Severe Thunderstorm Warning 180, NWS Pueblo, CO

650 
WWUS55 KPUB 032129
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
329 PM MDT Mon Aug 3 2020

COC027-032138-
/O.CAN.KPUB.SV.W.0180.000000T0000Z-200803T2145Z/
Custer CO-
329 PM MDT Mon Aug 3 2020

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CUSTER COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 3779 10534 3791 10527 3767 10485 3757 10515
TIME...MOT...LOC 2128Z 312DEG 23KT 3778 10522 

$$

COC023-055-032145-
/O.CON.KPUB.SV.W.0180.000000T0000Z-200803T2145Z/
Huerfano CO-Costilla CO-
329 PM MDT Mon Aug 3 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM MDT
FOR NORTHWESTERN HUERFANO AND NORTHEASTERN COSTILLA COUNTIES...

At 328 PM MDT, a severe thunderstorm was located over Gardner, or 11
miles north of Spring Burn Scar north of Highway 160, moving
southeast 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.

Locations impacted include...
Spring Burn Scar north of Highway 160, Gardner and Farisita. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3779 10534 3791 10527 3767 10485 3757 10515
TIME...MOT...LOC 2128Z 312DEG 23KT 3778 10522 

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

kam

683 
WWUS55 KPUB 032141
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
341 PM MDT Mon Aug 3 2020

COC023-055-032151-
/O.EXP.KPUB.SV.W.0180.000000T0000Z-200803T2145Z/
Huerfano CO-Costilla CO-
341 PM MDT Mon Aug 3 2020

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN HUERFANO AND
NORTHEASTERN COSTILLA COUNTIES WILL EXPIRE AT 345 PM 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 3779 10534 3791 10527 3767 10485 3757 10515
TIME...MOT...LOC 2141Z 314DEG 26KT 3772 10514 

$$

kam

Area Forecast Discussion
National Weather Service Pueblo CO
1136 AM MDT Mon Aug 3 2020

.SHORT TERM...(Today and tonight)
Issued at 341 AM MDT Mon Aug 3 2020

Northwesterly upper level flow is once again expected over southern
Colorado throughout the morning and afternoon, but by the evening
the upper level flow begins to shift more westerly as the upper
level ridge begins to compresses south. The result for today will be
another chance at strong to severe storms, mainly over the I-25
corridor. HREF ensemble mean show a ribbon of 1500 to 2500 J/kg of
CAPE across the Front Range, and model derived 6km bulk shear values
will be around 35 kts. The two main areas that are expected to be
the recipients of the strongest storms are El Paso and Las Animas
Counties. Today will primarily be a wind gust risk of up to 60
mph since the low levels are expected to be dry, but isolated
quarter sized hail is also possible under the strongest storms. If
a thunderstorms develops over the Spring, Decker, Junkins or
Hayden Pass burn scars this afternoon and evening, flash flooding
will be possible. I have opted against issuing a Flash Flood
Watch for today since the steering flow is expected to keep storms
moving quickly.

High temperatures will be right around average for this time of
year, with values in the lower to mid 90s over the plains, the
mid to upper 80s over the mountain valleys, and the 70s over
Teller and Lake Counties. Low temperatures tonight will also be
around average, with values in the upper 50s to lower 60s over
the plains and Teller County, the mid to upper 40s over the
mountain valleys, and the upper 30s to lower 40s over Teller
County.

.LONG TERM...(Tuesday through Sunday)
Issued at 341 AM MDT Mon Aug 3 2020

On Tue the upper ridge will be centered over southern NM and a
disturbance is forecast to move over the top of the ridge through
northern CO in the afternoon, and then through eastern Co in the
evening.  In the afternoon, ahead of the disturbance, it looks like
southern CO may just see some isolated showers/storms, but then when
that disturbance moves into eastern CO the activity is expected to
increase.  Eastern areas will see increasing chances for storms in
the evening, especially over the far eastern areas, where a couple
or a few severe storms will be possible, along with the potential
for some locally heavy rain. A few showers/storms may continue into
the late night hours across the southeast plains, especially the
southeast corner of the state. Temps on Tue are forecast to be just
slightly above average, with highs in the upper 80s and lower 90s
over eastern areas, and in the 80s in the high valleys, with upper
70s and lower 80s in Teller County.

Another disturbance is forecast to round the top of the ridge over
CO on Wed in the afternoon and evening hours.  Isolated to scattered
storms are expected to develop in the early afternoon, mostly over
the central and eastern mtns, spreading to the I-25 corridor in the
mid and late afternoon, and then spreading to the eastern plains in
the evening as the disturbance moves across the area.  There could
again be a couple severe storms.  Temps on Wed should be similar to
those on Tue, maybe just a couple degrees cooler. Thu looks similar
to Wed as another disturbance affects the area, but locations along
the Continental Divide may see a better chance for rain.

Fri the upper ridge is forecast to be centered over central TX, with
an upper trof over CA.  The flow over the forecast area will be west
to southwest and another weak system is expected to move across the
area during the day with isolated to scattered showers and
thunderstorms expected and slightly warmer temps.

It looks like it will be drier over the weekend, but there could be
some isolated storms, mainly over and near the higher terrain.  High
temps are forecast to be a little above average.

&&

.AVIATION...(For the 18Z TAFS through 18Z Tuesday afternoon)
Issued at 1135 AM MDT Mon Aug 3 2020

Some leftover stratus from last night still persist over KCOS, but
are expected to dissipate by around 19Z. Clouds have been steadily
lifting at KPUB over the last few hours, while KALS remains mostly
clear.

Scattered thunderstorms are expected across the area today near all
three TAF sites. KCOS will have the highest chance of being directly
impacted at the terminal starting at 20Z. Storms passing over the
terminal will be able to produce some hail and heavy rains capable
of lowering flight categories to MVFR or high-end IFR. Best chance
of storms at KPUB this afternoon will be around 22Z with similar
potential impacts to flight category. KALS is less likely to see
direct impact over the terminal, but a stray storm cannot be ruled
out. Will just keep VCTS for now and include a TEMPO group for KCOS
and KPUB.

Prevailing winds will maintain an easterly component today at KCOS
and KPUB, turning gusty when impacted by storms and potential
outflow. Winds at KALS will stay from the north through 0Z. Winds
will weaken overnight as convection leaves the area as cloud cover
increases into the early morning hours at all three sites.
&&

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

SHORT TERM...SKELLY
LONG TERM...28
AVIATION...GARBEROGLIO

Hazardous Weather Outlook
National Weather Service Pueblo CO
1142 AM MDT Mon Aug 3 2020

COZ058>089-093>099-041745-
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-
1142 AM MDT Mon Aug 3 2020

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

.DAY ONE...This Afternoon and Tonight

Showers and thunderstorms will once again occur across the
mountains and adjacent plains this afternoon. The best potential
for stronger storms will be along the spine of the southern
mountains, and along the I-25 corridor region.

The primary threat with the stronger storms will be locally heavy
rain. If this heavier rain should occur on a burn scar, then
flash flooding will be possible. The greatest potential for burn
scar flooding will be across the Junkins and Spring burn scars.

One or two of the storms this afternoon and early evening may
become marginally severe, producing wind gusts to 60 mph and hail
up to the size of quarters.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Strong to severe storms with heavy rain will be possible Tuesday
through Thursday across parts of the region.

For Tuesday, isolated to scattered thunderstorms are expected
over the central and eastern mountains, and I-25 corridor Tuesday
afternoon. Tuesday evening scattered storms are expected to spread
to the southeast plains, with a few storms becoming severe. The
main severe risks will be hail up to ping pong ball size and wind
gusts around 60 mph. Locally heavy rain will also be possible.

Isolated to scattered storms are forecast across the area on
Wednesday, with the potential for one or two severe storms over
the plains mainly north of Highway 50 in the late afternoon and
evening.

Thursday, scattered to widespread storms are expected over the
mountains and high valleys, with isolated to scattered storms over
the southeast plains.

On Friday, isolated to scattered thunderstorms are forecast over
the mountains, high valleys and the I-25 corridor. Over the
weekend, some isolated storms will be possible, mainly over and
near the higher terrain.

All storms will be capable of producing potentially deadly
lightning and gusty winds. Some of the stronger storms will also
be capable of producing locally heavy rain and small hail. If
heavy rain moves over a recent burn scar, there could be a risk of
flash flooding.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will be
possible over the mountains and the I-25 corridor region this
afternoon and evening.

Hodanish

Special Weather Statement
National Weather Service Pueblo CO
108 PM MDT Mon Aug 3 2020

COZ067-068-031945-
Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Ft CO-
Eastern San Juan Mountains Above 10000 Ft CO-
108 PM MDT Mon Aug 3 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN RIO GRANDE...
SOUTHEASTERN MINERAL AND NORTHWESTERN CONEJOS COUNTIES UNTIL 145 PM
MDT...

At 108 PM MDT, Doppler radar was tracking a strong thunderstorm near
Wolf Creek Pass, or 41 miles north of Dulce, moving southeast at 10
mph.

Penny size hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Wolf Creek Pass and Platoro.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

LAT...LON 3761 10669 3742 10640 3724 10664 3728 10668
      3740 10668 3740 10679 3747 10686
TIME...MOT...LOC 1908Z 316DEG 10KT 3750 10672

kam

Special Weather Statement
National Weather Service Pueblo CO
134 PM MDT Mon Aug 3 2020

COZ072-073-076>079-032015-
Wet Mountains between 6300 and 10000Ft CO-
Western/Central Fremont County Below 8500 Ft CO-
Wet Mountain Valley Below 8500 Ft CO-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft CO-
Northern Sangre de Cristo Mountains above 11000 Ft CO-
Northwestern Fremont County  Above 8500Ft CO-
134 PM MDT Mon Aug 3 2020

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL FREMONT AND NORTHWESTERN
CUSTER COUNTIES UNTIL 215 PM MDT...

At 133 PM MDT, Doppler radar was tracking a strong thunderstorm near
Waugh Mountain, or 16 miles north of Hayden Pass Burn Scar, moving
southeast at 25 mph.

Penny size hail and wind gusts up to 50 mph will be possible with
this storm.

Locations impacted include...
Texas Creek, Cotopaxi, Waugh Mountain and Hillside.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

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.

&&

LAT...LON 3863 10582 3869 10555 3830 10526 3816 10565
TIME...MOT...LOC 1933Z 332DEG 23KT 3853 10565

kam

Special Weather Statement
National Weather Service Pueblo CO
225 PM MDT Mon Aug 3 2020

COZ072-073-078-079-087-032100-
Wet Mountains between 6300 and 10000Ft CO-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft CO-
Wet Mountain Valley Below 8500 Ft CO-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft CO-
Northern Sangre de Cristo Mountains above 11000 Ft CO-
225 PM MDT Mon Aug 3 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN HUERFANO...CENTRAL
CUSTER AND EASTERN SAGUACHE COUNTIES UNTIL 300 PM MDT...

At 224 PM MDT, Doppler radar was tracking a strong thunderstorm 12
miles north of Crestone Peak, or 17 miles southeast of Hayden Pass
Burn Scar, moving southeast at 40 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

Locations impacted include...
Great Sand Dunes, Silver Cliff and Westcliffe.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

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 3818 10564 3824 10547 3791 10519 3785 10547
TIME...MOT...LOC 2024Z 334DEG 33KT 3814 10553

Heavener

Special Weather Statement
National Weather Service Pueblo CO
249 PM MDT Mon Aug 3 2020

COZ072-078>080-087-032115-
Wet Mountains between 6300 and 10000Ft CO-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft CO-
Wet Mountain Valley Below 8500 Ft CO-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft CO-
Wet Mountains above 10000 Ft CO-
249 PM MDT Mon Aug 3 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN HUERFANO AND SOUTH
CENTRAL CUSTER COUNTIES UNTIL 315 PM MDT...

At 249 PM MDT, Doppler radar was tracking a strong thunderstorm 12
miles west of Junkins Burn Scar, moving south at 15 mph.

Penny size hail and wind gusts up to 50 mph will be possible with
this storm.

Locations impacted include...
Silver Cliff and Rosita.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

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 3812 10539 3811 10526 3792 10521 3791 10542
TIME...MOT...LOC 2049Z 357DEG 14KT 3808 10534

Heavener

Special Weather Statement
National Weather Service Pueblo CO
309 PM MDT Mon Aug 3 2020

COZ065-069-032200-
Saguache County East of Continental Divide below 10000 Ft CO-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft CO-
309 PM MDT Mon Aug 3 2020

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL SAGUACHE COUNTY UNTIL 400
PM MDT...

At 308 PM MDT, Doppler radar was tracking a strong thunderstorm 7
miles northeast of Saguache, or 18 miles southwest of Hayden Pass
Burn Scar, moving south at 5 mph.

Half inch hail and winds in excess of 40 mph will be possible with
this storm.

This storm will remain over mainly rural areas of central Saguache
County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

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 3821 10612 3825 10598 3804 10583 3800 10606
TIME...MOT...LOC 2108Z 345DEG 5KT 3817 10605

Heavener