Alert archive / Colorado / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 32, NWS Denver/Boulder, CO

June 2, 1995Adams County, Weld County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 2, 1995, 6:15 PM MDT for Adams County, Weld County, Colorado. It was in force for 30 min.

The area

The counties it named.

The facts

Issued: Jun 2, 1995, 6:15 PM MDT (00:15 UTC)
Expired: Jun 2, 1995, 6:45 PM MDT
In force: 30 min
Issued by: NWS Denver/Boulder, CO
Area: Whole counties

Counties Adams County, CO, Weld County, CO

The radar

The Denver radar (KFTG), 50 km from the middle of the area, began a volume at 00:18 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, 0.3 hours before the alert went out and 104 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 22 J/kg
Mixed-layer CIN: -224 J/kg
Mixed-layer LCL: 1748 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 51 m²/s²
0-3 km storm-relative helicity: 88 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 
WUUS1 KDEN 030015 RRA
SVRDEN
COC001-123-030045-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DENVER CO
615 PM MDT FRI JUN 02 1995

THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A SEVERE
THUNDERSTORM WARNING EFFECTIVE UNTIL 645 PM MDT FOR PEOPLE IN
THE FOLLOWING COUNTIES

IN NORTHEASTERN COLORADO
     
    ...CENTRAL WELD COUNTY...
    ...NORTH CENTRAL ADAMS COUNTY...

AT 610 PM MDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
A SEVERE THUNDERSTORM ABOUT 15 MILES EAST OF GREELEY. IN ADDITION A
SEVERE THUNDERSTORM WAS ALSO LOCATED OVER NORTH CENTRAL ADAMS COUNTY.

THESE STORMS WERE MOVING NORTH AT 30 MPH.

IF SEVERE WEATHER APPROACHES YOUR AREA...GO INSIDE A STURDY
SHELTER AWAY FROM CREEK BEDS AND OTHER FLOOD-PRONE AREAS.
REMEMBER...A SEVERE THUNDERSTORM CAN PRODUCE LARGE DAMAGING
HAIL...DAMAGING WINDS OVER 60 MPH...DEADLY LIGHTNING...AND VERY
HEAVY RAIN.

TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT
AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
FORECAST OFFICE IN DENVER.

A TORNADO WATCH REMAINS IN EFFECT FOR EASTERN COLORADO UNTIL 9 PM
TONIGHT.

LAT...LON 3992 10431 3992 10455 4015 10451 4010 10431

ENTREKIN

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 2, 1:37 PM MDT, 4 hours 38 minutes before

COZ035>036-038>046-048>050-022030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
140 PM MDT FRI JUN 02 1995

...THUNDERSTORMS COULD BECOME SEVERE TODAY...

AT 135PM SCATTERED THUNDERSTORMS WERE DEVELOPING IN AND NEAR THE
NORTHEAST FOOTHILLS.  THESE THUNDERSTORMS ARE EXPECTED TO BECOME MORE
NUMEROUS AS THE AFTERNOON PROGRESSES...AND WILL BEGIN MOVING EASTWARD
OUT OVER THE NORTHEAST PLAINS AND PALMER DIVIDE.

WEATHER CONDITIONS ARE FAVORABLE IN NORTHEAST COLORADO THIS AFTERNOON
AND EVENING FOR THE POSSIBILITY OF SEVERE THUNDERSTORMS.  IN ADDITION
TO FREQUENT LIGHTNING AND HEAVY RAIN...SEVERE THUNDERSTORMS CAN PRODUCE
LARGE DAMAGING HAIL AND DAMAGING WINDS.

NO WATCHES OR WA4RNING HAVE BEEN ISSUED YET.  STAY TUNED TO YOUR
LOCAL NEWS STATIONS IN THE EVENT THAT WATCHES OR WARNINGS ARE NEEDED
LATER.

HOLZINGER

LAT...LON 4024 10327 3911 10345 3949 10525 4082 10540
          4082 10225

Special weather statement, Jun 2, 1:40 PM MDT, 4 hours 35 minutes before

COZ035>036-038>046-048>050-022030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
140 PM MDT FRI JUN 02 1995

...THUNDERSTORMS COULD BECOME SEVERE TODAY...

AT 135PM SCATTERED THUNDERSTORMS WERE DEVELOPING IN AND NEAR THE
NORTHEAST FOOTHILLS.  THESE THUNDERSTORMS ARE EXPECTED TO BECOME MORE
NUMEROUS AS THE AFTERNOON PROGRESSES...AND WILL BEGIN MOVING EASTWARD
OUT OVER THE NORTHEAST PLAINS AND PALMER DIVIDE.

WEATHER CONDITIONS ARE FAVORABLE IN NORTHEAST COLORADO THIS AFTERNOON
AND EVENING FOR THE POSSIBILITY OF SEVERE THUNDERSTORMS.  IN ADDITION
TO FREQUENT LIGHTNING AND HEAVY RAIN...SEVERE THUNDERSTORMS CAN PRODUCE
LARGE DAMAGING HAIL AND DAMAGING WINDS.

NO WATCHES OR WARNING HAVE BEEN ISSUED YET.  STAY TUNED TO YOUR
LOCAL NEWS STATIONS IN THE EVENT THAT WATCHES OR WARNINGS ARE NEEDED
LATER.

HOLZINGER

LAT...LON 4024 10327 3911 10345 3949 10525 4082 10540
          4082 10225

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  66    u6WWUS
LlPAWUUS
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I6WWUS
d`WWUS
oWUUS
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dc''WWUS|
dRf6WWUSb
^WUUS
Lo6WWUS
|6WWUS$
|\7WWUS
LbZ`WWUS
XWOUS
Aw`WUUS
C66WWUS,

Special weather statement, Jun 2, 2:27 PM MDT, 3 hours 48 minutes before

COZ035>036-038>043-022115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
230 PM MDT FRI JUN 02 1995

...THUNDERSTORMS DEVELOPING ALONG THE URBAN CORRIDOR...

AT 225PM THUNDERSTORMS WERE DEVELOPING IN THE DENVER METRO AREA.
THUNDERSTORMS ARE MOVING TOWARD THE NORTH NORTHEAST AT 25 MPH AND ARE
EXPECTED TO MOVE TOWARD BOULDER...FORT COLLINS...AND GREELEY FROM THE
DENVER AREA.

SOME OF THESE STORMS COULD BECOME SEVERE...PRODUCING LARGE HAIL AND
STRONG DAMAGING WINDS.  CONTINUE TO MONITOR YOUR LOCAL NEWS STATIONS AND
NOAA WEATHER RADIO FOR THE LATEST INFORMATION.

IF THUNDERSTORMS ARE IN YOUR AREA...THE SAFEST PLACE TO BE IS INDOORS
OR IN YOUR VEHICLE.

HOLZINGER

LAT...LON 3927 10472 3923 10511 3967 10520 4075 10530
          4070 10442

Special weather statement, Jun 2, 2:30 PM MDT, 3 hours 45 minutes before

COZ035>036-038>043-022115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
230 PM MDT FRI JUN 02 1995

...THUNDERSTORMS DEVELOPING ALONG THE URBAN CORRIDOR...

AT 225PM THUNDERSTORMS WERE DEVELOPING IN THE DENVER METRO AREA.
THUNDERSTORMS ARE MOVING TOWARD THE NORTH NORTHEAST AT 25 MPH AND ARE
EXPECTED TO MOVE TOWARD BOULDER...FORT COLLINS...AND GREELEY FROM THE
DENVER AREA.

SOME OF THESE STORMS COULD BECOME SEVERE...PRODUCING LARGE HAIL AND
STRONG DAMAGING WINDS.  CONTINUE TO MONITOR YOUR LOCAL NEWS STATIONS AND
NOAA WEATHER RADIO FOR THE LATEST INFORMATION.

IF THUNDERSTORMS ARE IN YOUR AREA...THE SAFEST PLACE TO BE IS INDOORS
OR IN YOUR VEHICLE.

HOLZINGER

LAT...LON 3927 10472 3923 10511 3967 10520 4075 10530
          4070 10442

Special weather statement, Jun 2, 5:50 PM MDT, 25 minutes before

COZ038-030015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
550 PM MDT FRI JUN 02 1995

...FUNNEL CLOUD REPORTED OVER EASTERN LARIMER COUNTY...

A FUNNEL CLOUD WAS REPORTED BY THE PUBLIC...ABOUT 2 MILES NORTHWEST OF
WELLINGTON IN EASTERN LARIMER COUNTY. SOME MINOR DAMAGE HAS BEEN
REPORTED WITH THIS FUNNEL CLOUD.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 9 PM TONIGHT FOR MUCH OF EASTERN
COLORADO.

IF YOU SEE A FUNNEL CLOUD MOVE TO A SAFE PLACE OR STURDY STRUCTURE.

ENTREKIN

Special weather statement, Jun 2, 5:52 PM MDT, 23 minutes before

COZ038-030015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DENVER CO
550 PM MDT FRI JUN 02 1995

...FUNNEL CLOUD REPORTED OVER EASTERN LARIMER COUNTY...

A FUNNEL CLOUD WAS REPORTED BY THE PUBLIC...ABOUT 2 MILES NORTHWEST OF
WELLINGTON IN EASTERN LARIMER COUNTY. SOME MINOR DAMAGE HAS BEEN
REPORTED WITH THIS FUNNEL CLOUD.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 9 PM TONIGHT FOR MUCH OF EASTERN
COLORADO.

IF YOU SEE A FUNNEL CLOUD MOVE TO A SAFE PLACE OR STURDY STRUCTURE.

ENTREKIN

The office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 2, 6:30 PM MDT	Severe Thunderstorm Warning	BOU	Adams, Weld	45 min
Jun 3, 2:31 PM MDT	Tornado Warning	BOU	Adams, Weld	29 min
Jun 3, 2:41 PM MDT	Tornado Warning	BOU	Douglas	34 min
Jun 3, 3:11 PM MDT	Tornado Warning	BOU	Adams, Arapahoe, Denver	34 min
Jun 3, 3:25 PM MDT	Severe Thunderstorm Warning	BOU	Douglas	35 min
Jun 3, 3:32 PM MDT	Severe Thunderstorm Warning	BOU	Washington	43 min
Jun 3, 3:38 PM MDT	Tornado Warning	BOU	Douglas	37 min
Jun 3, 4:23 PM MDT	Severe Thunderstorm Warning	BOU	Washington	22 min
Jun 3, 4:23 PM MDT	Severe Thunderstorm Warning	BOU	Morgan	37 min
Jun 3, 5:15 PM MDT	Severe Thunderstorm Warning	BOU	Arapahoe, Elbert	35 min
Jun 3, 5:17 PM MDT	Tornado Warning	BOU	Adams	43 min

Nearby

Severe Thunderstorm Warnings in Colorado, 1995 Every severe thunderstorm warning in 1995

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.