Severe Thunderstorm Warning 109, NWS Pueblo, CO

703 
WWUS55 KPUB 122138
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
338 PM MDT Sun Jul 12 2020

COC041-043-101-122215-
/O.CON.KPUB.SV.W.0109.000000T0000Z-200712T2215Z/
Fremont CO-El Paso CO-Pueblo CO-
338 PM MDT Sun Jul 12 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MDT
FOR NORTHEASTERN FREMONT...SOUTHWESTERN EL PASO AND NORTHERN PUEBLO
COUNTIES...

At 337 PM MDT, severe thunderstorms were located along a line
extending from 10 miles southwest of Fort Carson to 7 miles north of
Canon City, 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.

Locations impacted include...
Florence, Penrose and Canon City. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3854 10468 3839 10512 3856 10527 3864 10527
      3865 10524 3865 10494 3867 10491
TIME...MOT...LOC 2137Z 287DEG 20KT 3863 10491 3856 10518 

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

KT

098 
WWUS55 KPUB 122152
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
352 PM MDT Sun Jul 12 2020

COC041-043-101-122215-
/O.CON.KPUB.SV.W.0109.000000T0000Z-200712T2215Z/
Fremont CO-El Paso CO-Pueblo CO-
352 PM MDT Sun Jul 12 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MDT
FOR EAST CENTRAL FREMONT...SOUTHWESTERN EL PASO AND NORTHERN PUEBLO
COUNTIES...

At 351 PM MDT, severe thunderstorms were located along a line
extending from 9 miles southwest of Fountain to 7 miles northeast of
Canon City, moving southeast at 15 mph.

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

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Florence, Penrose and Canon City. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3854 10468 3839 10512 3856 10527 3865 10494
      3866 10489
TIME...MOT...LOC 2151Z 307DEG 15KT 3860 10485 3853 10512 

HAIL...0.88IN
WIND...60MPH
 
$$

KT

530 
WWUS55 KPUB 122203
SVSPUB

Severe Weather Statement
National Weather Service Pueblo CO
403 PM MDT Sun Jul 12 2020

COC041-043-101-122215-
/O.CON.KPUB.SV.W.0109.000000T0000Z-200712T2215Z/
Fremont CO-El Paso CO-Pueblo CO-
403 PM MDT Sun Jul 12 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MDT
FOR EAST CENTRAL FREMONT...SOUTHWESTERN EL PASO AND NORTHERN PUEBLO
COUNTIES...

At 403 PM MDT, severe thunderstorms were located along a line
extending from 9 miles southwest of Fountain to 7 miles northwest of
Penrose, moving southeast at 15 mph.

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

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Florence, Penrose and Canon City. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3854 10468 3839 10512 3854 10525 3859 10499
      3864 10487
TIME...MOT...LOC 2203Z 307DEG 13KT 3857 10480 3851 10511 

HAIL...0.88IN
WIND...60MPH
 
$$

Hodanish

Area Forecast Discussion
National Weather Service Pueblo CO
1107 AM MDT Sun Jul 12 2020

.UPDATE...
Issued at 926 AM MDT Sun Jul 12 2020

Updated forecast to add severe thunderstorm wording into forecast
products.

SPC meso page already shows ~2000 J/KG of mixed CAPE already over
region and 30-45 knts of shear. Storms should start to intensify
during the 1 pm-2 pm time period. Given the parameters in place
and fcst, the probability of a severe thunderstorm watch being
issued is high. SPC has significant hail threat over a good part
of the region

It's not too often we see 67 dewpoints in Pueblo... \/Hodanish

&&

.SHORT TERM...(Today and tonight)
Issued at 356 AM MDT Sun Jul 12 2020

...Severe storms possible this afternoon and evening...

Currently...southeasterly low level winds have helped advect
moisture back west across the Plains.  Dewpoints have risen into the
60s for much of the Plains.  This has allowed temperatures to remain
mild with upper 60s to mid 70s over the Plains.  Satellite imagery
reveals patchy stratus developing over portions of the Plains.

Today...the upper level pattern will feature an upper level high
pressure center spinning over the Desert Southwest, with an upper
level ridge moving eastward across Colorado and Wyoming.  An
embedded upper level disturbance is forecast to round the upper high
and drop southeast across eastern Colorado by this afternoon.  The
ingredients are there for scattered thunderstorms across the region,
with severe weather possible across the Plains.

Over the Mountains, expect scattered showers and thunderstorms to
develop by late morning to early afternoon, initially over the
Continental Divide, spreading east into the Eastern Mountains.
Mountain locations will likely see lightning, wind gusts to 45 mph
and locally heavy rainfall.  If one of these storms moves over a
burn scar, flash flooding may be possible.

For the Plains, afternoon and evening severe storms will be
possible.  Expect moisture to remain pooled from the I-25 corridor
ot the Kansas border this morning with dewpoints in the lower to mid
60s.  Model guidance develops high instability across the Plains by
midday, with SBCAPE values in excess of 3000 j/kg.  Shear looks to
be marginal with 0-6 km values around 40 kts.  Given the low level
upslope flow, incoming upper level disturbance, modest shear and
high instability, severe storms will be likely for this afternoon,
mainly along and east of I-25.  Initial development will be favored
over the Palmer Divide and Raton Mesa, with activity dropping south
and east heading into the evening.  High-res model guidance has
several strong cells moving across the Plains and into western
Kansas by this evening.  Soundings indicate elevated storm bases
with LCL heights around 3 km.  Given the expected environment, large
hail and gusty outflow winds will be the primary severe risks.
Golfball sized  hail and wind gusts to near 70 mph will be possible.
The tornado threat overall looks minimal, but cell mergers and
boundary interactions may enhance low level vorticity and cannot be
ruled out.

Afternoon high temperatures will be quick to warm up with 90s
forecast across the Plains, while the San Luis valley gets close to
90.

Tonight...the upper level disturbance is forecast to drop southeast
into the Texas Panhandle overnight.  Expect thunderstorms to move
south and east across the Plains, clearing into southwest Kansas by
midnight.  Low level flow is forecast to swing back easterly as
outflow boundaries push back west across the Plains, once again
allowing moisture to pool up by morning.  This will help keep
overnight lows mild with generally 60s over the Plains.  Weak energy
moving across northern Colorado will likely produce light shower
activity late tonight into Monday morning over the Central
Mountains.  Mozley

.LONG TERM...(Monday through Saturday)
Issued at 356 AM MDT Sun Jul 12 2020

...Active weather continues for first half of the week...

Monday and Tuesday...The upper-level ridge is expected to continue
flattening over Colorado as a larger scale trough propagates
eastward across the northern Rockies into the Upper Midwest. A
couple of embedded disturbances within the larger scale trough are
anticipated to move through the region, producing scattered
thunderstorms each afternoon and evening. There is potential for
severe weather across the plains each afternoon and evening as well,
which has prompted the Storm Prediction Center to issue a Marginal
Risk (category 1 of 5) of severe weather for the plains both days.
CAPE values of 1000-2000 J/kg and 0-6 km bulk shear values of 30-40
kts are anticipated for Monday with inverted V soundings and steep
mid-level lapse rates suggesting strong winds and large hail will
be the primary threats. Latest guidance shows even greater CAPE for
Tuesday afternoon, especially for the far eastern portions of
the plains, which makes sense as surface winds are expected to
become easterly, allowing for an increase in low-level moisture. In
addition, a surface boundary is expected to be set up somewhere
over the southeastern plains. Although the 0-6 km bulk shear
is expected to be roughly the same as Tuesday, the surface boundary
should provide for increased low-level shear. As a result, there is
the potential for a tornado over the far eastern plains in addition
to the wind and hail threat on Tuesday. Some spotty critical fire
weather conditions remain possible for Monday for the Upper Arkansas
River Valley west of Pueblo and the southern portion of the San Luis
Valley. However, these conditions do not appear to be widespread
enough nor last for a full 3 hours to warrant any fire weather
highlights at this time. Otherwise, Monday will be hot again with
temperatures around 100 across the plains and the 80s to around 90
in the high valleys. Temperatures drop about 5 degrees across the
plains Tuesday, while temperatures in the high valleys remain about
the same.

Wednesday through Saturday...Wednesday is expected to be slightly
cooler than Tuesday across the plains, topping out in the upper 80s
to low 90s, but then temperatures gradually warm to near 100 again
as the upper-level ridge begins to build back westward over
Colorado. The flow around this ridge is anticipated to bring in some
monsoon-like moisture to the western half of the region, resulting
in daily chances for showers and thunderstorms, particularly over
the mountains. The best chance for the plains to receive moisture is
anticipated on Wednesday, otherwise this pattern favors mainly dry
conditions over that area.

&&

.AVIATION...(For the 18Z TAFS through 18Z Monday afternoon)
Issued at 1104 AM MDT Sun Jul 12 2020

Thunderstorms are likely at KCOS this afternoon and early evening
and they will be possible at KPUB and KALS this afternoon and
evening. MVFR/brief IFR will be possible associated with the
storms. Some hail, possibly large, will be possible, especially at
KCOS. At this time I do not anticipate low cigs late tonight at
the taf sites as drier air should advect into the region.

More storms will be possible tomorrow afternoon.

&&

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

UPDATE...HODANISH
SHORT TERM...MOZLEY
LONG TERM...CARLBERG
AVIATION...HODANISH

Hazardous Weather Outlook
National Weather Service Pueblo CO
1139 AM MDT Sun Jul 12 2020

COZ058>089-093>099-131745-
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-
1139 AM MDT Sun Jul 12 2020

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

.DAY ONE...This Afternoon and Tonight

Strong to severe thunderstorms are expected this afternoon and
evening along and east of Interstate 25.  Initial storm development
will be over the Palmer Divide, with storms moving south and east
across the Plains through the evening hours. Storm risks include
hail up to tennis balls and wind gusts to 70 mph. An isolated
tornado cannot be ruled out this afternoon across the Plains.

Given the abundant moisture that is in the atmosphere, heavy rain
will be possible. This heavy rain  may cause high water issues in
urban areas along the I-25 corridor from Pueblo north to
Monument, and along the highway 50 corridor from Canon City to the
Kansas border.

Over the Mountains, more isolated to scattered thunderstorms are
expected.  Lightning, locally heavy rainfall and wind gusts to 45
mph are possible.  Flash flooding may be possible on area burn scars
if a stronger storm should move over one of the burn scars.

Hot temperatures will continue across the region with 90s to
around 100 for this afternoon. Take precautions to limit exposure
to heat and drink plenty of water.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Strong to severe thunderstorms will be possible across the plains
Monday afternoon and again Tuesday afternoon. The primary risks
from these storms will be winds in excess of 60 mph, hail up to
golf ball size, locally heavy rainfall, and cloud-to-ground
lightning. There is also the potential for a tornado or two across
the far east plains, near the Kansas border, on Tuesday.

While thunderstorms are expected to be more isolated over the
mountains, there is a small chance for burn scar flash flooding on
Monday if one of the storms moves over one of the newer scars.

Spotty critical fire weather conditions are expected over the
Upper Arkansas River Valley and southern portions of the San Luis
Valley Monday afternoon.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will be
possible along and east of Interstate 25 this afternoon and
evening.

Hodanish

Special Weather Statement
National Weather Service Pueblo CO
135 PM MDT Sun Jul 12 2020

COZ081-085-122000-
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-
135 PM MDT Sun Jul 12 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN EL PASO COUNTY UNTIL
200 PM MDT...

At 135 PM MDT, Doppler radar was tracking a strong thunderstorm over
Fort Carson, or near Colorado Springs, moving southeast at 15 mph.

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

Locations impacted include...
Southern Colorado Springs, Fountain, Stratmoor, Fort Carson,
Security, Peterson AFB, Security-Widefield and Cimarron Hills.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3871 10492 3887 10481 3877 10446 3854 10461
TIME...MOT...LOC 1935Z 299DEG 11KT 3875 10481

KT

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
137 PM MDT SUN JUL 12 2020

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

0135 PM     HAIL             4 S COLORADO SPRINGS    38.77N 104.83W
07/12/2020  E0.75 INCH       EL PASO            CO   TRAINED SPOTTER

&&

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
144 PM MDT SUN JUL 12 2020

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

0141 PM     HAIL             5 S COLORADO SPRINGS    38.76N 104.84W
07/12/2020  E0.88 INCH       EL PASO            CO   PUBLIC

&&

MJG

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
153 PM MDT SUN JUL 12 2020

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

0149 PM     HAIL             6 WSW SECURITY          38.70N 104.84W
07/12/2020  E1.00 INCH       EL PASO            CO   TRAINED SPOTTER

&&

MJG

Special Weather Statement
National Weather Service Pueblo CO
155 PM MDT Sun Jul 12 2020

COZ074-088-122045-
Southern Sangre De Cristo Mountains Between 7500 and 11000 Ft CO-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft CO-
155 PM MDT Sun Jul 12 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL LAS ANIMAS COUNTY
UNTIL 245 PM MDT...

At 155 PM MDT, Doppler radar was tracking a strong thunderstorm near
Trinidad, moving east at 20 mph.

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

Locations impacted include...
Trinidad, Starkville and Raton Pass.

LAT...LON 3700 10457 3724 10454 3731 10408 3700 10408
      3699 10443
TIME...MOT...LOC 1955Z 270DEG 19KT 3715 10445

RODRIGUEZ

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO CO
205 PM MDT SUN JUL 12 2020

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

0200 PM     HAIL             4 W SECURITY            38.74N 104.81W
07/12/2020  E1.75 INCH       EL PASO            CO   PUBLIC

            REPORTED AT FORT CARSON IMAGE FROM SOCIAL
            MEDIA (TWITTER).

&&

MJG