Alert archive / Colorado / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 146, NWS Pueblo, CO

July 17, 2014Saguache County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jul 17, 2014, 7:51 PM MDT for Saguache County, Colorado. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jul 17, 2014, 7:51 PM MDT (01:51 UTC)
Expired: Jul 17, 2014, 8:30 PM MDT
In force: 39 min
Issued by: NWS Pueblo, CO
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Saguache County, CO

The radar

The Pueblo radar (KPUX), 174 km from the middle of the area, began a volume at 01:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Grand Junction, CO (KGJT), launched 00:00Z, 1.9 hours before the alert went out and 254 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 3247 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: 13 m²/s²
0-3 km storm-relative helicity: 29 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

930 
WUUS55 KPUB 180151
SVRPUB
COC109-180230-
/O.NEW.KPUB.SV.W.0146.140718T0151Z-140718T0230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
751 PM MDT THU JUL 17 2014

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTH CENTRAL SAGUACHE COUNTY IN CENTRAL COLORADO...

* UNTIL 830 PM MDT

* AT 750 PM MDT...A SEVERE THUNDERSTORM WAS LOCATED 9 MILES SOUTHWEST
  OF MOFFAT...OR 34 MILES NORTH OF ALAMOSA...MOVING SOUTHEAST AT 15
  MPH.

  HAZARD...QUARTER SIZE HAIL AND 60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING AND TREES. 

* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
  SOUTH CENTRAL SAGUACHE COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3799 10613 3800 10595 3776 10585 3776 10614
TIME...MOT...LOC 0150Z 327DEG 11KT 3795 10606 

HAIL...1.00IN
WIND...60MPH

$$

28

4 follow-up statements

775 
WWUS55 KPUB 180157
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
757 PM MDT THU JUL 17 2014

COC109-180230-
/O.CON.KPUB.SV.W.0146.000000T0000Z-140718T0230Z/
SAGUACHE CO-
757 PM MDT THU JUL 17 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT
FOR SOUTH CENTRAL SAGUACHE COUNTY...

AT 757 PM MDT...A SEVERE THUNDERSTORM WAS LOCATED 9 MILES SOUTHWEST
OF MOFFAT...OR 33 MILES NORTH OF ALAMOSA...MOVING SOUTHEAST AT 15
MPH.

HAZARD...QUARTER SIZE HAIL AND 60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING AND TREES. 

THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTH
CENTRAL SAGUACHE COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3799 10613 3800 10595 3776 10585 3776 10614
TIME...MOT...LOC 0157Z 327DEG 11KT 3793 10604 

HAIL...1.00IN
WIND...60MPH

$$

28

339 
WWUS55 KPUB 180204
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
804 PM MDT THU JUL 17 2014

COC109-180230-
/O.CON.KPUB.SV.W.0146.000000T0000Z-140718T0230Z/
SAGUACHE CO-
804 PM MDT THU JUL 17 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT
FOR SOUTH CENTRAL SAGUACHE COUNTY...

AT 804 PM MDT...A SEVERE THUNDERSTORM WAS LOCATED 9 MILES SOUTHWEST
OF MOFFAT...OR 30 MILES NORTH OF ALAMOSA...MOVING SOUTHEAST AT 15
MPH.

HAZARD...QUARTER SIZE HAIL AND 60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING AND TREES. 

THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTH
CENTRAL SAGUACHE COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3795 10613 3798 10594 3776 10585 3776 10614
TIME...MOT...LOC 0204Z 333DEG 13KT 3790 10603 

HAIL...1.00IN
WIND...60MPH

$$

28

107 
WWUS55 KPUB 180217
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
817 PM MDT THU JUL 17 2014

COC109-180230-
/O.CON.KPUB.SV.W.0146.000000T0000Z-140718T0230Z/
SAGUACHE CO-
817 PM MDT THU JUL 17 2014

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM MDT
FOR SOUTH CENTRAL SAGUACHE COUNTY...

AT 817 PM MDT...A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTHEAST
OF CENTER...OR 27 MILES NORTH OF ALAMOSA...MOVING SOUTH AT 15 MPH.

HAZARD...QUARTER SIZE HAIL AND 60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING AND TREES. 

THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTH
CENTRAL SAGUACHE COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3791 10613 3795 10593 3776 10585 3776 10614
TIME...MOT...LOC 0217Z 341DEG 13KT 3785 10602 

HAIL...1.00IN
WIND...60MPH

$$

28

894 
WWUS55 KPUB 180228
SVSPUB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
828 PM MDT THU JUL 17 2014

COC109-180237-
/O.EXP.KPUB.SV.W.0146.000000T0000Z-140718T0230Z/
SAGUACHE CO-
828 PM MDT THU JUL 17 2014

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL SAGUACHE COUNTY
WILL EXPIRE AT 830 PM MDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY. 
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  THERE MAY STILL BE 
SOME WINDS AROUND 40 MPH WITH THIS STORM...IN ADDITION TO SOME PEA 
SIZE HAIL AND HEAVY RAIN.

LAT...LON 3791 10613 3795 10593 3776 10585 3776 10614
TIME...MOT...LOC 0224Z 327DEG 11KT 3785 10602 

$$

28

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pueblo, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 17, 3:46 PM MDT, 4 hours 5 minutes earlier.

Area forecast discussion, Jul 17, 3:46 PM MDT, 4 hours 5 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PUEBLO CO
346 PM MDT THU JUL 17 2014

.SHORT TERM...(THIS EVENING THROUGH FRIDAY)
ISSUED AT 345 PM MDT THU JUL 17 2014

...MUCH QUIETER...

MUCH DRIER...MORE STABLE AIR HAS MOVED IN OVER MOST OF THE REGION
PER RADAR AND WATER VAPOR IMAGERY.  THE EXCEPTION TO THIS IS OVER
THE MOUNTAINS...ESPECIALLY THE SOUTHWEST MOUNTAINS...WHERE THE AIR
MASS IS STILL ADEQUATELY MOIST AND UNSTABLE.  RADAR HAS INDICATED
SHOWERS AND THUNDERSTORMS...PRODUCING LOCALLY HEAVY RAIN...ACROSS
THE SAN JUANS FOR SEVERAL HOURS NOW...WITH A FEW CELLS BEING
GENERATED OVER THE RANGES FARTHER TO THE NORTH AND EAST.  EXPECT
THIS PATTERN TO CONTINUE THROUGH THE EVENING...WITH CONTINUED
ACTIVITY OVER THE SAN JUANS...ALONG WITH INCREASED DEVELOPED OVER
THE OTHER MOUNTAIN RANGES.  ALSO...IT SHOULD REMAIN MOSTLY DRY ON
THE PLAINS THIS EVENING.  THERE IS SMALL CHANCE THAT A FEW ISOLATED
CELLS COULD TRY TO DRIFT OUT ONTO THE WESTERNMOST PLAINS DURING THE
EARLY EVENING HOURS...BUT THIS IS REALLY A PRETTY SMALL CHANCE.

TOMORROW WILL BE MUCH WARMER...WITH ISOLATED...HIGH BASED CONVECTION
OVER AND NEAR THE MOUNTAINS IN THE AFTERNOON. WITH THE AIR MASS
BEING SO MUCH WARMER...ALMOST 20 DEGREES WARMER THAN TODAY ACROSS
THE PLAINS...AND THE MOISTURE BEING HIGHER BASED...THE PRIMARY STORM
THREATS WILL TURN TO LIGHTNING AND GUSTY WINDS.  THERE COULD BE AN
ISOLATED POCKET OF HEAVY RAIN SOMEWHERE IN THE AFTERNOON BUT THIS
SHOULD REALLY BE THE EXCEPTION RATHER THAN THE RULE.  THE MAIN THING
WILL BE THE RETURN OF TRUE MID SUMMER HEAT.  SO LONG FOR NOW
SEPTEMBER TEMPERATURES. LW

.LONG TERM...(FRIDAY NIGHT THROUGH THURSDAY)
ISSUED AT 345 PM MDT THU JUL 17 2014

A RETURN TO A MORE TRANQUIL AND WARMER METEOROLOGICAL PATTERN IS
ANTICIPATED DURING THE LONGER TERM AS UPPER RIDGING BUILDS INTO
SOUTHERN COLORADO.

RECENT LONGER TERM COMPUTER SIMULATIONS INDICATE THAT UPPER RIDGE
CENTERED OVER SOUTHWESTERN NEW MEXICO AT 06Z SATURDAY BUILDS OVER
NEW MEXICO AND THE TEXAS PANHANDLE REGION THROUGH MONDAY BEFORE
SHIFTING INTO COLORADO FROM TUESDAY INTO THURSDAY.

SURFACE LEE-SIDE TROUGHING BECOMES ANCHORED OVER FAR EASTERN
COLORADO/FAR WESTERN KANSAS FROM LATER FRIDAY INTO MONDAY. LONGER
RANGE COMPUTER MODELS SUGGEST THAT NORTHERLY SURGE WILL ATTEMPT TO
PUSH ACROSS EASTERN SECTIONS OF THE FORECAST DISTRICT BY TUESDAY
MORNING WITH ANOTHER EASTERLY SURGE ATTEMPTING TO DEVELOP BY NEXT
THURSDAY.

ENOUGH ATMOSPHERIC MOISTURE IS PROJECTED TO REMAIN IN PLACE OVER
THE CWFA DURING THE LONGER TERM TO WARRANT ISOLATED PRIMARILY
HIGHER TERRAIN AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS
EACH DAY...WITH UPTICKS IN PRECIPITATION COVERAGE POSSIBLE FROM
TUESDAY INTO NEXT THURSDAY.

RELATIVELY FAVORABLE CAPE...LI AND SHEAR VALUES WILL ALLOW FOR THE
POSSIBILITY OF ONE OR TWO STRONG TO SEVERE THUNDERSTORMS OVER
PRIMARILY FAR EASTERN SECTIONS OF THE FORECAST DISTRICT FRIDAY
EVENING AND THEN AGAIN FROM LATER SATURDAY INTO SATURDAY NIGHT(IF
THE CAP CAN BE BROKEN).

FINALLY...ABOVE SEASONAL TEMPERATURES SHOULD BE NOTED OVER THE
MAJORITY OF THE FORECAST DISTRICT FROM THIS WEEKEND INTO NEXT
THURSDAY AS PROJECTED INTERSTATE 25 700 MB TEMPERATURES APPROACH
20C AT TIMES ALLOWING THE MAJORITY OF EASTERN COLORADO TO
EXPERIENCE MAXIMUM TEMPERATURES IN THE 90S AND EVEN THREATEN
THE CENTURY MARK AT TIMES FROM THIS WEEKEND INTO NEXT THURSDAY.

&&

.AVIATION...(FOR THE 18Z TAFS THROUGH 18Z FRIDAY AFTERNOON)
ISSUED AT 345 PM MDT THU JUL 17 2014

MUCH DRIER NEXT 24 HOURS. STILL DECENT SHOWER AND THUNDERSTORM
ACTIVITY OVER THE MOUNTAINS WEST OF I-25 THIS EVENING...ESPECIALLY
THE SOUTHWEST MOUNTAINS...BUT ONLY VERY ISOLATED ACTIVITY EAST OF
INTERSTATE 25. KALS HAS THE BEST CHANCE OF SEEING STORMS THIS
EVENING. KPUB AND PROBABLY KCOS WILL MISS OUT ON THE ACTIVITY.
CONDITIONS MAY DETERIORATE THROUGH MVFR/IFR/LIFR IN STORMS. PRIMARY
WINDOW FOR STORMS THIS EVENING WILL CLOSE AROUND 03Z.  OUTSIDE OF
STORMS...GENERALLY VFR EXPECTED.

FOR TOMORROW...DRIER AND MUCH WARMER.  STILL SOME ISOLATED HIGH
BASED THUNDERSTORM ACTIVITY OVER THE MOUNTAINS IN THE AFTERNOON.  A
STORM COULD IMPACT KCOS AND KALS...BUT PROBABLY NOT KPUB.  CHANCES
ARE PRETTY REMOTE SO NO INDICATION IN THE TAFS AT THIS TIME. PRIMARY
THREATS FROM STORMS TOMORROW WILL BE LIGHTNING AND STRONG GUSTY
WINDS. STORM INITIATION TIME SHOULD BE CLOSE TO 18Z. LW

&&

.PUB WATCHES/WARNINGS/ADVISORIES...

NONE.

&&

Hazardous weather outlook, Jul 17, 11:59 AM MDT, 7 hours 52 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PUEBLO CO
1159 AM MDT THU JUL 17 2014

COZ058>089-093>099-181800-
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-
1159 AM MDT THU JUL 17 2014

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS WILL BE LESS NUMEROUS ACROSS THE AREA TODAY THAN THE
PAST SEVERAL DAYS...WITH SCATTERED STORMS FORMING OVER THE MOUNTAINS
THIS AFTERNOON...THEN DRIFTING ACROSS THE PLAINS AND VALLEYS LATE IN
THE DAY. STORM INTENSITY WILL BE LESS AS WELL TODAY...WITH ANY
STORMS WHICH FORM PRODUCING BRIEF HEAVY RAINFALL...OCCASIONAL
LIGHTNING AND SOME PEA SIZED HAIL. THUNDERSTORMS WILL DIMINISH
QUICKLY THIS EVENING WITH CLEARING SKIES OVERNIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SCATTERED STORMS WILL AGAIN BE POSSIBLE FRIDAY AFTERNOON AND
EVENING...MAINLY NEAR AND OVER THE MOUNTAIN AREAS. THE MAIN
THREATS FROM STORMS WILL BE CLOUD TO GROUND LIGHTNING AND
LOCALLY GUSTY WINDS. A FEW OF THE STRONGER STORMS MAY PRODUCE
SOME SMALL HAIL IN ADDITION TO LOCALLY HEAVY RAINFALL.

SATURDAY INTO NEXT WEEK...STORMS WILL BE MORE ISOLATED IN
COVERAGE...AND MAINLY CONFINED TO THE HIGHER ELEVATIONS.

.SPOTTER INFORMATION STATEMENT...

WEATHER CONDITIONS THAT MEET REPORTING CRITERIA FOR SPOTTERS
WILL BE POSSIBLE THIS AFTERNOON AND EVENING OVER AND NEAR THE
THE MOUNTAINS.

50/50

In the hours before

Special weather statement, Jul 17, 5:03 PM MDT, 2 hours 48 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
503 PM MDT THU JUL 17 2014

COZ061>063-072-172330-
CENTRAL CHAFFEE COUNTY BELOW 9000 FT CO-
WESTERN CHAFFEE COUNTY BETWEEN 9000 AND 11000 FT CO-
WESTERN MOSQUITO RANGE/EAST CHAFFEE COUNTY ABOVE 9000FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT CO-
503 PM MDT THU JUL 17 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN CHAFFEE COUNTY UNTIL
530 PM MDT...

AT 503 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR SALIDA...OR 50 MILES EAST OF GUNNISON...
MOVING SOUTHWEST AT 15 MPH.

HALF INCH HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM...ALONG WITH HEAVY RAIN.

LOCATIONS IMPACTED INCLUDE...
SALIDA AND PONCHA SPRINGS.

LAT...LON 3868 10599 3860 10589 3850 10595 3846 10600
      3847 10618
TIME...MOT...LOC 2303Z 035DEG 13KT 3858 10599

28

Special weather statement, Jul 17, 5:58 PM MDT, 1 hour 53 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
558 PM MDT THU JUL 17 2014

COZ069-072-073-180030-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT CO-
558 PM MDT THU JUL 17 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN SAGUACHE COUNTY
UNTIL 630 PM MDT...

AT 557 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR CRESTONE PEAK...OR 34 MILES NORTHEAST OF
ALAMOSA...MOVING SOUTHEAST AT 15 MPH.

PEA SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM...ALONG WITH HEAVY RAIN.

LOCATIONS IMPACTED INCLUDE...
CRESTONE PEAK AND GREAT SAND DUNES.

LAT...LON 3795 10577 3802 10564 3783 10547 3778 10567
TIME...MOT...LOC 2357Z 330DEG 14KT 3793 10563

28

Special weather statement, Jul 17, 6:19 PM MDT, 1 hour 32 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
619 PM MDT THU JUL 17 2014

COZ069-070-072-073-180045-
ALAMOSA  VICINITY/CENTRAL SAN LUIS VALLEY BELOW 8500 FT CO-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT CO-
619 PM MDT THU JUL 17 2014

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN RIO GRANDE...
SOUTHEASTERN SAGUACHE AND NORTHERN ALAMOSA COUNTIES UNTIL 645 PM
MDT...

AT 618 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 8 MILES
NORTHEAST OF CENTER TO NEAR CRESTONE PEAK...AND MOVING SOUTHEAST AT
15 MPH.

PEA SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THESE STORMS...ALONG WITH SOME HEAVY RAIN.

LOCATIONS IMPACTED INCLUDE...
HOOPER AND GREAT SAND DUNES.

LAT...LON 3769 10605 3773 10548 3784 10546 3796 10560
      3791 10615
TIME...MOT...LOC 0018Z 311DEG 15KT 3786 10605 3791 10557

28

Special weather statement, Jul 17, 6:42 PM MDT, 1 hour 9 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
642 PM MDT THU JUL 17 2014

COZ069-070-072-073-180115-
ALAMOSA  VICINITY/CENTRAL SAN LUIS VALLEY BELOW 8500 FT CO-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT CO-
642 PM MDT THU JUL 17 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN SAGUACHE AND
NORTHERN ALAMOSA COUNTIES UNTIL 715 PM MDT...

AT 641 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 8 MILES SOUTHWEST OF CRESTONE...OR 29 MILES NORTH
OF ALAMOSA...MOVING SOUTHEAST AT 10 MPH.

HALF INCH HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM...ALONG WITH HEAVY RAIN.

LOCATIONS IMPACTED INCLUDE...
GREAT SAND DUNES.

LAT...LON 3785 10592 3801 10581 3788 10549 3776 10552
      3775 10576
TIME...MOT...LOC 0041Z 298DEG 11KT 3790 10579

28

Special weather statement, Jul 17, 7:13 PM MDT, 38 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
713 PM MDT THU JUL 17 2014

COZ069-072-073-180145-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT CO-
713 PM MDT THU JUL 17 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN SAGUACHE COUNTY
UNTIL 745 PM MDT...

AT 712 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM NEAR CRESTONE PEAK...OR 32 MILES NORTHEAST OF
ALAMOSA...MOVING EAST AT 20 MPH.

HALF INCH HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM...ALONG WITH SOME HEAVY RAIN.

LOCATIONS IMPACTED INCLUDE...
GREAT SAND DUNES.

LAT...LON 3778 10567 3795 10574 3798 10562 3790 10550
      3776 10546
TIME...MOT...LOC 0112Z 252DEG 15KT 3789 10562

28

Special weather statement, Jul 17, 7:41 PM MDT, 10 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
741 PM MDT THU JUL 17 2014

COZ069-180215-
DEL NORTE VICINITY/NORTHERN SAN LUIS VALLEY BELOW 8500 FT CO-
741 PM MDT THU JUL 17 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL SAGUACHE COUNTY
UNTIL 815 PM MDT...

AT 741 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 8 MILES SOUTHEAST OF SAGUACHE...OR 36 MILES NORTH
OF ALAMOSA...MOVING SOUTH AT 20 MPH.

HALF INCH HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM...ALONG WITH HEAVY RAIN.

THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTH CENTRAL
SAGUACHE COUNTY.

LAT...LON 3803 10618 3804 10596 3779 10588 3777 10621
TIME...MOT...LOC 0141Z 357DEG 19KT 3797 10607

28

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 17, 6:19 PM MDT	Special Weather Statement	PUB	Alamosa	26 min
Jul 17, 6:42 PM MDT	Special Weather Statement	PUB	Alamosa	33 min
Jul 17, 7:13 PM MDT	Special Weather Statement	PUB	Custer	32 min
Jul 17, 7:41 PM MDT	Special Weather Statement	PUB	Saguache	34 min
Jul 18, 3:20 PM MDT	Special Weather Statement	PUB	Teller	25 min
Jul 18, 4:19 PM MDT	Special Weather Statement	PUB	Custer	26 min
Jul 18, 4:58 PM MDT	Special Weather Statement	PUB	Huerfano	32 min
Jul 18, 5:00 PM MDT	Special Weather Statement	PUB	Kiowa	30 min
Jul 18, 5:10 PM MDT	Severe Thunderstorm Warning	PUB	Kiowa	38 min
Jul 18, 5:41 PM MDT	Flash Flood Warning	PUB	Huerfano, Las Animas	2 hr

Nearby

Severe Thunderstorm Warnings in Colorado, 2014 Every severe thunderstorm warning in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.