Alert archive / Colorado / Special Weather Statements in 2017

Special Weather Statement, NWS Pueblo, CO

July 14, 2017El Paso County, Colorado

NWS Pueblo, CO issued this special weather statement at Jul 14, 2017, 3:04 PM MDT for El Paso County, Colorado. It was in force for 26 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 14, 2017, 3:04 PM MDT (21:04 UTC)
Expired
Jul 14, 2017, 3:30 PM MDT
In force
26 min
Issued by
NWS Pueblo, CO

County El Paso County, CO

The radar

The Pueblo radar (KPUX), 63 km from the middle of the area, began a volume at 21:09 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 9.1 hours before the alert went out and 167 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Denver, CO at 12:00Z on 2017-07-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2017-07-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2064 m above ground
0-6 km bulk shear
3 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
53 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pueblo, CO wrote its last area forecast discussion before this special weather statement went out at Jul 14, 11:21 AM MDT, 3 hours 43 minutes earlier.

Area forecast discussion, Jul 14, 11:21 AM MDT, 3 hours 43 minutes before
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Hazardous weather outlook, Jul 14, 11:16 AM MDT, 3 hours 48 minutes before
Hazardous Weather Outlook
National Weather Service Pueblo CO
1116 AM MDT Fri Jul 14 2017

COZ058>089-093>099-151730-
Western Mosquito Range/East Lake County Above 11000 Ft-
Leadville Vicinity/Lake County Below 11000 Ft-
Eastern Sawatch Mountains above 11000 Ft-
Western Chaffee County Between 9000 and 11000 Ft-
Central Chaffee County Below 9000 Ft-
Western Mosquito Range/East Chaffee County above 9000Ft-
Saguache County West of Continental Divide Below 10000 Ft-
Saguache County East of Continental Divide below 10000 Ft-
La Garita Mountains Above 10000 Ft-
Upper Rio Grande Valley/Eastern San Juan Mountains Below 10000 Ft-
Eastern San Juan Mountains Above 10000 Ft-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Ft-
Alamosa  Vicinity/Central San Luis Valley Below 8500 Ft-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Ft-
Northern Sangre de Cristo Mountains above 11000 Ft-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Ft-
Southern Sangre de Cristo Mountains Above 11000 Ft-
Northwestern Fremont County  Above 8500Ft-
Western/Central Fremont County Below 8500 Ft-
Wet Mountain Valley Below 8500 Ft-
Wet Mountains between 6300 and 10000Ft-
Wet Mountains above 10000 Ft-
Teller County/Rampart Range above 7500fT/Pike's Peak Between
7500 And 11000 Ft-Pikes Peak above 11000 Ft-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Ft-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Ft-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Ft-
Trinidad Vicinity/Western Las Animas County Below 7500 Ft-
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-
1116 AM MDT Fri Jul 14 2017

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

.DAY ONE...This Afternoon and Tonight

An active monsoonal plume will allow scattered to numerous
showers and thunderstorms to occur across the region today. The
overall best chance of storms will be over the mountains,
especially the central mountains and Sangre De Cristo mountains.
Over the plains, the best chance of storms will be over El Paso
county.

The primary storm risks will be heavy rain, which will be capable
of generating localized flash flooding, especially over area burn
scars. Flash flooding may also occur in urban locations. In
addition, some of the more intense storms will be capable of
producing hail up to the size of nickels as well as localized wind
gusts of around 50 mph.

All storms will produce dangerous cloud to ground lightning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

The mountains and high valleys will see scattered to widespread
thunderstorms each afternoon and evening for the entire period.
The southeast plains will see scattered thunderstorms Saturday,
with isolated storms on Sunday. Drier conditions are expected over
the plains Monday through Wednesday, but the I-25 corridor could
see some isolated storms. Lightning and locally heavy rainfall
will be the main storm threats, with a risk of flash flooding
over urban areas and across recent burn scars. Gusty outflow
winds of up to 50 mph and small hail will also be possible with
any stronger storms.

.SPOTTER INFORMATION STATEMENT...

Weather conditions that meet reporting criteria for spotters will be
possible this afternoon and tonight across all of south central
and southeast Colorado.

Hodanish

In the hours before

Local storm report, Jul 14, 2:01 PM MDT, 1 hour 3 minutes before
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Special weather statement, Jul 14, 2:25 PM MDT, 39 minutes before
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Special weather statement, Jul 14, 2:54 PM MDT, 10 minutes before
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Local storm report, Jul 14, 3:01 PM MDT, 3 minutes before
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Special weather statement, Jul 14, 3:04 PM MDT, 0 minutes before
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The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 13, 6:51 PM MDTAreal Flood AdvisoryPUBBaca, Bent, Kiowa, Prowers3 hr
Jul 13, 7:00 PM MDTAreal Flood AdvisoryPUBBent, Crowley, Otero3 hr
Jul 14, 2:25 PM MDTSpecial Weather StatementPUBOtero35 min
Jul 14, 2:54 PM MDTSpecial Weather StatementPUBLas Animas21 min
Jul 14, 3:08 PM MDTSpecial Weather StatementPUBCuster22 min
Jul 14, 3:26 PM MDTSpecial Weather StatementPUBCuster34 min
Jul 14, 3:33 PM MDTFlash Flood WarningPUBEl Paso117 min
Jul 14, 4:14 PM MDTAreal Flood AdvisoryPUBChaffee, Fremont2 hr
Jul 14, 4:24 PM MDTAreal Flood AdvisoryPUBFremont111 min
Jul 14, 4:58 PM MDTAreal Flood AdvisoryPUBFremont2 hr
Jul 14, 5:06 PM MDTSpecial Weather StatementPUBEl Paso24 min
Jul 14, 5:21 PM MDTSpecial Weather StatementPUBEl Paso39 min
Jul 14, 5:30 PM MDTSevere Thunderstorm WarningPUBAlamosa, Costilla, Custer, Huerfano, Saguache30 min
Jul 14, 5:58 PM MDTAreal Flood AdvisoryPUBEl Paso, Fremont, Pueblo3 hr

Nearby

Special Weather Statements in Colorado, 2017Every special weather statement in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.