Alert archive / Colorado / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 14, NWS Pueblo, CO

August 2, 1990Prowers County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Aug 2, 1990, 3:28 PM MDT for Prowers County, Colorado. It was in force for 62 min.

The area

The counties it named.

The facts

Issued
Aug 2, 1990, 3:28 PM MDT (21:28 UTC)
Expired
Aug 2, 1990, 4:30 PM MDT
In force
62 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County Prowers County, CO

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Fort Carson/Butt, CO (KFCS), launched 12:00Z, 9.5 hours before the alert went out and 217 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, Fort Carson/Butt, CO at 12:00Z on 1990-08-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Carson/Butt, CO at 12:00Z on 1990-08-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 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
2035 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KPUB 022128
SVRPUB
COC099-022230-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE PUEBLO CO
328 PM MDT THU AUG 2 1990

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 430 PM MDT FOR PEOPLE IN THE FOLLOWING 
COUNTY

   IN THE SOUTHEAST PART OF COLORADO
      NORTHEAST PROWERS

 THIS WARNING INCLUDES THE FOLLOWING TOWNS AND CITIES...
 BRISTOL...GRANADA AND HOLLY.

A SEVERE THUNDERSTORM WAS NEAR BRISTOL...OR ABOUT 13 MILES EAST
OF LAMAR...MOVING SLOWLY EAST AT 5 MPH.

WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND NEAR WINDOWS.  DO NOT USE TELEPHONES
OR ELECTRICAL APPLIANCES UNTIL THE STORM HAS PASSED.  MOTORISTS
SHOULD AVOID LOW WATER CROSSINGS.

NAME

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, Aug 2, 1:23 PM MDT, 2 hours 5 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALAMOSA CO
120 PM MDT THU AUG 2 1990

...THUNDERSTORM WEST OF ALAMOSA SLOWLY MOVING NORTHEAST...

AT 115 PM MDT A STRONG THUNDERSTORM WAS LOCATED OVE THE
MOUNTAINS APPROXIMATELY 40 MILES WEST OF ALAMOSA. THIS STORM WAS
FAIRLY STATIONARY AS IT WAS BUILDING AND INTENSIFYING. AT 115 PM THE
STORM WAS STARTING TO SLOWLY MOVE TOWARD THE NORTHEAST. A LIGHT
RAINSHOWER WAS OCCURRING IN MONTE VISTA AND THE PRECIPITATION IS
EXPECTED TO MOVE NORTHEAST.

THESE THUNDERSTORMS WILL CONTINUE TO GENERATE FOR THE REST OF THE
AFTERNOON AND INTO THE EVENING HOURS. PERSONS SHOULD TAKE CAUTION
NEAR THESE THUNDERSTORMS. THEY HAVE THE POTENTIAL FOR HIGH WINDS,
PERIODS OF HEAVY RAIN, LIGHTNING, AND DAMAGING HAIL.

STAY TUNED TO NOAA WEATHER RADIO AND LOCAL RADIO STATIONS FOR
UPDATES ON THESE STORMS.

BENTON
Special weather statement, Aug 2, 2:01 PM MDT, 1 hour 27 minutes before
COZ014-022105-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
205 PM MDT WED AUG 1 1990

...THUNDERSTROMS DEVELOPING OVER THE MOUNTAINS AND EAST ...

AT 200 PM LIMON RADAR INDICATED THUNDERSTORMS IN THE MOUNTAINS WEST OF
COLORADO SPRINGS AND EAST OF LIMON.  THE STRONGEST STORMS...WITH HEAVY
RAIN AND POSSIBLE HAIL INDICATED...WERE IN A LINE FROM JUST SOUTH OF
BURLINGTON IN KIT CARSON COUNTY...TO KIT CARSON IN CHEYENNE COUNTY COLORADO.

THESE STORMS MAY PRODUCE LOCALLY HEAVY RAIN...HAIL...GUSTY WIND AND FREQUENT
LIGHTENING AS THEY MOVE TO THE EAST AT ABOUT 10 MPH.

PERSONS ARE ADVISED TO STAY ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS
AND BE PREPARED TO MOVE TO A PLACE OF SAFETY IF THREATENING WEATHER APP-
ROACHES.

CROWLEY
Special weather statement, Aug 2, 2:02 PM MDT, 1 hour 26 minutes before
COZ014-022105-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
205 PM MDT THU AUG 2 1990

...THUNDERSTROMS DEVELOPING OVER THE MOUNTAINS AND EAST ...

AT 200 PM LIMON RADAR INDICATED THUNDERSTORMS IN THE MOUNTAINS WEST OF
COLORADO SPRINGS AND EAST OF LIMON.  THE STRONGEST STORMS...WITH HEAVY
RAIN AND POSSIBLE HAIL INDICATED...WERE IN A LINE FROM JUST SOUTH OF
BURLINGTON IN KIT CARSON COUNTY...TO KIT CARSON IN CHEYENNE COUNTY COLORADO.

THESE STORMS MAY PRODUCE LOCALLY HEAVY RAIN...HAIL...GUSTY WIND AND FREQUENT
LIGHTENING AS THEY MOVE TO THE EAST AT ABOUT 10 MPH.

PERSONS ARE ADVISED TO STAY ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS
AND BE PREPARED TO MOVE TO A PLACE OF SAFETY IF THREATENING WEATHER APP-
ROACHES.

CROWLEY
Special weather statement, Aug 2, 3:19 PM MDT, 9 minutes before
COZ014-022215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
315 PM MDT THU AUG 2 1990

... SHOWERS AND THUNDERSTROMS CONTINUE AROUND THE PIKES PEAK REGION ...

AT 310 PM LIMON RADAR INDICATED SHOWERS AND THUNDERSTORMS AROUND COLORADO
SPRINGS AND IN THE MOUNTAINS WEST...AND EAST OF LIMON.  THE STRONGEST STORMS
...WITH HEAVY RAIN AND POSSIBLE HAIL INDICATED...WERE 5 MILES NORTHWEST OF
KIT CARSON IN CHEYENNE COUNTY.

THESE STORMS MAY PRODUCE LOCALLY HEAVY RAIN...HAIL...GUSTY WIND AND FREQUENT
LIGHTNING AS THEY MOVE TO THE NORTHEAST AT ABOUT 15 MPH.

PERSONS ARE ADVISED TO STAY ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS
AND BE PREPARED TO MOVE TO A PLACE OF SAFETY IF THREATENING WEATHER APP-
ROACHES.

CROWLEY
Special weather statement, Aug 2, 3:19 PM MDT, 9 minutes before
COZ015-016-017-022215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
315 PM MDT THU AUG 2 1990

...THUNDERSTORMS IN SOUTHEAST COLORADO...

AT 310 PM MDT THUNDERSTORMS WITH HEAVY RAIN AND POSSIBLY SMALL HAIL
WERE IN PROWERS COUNTY OF SOUTHEAST COLORADO. THE STRONGEST CELL
WAS NEAR BRISTOL...OR ABOUT 15 MILES EAST OF LAMAR...MOVING
EAST AT 10 MPH.

PEOPLE IN AND NEAR THIS STORM IN NORTHEAST PROWERS COUNTY SHOULD BE
PREPARED FOR HEAVY RAINS...STRONG WINDS...DEADLY LIGHTENING AND
SMALL HAIL.

OTHER STRONG THUNDERSTORMS MAY DEVELOP IN SOUTHEAST COLORADO THIS
AFTERNOON AND EVENING...ESPECIALLY ALONG THE SOUTHEAST BORDER COUNTIES.
PAY ATTENTION TO THE WEATHER IN YOUR AREA AND MOVE TO SHELTER IF
THREATENING WEATHER APPROACHES.

Nearby

Severe Thunderstorm Warnings in Colorado, 1990Every severe thunderstorm warning in 1990

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.