Severe Thunderstorm Warning 17, NWS Pueblo, CO

248 
WWUS55 KPUB 282019
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
219 PM MDT Tue May 28 2024

COC041-282045-
/O.CON.KPUB.SV.W.0017.000000T0000Z-240528T2045Z/
El Paso CO-
219 PM MDT Tue May 28 2024

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 245 PM MDT
FOR NORTHEASTERN EL PASO COUNTY...

At 218 PM MDT, a severe thunderstorm was located near Calhan, or 28
miles east of Colorado Springs, moving northeast at 20 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Calhan.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3901 10405 3897 10406 3882 10432 3899 10444
      3913 10437 3913 10426
TIME...MOT...LOC 2018Z 219DEG 16KT 3899 10433 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Moore

763 
WWUS55 KPUB 282035
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
235 PM MDT Tue May 28 2024

COC041-282045-
/O.EXP.KPUB.SV.W.0017.000000T0000Z-240528T2045Z/
El Paso CO-
235 PM MDT Tue May 28 2024

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN EL PASO COUNTY
WILL EXPIRE AT 245 PM MDT...

The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.  However, gusty winds are still possible with
this thunderstorm.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Pueblo.

&&

LAT...LON 3901 10405 3897 10406 3882 10432 3899 10444
      3913 10437 3913 10426
TIME...MOT...LOC 2035Z 215DEG 17KT 3904 10428 

$$

Moore

Area Forecast Discussion
National Weather Service Pueblo CO
1129 AM MDT Tue May 28 2024

.KEY MESSAGES...

- Strong to severe storms are possible (40-60% chance) for
  today, especially for our southeastern plains.

- Daily thunderstorm chances (40-60% chance) will continue
  across the southeast mountains/plains through the week, with
  strong to severe storms possible along and east of I-25.

- Slow drying and warming trend starts late weekend into early
  next week.

&&

.SHORT TERM /THROUGH TONIGHT/...
Issued at 322 AM MDT Tue May 28 2024

Currently..

Satellite imagery depicts troughing over the northeastern and
northwestern conus, with broad ridging overhead. Temperatures are
still in the 40s and 50s across the plains as of 3am this morning,
with dew points in the 30s and 40s. Other than a bit of lingering
mid-level cloud cover on our far eastern plains, sky conditions are
mostly clear. Light northerly winds are in place over the I-25
corridor.

Today and Tonight..

High res models bring a bout of shortwave energy and easterly
surface winds through the area this afternoon, which will help to
bring in additional moisture and instability. Our mountains will see
weak general thunderstorms develop by around noon, with main risks
for the high country today being gusty winds and lighting. Forecast
soundings across our far eastern and southern plains however, show
anywhere from 2500 to 3000 J/kg of CAPE this afternoon, especially
for eastern Las Animas and Baca counties. These areas are also
looking at 35 to 45kt of 0 to 6km bulk shear, and are outlooked as
Slight Risk for damaging winds and hail for this afternoon as well.
CAMs show the potential for to severe storms over Kiowa, Bent, and
Prowers counties also, and the SPC has included much of the plains
in their marginal outlook, though it does look like the western
extent of moisture and instability will be limited at least somewhat
this afternoon. Most high res model guidance develops storms over
the southern plains by around 1pm this afternoon. These storms look
to become strong to severe as they push through eastern Las Animas
and Baca county after 3pm this afternoon, where main threats will be
large hail up to 2 inches and winds gusting to 60 mph. Another round
of storms looks to develop over the Pikes Peak region after 2pm.
Chances for storms becoming severe over El Paso and Pueblo County
today are low due less instability and less moisture further west
this afternoon, but as storms push eastward into Kiowa, Bent, and
Prowers counties, some storms may become strong to severe later this
afternoon and this evening, with main threats being large hail up to
2 inches and 60 mph winds. Daytime highs today will be near to just
slightly above normal, with most of our plains warming into the mid
80s, 70s for mountain valleys and El Paso County, and 50s and 60s
for higher terrain locations. Storms look to weaken and push into
Kansas by around 10 or 11pm at the latest this evening, with mild
temperatures and continued moist southeasterly flow persisting
through the overnight hours into Wednesday morning. Continued
southeasterly winds and potential moist outflows will help to set
the stage for potentially more available moisture and a possible
higher risk for strong to severe storms on Wednesday.

&&

.LONG TERM /WEDNESDAY THROUGH MONDAY/...
Issued at 322 AM MDT Tue May 28 2024

Low amplitude upper ridge will slide east into the plains on
Wed, as moderate w-sw flow aloft continues. At the surface,
expect Tue evening/overnight convection to our southeast to send
some sort of outflow westward across the plains, potentially
pushing deeper low level moisture all the way west to I-25 by
Wed morning. It may then take much of the day for instability to
build over the plains given rather cool/stable air mass
initially in place, but by late afternoon/early evening, most
models show CAPE of 1000-2000 J/KG over the plains east of
I-25. Model scenarios point to late (around 00z) convection
firing near the Palmer Divide and Raton Mesa, with strong storms
then pushing eastward toward the KS border in the evening. Main
negative factors for Wed convection include lack of a strong
s/w trigger (best upper energy ejects fairly far to the north)
and rather weak 0-6km shear values (around 30 kts) due to
pronounced weakness in the wind field from the surface through
about 3km AGL. SWODY2 has most of the plains in a marginal
severe risk, with the southern end of the slight into Kiowa
County, which looks reasonable as stronger forcing is to the
north. Farther west over the mountains and interior valleys,
surface air mass is rather dry, with any convection likely
staying high based and weak.

Thursday is setting up to potentially be a rather active convective
day across the plains, though numerous hard to time mesoscale
details will play a major role in storm formation/evolution.
Fairly strong upper wave will move through the state in the
afternoon, providing enhanced upward motion to all of srn
Colorado in the afternoon/evening. Surface pattern is rather
messy on the plains early in the day, with outflow enhanced
cold front (and accompanying north winds) dropping south through
the plains in the morning, following by increasing easterly
surface winds and westward moisture advection in the afternoon
as surface low pressure spins up over nern NM. Progged CAPE over
the plains approaches 3000 J/KG over the far east, with values
in the 1000-2000 J/KG range all the way west to I-25. Again,
0-6km shear isn't particularly strong (30-35 kts), but if
forecast deep instability develops, shear/instability combo will
likely be sufficient for widespread severe storms, potentially
all the way back to the I-25 corridor. Set-up again looks like
convection forms over the higher terrain mid-afternoon, then
strengthens late afternoon/evening as it encounters deeper
instability on the plains. Main negative factor for storms would
be if post-frontal air mass ends up cooler/more stable than
currently forecast due to potential large cold pool from Wed
night convection to our north, but tough to forecast that at
this time range (48+ hours out). SWODY3 reflects the increased
chance of severe storms Thu, with slight risk covering almost
all of the plains from I-25 eastward. Would lean toward
strong/damaging winds being the greatest risk Thu, though CAPE
may be large enough to overcome weak shear and thus storms could
produce large hail as well. Mountains and interior valleys may
see an uptick in convective coverage Thu afternoon/evening with
better forcing, but low level moisture remains lacking, so
widespread wetting rains look unlikely.

Thunderstorm pattern remains in place Fri on the plains, with
moderate wly flow aloft and residual low level moisture
lingering, though convective outflows from Thu night convection
will play a major role in the evolution of the surface air mass
and resultant instability. Forecast at this point has scattered
pops for much of the area, which looks fine for now. Trend
toward drier weather then develops over the weekend into early
next week, as upper flow turns slightly more swly and increases
by Sunday, drawing some drier air into the region, especially
Sun/Mon.

Temps for the Wed-Fri period will end up roughly near to
slightly above seasonal averages, before warmer weather arrives
over the weekend into early next week.

&&

.AVIATION /12Z TAFS THROUGH 12Z WEDNESDAY/...
Issued at 1029 AM MDT Tue May 28 2024

Showers and thunderstorms developing over the mountains will
drift off into the adjacent lower elevations during the late
afternoon and evening. VCSH/VCTS will be possible at all three
terminals, though coverage looks too isolated to put into the
TAFs just yet, though will time some gusty outflow winds into
all three terminals in the afternoon. If VCTS does impact the
terminals, then localized erratic gusts to 40 kts will be
possible. Moisture will increase with easterly winds overnight
at KCOS and KPUB. Have delayed the onset of stratus at KCOS
until 10z, as recent models have backed off on this scenario
some. Have kept conditions MVFR for now, but it is possible that
a stronger moisture surge originating from yet to form
thunderstorms to the east could result in a few hours of IFR
conditions at KCOS during the early morning hours. -KT

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
None.

&&

SHORT TERM...EHR
LONG TERM...PETERSEN
AVIATION...KT

Hazardous Weather Outlook
National Weather Service Pueblo CO
1135 AM MDT Tue May 28 2024

COZ058>089-093>099-291745-
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-
1135 AM MDT Tue May 28 2024

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

.DAY ONE...This Afternoon and Tonight

Increasing coverage and intensity is expected for our thunderstorm
activity today. Weak storms are expected to form over the mountains
through the afternoon, with main risks being gusty winds and
lightning. Storms form over the southern plains and the Pikes
Peak region early this afternoon, some of which could become
strong to severe as they move eastward into portions of eastern
Las Animas, Baca, Kiowa, Bent, and Prowers counties after 3pm.
Main risks with storms on our plains today will be large hail up
to 2 inches in diameter, damaging winds gusting over 60 mph, and
lightning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Strong to severe storms will be possible again Wednesday and
Thursday from I-25 eastward across the plains, with the greatest
coverage of storms likely on Thursday. Damaging winds and large
hail will be the main risk from any storms, along with cloud to
ground lightning. Over the mountains and interior valleys, weaker
storms are expected, with gusty winds and lightning the main storm
threats.

Thunderstorms chances will gradually diminish from Friday into the
weekend, though a few strong storms may linger on the eastern
plains Friday afternoon and evening. Over the weekend, storms will
tend to be weaker and more isolated, as drier air moves into the
region.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will
be possible over portions of the region.

31/EHR

Special Weather Statement
National Weather Service Pueblo CO
108 PM MDT Tue May 28 2024

COZ084-281945-
Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft
CO-
108 PM MDT Tue May 28 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL EL PASO COUNTY
THROUGH 145 PM MDT...

At 108 PM MDT, Doppler radar was tracking a strong thunderstorm near
Black Forest, or 17 miles northeast of Colorado Springs, moving east
at 15 mph.

HAZARD...Wind gusts up to 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Black Forest.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3898 10456 3901 10477 3913 10482 3913 10457
TIME...MOT...LOC 1908Z 262DEG 12KT 3907 10467

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

Moore

Special Weather Statement
National Weather Service Pueblo CO
110 PM MDT Tue May 28 2024

COZ081-085-281945-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below
7400 Ft CO-
Teller County/Rampart Range above 7500fT/Pike's Peak Between 7500 And
11000 Ft CO-
110 PM MDT Tue May 28 2024

...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN EL PASO COUNTY
THROUGH 145 PM MDT...

At 110 PM MDT, Doppler radar was tracking a strong thunderstorm near
Fort Carson, or near Colorado Springs, moving southeast at 15 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Southwestern Colorado Springs, Fort Carson, Stratmoor, Security, and
Security-Widefield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3869 10493 3883 10491 3882 10473 3860 10477
TIME...MOT...LOC 1910Z 295DEG 11KT 3874 10485

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

Moore

Special Weather Statement
National Weather Service Pueblo CO
139 PM MDT Tue May 28 2024

COZ084-282015-
Northern El Paso County/Monument Ridge/Rampart Range Below 7500 Ft
CO-
139 PM MDT Tue May 28 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL EL PASO COUNTY
THROUGH 215 PM MDT...

At 139 PM MDT, Doppler radar was tracking a strong thunderstorm near
Peyton, or 18 miles northeast of Colorado Springs, moving southeast
at 15 mph.

HAZARD...Wind gusts up to 50 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Peyton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Pueblo.

&&

LAT...LON 3890 10442 3898 10469 3913 10467 3913 10434
TIME...MOT...LOC 1939Z 294DEG 14KT 3903 10459

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

Moore

Special Weather Statement
National Weather Service Pueblo CO
143 PM MDT Tue May 28 2024

COZ088-282015-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
143 PM MDT Tue May 28 2024

...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL LAS ANIMAS COUNTY
THROUGH 215 PM MDT...

At 142 PM MDT, Doppler radar was tracking a strong thunderstorm near
Hoehne, or 7 miles east of Trinidad, moving northeast at 15 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Hoehne.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3713 10434 3717 10442 3736 10435 3727 10414
TIME...MOT...LOC 1942Z 204DEG 11KT 3719 10437

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

PS

Special Weather Statement
National Weather Service Pueblo CO
150 PM MDT Tue May 28 2024

COZ088-282015-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
150 PM MDT Tue May 28 2024

...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL LAS ANIMAS COUNTY
THROUGH 215 PM MDT...

At 150 PM MDT, Doppler radar was tracking a strong thunderstorm 11
miles southeast of Hoehne, or 14 miles east of Trinidad, moving
northeast at 15 mph.

HAZARD...Wind gusts of 50 to 55 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

This storm will remain over mainly rural areas of south central Las
Animas County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3710 10420 3712 10429 3732 10426 3727 10405
TIME...MOT...LOC 1950Z 204DEG 11KT 3715 10423

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...55 MPH

PS

Special Weather Statement
National Weather Service Pueblo CO
203 PM MDT Tue May 28 2024

COZ088-094-282030-
Eastern Las Animas County CO-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
203 PM MDT Tue May 28 2024

...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL LAS ANIMAS COUNTY
THROUGH 230 PM MDT...

At 202 PM MDT, Doppler radar was tracking a strong thunderstorm 7
miles northwest of Trinchera, or 21 miles east of Trinidad, moving
northeast at 15 mph.

HAZARD...Wind gusts of 50 to 55 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

This storm will remain over mainly rural areas of south central Las
Animas County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 3706 10412 3710 10419 3727 10405 3718 10386
TIME...MOT...LOC 2002Z 231DEG 15KT 3714 10412

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...55 MPH

PS