Alert archive / Colorado / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 18, NWS Pueblo, CO

June 9, 1994Prowers County, Colorado

NWS Pueblo, CO issued this severe thunderstorm warning at Jun 9, 1994, 1:22 AM MDT for Prowers County, Colorado. It was in force for 53 min.

The area

The counties it named.

The facts

Issued
Jun 9, 1994, 1:22 AM MDT (07:22 UTC)
Expired
Jun 9, 1994, 2:15 AM MDT
In force
53 min
Issued by
NWS Pueblo, CO
Area
Whole counties

County Prowers County, CO

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 7.4 hours before the alert went out and 220 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, Dodge City, at 00:00Z on 1994-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1817 joules per kilogram.LCLLFCEL10008507005003002001001 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, Dodge City, at 00:00Z on 1994-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 square meters per square second.193958Sfc1 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
1817 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
1458 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
100 m²/s²
Significant tornado parameter
0.3
Supercell composite
3.3

Open this sounding in Storm Lab

The text

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

000 
WUUS1 KPUB 090724 RRA
SVRPUB
COC099-090815-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
122 AM MDT THU JUN 9 1994
 
THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  215 AM MDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS......
 
IN SOUTHEAST COLORADO
 
   ...NORTHERN PROWERS COUNTY...INCLUDING THE TOWN OF MAY VALLEY
 
AT 120 AM MDT...WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM 10
MILES NORTHEAST OF LAMAR IN NORTHERN PROWERS COUNTY. THE STORM WAS
MOVING EAST-NORTHEAST AT 20 MILES AN HOUR.
 
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.

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, Jun 8, 11:27 PM MDT, 1 hour 55 minutes before
COZ078>081-090630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1127 PM MDT WED JUN 8 1994

...THUNDERSTORMS DEVELOPING OVER EASTERN PUEBLO AND WESTERN CROWLEY COUNTIES...

AT 1123 PM MDT...THUNDERSTORMS WERE DEVELOPING OVER EASTERN PUEBLO COUNTY
ABOUT 10 MILES EAST OF PUEBLO MEMORIAL AIRPORT...EXTENDING INTO WESTERN
CROWLEY COUNTY.  MOVING EAST AT 15 TO 20 MILES AN HOUR.  THE STRONGEST
STORM WAS 5 MILES NORTHEAST OF THE TOWN OF BOONE.

HEAVY RAIN...STRONG WINDS AND HAIL ARE POSSIBLE WITH THESE THUNDERSTORMS.
IF YOU ARE NEAR OR IN THE PATH OF THIS STORM BE ALERT FOR RAPIDLY
CHANGING WEATHER CONDITIONS AND MOVE TO SAFE SHELTER IF THREATENING
WEATHER APPROACHES.
Special weather statement, Jun 8, 11:29 PM MDT, 1 hour 53 minutes before
COZ078>081-090630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1127 PM MDT WED JUN 8 1994

...THUNDERSTORMS DEVELOPING OVER EASTERN PUEBLO AND WESTERN CROWLEY COUNTIES...

AT 1123 PM MDT...THUNDERSTORMS WERE DEVELOPING OVER EASTERN PUEBLO COUNTY
ABOUT 10 MILES EAST OF PUEBLO MEMORIAL AIRPORT...EXTENDING INTO WESTERN
CROWLEY COUNTY.  MOVING EAST AT 15 TO 20 MILES AN HOUR.  THE STRONGEST
STORM WAS 5 MILES NORTHEAST OF THE TOWN OF BOfONE.

HEAVY RAIN...STRONG WINDS AND HAIL ARE POSSIBLE WITH THESE THUNDERSTORMS.
IF YOU ARE NEAR OR IN THE PATH OF THIS STORM BE ALERT FOR RAPIDLY
CHANGING WEATHER CONDITIONS AND MOVE TO SAFE SHELTER IF THREATENING
WEATHER APPROACHES.
Special weather statement, Jun 9, 12:17 AM MDT, 1 hour 5 minutes before
COZ078>081-090730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1218 AM MDT THU JUN 9 1994

...STRONG THUNDERSTORMS IN CROWLEY COUNTY...

AT 1215 AM MDT STRONG THUNDERSTORMS WERE MOVING EAST THROUGH CROWLEY
COUNTY AT 20 MILES AN HOUR.  THE STRONGEST STORM WAS 5 MILES
NORTH-NORTHWEST OF THE TOWN OF CROWLEY.

HEAVY RAIN...HAIL AND STRONG WINDS ARE POSSIBLE WITH THESE STORMS.
PERSONS NEAR OR IN THE PATH OF THESE STORMS SHOULD REMAIN ALERT AND
MOVE TO SAFE SHELTER IF THREATENING WEATHER APPROACHES.
Special weather statement, Jun 9, 12:18 AM MDT, 1 hour 4 minutes before
COZ078>081-090730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
1218 AM MDT THU JUN 9 1994

...STRONG THUNDERSTORMS IN CROWLEY COUNTY...

AT 1215 AM MDT STRONG THUNDERSTORMS WERE MOVING EAST THROUGH CROWLEY
COUNTY AT 20 MILES AN HOUR.  THE STRONGEST STORM WAS 5 MILES
NORTH-NORTHWEST OF THE TOWN OF CROWLEY.

HEAVY RAIN...HAIL AND STRONG WINDS ARE POSSIBLE WITH THESE STORMS.
PERSONS NEAR OR IN THE PATH OF THESE STORMS SHOULD REMAIN ALERT AND
MOVE TO SAFE SHELTER IF THREATENING WEATHER APPROACHES.
Special weather statement, Jun 9, 12:43 AM MDT, 39 minutes before
COZ047-090745-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
1243 AM MDT THU JUN 9 1994

...A SEVERE WATCH IS IN EFFECT FOR PORTIONS OF EAST CENTRAL AND
SOUTHEAST COLORADO INCLUDING LINCOLN COUNTY UNTIL 3 AM MDT...

AT 1235 AM RADAR CONTINUED TO SHOW A LARGE AREA OF SHOWERS AND
THUNDERSTORMS OVER AREAS OF EAST CENTRAL COLORADO. THE STRONGEST STORMS
WERE FROM WESTERN AND CENTRAL KIT CARSON COUNTY. ALL ACTIVITY WAS
MOVING TO THE SOUTHEAST AT 20 MPH.

A NEW AREA OF SHOWERS AND THUNDERSTORMS HAD DEVELOPED ALONG THE
SOUTHEASTERN BORDER OF EL PASO COUNTY...AND WAS MOVING SLOWLY EAST INTO
SOUTHERN LINCOLN COUNTY TO THE SOUTH OF KARVAL.

SINCE THE THUNDERSTORMS OVER SOUTHEASTERN LINCOLN COUNTY HAVE BEEN
FORMING AND MOVING OVER THE SAME AREA FOR THE PAST HOUR OR SO...PERSONS
TRAVELING THROUGH THE AREA ON HIGHWAY 94 OR SOUTHEAST FROM LIMON ON
HIGHWAY 40/287 SHOULD REMAIN ALERT FOR LOCAL FLOODING OF ROADS.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 3 AM MDT FOR
PORTIONS OF EAST CENTRAL AND SOUTHEAST COLORADO INCLUDING LINCOLN
COUNTY.

...END...
Special weather statement, Jun 9, 12:44 AM MDT, 38 minutes before
COZ047-090745-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
1243 AM MDT THU JUN 9 1994

...A SEVERE WATCH IS IN EFFECT FOR PORTIONS OF EAST CENTRAL AND
SOUTHEAST COLORADO INCLUDING LINCOLN COUNTY UNTIL 3 AM MDT...

AT 1235 AM RADAR CONTINUED TO SHOW A LARGE AREA OF SHOWERS AND
THUNDERSTORMS OVER AREAS OF EAST CENTRAL COLORADO. THE STRONGEST STORMS
WERE FROM WESTERN AND CENTRAL KIT CARSON COUNTY. ALL ACTIVITY WAS
MOVING TO THE SOUTHEAST AT 20 MPH.

A NEW AREA OF SHOWERS AND THUNDERSTORMS HAD DEVELOPED ALONG THE
SOUTHEASTERN BORDER OF EL PASO COUNTY...AND WAS MOVING SLOWLY EAST INTO
SOUTHERN LINCOLN COUNTY TO THE SOUTH OF KARVAL.

SINCE THE THUNDERSTORMS OVER SOUTHEASTERN LINCOLN COUNTY HAVE BEEN
FORMING AND MOVING OVER THE SAME AREA FOR THE PAST HOUR OR SO...PERSONS
TRAVELING THROUGH THE AREA ON HIGHWAY 94 OR SOUTHEAST FROM LIMON ON
HIGHWAY 40/287 SHOULD REMAIN ALERT FOR LOCAL FLOODING OF ROADS.

A SEVEjRE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 3 AM MDT FOR
PORTIONS OF EAST CENTRAL AND SOUTHEAST COLORADO INCLUDING LINCOLN
COUNTY.

...END...

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 1:05 AM MDTSevere Thunderstorm WarningPUBKiowa55 min
Jun 9, 1:53 AM MDTSevere Thunderstorm WarningPUBKiowa67 min
Jun 9, 2:47 AM MDTSevere Thunderstorm WarningPUBBent38 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1994Every severe thunderstorm warning in 1994

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.