRECIPITATION OVER THE MOUNTAINS/HIGH VALLEYS AND THEN
DRIFT CELLS EAST SOUTHEASTWARD DURING THE AFTERNOON. VERY MOIST AIR
MASS CONTINUES WITH 700-500MB SPECIFIC HUMIDITIES OF 6-7 G/KG. THE
MOISTURE AND INSTABILITY COMBINED WITH CELL MOVEMENT AROUND 10KTS OR
LESS WOULD LEAD TO THE POTENTIAL FOR MODERATE-HEAVY RAIN JUST ABOUT
ANYWHERE IN THE CWFA...BUT ESPECIALLY ALONG AND WEST OF THE I-25
CORRIDOR. WILL CONTINUE THE THEME OF WARMER TEMPERATURES ON
SATURDAY. METZE

.LONG TERM...
(SATURDAY NIGHT THROUGH FRIDAY)

...STILL ACTIVE SUNDAY...DECREASING ACTIVITY FIRST PART OF NEXT
WEEK...MAYBE INCREASING AGAIN BY WEEKS END...

PATTERN CONTINUES TO LOOK GENERALLY WARMER AND DRIER SUNDAY THAN IT
HAS BEEN IN RECENT DAYS.  HOWEVER...WITH EACH PASSING RUN...IT
CONTINUES TO LOOK LIKE A FAIRLY SIGNIFICANT SHORTWAVE WILL DROP
SOUTHEAST AND CLIP EASTERN COLORADO SUNDAY AFTERNOON AND EVENING.
THIS WOULD SUGGEST GENERALLY SCATTERED THUNDERSTORM COVERAGE ACROSS
SOUTHERN COLORADO THIS DAY.  STILL ENOUGH MONSOONAL MOISTURE
ENTRAINED FOR A CONTINUED HEAVY RAIN THREAT.  ALSO...SUNDAY STORMS
MAY BE END UP A LITTLE MORE VOLATILE THAN IN RECENT DAYS...WITH
BETTER SURFACE HEATING AND A LITTLE MORE UPPER LEVEL FLOW TO WORK
WITH (INCREASED SHEAR). SO...COULD HAVE INTENSE RAINERS FROM THOSE
EFFECTS AS WELL AS INCREASED HAIL/WIND THREAT.

MONDAY THROUGH WEDNESDAY AND POSSIBLY THURSDAY LOOK WARMER AND DRIER
THAN OVER THE WEEKEND.  THE MONSOON PLUME OVER COLORADO LOOKS RATHER
DIFFUSE AND THE UPPER RIDGE OVER COLORADO LOOKS MORE IN CONTROL.
ANY SHORTWAVES COMING THROUGH THE RIDGE LOOK PRETTY WEAK.
SO...SHOULD SEE A GENERAL DOWNSWING IN ACTIVITY WITH WARMER
TEMPERATURES (CLOSE TO AVERAGE) DURING THIS PERIOD.

THINGS COULD CHANGE AGAIN THURSDAY OR FRIDAY. IT LOOKS LIKE THE
MONSOON MAY INTERACT WITH A MORE SIGNIFICANT SHORTWAVE DROPPING IN
FROM THE PACIFIC NORTHWEST TO BRING MORE SIGNIFICANT THUNDERSTORM
ACTIVITY BACK TO THE REGION. AS ALWAYS...STAY TUNED. LW

&&

.AVIATION...
PER SHORT TERM DISCUSSION...SCATTERED TO NUMEROUS SHOWERS AND
THUNDERSTORMS WILL CONTINUE ACROSS MUCH OF CENTRAL...EAST
CENTRAL...AND SOUTHEAST CO WITH IFR-MVFR CEILINGS/VISIBILITIES WITH
THE PRECIPITATION ALONG WITH WIND GUSTS UP TO 40...PEA SIZE
HAIL...HEAVY RAIN...AND CLOUD TO GROUND LIGHTNING. ERRATIC WIND
SPEEDS AND DIRECTION WILL OCCUR WITH THUNDERSTORMS. MUCH OF THE
THUNDERSTORM ACTIVITY SHOULD DISSIPATE BY MIDNIGHT.  MUCH OF THE
SAME IS ANTICIPATED FOR SATURDAY AFTERNOON. METZE

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH UNTIL MIDNIGHT MDT TONIGHT FOR COZ058>088.

&&

50/17

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE PUEBLO CO
1050 AM MDT FRI AUG 8 2008

COZ058>089-093>099-091300-
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
LEADVILLE VICINITY/LAKE COUNTY BELOW 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
WESTERN CHAFFEE COUNTY BETWEEN 9000 AND 11000 FT-
CENTRAL CHAFFEE COUNTY BELOW 9000 FT-
WESTERN MOSQUITO RANGE/EAST CHAFFEE COUNTY ABOVE 9000 FT-
SAGUACHE COUNTY WEST OF CONTINENTAL DIVIDE BELOW 10000 FT-
SAGUACHE COUNTY EAST OF CONTINENTAL DIVIDE BELOW 10000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
UPPER RIO GRANDE VALLEY/EASTERN SAN JUAN MOUNTAINS BELOW 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT-
ALAMOSA VICINITY/CENTRAL SAN LUIS VALLEY BELOW 8500 FT-
SOUTHERN SAN LUIS VALLEY-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 7500 AND 11000 FT-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
NORTHWESTERN FREMONT COUNTY ABOVE 8500 FT-
WESTERN/CENTRAL FREMONT COUNTY BELOW 8500 FT-
WET MOUNTAIN VALLEY BELOW 8500 FEET-
WET MOUNTAINS BETWEEN 6300 AND 10000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-PIKES PEAK ABOVE 11000 FT-
CANON CITY VICINITY/EASTERN FREMONT COUNTY-
NORTHERN EL PASO COUNTY/MONUMENT RIDGE/RAMPART RANGE BELOW
7500 FT-
COLORADO SPRINGS VICINITY/SOUTHERN EL PASO COUNTY/RAMPART RANGE
BELOW 7400 FT-PUEBLO AND VICINITY/PUEBLO COUNTY BELOW 6300 FT-
WALSENBURG VICINITY/UPPER HUERFANO RIVER BASIN BELOW 7500 FT-
TRINIDAD VICINITY/WESTERN LAS ANIMAS COUNTY BELOW 7500 FT-
CROWLEY COUNTY-LA JUNTA VICINITY/OTERO COUNTY-
EASTERN LAS ANIMAS COUNTY-WESTERN KIOWA COUNTY-
EASTERN KIOWA COUNTY-LAS ANIMAS VICINITY/BENT COUNTY-
LAMAR VICINITY/PROWERS COUNTY-SPRINGFIELD VICINITY/BACA COUNTY-
1050 AM MDT FRI AUG 8 2008

...FLASH FLOOD WATCH IS IN EFFECT FOR THE MOUNTAINS...HIGH
VALLEYS...AND INTERSTATE 25 CORRIDOR THROUGH THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL...EAST
CENTRAL...SOUTH CENTRAL AND SOUTHEAST COLORADO.

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS WILL FORM OVER
THE MOUNTAINS AND HIGH VALLEYS EARLY THIS AFTERNOON...AND MOVE
INTO THE SOUTHEAST COLORADO PLAINS IN THE AFTERNOON AND EVENING.
STORMS WILL BE RELATIVELY SLOW MOVING AND COULD PRODUCE LOCALLY
HEAVY RAIN IN A VERY SHORT PERIOD OF TIME...1 TO 3 INCHES PER
HOUR. NOT EVERYONE WILL SEE HEAVY RAIN...BUT LOCALIZED HEAVY RAIN
AND FLASH FLOODING WILL BE POSSIBLE ACROSS ALL THE MOUNTAINS...HIGH
VALLEYS...AND INTERSTATE 25 CORRIDOR THIS AFTERNOON AND EVENING.
THE TYPICAL ROCK AND MUDSLIDE AREAS WILL BE SUSCEPTIBLE TO THE
MODERATE AND HEAVY RAIN. THE WILDFIRE BURN SCARS...LIKE THE MATO
VEGA AROUND LE VETA PASS...WILL HAVE AN INCREASED THREAT OF
MUDSLIDES OF MODERATE TO HEAVY RAIN THREATENS THE AREA. OTHER
THUNDERSTORM THREATS WILL BE HAIL AROUND 1/4 OF AN INCH OR
LESS...WIND GUSTS UP TO 40 MPH...AND CLOUD TO GROUND LIGHTNING.

DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THUNDERSTORMS WILL REMAIN IN THE FORECAST THROUGH THE PERIOD. THE
BEST CHANCE OF THUNDERSTORMS WILL BE SATURDAY AND SUNDAY. SOME OF
THESE STORMS WILL BE CAPABLE OF PRODUCING HEAVY RAIN...ESPECIALLY
OVER ALL OF THE MOUNTAINS AND I-25 CORRIDOR. THERE IS A SLIGHT
CHANCE THAT SOME OF THE THUNDERSTORMS ON SUNDAY MAY BE SEVERE...WITH
THE MAIN THREATS BEING STRONG WINDS AND HAIL UP TO ONE INCH IN
DIAMETER.

.SPOTTER INFORMATION STATEMENT...

WEATHER CONDITIONS THAT MEET REPORTING CRITERIA FOR SPOTTERS MAY BE
POSSIBLE ACROSS ALL CENTRAL...SOUTH CENTRAL...EAST CENTRAL AND SOUTHEAST
COLORADO THIS AFTERNOON AND EVENING.

17/17

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
420 PM MDT FRI AUG 08 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0358 PM     TORNADO          16 NE ALAMOSA           37.63N 105.67W
08/08/2008                   ALAMOSA            CO   PUBLIC

&&

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
700 PM MDT FRI AUG 08 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0400 PM     HEAVY RAIN       20 S HOLLY              37.77N 102.13W
08/07/2008  M2.30 INCH       PROWERS            CO   TRAINED SPOTTER

            FELL BETWEEN 1 AND 4 PM MDT.

0659 PM     HEAVY RAIN       20 S HOLLY              37.77N 102.13W
08/08/2008  M3.00 INCH       PROWERS            CO   TRAINED SPOTTER

            FELL THIS MORNING FROM MIDNIGHT UNTIL 8 AM.

&&

JCERU