Alert archive / Colorado / Winter Storm Watches in 2012

Winter Storm Watch 11, NWS Pueblo, CO

April 12, 201215 counties in Colorado

NWS Pueblo, CO issued this winter storm watch at Apr 12, 2012, 3:00 PM MDT for 15 counties in Colorado. It took effect at Apr 14, 2012, 6:00 AM MDT. It was in force for .

The area

The counties it named.

The facts

Issued
Apr 12, 2012, 3:00 PM MDT (21:00 UTC)
In effect from
Apr 14, 2012, 6:00 AM MDT
Expired
Apr 13, 2012, 9:25 PM MDT
In force
Issued by
NWS Pueblo, CO

Counties Alamosa County, CO, Chaffee County, CO, Conejos County, CO, Costilla County, CO, Custer County, CO, El Paso County, CO, Fremont County, CO, Huerfano County, CO, Lake County, CO, Las Animas County, CO, Mineral County, CO, Pueblo County, CO, Rio Grande County, CO, Saguache County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 129 km from the middle of the area, began a volume at 20:59 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

Grand Junction, CO (KGJT), launched 12:00Z, 9.0 hours before the alert went out and 281 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, Grand Junction, CO at 12:00Z on 2012-04-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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, Grand Junction, CO at 12:00Z on 2012-04-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 61 square meters per square second.1939587897Sfc1 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
1 J/kg
Mixed-layer CIN
-47 J/kg
Mixed-layer LCL
2010 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
61 m²/s²
0-3 km storm-relative helicity
58 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.

399 
WWUS45 KPUB 122100
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
300 PM MDT THU APR 12 2012

COZ058-060-066-068-130300-
/O.NEW.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE...
NORTH PASS...CUMBRES PASS...WOLF CREEK PASS
300 PM MDT THU APR 12 2012

...WINTER STORM WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SUNDAY EVENING...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A WINTER STORM
WATCH...WHICH IS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY
EVENING. 

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET...THE
  LA GARITA MOUNTAINS ABOVE 10000 FEET...THE EASTERN SAWATCH
  MOUNTAINS ABOVE 11000 FEET AND THE WESTERN MOSQUITO RANGE ABOVE
  11000 FEET. THIS INCLUDES WOLF CREEK...CUMBRES AND INDEPENDENCE
  PASSES. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S.
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY LATE
  SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING SLOPES
  APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED
  TERRAIN.

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE HIGHER
  MOUNTAIN PASSES...INCLUDING WOLF CREEK AND CUMBRES PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER TIME
OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE WATCH
AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER SURVIVAL
KIT.

&&

$$
6 follow-up statements
825 
WWUS45 KPUB 130212
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
812 PM MDT THU APR 12 2012

COZ058-060-066-068-130815-
/O.CON.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE...
NORTH PASS...CUMBRES PASS...WOLF CREEK PASS
812 PM MDT THU APR 12 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING. 

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET... 
  THE LA GARITA MOUNTAINS ABOVE 10000 FEET...THE EASTERN SAWATCH 
  MOUNTAINS ABOVE 11000 FEET AND THE WESTERN MOSQUITO RANGE 
  ABOVE 11000 FEET. THIS INCLUDES WOLF CREEK...CUMBRES AND 
  INDEPENDENCE PASSES. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY 
  LATE SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING 
  SLOPES APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE 
  HIGHER MOUNTAIN PASSES...INCLUDING WOLF CREEK AND CUMBRES 
  PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$
995 
WWUS45 KPUB 130519
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
1119 PM MDT THU APR 12 2012

COZ058-060-066-068-131130-
/O.CON.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE...
NORTH PASS...CUMBRES PASS...WOLF CREEK PASS
1119 PM MDT THU APR 12 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING. 

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET... 
  THE LA GARITA MOUNTAINS ABOVE 10000 FEET...THE EASTERN SAWATCH 
  MOUNTAINS ABOVE 11000 FEET AND THE WESTERN MOSQUITO RANGE 
  ABOVE 11000 FEET. THIS INCLUDES WOLF CREEK...CUMBRES AND 
  INDEPENDENCE PASSES. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY 
  LATE SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING 
  SLOPES APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE 
  HIGHER MOUNTAIN PASSES...INCLUDING WOLF CREEK AND CUMBRES 
  PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$
249 
WWUS45 KPUB 130935
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
335 AM MDT FRI APR 13 2012

COZ073-075-080>082-131600-
/O.EXB.KPUB.WS.A.0011.120415T0000Z-120416T1200Z/
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-PIKES PEAK ABOVE 11000 FT-
INCLUDING...BLANCA PEAK...SPANISH PEAKS...GREENHORN MTN...
WOODLAND PARK...PIKES PEAK
335 AM MDT FRI APR 13 2012

...WINTER STORM WATCH IN EFFECT FROM SATURDAY EVENING THROUGH
LATE SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A WINTER STORM
WATCH...WHICH IS IN EFFECT FROM SATURDAY EVENING THROUGH LATE
SUNDAY NIGHT. 

* LOCATION...THE SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET...
  THE WET MOUNTAINS ABOVE 10000 FEET...TELLER COUNTY AND THE
  RAMPART RANGE. THIS INCLUDES PIKES PEAK...WOODLAND
  PARK...GREENHORN MOUNTAIN...BLANCA PEAK AND THE SPANISH PEAKS.

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S.
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE HIGHER TERRAIN.

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY 
  LATE SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING 
  SLOPES APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO
  40 MPH WILL BE POSSIBLE. WINDS WILL SHIFT TO A MORE NORTHERLY
  DIRECTION SUNDAY MORNING. THESE WIND WILL CREATE AREAS OF
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED
  TERRAIN.

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE HIGHER
  MOUNTAIN PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ058-060-066-068-131600-
/O.CON.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE...
NORTH PASS...CUMBRES PASS...WOLF CREEK PASS
335 AM MDT FRI APR 13 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING. 

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET... 
  THE LA GARITA MOUNTAINS ABOVE 10000 FEET...THE EASTERN SAWATCH 
  MOUNTAINS ABOVE 11000 FEET AND THE WESTERN MOSQUITO RANGE 
  ABOVE 11000 FEET. THIS INCLUDES WOLF CREEK...CUMBRES AND 
  INDEPENDENCE PASSES. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY 
  LATE SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING 
  SLOPES APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE 
  HIGHER MOUNTAIN PASSES...INCLUDING WOLF CREEK AND CUMBRES 
  PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$
031 
WWUS45 KPUB 131508
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
908 AM MDT FRI APR 13 2012

COZ058-060-066-068-132130-
/O.CON.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
LA GARITA MOUNTAINS ABOVE 10000 FT-
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE...
NORTH PASS...CUMBRES PASS...WOLF CREEK PASS
908 AM MDT FRI APR 13 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING...

A WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SUNDAY EVENING. 

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET... 
  THE LA GARITA MOUNTAINS ABOVE 10000 FEET...THE EASTERN SAWATCH 
  MOUNTAINS ABOVE 11000 FEET AND THE WESTERN MOSQUITO RANGE 
  ABOVE 11000 FEET. THIS INCLUDES WOLF CREEK...CUMBRES AND 
  INDEPENDENCE PASSES. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY 
  LATE SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING 
  SLOPES APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE 
  HIGHER MOUNTAIN PASSES...INCLUDING WOLF CREEK AND CUMBRES 
  PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ073-075-080>082-132130-
/O.CON.KPUB.WS.A.0011.120415T0000Z-120416T1200Z/
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-PIKES PEAK ABOVE 11000 FT-
INCLUDING...BLANCA PEAK...SPANISH PEAKS...GREENHORN MTN...
WOODLAND PARK...PIKES PEAK
908 AM MDT FRI APR 13 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH LATE SUNDAY NIGHT...

A WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH LATE SUNDAY NIGHT. 

* LOCATION...THE SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET... 
  THE WET MOUNTAINS ABOVE 10000 FEET...TELLER COUNTY AND THE 
  RAMPART RANGE. THIS INCLUDES PIKES PEAK...WOODLAND PARK... 
  GREENHORN MOUNTAIN...BLANCA PEAK AND THE SPANISH PEAKS. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE HIGHER 
  TERRAIN. 

* SNOW ACCUMULATION...10 TO 20 INCHES OF SNOW IS POSSIBLE BY 
  LATE SUNDAY EVENING...WITH TOTALS OVER HIGHER WEST FACING 
  SLOPES APPROACHING 2 FEET. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. WINDS WILL SHIFT TO A MORE NORTHERLY 
  DIRECTION SUNDAY MORNING. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE 
  HIGHER MOUNTAIN PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$
540 
WWUS45 KPUB 132117
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
317 PM MDT FRI APR 13 2012

COZ068-140330-
/O.UPG.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
/O.NEW.KPUB.WS.W.0009.120414T0600Z-120416T0300Z/
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CUMBRES PASS...WOLF CREEK PASS
317 PM MDT FRI APR 13 2012

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM
MDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A WINTER STORM
WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 16 INCHES OF SNOW CAN BE EXPECTED BY
  SUNDAY EVENING...WITH LOCALLY HIGHER AMOUNTS SOUTH AND WEST
  FACING SLOPES.

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO
  40 MPH. THESE WINDS WILL CREATE AREAS OF BLOWING AND DRIFTING
  SNOW...ESPECIALLY OVER HIGHER EXPOSED TERRAIN.

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE 
  HIGHER MOUNTAIN PASSES...INCLUDING WOLF CREEK AND CUMBRES 
  PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ058-060-140330-
/O.UPG.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
/O.NEW.KPUB.WS.W.0009.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE
317 PM MDT FRI APR 13 2012

...WINTER STORM WARNING IN EFFECT FROM 6 AM SATURDAY TO MIDNIGHT
MDT SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A WINTER STORM
WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 AM SATURDAY TO
MIDNIGHT MDT SUNDAY NIGHT. THE WINTER STORM WATCH IS NO LONGER IN
EFFECT.

* LOCATION...THE EASTERN SAWATCH MOUNTAINS ABOVE 11000 FEET AND
  THE WESTERN MOSQUITO RANGE ABOVE 11000 FEET. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 16 INCHES OF SNOW CAN BE EXPECTED BY
  LATE SUNDAY EVENING...WITH LOCALLY HIGHER AMOUNTS POSSIBLE ON
  WEST FACING SLOPES.

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE HIGHER
  MOUNTAIN PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ066-140330-
/O.UPG.KPUB.WS.A.0011.120414T1200Z-120416T0600Z/
/O.NEW.KPUB.WS.W.0009.120414T1200Z-120416T0300Z/
LA GARITA MOUNTAINS ABOVE 10000 FT-
INCLUDING...NORTH PASS
317 PM MDT FRI APR 13 2012

...WINTER STORM WARNING IN EFFECT FROM 6 AM SATURDAY TO 9 PM MDT
SUNDAY...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A WINTER STORM
WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 6 AM SATURDAY TO
9 PM MDT SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* LOCATION...THE LA GARITA MOUNTAINS ABOVE 10000 FEET.

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...10 TO 16 INCHES OF SNOW CAN BE EXPECTED BY
  SUNDAY EVENING...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER THE
  HIGHER WEST FACING SLOPES.

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS OVER THE HIGHER
  MOUNTAIN PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ073-075-080>082-140330-
/O.CON.KPUB.WS.A.0011.120415T0000Z-120416T1200Z/
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-PIKES PEAK ABOVE 11000 FT-
INCLUDING...BLANCA PEAK...SPANISH PEAKS...GREENHORN MTN...
WOODLAND PARK...PIKES PEAK
317 PM MDT FRI APR 13 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH LATE SUNDAY NIGHT...

A WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH LATE SUNDAY NIGHT. 

* LOCATION...THE SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET...THE
  WET MOUNTAINS ABOVE 10000 FEET...TELLER COUNTY AND THE RAMPART
  RANGE. THIS INCLUDES PIKES PEAK...WOODLAND PARK...GREENHORN
  MOUNTAIN...BLANCA PEAK AND THE SPANISH PEAKS.

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S.
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...POSSIBLY
  BRINGING A PERIOD OF MODERATE TO HEAVY SNOW TO PORTIONS OF THE
  EASTERN MOUNTAINS.

* SNOW ACCUMULATION...8 TO 14 INCHES OF SNOW IS POSSIBLE BY LATE
  SUNDAY EVENING. 

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH...WITH GUSTS TO 
  40 MPH WILL BE POSSIBLE. WINDS WILL SHIFT TO A MORE NORTHERLY 
  DIRECTION SUNDAY MORNING. THESE WIND WILL CREATE AREAS OF 
  BLOWING AND DRIFTING SNOW...ESPECIALLY OVER HIGHER EXPOSED 
  TERRAIN. 

* IMPACT...TRAVEL COULD BECOME DIFFICULT OVER THE HIGHER MOUNTAIN
  PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH IS ISSUED WHEN THERE IS THE POTENTIAL FOR
SEVERE WINTER WEATHER CONDITIONS TO DEVELOP.

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$
726 
WWUS45 KPUB 140325
WSWPUB

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PUEBLO CO
925 PM MDT FRI APR 13 2012

COZ073-075-080>082-140430-
/O.CAN.KPUB.WS.A.0011.120415T0000Z-120416T1200Z/
NORTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES PEAK BETWEEN
7500 AND 11000 FT-PIKES PEAK ABOVE 11000 FT-
925 PM MDT FRI APR 13 2012

...WINTER STORM WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS CANCELLED THE WINTER
STORM WATCH FOR THE SANGRE DE CRISTO...WET AND PIKES PEAK AREA
MOUNTAINS.

THE STORM SYSTEM IS TAKING A MORE NORTHERLY TRACK.  HEAVY SNOW
IS NO LONGER EXPECTED ALTOUGH LIGHTER ACCUMULATIONS ARE STILL
POSSIBLE.

$$

COZ068-140930-
/O.CON.KPUB.WS.W.0009.120414T0600Z-120416T0300Z/
EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FT-
INCLUDING...CUMBRES PASS...WOLF CREEK PASS
925 PM MDT FRI APR 13 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MDT SUNDAY. 

* LOCATION...THE EASTERN SAN JUAN MOUNTAINS ABOVE 10000 FEET.

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...8 TO 16 INCHES OF SNOW CAN BE EXPECTED BY
  SUNDAY EVENING WITH LOCALLY HIGHER AMOUNTS POSSIBLE.

* WIND...WEST TO SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO 40 MPH
  PRODUCING AREAS OF BLOWING AND DRIFTING SNOW.

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS THROUGH THE MOUNTAIN
  PASSES...INCLUDING WOLF CREEK AND CUMBRES PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ058-060-140930-
/O.CON.KPUB.WS.W.0009.120414T1200Z-120416T0600Z/
WESTERN MOSQUITO RANGE/EAST LAKE COUNTY ABOVE 11000 FT-
EASTERN SAWATCH MOUNTAINS ABOVE 11000 FT-
INCLUDING...CLIMAX...INDEPENDENCE PASS...MT ELBERT...MT MASSIVE
925 PM MDT FRI APR 13 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO
MIDNIGHT MDT SUNDAY NIGHT...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO
MIDNIGHT MDT SUNDAY NIGHT. 

* LOCATION...THE EASTERN SAWATCH MOUNTAINS ABOVE 11000 FEET AND 
  THE WESTERN MOSQUITO RANGE ABOVE 11000 FEET. 

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...8 TO 16 INCHES OF SNOW CAN BE EXPECTED BY
  LATE SUNDAY EVENING WITH LOCALLY HIGHER AMOUNTS POSSIBLE.

* WIND...WEST TO SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO 40 MPH
  PRODUCING AREAS OF BLOWING AND DRIFTING SNOW.

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS THROUGH THE MOUNTAIN
  PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

COZ066-140930-
/O.CON.KPUB.WS.W.0009.120414T1200Z-120416T0300Z/
LA GARITA MOUNTAINS ABOVE 10000 FT-
INCLUDING...NORTH PASS
925 PM MDT FRI APR 13 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO
9 PM MDT SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO
9 PM MDT SUNDAY. 

* LOCATION...THE LA GARITA MOUNTAINS ABOVE 10000 FEET.

* CAUSE AND TIMING...A LARGE STORM SYSTEM OVER THE WESTERN U.S. 
  WILL MOVE SLOWLY ACROSS COLORADO OVER THE WEEKEND...BRINGING A 
  PROLONGED PERIOD OF MODERATE TO HEAVY SNOW TO THE MOUNTAINS 
  ALONG THE CONTINENTAL DIVIDE. 

* SNOW ACCUMULATION...8 TO 16 INCHES OF SNOW CAN BE EXPECTED BY
  SUNDAY EVENING WITH LOCALLY HIGHER AMOUNTS POSSIBLE.

* WIND...WEST TO SOUTHWEST WINDS OF 15 TO 30 MPH WITH GUSTS TO 40
  MPH PRODUCING AREAS OF BLOWING AND DRIFTING SNOW.

* IMPACT...TRAVEL WILL BE DIFFICULT AND HAZARDOUS THROUGH THE MOUNTAIN
  PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WINTER STORMS MAY HAVE STRONG WINDS AND REDUCED VISIBILITY DUE TO
HEAVY SNOWFALL AND BLOWING SNOW. SNOW ACCUMULATIONS OF OVER
8 INCHES IN THE MOUNTAINS MAY OCCUR. IF YOU ARE PLANNING TO
TRAVEL IN THE WATCH AREA DURING THE TIME OF THE WATCH...LISTEN TO
THE LATEST WEATHER FORECAST AND CONSIDER TRAVELING AT ANOTHER
TIME OR BY ANOTHER ROUTE. IF YOU MUST TRAVEL IN OR THROUGH THE
WATCH AREA DURING THE TIME OF THE WATCH...TAKE ALONG A WINTER
SURVIVAL KIT.

&&

$$

What forecasters said that day

The local office's own words before this winter storm watch 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 winter storm watch went out at Apr 12, 1:01 PM MDT, 1 hour 59 minutes earlier.

Area forecast discussion, Apr 12, 1:01 PM MDT, 1 hour 59 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE PUEBLO CO
101 PM MDT THU APR 12 2012

.SHORT TERM...

IN COORDINATION WITH SPC HAVE ISSUED A TOR WATCH FOR KIOWA AND
PROWERS COUNTIES UNTIL 8 PM. A NUMBER OF MESOSCALE MODELS INDICATE
AN ISOLATED SUPERCELL DEVELOPING IN THIS AREA WITHIN THE NEXT
COUPLE OF HOURS. PARAMETERS ARE FAVORABLE FOR TORNADIC
DEVELOPMENT. STORM MAY NOT LAST VERY LONG BEFORE MOVING INTO
KS...BUT STORM DEVELOPMENT COULD BE VERY RAPID. ROSE

&&

.PREV DISCUSSION... /ISSUED 1104 AM MDT THU APR 12 2012/

AVIATION...MAIN AVN CONCERN WILL BE THE INCREASINGLY GUSTY SW WINDS
THROUGH THIS AFTERNOON. WINDS WILL RELAX SOMEWHAT TONIGHT...BUT
BECOME STRONG AGAIN ON FRIDAY. THIS IS IN ADVANCE OF A STRONG
SPRING STORM SYSTEM THAT IS EXPECTED TO HIT OUR AREA LATE SAT INTO
SUN. THIS SYSTEM COULD BRING SOME PRECIP TO THE TAF SITES...EVEN
THE POSSIBILITY OF SOME SN AT KCOS BY SUN MORNING.

NOTE ALSO THAT THIS AFTERNOON THERE IS A GOOD CHANCE FOR SEVER TS NR
THE KS BORDER...INCLUDING THE RISK OF TORNADIC SUPERCELLS WITH
LARGE HAIL. THE MAIN THREAT FOR SVR WX WILL BE E OF THE CO-KS
BORDER. 44

PREV DISCUSSION... /ISSUED 453 AM MDT THU APR 12 2012/

SHORT TERM...
(TODAY AND TONIGHT)

.DRY SOUTHWEST WINDS TO BRING A RETURN OF CRITICAL FIRE WEATHER
CONDITIONS OUT WEST...

MEAN TROF ACROSS THE WESTERN US WILL SEND ANOTHER SHORTWAVE
CURRENTLY LOCATED ACROSS SRN UT ACROSS NW CO DURING THE DAY.  FOG
PRODUCT STILL SHOWS PATCHES OF STRATUS ACROSS THE SOUTHERN PORTIONS
OF EL PASO COUNTY AS WELL AS PORTIONS OF THE SOUTHEAST PLAINS WITH
SOME DENSE FOG AT TIMES ACROSS NRN EL PASO COUNTY EVIDENT IN
WEBCAMS.  DEW POINTS ARE BEGINNING TO FALL ACROSS THE WESTERN
MTS...AND AS SOUTHWEST WINDS INCREASE ACROSS THE AREA...DRY AIR IS
EXPECTED TO SPREAD WESTWARD ACROSS THE MTNS...VALLEYS AND ACROSS THE
SE PLAINS.  THIS WILL SET THE STAGE FOR CRITICAL FIRE WEATHER
CONDITIONS TODAY FOR LOCATIONS THAT HAVE CRITICAL FUELS...WHICH
BASICALLY CONSISTS OF ALL OF THE VALLEYS AND MOUNTAINS...EXCEPT THE
EASTERN SAN JUAN AND LA GARITAS.  TO FURTHER COMPLICATE THE
MATTER...SOME AREAS WHICH WILL SEE CRITICAL FIRE WEATHER CONDITIONS
ALSO RECEIVED SOME RAINFALL YESTERDAY...THOUGH FOR SOME AREAS THIS
WAS NOT A WETTING RAIN.  ZONE 222...FREMONT COUNTY...HAD A MIX OF
ANYWHERE FROM LESS THAN .10 FOR WESTERN PORTIONS OF THE ZONE...TO .50
FOR EASTERN PORTIONS.  ALREADY HAVE A RED FLAG WARNING OUT FOR THIS
ZONE...AND SINCE NOT ALL AREAS RECEIVED RAINFALL...WILL LEAVE IT
UP...BUT BIGGEST THREAT AREA WILL BE ACROSS WESTERN PORTIONS OF THAT
ZONE.  ZONE 225 RECEIVED SOME RAIN ACROSS NRN PORTIONS...WITH WILLIS
CREEK RAWS REPORTING NEARLY .50 INCHES...THOUGH BASED ON RAWS AND
MESONET PCPN REPORTING SITES...IT WAS THE OUTLIER AS MOST OF THAT
ZONE RECEIVED LITTLE OR NO RAINFALL.  THUS...WILL INCLUDE ZONE 225
INTO THE RED FLAG WARNING FOR TODAY AS LAND MANAGEMENT AGENCIES HAVE
FUELS DESIGNATED AS CRITICAL FOR THIS AREA AS WELL.  SHOULD SEE WINDS
GUSTING UP TO 45 MPH ACROSS THESE AREA...WITH RELATIVE HUMIDITY VALUES
FALLING BELOW 15 PERCENT ACROSS THE LOWER ELEVATIONS OF THE MOUNTAIN
ZONES...AND ACROSS THE VALLEYS.

MEANWHILE...DRY LINE ACROSS THE SOUTHEAST PLAINS WILL BE MIXING
EASTWARD AS DRY SOUTHWEST WINDS SPREAD INTO THE LOWER ELEVATIONS.
BY 21Z...LATEST NAM12 AND NSSL 4KM WRF HAVE THE DRY LINE POSITIONED
ACROSS EXTREME EASTERN PORTIONS OF KIOWA AND BENT COUNTIES.  GIVEN
THE EARLIER TIMING OF THE SHORTWAVE...HIGH RES MODELS ARE BREAKING
OUT PCPN ALONG THE DRY LINE AROUND 21Z...WITH CAPE VALUES OVER 1500
J/KG ALONG AND EAST OF THE BOUNDARY.  WITH DEEP LAYER SHEARS RUNNING
AROUND 50 KTS...THERE IS A PROBABILITY FOR ISOLATED SEVERE
THUNDERSTORMS RIGHT ALONG THE CO/KS BORDER OF KIOWA AND BENT COUNTY
EARLY THIS AFTERNOON.  HAVE NUDGED SOME ISOLATED POPS BACK WESTWARD
TO ACCOUNT FOR THIS.  IT IS POSSIBLE THAT THE DRYLINE COULD MIX
EASTWARD FASTER THAN NAM12 AND WRF SUGGEST...AND IF SO...THEN
THUNDERSTORMS WILL FORM JUST OVER THE CO/KS BORDER.  SPC HAS FAR
EASTERN PORTIONS OF OUR CWA OUTLOOKED WHICH SEEMS REASONABLE GIVEN
THAT LOW LEVEL MOISTURE WILL STILL BE PRESENT WHEN EARLIER TIMING OF
SHORTWAVE ARRIVES.  LARGE HAIL AND DAMAGING WINDS WILL BE THE MAIN THREAT.

THUNDERSTORMS SHOULD QUICKLY SHIFT EASTWARD INTO KANSAS BY EARLY
EVENING WITH A COOLER NIGHT IN STORE FOR MOST OF THE REGION.

LONG TERM...
(FRIDAY THROUGH WEDNESDAY)

FRIDAY...THE LONGWAVE TROUGH OVER THE WESTERN US STARTS TO AMPLIFY
ON FRI AS THE CLOSED UPPER LOW DIGS FURTHER SOUTH. SW FLOW ALOFT
ACROSS THE 4 CORNERS STRENGTHENS...SPREADING MOISTURE ACROSS W CO
AND DRY WARM AIR TO E CO. ADJUSTED THE POP GRIDS TO SHOW PROGRESSION
OF POP INCREASE ALONG THE CONTDVD THROUGH THE AFTN AND EVE. ONGOING
FIRE WEATHER WATCH FOR THE SAN LUIS VALLEY IS SOMEWHAT QUESTIONABLE.
WINDS LOOK LIKE THEY WILL BE THERE...BUT RH LEVELS MAY NOT BE LOW
ENOUGH FOR A LARGE ENOUGH CHUNK OF THE FIRE WEATHER ZONE. WILL
CONTINUE THE WATCH...BUT WILL PASS ON CONCERNS TO THE DAY SHIFT.

SATURDAY AND SUNDAY...THE UPPER LOW ROLLS ACROSS COLORADO ON
SAT...THEN EXITS TO THE NE ACROSS NEBRASKA SUN EVE. THIS WILL BRING
ANOTHER HEALTHY SHOT OF PCPN TO MUCH OF THE FORECAST AREA AND MUCH
COOLER TEMPS WITH 60S ON SAT...AND 50S ON SUN. THIS WILL BE THE TIME
FRAME FOR THE BEST SHOT AT SIGNIFICANT MT SNOW AS WELL. PRELIMINARY
TOTAL SNOW AMOUNTS ARE INDICATING SOME IMPRESSIVE NEW SNOW
ACCUMULATIONS BY THE END OF THE WEEKEND FOR THE HIGHER TERRAIN...AND
WILL PASS THIS ON TO THE NEXT SHIFT AS WELL FOR POSSIBLE HIGHLIGHTS
LATER TODAY.

MONDAY THROUGH WEDNESDAY...GENERAL W-NW FLOW ALOFT ACROSS THE REGION
WILL KEEP ISOLATED POPS FOR THE HIGHER TERRAIN...MAINLY ALONG THE
CONTDVD...FOR MON AND TUE...THEN DRY ON WED. TEMPS ARE SHOWING A
GRADUAL WARMING TREND STARTING MON AND CONTINUING THROUGH THE WEEK
WITH DRY AND VERY MILD CONDITIONS PROBABLE BY MID-WEEK. 27

AVIATION...
IFR TO LIFR CONDITIONS WILL PERSIST ALONG THE SOUTHERN SLOPES OF THE
PALMER DIVIDE AFFECTING KCOS.  KPUB WILL ALSO BE INTERMITTENTLY BE
AFFECTED BY FOG EARLY THIS MORNING.  STRATUS AND FOG SHOULD
DISSIPATE ALONG THE I-25 CORRIDOR BY 14Z...WITH VFR CONDITIONS
EXPECTED FOR THE REMAINDER OF TODAY AND TONIGHT.  GUSTY SOUTHWEST
WINDS WILL SPREAD ACROSS ALL THREE TAF SITES DURING THE LATE MORNING
FOR KALS...AND BY 18Z FOR KCOS AND KPUB.  SOUTHWEST WINDS GUSTING UP
TO 30-35 KTS WILL BE POSSIBLE IN THE AFTERNOON.  -KT

&&

.PUB WATCHES/WARNINGS/ADVISORIES...
RED FLAG WARNING UNTIL 8 PM MDT THIS EVENING FOR COZ220-222-224-
225.

FIRE WEATHER WATCH FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING
FOR COZ224.

&&

44/10
Hazardous weather outlook, Apr 12, 6:41 AM MDT, 8 hours 19 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PUEBLO CO
641 AM MDT THU APR 12 2012

COZ058>089-093>099-131300-
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 9000 FT-
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 FEET-
SOUTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 7500 AND 11000 FT-
SOUTHERN SANGRE DE CRISTO MOUNTAINS ABOVE 11000 FT-
NORTHWESTERN FREMONT COUNTY ABOVE 8500 FT-
WESTERN/CENTRAL FREMONT COUNTY BELOW 8500 FT-
WET MOUNTAIN VALLEY BELOW 8500 FEET-
WET MOUNTAINS BETWEEN 6300 AND 10000 FT-
WET MOUNTAINS ABOVE 10000 FT-
TELLER COUNTY/RAMPART RANGE ABOVE 7500 FT/PIKES 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 AND VICINITY/PUEBLO COUNTY BELOW 6300 FT-
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-
641 AM MDT THU APR 12 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL...EAST
CENTRAL...SOUTH CENTRAL AND SOUTHEAST COLORADO.

.DAY ONE...TODAY AND TONIGHT

ONE OR TWO SEVERE THUNDERSTORMS WILL BE POSSIBLE TODAY ALONG THE
COLORADO KANSAS BORDER THIS AFTERNOON.  THE LOCATION WITH THE
GREATEST POTENTIAL FOR A SEVERE THUNDERSTORM WILL BE ACROSS EASTERN
KIOWA AND EASTERN PROWERS COUNTIES.  LARGE HAIL OVER 1 INCH IN
DIAMETER...WIND GUSTS OVER 60 MPH...LIGHTNING AND HEAVY RAINFALL
WILL BE THE PRIMARY STORM THREATS.  HOWEVER AN ISOLATED TORNADO IS
ALSO POSSIBLE SHOULD RAPID THUNDERSTORM DEVELOP OCCUR.

A DRY LINE WILL DEVELOP AND MOVE EASTWARD ACROSS THE SOUTHEAST
COLORADO PLAINS THIS AFTERNOON.  THIS DRY LINE WILL BE POSITIONED
ACROSS THE EASTERN PORTIONS OF KIOWA...PROWERS AND BACA COUNTIES IN
THE LATE AFTERNOON.  A WEATHER DISTURBANCE WILL MOVE THROUGH THE
AREA EARLY THIS AFTERNOON WITH THE POTENTIAL FOR THUNDERSTORMS TO
RAPIDLY DEVELOP ALONG THE DRYLINE AROUND 2 PM.  ABUNDANT MOISTURE
AND INSTABILITY WILL BE PRESENT TO THE EAST OF THE DRY
LINE...ALLOWING FOR RAPID INTENSIFICATION AS THUNDERSTORMS MOVE NORTHEASTWARD
INTO KANSAS. THERE IS SOME UNCERTAINTY REGARDING HOW QUICKLY THE LOW
LEVEL MOISTURE WILL RETREAT EASTWARD INTO KANSAS THIS AFTERNOON
THROUGH EARLY THIS EVENING.  IF THE DRYLINE ADVANCES EASTWARD MORE
QUICKLY...THUNDERSTORMS MAY DEVELOP ACROSS KANSAS INSTEAD.  HOWEVER
IF MOISTURE REMAINS IN PLACE...AS SEVERAL HIGH RESOLUTION COMPUTER
SIMULATIONS SUGGEST...THEN LARGE HAIL UP TO 2 INCHES IN
DIAMETER...WIND GUSTS OVER 60 MPH AND AN ISOLATED TORNADO WILL BE
POSSIBLE.

THE REMAINDER OF SOUTH CENTRAL AND SOUTHEAST COLORADO WILL BE
LOCATED WEST OF THE DRY LINE AND UNDER THE INFLUENCE OF DRY AND
WINDY CONDITIONS.  THIS WILL LEAD TO CRITICAL FIRE WEATHER
CONDITIONS ACROSS THE SAN LUIS VALLEY...THE UPPER ARKANSAS RIVER
VALLEY OF FREMONT...CHAFFEE AND LAKE COUNTIES...AND ACROSS THE LOWER
ELEVATIONS OF THE SANGRE DE CRISTO AND WET MOUNTAINS.  DUE TO DRY
FUELS ACROSS THE MAJORITY OF THESE AREAS...CONDITIONS WILL BE
FAVORABLE FOR EXTREME FIRE BEHAVIOR WITH RAPID RATES OF FIRE SPREAD
POSSIBLE.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE ACROSS THE SAN LUIS
VALLEY ON FRIDAY AS WELL...DUE TO GUSTY WINDS...LOW MINIMUM RELATIVE
HUMIDITY AND EXISTING DRY VEGETATION.

ANOTHER STORM SYSTEM IS EXPECTED TO CROSS THE STATE ON SATURDAY
AND SUNDAY...AND WILL BE CAPABLE OF PRODUCING SIGNIFICANT ACCUMULATING
SNOWS OVER THE MOUNTAIN AREAS AS WELL AS NORTHERN EL PASO COUNTY
THROUGH SUNDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

WEATHER CONDITIONS THAT MEET REPORTING CRITERIA FOR SPOTTERS WILL BE
POSSIBLE NEAR THE COLORADO KANSAS BORDER THIS AFTERNOON.

31/27

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 11, 6:34 PM MDTAreal Flood AdvisoryPUBBaca, Bent, Las Animas116 min
Apr 11, 10:01 PM MDTSevere Thunderstorm WarningPUBFremont, Teller44 min
Apr 12, 2:32 PM MDTRed Flag WarningPUBAlamosa, Conejos, Costilla, Fremont, Rio Grande, Saguache29 hr

Nearby

Winter Storm Watches in Colorado, 2012Every winter storm watch in 2012

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.