Severe Thunderstorm Warning 59, NWS Pueblo, CO

055 
WWUS55 KPUB 130858
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
258 AM MDT WED JUN 13 2018

COC041-101-130915-
/O.CON.KPUB.SV.W.0059.000000T0000Z-180613T0915Z/
El Paso CO-Pueblo CO-
258 AM MDT WED JUN 13 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 AM MDT
FOR SOUTHEASTERN EL PASO AND NORTH CENTRAL PUEBLO COUNTIES...

At 258 AM MDT, a severe thunderstorm was located near Hanover, or 21
miles southeast of Colorado Springs, moving east at 20 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Fountain and Hanover. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3859 10470 3875 10453 3865 10417 3839 10447
TIME...MOT...LOC 0858Z 289DEG 15KT 3861 10455 

HAIL...1.00IN
WIND...<50MPH
 
$$

kam

910 
WWUS55 KPUB 130911
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
311 AM MDT WED JUN 13 2018

COC041-101-130921-
/O.EXP.KPUB.SV.W.0059.000000T0000Z-180613T0915Z/
El Paso CO-Pueblo CO-
311 AM MDT WED JUN 13 2018

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN EL PASO AND NORTH
CENTRAL PUEBLO COUNTIES WILL EXPIRE AT 315 AM MDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However small hail
and heavy rain are still possible with this thunderstorm.

LAT...LON 3859 10470 3875 10453 3865 10417 3839 10447
TIME...MOT...LOC 0911Z 293DEG 19KT 3859 10448 

$$

kam

Area Forecast Discussion
National Weather Service Pueblo CO
1135 PM MDT Tue Jun 12 2018

.SHORT TERM...(This evening through Wednesday)
Issued at 242 PM MDT Tue Jun 12 2018

...A few severe storms remain possible across the far southeast
Plains this evening and again tomorrow afternoon...

Currently, low level moisture across the higher terrain west of the
I-25 Corridor has mixed out with dew pts in the 20s to lower 30s at
AFF, COS, and TAD. Further east, low level moisture has remained in
place, with dew pts in the mid 40s to mid 50s across the lower
Arkansas Valley and the far Southeast Plains at this time. Current
satellite imagery finally indicating some CU building across the
higher terrain, with regional radars indicating a few storms
developing along and south of the Raton Mesa in north central New
Mexico at this time.

Tonight...Models, especially the higher res models, have backed off
on convective development across the Palmer Dvd in El Paso County,
and have kept the best coverage of storms across the Raton Mesa
through the late afternoon, with storms increasing in coverage and
intensity through the evening across the far Southeast Plains, where
best instability remains in place. SPC meso scale analysis has
capes of 1500-2500 j/kg across the far SE Plains, though best 0-6km
shear of 30-40kts remains west of this area along and west of the I-
25 Corridor at this time.  At any rate, have followed higher res
models for pops, keeping best pops across the far southeast, where
still can't rule out a few severe storms, producing large hail and
damaging out flow winds. Models also indicating the potential for
locally heavy rainfall across the far Southeast Plains, as storms
congeal into an MCS moving into southwestern Kansas through the
early morning hours. With that said, could also see moist low level
outflow from this storms push back to the west, with the potential
for low clouds developing along and west of the I-25 Corridor early
Wednesday morning.

Wednesday looks to bring a better chance of thunderstorms across the
Southeast Mountains and immediate adjacent plains, with dew pts in
the 40s and 50s expected to push across the lower eastern slopes.
Models indicating a minor wave embedded within the flow moving
across the area, and along with continued low level upslope, should
allow for scattered showers and storms to develop through the late
morning and afternoon across the Eastern Mts. Storms could become
severe as the push east to a more unstable environment across the
Plains, with with capes of 1000-2000 j/kg and enough shear to
support super cell development. Current SPC Day 2 has most of the
southeast plains in a marginal risk, with the cavet that any low
clouds that do form dissipate soon enough to realize the convective
potential. Further west, still looks to be mainly dry, with a few CU
builds possible across the higher terrain. Again, could see a few
hours of critical fire weather conditions in the afternoon, though
does not look widespread enough to issue any fire weather
highlights.

.LONG TERM...(Wednesday night through Tuesday)
Issued at 242 PM MDT Tue Jun 12 2018

Wednesday evening will remain active for thunderstorms across the
plains as they continue to move eastward into KS in one or more
convective clusters. Most activity appears to push east of the
area by 06z.

Southwest flow aloft increases or Thursday and starts to advect
moisture northward into the western mountains. This will increase
chances for thunderstorms out west, however moisture still looks
high rather high based and not seeing a distinct shortwave to
help boost thunderstorm coverage. Gusty winds, lightning and some
spotty light rainfall amounts will be possible. Main concern will
be for dry lightning, though with lack of strong forcing not sure
coverage will be enough to support a fire weather watch so will
hold off for now. Across the plains...a diffuse dry line sets up
across the eastern counties and CAPEs look quite a bit lower. So
while thunderstorms will still be possible across much of the
area...the threat for severe comes down.

Upper low drops into the western U.S. and southerly fetch brings
Pacific moisture northward with some contribution from the
remnants of hurricane Bud possible by the weekend. This will
increase thunderstorm chances across all of the forecast area with
Saturday possibly the wettest day when specific humidity values
come up to +6 to +7 g/kg across western areas. Eventually a cold
front will arrive in southeast CO by Monday which will bring an
upswing in precipitation chances across the southeast mountains
and plains again for early next week as low level upslope flow
advects more moisture into the region.

As for fire weather concerns, there will be some spotty critical
to near critical fire weather conditions for both Thurs and Friday
as southerly winds increase and isolated dry lightning looks
possible across the mountains on Thursday. Overall threat area
looks too limited in space and time to justify fire weather
highlights. But this will have to be monitored closely over the
next several days. As moisture increases over the region this
weekend, the threat lessens. -KT

&&

.AVIATION...(For the 06Z TAFS through 06Z Wednesday night)
Issued at 1127 PM MDT Tue Jun 12 2018

Thunderstorm outflow will push low level moisture westward across
the plains into early Wed morning, leading to areas of MVFR
stratus at both KCOS and KPUB 10z-16z, as weak upslope lift
develops. Mesoscale models have occasionally developed some weak
convection along the I-25 corridor as well with modest surface
instability pushing westward, though odds look too low to include
in either taf at this point. Clouds clear by mid-morning Wed, then
convective chances return late in the afternoon, with a VCTS
mention at both sites after 21z-22z. At KALS, VFR the next 24 hrs
as moisture will stay east of the area.

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

SHORT TERM...MW
LONG TERM...KT
AVIATION...EP

Hazardous Weather Outlook
National Weather Service Pueblo CO
956 PM MDT Tue Jun 12 2018

COZ058>089-093>099-140400-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa  Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
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-
956 PM MDT Tue Jun 12 2018

This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.

.DAY ONE...Tonight

Isolated thunderstorms will be possible tonight over the
southeast plains. The main storm threats will be lightning and
gusty outflow winds up to 45 mph. There is a small chance that one
or two storms could be strong enough produce hail up to the size
of nickels.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Daily chances for thunderstorms, particularly over the mountains,
will increase the remainder of this week and into the weekend, as
middle and upper level moisture is expected to increase over the
state. The main threats from storms into the weekend will be
lightning and gusty outflow winds to around 45 mph.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will
be possible tonight across the southeast Colorado plains.

28/28

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
1237 AM MDT WED JUN 13 2018

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

1237 AM     HAIL             2 N BLACK FOREST        39.05N 104.71W
06/13/2018  M1.25 INCH       EL PASO            CO   TRAINED SPOTTER

&&

KAM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
1238 AM MDT WED JUN 13 2018

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

1238 AM     HAIL             4 SSE COLORADO SPRINGS  38.78N 104.80W
06/13/2018  M1.00 INCH       EL PASO            CO   TRAINED SPOTTER

&&

KAM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
1253 AM MDT WED JUN 13 2018

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

1230 AM     HAIL             6 SE AIR FORCE ACADEMY  38.95N 104.79W
06/13/2018  E1.00 INCH       EL PASO            CO   TRAINED SPOTTER

&&

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
1257 AM MDT WED JUN 13 2018

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

1257 AM     HAIL             3 SW PETERSON AFB       38.80N 104.73W
06/13/2018  M1.25 INCH       EL PASO            CO   TRAINED SPOTTER

&&

KAM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
101 AM MDT WED JUN 13 2018

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

1255 AM     HAIL             3 WSW PETERSON AFB      38.81N 104.75W
06/13/2018  E3.00 INCH       EL PASO            CO   TRAINED SPOTTER

&&

KAM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
219 AM MDT WED JUN 13 2018

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

0219 AM     HAIL             2 NE FOUNTAIN           38.70N 104.68W
06/13/2018  M2.50 INCH       EL PASO            CO   PUBLIC

            NWS EMPLOYEE.

&&

KAM