Severe Thunderstorm Warning 39, NWS Pueblo, CO

400 
WWUS55 KPUB 282308
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
508 PM MDT Wed May 28 2025

COC055-282318-
/O.CAN.KPUB.SV.W.0039.000000T0000Z-250528T2315Z/
Huerfano CO-
508 PM MDT Wed May 28 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL HUERFANO COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern Colorado.

&&

LAT...LON 3754 10454 3771 10444 3763 10405 3751 10414
      3744 10424
TIME...MOT...LOC 2308Z 274DEG 25KT 3759 10429 

$$

COC071-282315-
/O.CON.KPUB.SV.W.0039.000000T0000Z-250528T2315Z/
Las Animas CO-
508 PM MDT Wed May 28 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MDT
FOR NORTH CENTRAL LAS ANIMAS COUNTY...

At 508 PM MDT, a severe thunderstorm was located 11 miles northwest
of Tyrone, or 31 miles north of Trinidad, moving east at 25 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.

This severe thunderstorm will remain over mainly rural areas of north
central Las Animas County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3754 10454 3771 10444 3763 10405 3751 10414
      3744 10424
TIME...MOT...LOC 2308Z 274DEG 25KT 3759 10429 

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

$$

mw

160 
WWUS55 KPUB 282316
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
516 PM MDT Wed May 28 2025

COC071-282326-
/O.EXP.KPUB.SV.W.0039.000000T0000Z-250528T2315Z/
Las Animas CO-
516 PM MDT Wed May 28 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL LAS ANIMAS
COUNTY HAS EXPIRED...

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 has been allowed to expire.  However, small
hail, gusty winds and heavy rain are still possible with this
thunderstorm.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern Colorado.

&&

LAT...LON 3754 10454 3771 10444 3763 10405 3751 10414
      3744 10424
TIME...MOT...LOC 2316Z 290DEG 23KT 3758 10425 

$$

mw

Area Forecast Discussion
National Weather Service Pueblo CO
215 PM MDT Wed May 28 2025

.KEY MESSAGES...

- Severe thunderstorms likely this afternoon and evening across the
southeast plains with very large hail, damaging winds, and even an
isolated tornado possible.

- Strong to marginally severe thunderstorms possible across the
southern Sangre De Cristo mountains and southern I-25 corridor
Thursday afternoon, otherwise, cooler with showers and thunderstorms.

- Heating up with daily afternoon thunderstorms, mainly over the
  mountains through the extended.

&&

.SHORT TERM /THROUGH THURSDAY/...
Issued at 208 PM MDT Wed May 28 2025

Thunderstorm coverage and strength will be the main concern this
afternoon and evening as energy rotating around the Upper Midwest
low pressure system increases upper forcing and sends a cold front
through the area.  This front is currently positioned across east
central CO, just passing through KCOS around 18z.  Across the plains
a sharpening dry line/trough axis extends southwest of the
surface low across eastern Las Animas into northeast Baca
counties with dew points at KTAD in the upper 30s, and dew
points in Baca county in the lower 60s. This has yielded
plentiful amounts of CAPE across our eastern plains with 2500+
J/kg resolved by meso-analysis and HREF. Deep layer shears
around 40-50 kts will result in supercells, particularly out
ahead of the cold front and along the dry line. Eventually, a line
of thunderstorms will develop along the cold front which drops
southward through the plains this evening. Greater severe risk
looks done by 8-9 PM as activity coalesces into an MCS across
southwest KS and the TX/OK Panhandle.

Very large hail up to 2.5 inches in diameter, wind gusts around 70
mph (perhaps greater) and an isolated tornado will be possible.
Greatest tornado risk maximizes across Kiowa and Prowers
counties, though any quick updraft development within area of
stout CAPE out east across the eastern counties could result in
a quick landspout/spin up this afternoon. Along the I-25
corridor, falling dew points will keep hail and max wind gusts a
little lower, with 1.25 inch hail and 65 mph gusts possible.
There could be another round of thunderstorms fire along the
I-25 corridor this evening behind the front with any easterly
surging outflows. CAPE does not look as great into the evening
hours which should lessen the severe risk after after 6 PM.

Low level flow shifts out of the east to southeast overnight
which will spread widespread low clouds, fog and sprinkles back
into the eastern mountains. Thursday will be cooler with clouds
likely to hang tight across the eastern mountains/I-25 corridor
into the afternoon. Lower dew points (40s) spread in from the
north though low 50 dew points may hang in along the southern
I-25 corridor and mountains/plains interface. While it is likely
to remain cool and stable across the plains, another round of
thunderstorms will fire over the mountains during the afternoon.
Depending on how much insolation we get, there may be
sufficient instability for thunderstorms to persist into the
adjacent plains, especially along the Raton Mesa. Will keep
highest pops across the mountains and trim back pops for the
eastern plains where we may stay too cool and stable for
activity to maintain.

&&

.LONG TERM /THURSDAY NIGHT THROUGH TUESDAY/...
Issued at 208 PM MDT Wed May 28 2025

It is a messy pattern into the extended, with energy from the
Pacific northwest cutting through the upper ridge on Friday and
dropping southeastward on Saturday.  Overall, we stay under the
northwest flow side of the upper ridge for Friday and Saturday with
sufficient forcing and upslope flow for showers and thunderstorms
across the mountains and adjacent plains each day. Can't rule
out some stronger storms depending on shear and CAPE parameters
which look more marginal but could be adequate. Temperatures
gradually warm through this period.

Southwest flow increases late weekend into early next week, with
energy ejecting out of the Desert Southwest and across CO in
several waves. Moisture increases across the western mountains
which should bring a better chance for showers/thunderstorms and
much needed rain across the Continental Divide for Monday.
Southwest flow may bring some drying into the I-25 corridor but
timing of the shortwave in the extended models and ensembles
varies with the potential for a dry line to be positioned
somewhere across the eastern plains. Will need to monitor this
area for potential thunderstorm development. Otherwise, drier,
warmer and windier weather spreads in for mid week as the next
upper low takes shape across the Great Basin and kicks out to
the north. Daily thunderstorm chances will continue over the
mountains while the plains remain dry, windy and warm. -KT

&&

.AVIATION /18Z TAFS THROUGH 18Z THURSDAY/...
Issued at 1214 PM MDT Wed May 28 2025

Main forecast updates were to refine timing of most impactful
periods of thunderstorms, associated wind trends, along with
lowering ceilings tonight into Thursday morning.

Relatively quiet at the start of the period, with any showery
development remaining isolated over the higher terrain. The main
focus in the near term is with a boundary which has sagged
south already this morning, currently situated around and just
to the north of COS. While this has been slowing, see no reason
why this won't sag further south and bring a wind shift to COS.
So, do expect a wind shift at COS here at the start of the
period, but wind speeds should remain relatively light at this
time. Overall conditions at ALS look to stay quiet through much
of the period, with the only concern is still a period of TS
later this afternoon. Latest guidance does keep most of the
activity away from ALS but with some uncertainty still in place,
have opted to keep the PROB30 in place. Did shorten the time
window and if trends continue, could see removing the PROB30
altogether.

Active period for COS and PUB through the entire period, again
with the risk of thunderstorms this afternoon into the evening,
varying winds and speeds, and increased likelihood for lowering
ceilings tonight that will last through the end of the period.
That being said, while shower and thunderstorm development is
likely around both terminals, confidence on direct impacts is
still somewhat lower and feel that the PROB30s in place are
still valid. Again, did refine the time windows for thunder, and
really tried to hone in on those times when the highest chances
will be. Will be closely monitoring trends in the very near
term, and could see updates needed to further refine the thunder
mention. If storms due impact the terminals, heavy rain with
vis at or below 3sm are expected, along with strengthening
northerly winds. Would not be surprised to see at least small
hail as well. Precip development looks to continue into the
evening, however, the risk of thunder/storms quickly lowers
during this period. VFR ceilings for most of this afternoon,
though a lowering trend into the evening is likely. MVFR
ceilings then in place for most of the night and into Thursday
morning. With a southeast to east wind in place through Thursday
morning, feel confident these ceilings will remain through the
end of the period. Have not gone IFR yet, but this will need to
be monitored with later forecast updates.

&&

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

&&

SHORT TERM...KT
LONG TERM...KT
AVIATION...RODRIGUEZ

Hazardous Weather Outlook...CORRECTED
National Weather Service Pueblo CO
1147 AM MDT Wed May 28 2025

COZ058>089-093>099-291700-
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-
1147 AM MDT Wed May 28 2025

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

.DAY ONE...Today and Tonight

Scattered to numerous strong to severe thunderstorms will be
possible today, with the greatest risk over the southeast plains.
Damaging wind gusts up to 70 mph, large hail up to 2.5 inches in
diameter, heavy rainfall and even a tornado or two will be
possible this afternoon and early evening, especially across
Kiowa, Bent, Prowers and Baca counties. The primary timeframe for
severe storms will be between 2 PM and 5 PM for the I-25 corridor
counties, and 3 PM to 8 PM for the southeast plains.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Widespread showers and thunderstorms will continue on Thursday
across much of southern Colorado. Hail, wind and locally heavy
rainfall will all be possible mainly near the southeast mountains.

More isolated to scattered showers and thunderstorms are possible
Friday and Saturday, mainly across the higher terrain. Convection
chances increase for Sunday through Tuesday across the western
half of the forecast area, especially along the Continental
Divide.

.SPOTTER INFORMATION STATEMENT...

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

31/31

Special Weather Statement
National Weather Service Pueblo CO
343 PM MDT Wed May 28 2025

COZ099-282215-
Springfield Vicinity/Baca County CO-
343 PM MDT Wed May 28 2025

...STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN BACA COUNTY THROUGH
415 PM MDT...

At 343 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Stonington to 15 miles east of Campo.
Movement was east southeast at 25 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.

Locations impacted include...
Stonington.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

These storms 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.

A Tornado Watch remains in effect until 900 PM MDT for southeastern
Colorado.

&&

LAT...LON 3700 10229 3713 10243 3740 10213 3736 10204
      3700 10204
TIME...MOT...LOC 2143Z 308DEG 20KT 3728 10211 3714 10230

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

mw

Special Weather Statement
National Weather Service Pueblo CO
358 PM MDT Wed May 28 2025

COZ071-074-075-282230-
Southern Sangre De Cristo Mountains Between 7500 and 11000 Ft CO-
Southern San Luis Valley CO-
Southern Sangre De Cristo Mountains Above 11000 Ft CO-
358 PM MDT Wed May 28 2025

...A STRONG THUNDERSTORM WILL IMPACT SOUTHERN COSTILLA AND
SOUTHWESTERN LAS ANIMAS COUNTIES THROUGH 430 PM MDT...

At 358 PM MDT, Doppler radar was tracking a strong thunderstorm near
San Acacio, or 26 miles southeast of San Luis Valley Airport, moving
southeast at 30 mph.

HAZARD...Wind gusts up to 50 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...
San Acacio, Chama, San Luis, Mesita, San Pablo, and Sanchez
Reservoir.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern Colorado.

&&

LAT...LON 3700 10552 3714 10567 3727 10552 3703 10512
      3699 10516
TIME...MOT...LOC 2158Z 313DEG 27KT 3716 10553

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

mw

Special Weather Statement
National Weather Service Pueblo CO
405 PM MDT Wed May 28 2025

COZ079-083-086-282230-
Pueblo Vicinity/Pueblo County Below 6300 Feet CO-
Wet Mountains between 6300 and 10000Ft CO-
Canon City Vicinity/Eastern Fremont County CO-
405 PM MDT Wed May 28 2025

...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN FREMONT...
NORTHEASTERN CUSTER AND WEST CENTRAL PUEBLO COUNTIES THROUGH 430 PM
MDT...

At 404 PM MDT, Doppler radar was tracking a strong thunderstorm 11
miles west of Pueblo Reservoir, or 18 miles west of Pueblo, moving
southeast at 30 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.

This storm will remain over mainly rural areas of southeastern
Fremont, northeastern Custer and west central Pueblo Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern Colorado.

&&

LAT...LON 3824 10507 3832 10497 3815 10469 3802 10487
TIME...MOT...LOC 2204Z 313DEG 27KT 3824 10496

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

mw

Special Weather Statement
National Weather Service Pueblo CO
405 PM MDT Wed May 28 2025

COZ085-086-282230-
Pueblo Vicinity/Pueblo County Below 6300 Feet CO-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range Below
7400 Ft CO-
405 PM MDT Wed May 28 2025

...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN EL PASO AND NORTH
CENTRAL PUEBLO COUNTIES THROUGH 430 PM MDT...

At 405 PM MDT, Doppler radar was tracking a strong thunderstorm near
Fountain, or 15 miles southeast of Colorado Springs, moving east at
50 mph.

HAZARD...Wind gusts up to 40 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...
Hanover, Fountain, Security-Widefield, and Fort Carson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern and east central Colorado.

&&

LAT...LON 3857 10480 3873 10474 3864 10418 3846 10439
TIME...MOT...LOC 2205Z 286DEG 44KT 3863 10468

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH

Hodanish

Special Weather Statement
National Weather Service Pueblo CO
423 PM MDT Wed May 28 2025

COZ087-088-282245-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft CO-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
423 PM MDT Wed May 28 2025

...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL HUERFANO AND WEST
CENTRAL LAS ANIMAS COUNTIES THROUGH 445 PM MDT...

At 422 PM MDT, Doppler radar was tracking a strong thunderstorm 8
miles northeast of Aguilar, or 24 miles north of Trinidad, moving
east southeast at 35 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.

This storm will remain over mainly rural areas of east central
Huerfano and west central Las Animas Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern Colorado.

&&

LAT...LON 3751 10472 3762 10461 3747 10426 3729 10445
TIME...MOT...LOC 2222Z 304DEG 33KT 3751 10458

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

mw

Special Weather Statement
National Weather Service Pueblo CO
443 PM MDT Wed May 28 2025

COZ087-088-282315-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft CO-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
443 PM MDT Wed May 28 2025

...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL HUERFANO AND NORTH
CENTRAL LAS ANIMAS COUNTIES THROUGH 515 PM MDT...

At 443 PM MDT, Doppler radar was tracking a strong thunderstorm 15
miles east of Walsenburg, or 31 miles north of Trinidad, moving
east southeast at 25 mph.

HAZARD...Wind gusts up to 50 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 east central
Huerfano and north central Las Animas Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT for
southeastern Colorado.

&&

LAT...LON 3758 10468 3774 10453 3769 10434 3764 10412
      3736 10437
TIME...MOT...LOC 2243Z 294DEG 22KT 3762 10449

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

mw