Alert archive / Colorado / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 177, NWS Pueblo, CO

July 30, 1996El Paso County, Pueblo County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jul 30, 1996, 9:03 PM MDT for El Paso County, Pueblo County, Colorado. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 30, 1996, 9:03 PM MDT (03:03 UTC)
Expired
Jul 30, 1996, 9:50 PM MDT
In force
47 min
Issued by
NWS Pueblo, CO
Area
Whole counties

Counties El Paso County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 30 km from the middle of the area, began a volume at 03:03 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 (KDNR), launched 00:00Z, 3.1 hours before the alert went out and 188 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 00:00Z on 1996-07-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 794 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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 00:00Z on 1996-07-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 square meters per square second.19395878Sfc1 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
794 J/kg
Mixed-layer CIN
-33 J/kg
Mixed-layer LCL
2039 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
134 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KPUB 310304
SVRPUB
COC041-101-310350-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
903 PM MDT TUE JUL 30 1996

* SEVERE THUNDERSTORM WARNING FOR
  SOUTHWESTERN EL PASO COUNTY      IN EAST CENTRAL COLORADO
  NORTHWESTERN PUEBLO COUNTY      IN SOUTHEAST COLORADO

* UNTIL 950 PM MDT
 
* SOME LOCATIONS AFFECTED
    FORT CARSON THROUGH 910 PM MDT

AT 900 PM MDT RADAR SHOWED A SEVERE STORM 7 MILES WEST OF INTERSTATE
25...OR 18 MILES SOUTH OF COLORADO SPRINGS...MOVING SOUTHEAST AT 10
MPH.

THIS STORM WILL BE AFFECTING THE FORT CARSON AREA THROUGH 910 PM MDT.

LISTEN TO NOAA WEATHER RADIO FOR FOLLOW UP STATEMENTS AND
WARNINGS FROM THE NATIONAL WEATHERh SERVICE IN PUEBLO.

SC

What forecasters said that day

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

In the hours before

Special weather statement, Jul 30, 5:02 PM MDT, 4 hours 1 minute before
COZ078-310005-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
502 PM MDT TUE JUL 30 1996

...THUNDERSTORMS RAPIDLY APPROACHING KIOWA COUNTY...

THUNDERSTORMS OVER WESTERN CHEYENNE COUNTY AT 500 PM ARE GOING TO MOVE
SOUTH INTO WESTERN PARTS OF KIOWA COUNTY BETWEEN 530 AND 600 PM MDT.
THESE STORMS ARE GOING TO HAVE A STRONG LIKELIHOOD OF BECOMING
SEVERE...AND COULD PRODUCE HAIL GREATER THAN 3/4 INCH IN
DIAMETER...ALONG WITH TORRENTIAL RAINFALL.  ANYONE IN THE ARLINGTON AND
HASWELL AREAS ACROSS WESTERN KIOWA COUNTY SHOULD MAKE PREPARATIONS NOW
FOR POSSIBLE SEVERE WEATHER.

AT 500 PM DOPPLER RADAR IN PUEBLO SHOWED ONE VERY STRONG THUNDERSTORM
LOCATED 30 MILES NORTHWEST OF EADS.r  THIS THUNDERSTORM WAS MOVING
SOUTH AT 20 MPH.
Special weather statement, Jul 30, 6:07 PM MDT, 2 hours 56 minutes before
COZ072-310055-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
606 PM MDT TUE JUL 30 1996

...STRONG THUNDERSTORM MOVING ACROSS THE NORTHEAST CORNER OF
EL PASO COUNTY...

EXPECT A STRONG THUNDERSTORM TO PRODUCE BRIEF HEAVY RAINFALL AND
HAIL NEARING 3/4 INCH DIAMETER ACROSS THE NORTHEAST CORNER OF EL PASO
COUNTY THROUGH 625 PM MDT.

THIS THUNDERSTORM WAS LOCATED OVER RAMAH...5 MILES NORTHEAST OF
CALHAN ON HIGHWAY 24...AT 606 PM MDT`.  MOVEMENT WAS SOUTHEAST AT
15 MPH.
Special weather statement, Jul 30, 7:28 PM MDT, 1 hour 35 minutes before
COZ071-310220-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
728 PM MDT TUE JUL 30 1996

...STRONG THUNDERSTORM MOVING ACROSS EASTERN EL PASO COUNTY...

A THUNDERSTORM IS GOING TO PRODUCE BRIEF HEAVY RAIN...WIND GUSTS TO 45
MPH...AND HAIL UNDER A HALF INCH IN DIAMETER AS IT MOVES ACROSS THE RUSH
AND YODER AREAS BY 730 PM MDT.

AT 724 PM MDT DOPPLER RADAR AT THE NATIONAL WEATHER SERVICE IN PUEBLO
DETECTED THIS STORM LOCATED 5 MILEDS NORTH OF RUSH...MOVING SOUTH
SOUTHEAST AROUND 15 MPH.
Local storm report, Jul 30, 7:48 PM MDT, 1 hour 15 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE PUEBLO, CO
748 PM MDT TUE JUL 30 1996

TIME(MDT)  ...CITY LOCATION...     STATE  ...EVENT/REMARKS...
           ..COUNTY LOCATION..

0345 PM    PRITCHETT                 CO   1 INCH HAIL
07/30/96   BACA

0611 PM    12 NW HASWELL             CO   TORNADO
07/30/96   KIOWA
Special weather statement, Jul 30, 7:55 PM MDT, 1 hour 8 minutes before
COZ071-310300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
754 PM MDT TUE JUL 30 1996

...ANOTHER STRONG THUNDERSTORM WAS DEVELOPING RAPIDLY OVER
NORTHEAST EL PASO COUNTY...

A THUNDERSTORM PRODUCING RAINFALL IN EXCESS OF AN INCH AN HOUR...ALONG
WITH WIND GUSTS TO 45 MPH AND SMALL HAIL...IS EXPECTED TO MOVE THROUGH
CALHAN BY 800 PM.

DOPPLER RADAR SHOWED THIS STRONG STORM LOCATED 5 MILES NORTHWEST OF
CALHAN AT 752 PM MDT.  THE STORM WAS MOVING SLOWLY SOUTHEAST AT 10 MPH.
Special weather statement, Jul 30, 8:44 PM MDT, 19 minutes before
COZ071-072-310350-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
843 PM MDT TUE JUL 30 1996

...THUNDERSTORMS OVER MUCH OF EL PASO COUNTY LATE THIS EVENING...

THUNDERSTORMS HAVE REDEVELOPED OVER MUCH OF EL PASO COUNTY...AND ARE
EXPECTED TO BRING BRIEF HEAVY RAIN...HAIL UNDER 3/4 OF AN INCH IN
DIAMETER...AND WIND GUSTS TO 45 MPH...AS THEY MOVE ACROSS EL PASO COUNTY
THROUGH 930 PM MDT.

AT 840 PM MDT DOPPLER RADAR SHOWED TWO THUND ERSTORMS...ONE LOCATED
8 MILES SOUTHWEST OF FOUNTAIN...NEAR FORT CARSON...AND ANOTHER 8 MILES
EAST NORTHEAST OF DOWNTOWN COLORADO SPRINGS...OR OVER PETERSON AIR FORCE
BASE.  THESE STORMS WERE MOVING SLOWLY SOUTHEAST AROUND 10 MPH.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 31, 4:52 AM MDTSevere Thunderstorm WarningPUBKiowa63 min
Jul 31, 2:15 PM MDTSevere Thunderstorm WarningPUBEl Paso60 min
Jul 31, 4:31 PM MDTSevere Thunderstorm WarningPUBBaca64 min
Jul 31, 5:20 PM MDTSevere Thunderstorm WarningPUBBaca60 min
Jul 31, 5:29 PM MDTSevere Thunderstorm WarningPUBKiowa61 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1996Every severe thunderstorm warning in 1996

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.