Alert archive / California / High Wind Watches in 2012

High Wind Watch 14, NWS Las Vegas, NV

October 20, 2012Inyo County, California

NWS Las Vegas, NV issued this high wind watch at Oct 20, 2012, 3:19 PM PDT for Inyo County, California. It took effect at Oct 22, 2012, 8:00 AM PDT. It was in force for .

The area

The counties it named.

The facts

Issued
Oct 20, 2012, 3:19 PM PDT (22:19 UTC)
In effect from
Oct 22, 2012, 8:00 AM PDT
Expired
Oct 22, 2012, 3:17 AM PDT
In force
Issued by
NWS Las Vegas, NV

County Inyo County, CA

The nearest sounding before it

Las Vegas, NV (KVEF), launched 12:00Z, 10.3 hours before the alert went out and 168 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, Las Vegas, NV at 12:00Z on 2012-10-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Las Vegas, NV at 12:00Z on 2012-10-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 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
3365 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
23 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.

201 
WWUS75 KVEF 202219
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
319 PM PDT SAT OCT 20 2012

...POSSIBLE STRONG AND GUSTY DOWNSLOPE WINDS FORMING OVER THE
SOUTHERN SIERRA EAST SLOPES AND THE WESTERN PORTION OF THE OWENS
VALLEY...

.A STRONG PACIFIC STORM WILL BE DROPPING SOUTH ALONG THE WEST
COAST AND INTO THE AREA LATE SUNDAY. INCREASED WINDS ASSOCIATED
WITH THIS STORM WILL PRODUCE THE POTENTIAL FOR STRONG AND GUSTY
DOWNSLOPE WINDS OVER THE SOUTHERN SIERRA EAST SLOPES AND THE
WESTERN PORTION OF THE OWENS VALLEY LATE SUNDAY NIGHT THROUGH
EARLY MONDAY EVENING.

CAZ519-520-211300-
/O.NEW.KVEF.HW.A.0014.121022T0700Z-121023T0300Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING...ASPENDELL...WHITNEY PORTAL...BISHOP...
INDEPENDENCE...LONE PINE...OLANCHA
319 PM PDT SAT OCT 20 2012

...HIGH WIND WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A HIGH WIND
WATCH FOR THE EASTERN SIERRA SLOPES AND THE WESTERN PORTION OF THE
OWENS VALLEY...WHICH IS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY EVENING.

* WINDS: WEST WINDS GUSTING TO BETWEEN 60 AND 70 MPH POSSIBLE.

* TIMING: FROM LAST SUNDAY NIGHT THROUGH EARLY MONDAY EVENING.

* LOCATIONS: THE MAIN WINDS WILL BE ON THE MID SLOPES OF THE
  EASTERN SIERRA AS WELL AS THE WESTERN PORTION OF THE OWENS
  VALLEY...ESPECIALLY NEAR CANYON OPENINGS.

* IMPACTS: TRAVELERS ON HIGHWAY 395 SHOULD BE AWARE OF THE
  POTENTIAL FOR STRONG AND SUDDEN CROSSWINDS AS WELL AS RAPIDLY
  LOWERING VISIBILITIES DUE TO BLOWING DUST AND SAND. CAMPERS...
  HIKERS...AND RESIDENCES SHOULD TAKE PRECAUTION TO ENSURE THAT
  LOOSE OBJECTS ARE SECURE FROM POSSIBLY BLOWING AWAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH
WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH AND...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR IN THE WATCH AREA. CONTINUE TO MONITOR
FORECASTS FOR THE LATEST INFORMATION.

&&

$$
5 follow-up statements
932 
WWUS75 KVEF 210220 CCA
NPWVEF

URGENT - WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE LAS VEGAS NV
719 PM PDT SAT OCT 20 2012

CORRECTED SPELLING ERROR IN TIMING BULLET

...POSSIBLE STRONG AND GUSTY DOWNSLOPE WINDS FORMING OVER THE
SOUTHERN SIERRA EAST SLOPES AND THE WESTERN PORTION OF THE OWENS
VALLEY...

.A STRONG PACIFIC STORM WILL BE DROPPING SOUTH ALONG THE WEST
COAST AND INTO THE AREA LATE SUNDAY. INCREASED WINDS ASSOCIATED
WITH THIS STORM WILL PRODUCE THE POTENTIAL FOR STRONG AND GUSTY
DOWNSLOPE WINDS OVER THE SOUTHERN SIERRA EAST SLOPES AND THE
WESTERN PORTION OF THE OWENS VALLEY LATE SUNDAY NIGHT THROUGH
EARLY MONDAY EVENING.

CAZ519-520-211715-
/O.COR.KVEF.HW.A.0014.121022T0700Z-121023T0300Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING...ASPENDELL...WHITNEY PORTAL...BISHOP...
INDEPENDENCE...LONE PINE...OLANCHA
719 PM PDT SAT OCT 20 2012

...HIGH WIND WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A HIGH WIND
WATCH FOR THE EASTERN SIERRA SLOPES AND THE WESTERN PORTION OF THE
OWENS VALLEY...WHICH IS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH
MONDAY EVENING.

* WINDS: WEST WINDS GUSTING TO BETWEEN 60 AND 70 MPH POSSIBLE.

* TIMING: FROM LATE SUNDAY NIGHT THROUGH EARLY MONDAY EVENING.

* LOCATIONS: THE MAIN WINDS WILL BE ON THE MID SLOPES OF THE
  EASTERN SIERRA AS WELL AS THE WESTERN PORTION OF THE OWENS
  VALLEY...ESPECIALLY NEAR CANYON OPENINGS.

* IMPACTS: TRAVELERS ON HIGHWAY 395 SHOULD BE AWARE OF THE
  POTENTIAL FOR STRONG AND SUDDEN CROSSWINDS AS WELL AS RAPIDLY
  LOWERING VISIBILITIES DUE TO BLOWING DUST AND SAND. CAMPERS...
  HIKERS...AND RESIDENCES SHOULD TAKE PRECAUTION TO ENSURE THAT
  LOOSE OBJECTS ARE SECURE FROM POSSIBLY BLOWING AWAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH
WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH AND...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR IN THE WATCH AREA. CONTINUE TO MONITOR
FORECASTS FOR THE LATEST INFORMATION.

&&

$$
548 
WWUS75 KVEF 211043
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
343 AM PDT SUN OCT 21 2012

.A COLD PACIFIC STORM DROPPING SOUTH ALONG THE WEST COAST WILL
PRODUCE STRONG WIND GUSTS ACROSS MUCH OF CENTRAL NEVADA MONDAY AND
THE POTENTIAL FOR HIGH DOWNSLOPE WINDS IN THE LEE OF THE SOUTHERN
SIERRA...INCLUDING THE OWENS VALLEY...MONDAY THROUGH TUESDAY
MORNING.

NVZ014-015-017-212300-
/O.NEW.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING...BEATTY...GOLDFIELD...SILVER PEAK...DYER...
CALIENTE...PIOCHE...PANACA...HIKO...ALAMO...RACHEL...PAHRUMP...
INDIAN SPRINGS...DESERT ROCK...AMARGOSA VALLEY
343 AM PDT SUN OCT 21 2012

...WIND ADVISORY IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR ESMERALDA...CENTRAL AND SOUTHERN NYE AND LINCOLN
COUNTIES...WHICH IS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY.

* WINDS: SOUTH TO SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH
  CAN BE EXPECTED.

* TIMING: WIND SPEEDS WILL INCREASE LATE MONDAY MORNING AND PEAK
  DURING THE AFTERNOON THEN DECREASE LATE MONDAY EVENING.

* LOCATIONS: MUCH OF CENTRAL NYE AND LINCOLN COUNTIES INCLUDING
  THE NEVADA NATIONAL SECURITY SITE.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO
  BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
  PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS
  COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A
  MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

CAZ519-520-212300-
/O.EXT.KVEF.HW.A.0014.121022T1500Z-121023T1600Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING...ASPENDELL...WHITNEY PORTAL...BISHOP...
INDEPENDENCE...LONE PINE...OLANCHA
343 AM PDT SUN OCT 21 2012

...HIGH WIND WATCH NOW IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING...

THE HIGH WIND WATCH IS NOW IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING FOR THE OWENS VALLEY AND ADJACENT EASTERN SIERRA
SLOPES.

* WINDS: WEST WINDS GUSTING BETWEEN 60 AND 70 MPH ARE POSSIBLE IN
  PARTS OF THE WESTERN OWENS VALLEY AND SIERRA FOOTHILLS.

* TIMING: CONDITIONS FOR HIGH DOWNSLOPE WINDS APPEAR FAVORABLE
  BEGINNING MONDAY MORNING AND PERSISTING THROUGH MONDAY NIGHT
  INTO TUESDAY MORNING. THE BEST POTENTIAL FOR HIGH WINDS IS
  EXPECTED LATE MONDAY AFTERNOON AND MONDAY EVENING.

* LOCATIONS: ASPENDELL...WHITNEY PORTAL...BISHOP...
  INDEPENDENCE...LONE PINE...OLANCHA 

* IMPACTS: A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A
  HAZARDOUS HIGH WIND EVENT. WIND GUSTS OVER 58 MPH CAN LEAD TO
  PROPERTY DAMAGE. HIGH CROSS WINDS COULD CREATE DANGEROUS TRAVEL
  CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES... ALONG
  HIGHWAY 395 IN THE OWENS VALLEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TRAVELERS ON HIGHWAY 395 SHOULD BE AWARE OF THE  POTENTIAL FOR
STRONG AND SUDDEN CROSSWINDS AS WELL AS RAPIDLY LOWERING
VISIBILITIES DUE TO BLOWING DUST AND SAND. CAMPERS... HIKERS...AND
RESIDENCES SHOULD TAKE PRECAUTION TO ENSURE THAT LOOSE OBJECTS ARE
SECURE FROM POSSIBLY BLOWING AWAY.  CONTINUE TO MONITOR FORECASTS
FOR THE LATEST INFORMATION.

&&

$$

JA
942 
WWUS75 KVEF 212233
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
333 PM PDT SUN OCT 21 2012

.A COLD PACIFIC STORM DROPPING SOUTH ALONG THE WEST COAST WILL
PRODUCE STRONG WIND GUSTS ACROSS MUCH OF CENTRAL NEVADA MONDAY AND
THE POTENTIAL FOR HIGH DOWNSLOPE WINDS IN THE LEE OF THE SOUTHERN
SIERRA...INCLUDING THE OWENS VALLEY...MONDAY THROUGH TUESDAY
MORNING.

CAZ522-523-221230-
/O.EXA.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-
INCLUDING...FURNACE CREEK...SHOSHONE...BARSTOW...
DAGGETT...FORT IRWIN
333 PM PDT SUN OCT 21 2012

...WIND ADVISORY IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR DEATH VALLEY NATIONAL PARK AND WESTERN MOJAVE DESERT...WHICH
IS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY.

* WINDS: SOUTH TO SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH 
  CAN BE EXPECTED. 

* TIMING: WIND SPEEDS WILL INCREASE LATE MONDAY MORNING AND 
  PEAK DURING THE AFTERNOON THEN DECREASE LATE MONDAY EVENING.

* LOCATIONS: BARSTOW...DAGGETT...SHOSHONE...DANTES VIEW...FURNACE
  CREEK. PORTIONS OF HIGHWAYS 395...190...AND 178 AS WELL AS
  PORTIONS OF INTERSTATE 15 AND 40.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

NVZ014-015-017-221230-
/O.CON.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING...BEATTY...GOLDFIELD...SILVER PEAK...DYER...
CALIENTE...PIOCHE...PANACA...HIKO...ALAMO...RACHEL...PAHRUMP...
INDIAN SPRINGS...DESERT ROCK...AMARGOSA VALLEY
333 PM PDT SUN OCT 21 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY
FOR ESMERALDA AND CENTRAL NYE COUNTY...LINCOLN COUNTY...WESTERN
CLARK AND SOUTHERN NYE COUNTIES.

* WINDS: SOUTH TO SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH 
  CAN BE EXPECTED. 

* TIMING: WIND SPEEDS WILL INCREASE LATE MONDAY MORNING AND 
  PEAK DURING THE AFTERNOON THEN DECREASE LATE MONDAY EVENING.

* LOCATIONS: MUCH OF CENTRAL NYE AND LINCOLN COUNTIES INCLUDING
  THE NEVADA NATIONAL SECURITY SITE...AS WELL AS PIOCHE...
  PANACA...CALIENTE AS WELL AS PORTIONS OF HIGHWAYS 93 AND 95.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

CAZ519-520-221230-
/O.CON.KVEF.HW.A.0014.121022T1500Z-121023T1600Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING...ASPENDELL...WHITNEY PORTAL...BISHOP...
INDEPENDENCE...LONE PINE...OLANCHA
333 PM PDT SUN OCT 21 2012

...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING...

A HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING FOR THE EASTERN SIERRA SLOPES AND THE OWENS VALLEY.

* WINDS: WEST WINDS GUSTING BETWEEN 60 AND 70 MPH ARE POSSIBLE IN 
  PARTS OF THE WESTERN OWENS VALLEY AND SIERRA FOOTHILLS. 

* TIMING: CONDITIONS FOR HIGH DOWNSLOPE WINDS APPEAR FAVORABLE 
  BEGINNING MONDAY MORNING AND PERSISTING THROUGH MONDAY NIGHT 
  INTO TUESDAY MORNING. THE BEST POTENTIAL FOR HIGH WINDS IS 
  EXPECTED LATE MONDAY AFTERNOON AND MONDAY EVENING.

* LOCATIONS: ASPENDELL...WHITNEY PORTAL...BISHOP...
  INDEPENDENCE...LONE PINE...OLANCHA AS WELL AS PORTIONS OF
  HIGHWAY 395.

* IMPACTS: A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A 
  HAZARDOUS HIGH WIND EVENT. WIND GUSTS OVER 58 MPH CAN LEAD 
  TO PROPERTY DAMAGE. HIGH CROSS WINDS COULD CREATE DANGEROUS 
  TRAVEL CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES... 
  ALONG HIGHWAY 395 IN THE OWENS VALLEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TRAVELERS ON HIGHWAY 395 SHOULD BE AWARE OF THE  POTENTIAL FOR
STRONG AND SUDDEN CROSSWINDS AS WELL AS RAPIDLY LOWERING
VISIBILITIES DUE TO BLOWING DUST AND SAND. CAMPERS... HIKERS...AND
RESIDENCES SHOULD TAKE PRECAUTION TO ENSURE THAT LOOSE OBJECTS ARE
SECURE FROM POSSIBLY BLOWING AWAY.  CONTINUE TO MONITOR FORECASTS
FOR THE LATEST INFORMATION.

&&

$$
955 
WWUS75 KVEF 220325
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
825 PM PDT SUN OCT 21 2012

.A COLD PACIFIC STORM DROPPING SOUTH ALONG THE WEST COAST WILL
PRODUCE STRONG WIND GUSTS ACROSS MUCH OF CENTRAL NEVADA MONDAY AND
THE POTENTIAL FOR HIGH DOWNSLOPE WINDS IN THE LEE OF THE SOUTHERN
SIERRA...INCLUDING THE OWENS VALLEY...MONDAY THROUGH TUESDAY
MORNING.

NVZ019-221230-
/O.EXA.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON...RED ROCK
825 PM PDT SUN OCT 21 2012

...WIND ADVISORY IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR THE SPRING MOUNTAINS...INCLUDING RED ROCK CANYON...WHICH
IS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY.

* WINDS: SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH CAN BE
  EXPECTED.

* TIMING: WIND SPEEDS WILL INCREASE LATE MONDAY MORNING AND 
  PEAK DURING THE AFTERNOON THEN DECREASE LATE MONDAY EVENING.

* LOCATIONS: RED ROCK CANYON...MOUNTAIN SPRINGS SUMMIT...KYLE AND
  LEE CANYONS. PORTIONS OF HIGHWAY 160...156...157...158 AND 159.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

NVZ014-015-017-221230-
/O.CON.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING...BEATTY...GOLDFIELD...SILVER PEAK...DYER...
CALIENTE...PIOCHE...PANACA...HIKO...ALAMO...RACHEL...PAHRUMP...
INDIAN SPRINGS...DESERT ROCK...AMARGOSA VALLEY
825 PM PDT SUN OCT 21 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY. 

* WINDS: SOUTH TO SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH 
  CAN BE EXPECTED. 

* TIMING: WIND SPEEDS WILL INCREASE LATE MONDAY MORNING AND 
  PEAK DURING THE AFTERNOON THEN DECREASE LATE MONDAY EVENING.

* LOCATIONS: MUCH OF CENTRAL NYE AND LINCOLN COUNTIES INCLUDING
  THE NEVADA NATIONAL SECURITY SITE...AS WELL AS PIOCHE...
  PANACA...CALIENTE AS WELL AS PORTIONS OF HIGHWAYS 93 AND 95.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

CAZ522-523-221230-
/O.CON.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-
INCLUDING...FURNACE CREEK...SHOSHONE...BARSTOW...
DAGGETT...FORT IRWIN
825 PM PDT SUN OCT 21 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM PDT MONDAY. 

* WINDS: SOUTH TO SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH 
  CAN BE EXPECTED. 

* TIMING: WIND SPEEDS WILL INCREASE LATE MONDAY MORNING AND 
  PEAK DURING THE AFTERNOON THEN DECREASE LATE MONDAY EVENING.

* LOCATIONS: BARSTOW...DAGGETT...SHOSHONE...DANTES VIEW...
  FURNACE CREEK. PORTIONS OF HIGHWAYS 395...190...AND 178 AS 
  WELL AS PORTIONS OF INTERSTATE 15 AND 40.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

CAZ519-520-221230-
/O.CON.KVEF.HW.A.0014.121022T1500Z-121023T1600Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING...ASPENDELL...WHITNEY PORTAL...BISHOP...
INDEPENDENCE...LONE PINE...OLANCHA
825 PM PDT SUN OCT 21 2012

...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM PDT MONDAY THROUGH
TUESDAY MORNING...

A HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM PDT MONDAY THROUGH
TUESDAY MORNING. 

* WINDS: WEST WINDS GUSTING BETWEEN 60 AND 70 MPH ARE POSSIBLE IN 
  PARTS OF THE WESTERN OWENS VALLEY AND SIERRA FOOTHILLS. 

* TIMING: CONDITIONS FOR HIGH DOWNSLOPE WINDS APPEAR FAVORABLE 
  BEGINNING MONDAY MORNING AND PERSISTING THROUGH MONDAY NIGHT 
  INTO TUESDAY MORNING. THE BEST POTENTIAL FOR HIGH WINDS IS 
  EXPECTED LATE MONDAY AFTERNOON AND MONDAY EVENING.

* LOCATIONS: ASPENDELL...WHITNEY PORTAL...BISHOP... 
  INDEPENDENCE...LONE PINE...OLANCHA AS WELL AS PORTIONS OF 
  HIGHWAY 395.

* IMPACTS: A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A 
  HAZARDOUS HIGH WIND EVENT. WIND GUSTS OVER 58 MPH CAN LEAD 
  TO PROPERTY DAMAGE. HIGH CROSS WINDS COULD CREATE DANGEROUS 
  TRAVEL CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES... 
  ALONG HIGHWAY 395 IN THE OWENS VALLEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TRAVELERS ON HIGHWAY 395 SHOULD BE AWARE OF THE  POTENTIAL FOR
STRONG AND SUDDEN CROSSWINDS AS WELL AS RAPIDLY LOWERING
VISIBILITIES DUE TO BLOWING DUST AND SAND. CAMPERS... HIKERS...AND
RESIDENCES SHOULD TAKE PRECAUTION TO ENSURE THAT LOOSE OBJECTS ARE
SECURE FROM POSSIBLY BLOWING AWAY.  CONTINUE TO MONITOR FORECASTS
FOR THE LATEST INFORMATION.

&&

$$

PIERCE
857 
WWUS75 KVEF 221017
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
317 AM PDT MON OCT 22 2012

.A COLD PACIFIC STORM MOVING INTO NORTHERN CALIFORNIA AND NORTHERN
NEVADA WILL PRODUCE STRONG WIND GUSTS ACROSS THE WESTERN MOJAVE
DESERT AND MUCH OF SOUTHWEST AND CENTRAL NEVADA TODAY. HIGH
DOWNSLOPE WINDS ARE EXPECTED IN THE LEE OF THE SOUTHERN
SIERRA...INCLUDING THE OWENS VALLEY...THROUGH TUESDAY MORNING.

CAZ519-520-221845-
/O.UPG.KVEF.HW.A.0014.121022T1500Z-121023T1600Z/
/O.NEW.KVEF.HW.W.0012.121022T1800Z-121023T1600Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING...ASPENDELL...WHITNEY PORTAL...BISHOP...
INDEPENDENCE...LONE PINE...OLANCHA
317 AM PDT MON OCT 22 2012

...HIGH WIND WARNING IN EFFECT FROM 11 AM THIS MORNING TO 9 AM PDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A HIGH WIND
WARNING FOR THE EASTERN SIERRA SLOPES AND THE OWENS VALLEY...
WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 9 AM PDT TUESDAY.
THIS REPLACES THE HIGH WIND WATCH PREVIOUSLY IN EFFECT.

* WINDS: WEST WINDS GUSTING BETWEEN 60 AND 70 MPH IN PARTS OF THE
  WESTERN OWENS VALLEY AND SIERRA FOOTHILLS.

* TIMING: PERIODS OF HIGH DOWNSLOPE WINDS WILL OCCUR FROM LATE
  THIS MORNING THROUGH EARLY TUESDAY MORNING. THE PEAK TIME FOR
  HIGH WINDS IS EXPECTED LATE THIS AFTERNOON AND EARLY THIS
  EVENING.

* LOCATIONS: WHITNEY PORTAL...INDEPENDENCE...LONE PINE...OLANCHA
  AND PORTIONS OF HIGHWAY 395.

* IMPACTS: A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND
  EVENT IS EXPECTED. GUSTS OVER 58 MPH CAN LEAD TO PROPERTY
  DAMAGE. HIGH CROSS WINDS WILL CREATE DANGEROUS TRAVEL
  CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES... ALONG
  HIGHWAY 395 IN THE OWENS VALLEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TRAVELERS ON HIGHWAY 395 SHOULD BE AWARE OF THE  POTENTIAL FOR
STRONG AND SUDDEN CROSSWINDS AS WELL AS RAPIDLY LOWERING
VISIBILITIES DUE TO BLOWING DUST AND SAND. LOOSE OR LIGHTWEIGHT
OUTDOOR OBJECTS SHOULD BE SECURED. CONTINUE TO MONITOR FORECASTS
FOR THE LATEST INFORMATION.

&&

$$

NVZ014-015-017-019-221845-
/O.CON.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-SPRING MOUNTAINS-
RED ROCK CANYON-
INCLUDING...BEATTY...GOLDFIELD...SILVER PEAK...DYER...
CALIENTE...PIOCHE...PANACA...HIKO...ALAMO...RACHEL...PAHRUMP...
INDIAN SPRINGS...DESERT ROCK...AMARGOSA VALLEY...
THE TOWN OF MT CHARLESTON...RED ROCK
317 AM PDT MON OCT 22 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
PDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
PDT THIS EVENING FOR MUCH OF SOUTHWEST AND CENTRAL NEVADA.

* WINDS: SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH CAN BE 
  EXPECTED. 

* TIMING: WIND SPEEDS WILL INCREASE LATE THIS MORNING AND PEAK
  DURING THE AFTERNOON THEN DECREASE LATE THIS EVENING.

* LOCATIONS: MUCH OF CENTRAL NYE AND LINCOLN COUNTIES INCLUDING
  THE NEVADA NATIONAL SECURITY SITE...AS WELL AS PIOCHE...
  PANACA...CALIENTE AND PORTIONS OF HIGHWAYS 93 AND 95. MOUNTAIN
  SPRINGS SUMMIT...RED ROCK CANYON...KYLE AND LEE CANYONS.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

CAZ522-523-221845-
/O.CON.KVEF.WI.Y.0042.121022T1800Z-121023T0300Z/
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-
INCLUDING...FURNACE CREEK...SHOSHONE...BARSTOW...
DAGGETT...FORT IRWIN
317 AM PDT MON OCT 22 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
PDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
PDT THIS EVENING FOR THE WESTERN MOJAVE DESERT AND DEATH VALLEY
NATIONAL PARK.

* WINDS: SOUTH TO SOUTHWEST WINDS GUSTING BETWEEN 40 AND 50 MPH 
  CAN BE EXPECTED. 

* TIMING: WIND SPEEDS WILL INCREASE LATE THIS MORNING AND PEAK
  DURING THE AFTERNOON THEN DECREASE LATE THIS EVENING.

* LOCATIONS: BARSTOW...DAGGETT...SHOSHONE...DANTES VIEW...
  FURNACE CREEK. PORTIONS OF HIGHWAYS 395...190...AND 178 AS 
  WELL AS PORTIONS OF INTERSTATE 15 AND 40.

* IMPACTS: A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED 
  TO BE STRONG ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY 
  FOR HIGH PROFILE VEHICLES. IN ADDITION...STRONG WINDS OVER 
  DESERT AREAS COULD RESULT IN BRIEFLY LOWERED VISIBILITIES TO 
  WELL UNDER A MILE AT TIMES IN BLOWING DUST OR BLOWING SAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOTORISTS...ESPECIALLY OF HIGH PROFILE VEHICLES...SHOULD USE
CAUTION AND REMAIN ALERT FOR SUDDEN GUSTS OR CROSS WINDS. TAKE
ACTION TO SECURE TRASH CANS AND OTHER LOOSE OR LIGHTWEIGHT OUTDOOR
OBJECTS.

&&

$$

JA

What forecasters said that day

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

NWS Las Vegas, NV wrote its last area forecast discussion before this high wind watch went out at Oct 20, 3:04 PM PDT, 15 minutes earlier.

Area forecast discussion, Oct 20, 3:04 PM PDT, 15 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
304 PM PDT SAT OCT 20 2012

.SYNOPSIS...A PACIFIC STORM SYSTEM WILL BRING INCREASING WINDS AND A
COOLING TREND TO THE AREA THROUGH THE MIDDLE OF NEXT WEEK. IN
ADDITION A SLIGHT CHANCE OF SHOWERS WILL BE SEEN OVER NORTHWEST
ARIZONA ON SUNDAY AND THEN MAINLY THE SOUTHERN SIERRA MONDAY AND
TUESDAY.
&&

.SHORT TERM...TONIGHT THROUGH MONDAY NIGHT...TRANQUIL WEATHER TO
CONTINUE THROUGH TONIGHT BEFORE A TROUGH OF LOW PRESSURE DIGGING
SOUTH ALONG THE WEST COAST BEGINS TO IMPACT THE REGION LATE SUNDAY
AND INTO MONDAY. AS THIS SYSTEM SHIFTS SOUTH ON SUNDAY...MOISTURE
FROM OFF THE BAJA COAST WITH SHIFT NORTH INTO NORTHWEST ARIZONA.
THIS WILL RESULT IN A SLIGHT CHANCE OF SHOWERS SUNDAY AFTERNOON/
EARLY EVENING ACROSS MOHAVE COUNTY BEFORE CLEARING SUNDAY NIGHT. AT
THE SAME TIME INCREASED SOUTHWEST FLOW WILL BEGIN TO BRING LOCALLY
BREEZY CONDITIONS TO THE WESTERN DESERT OF SAN BERNARDINO COUNTY.

BY SUNDAY NIGHT INCREASED SOUTHWEST FLOW ALOFT WILL MOVE OVER THE
SOUTHERN SIERRA WITH THE POTENTIAL FOR DOWNSLOPE WINDS FORMING OVER
THE SOUTHERN SIERRA EAST SLOPES AND THE WESTERN PORTION OF THE OWENS
VALLEY LATE SUNDAY NIGHT. THIS POTENTIAL CONTINUES INTO MONDAY WITH
THE BEST CHANCE FOR DOWNSLOPE WINDS LOOKING TO BE EARLY MONDAY
MORNING AND AGAIN LATE MONDAY AFTERNOON/EARLY EVENING. WILL ISSUE A
HIGH WIND WATCH WITH THIS PACKAGE DUE TO THESE POTENTIAL WINDS. AT
THE SAME TIME...THE INCREASING FLOW ALOFT/SURFACE PRESSURE GRADIENTS
WILL INCREASE SOUTHWEST SURFACE WINDS ACROSS MUCH OF THE AREA MONDAY
AFTERNOON ALSO. WIND ADVISORIES MAY BE NEEDED...ESPECIALLY OVER THE
WESTERN SAN BERNARDINO DESERT REGION AND THE SOUTHERN PORTION OF
INYO COUNTY...BUT WILL ADDRESS THIS IN LATER PACKAGES.

AT THIS TIME...MOISTURE APPEARS WILL BE LIMITED WITH THIS SYSTEM AS
IT MOVES INTO THE AREA...BUT SHOWERS ARE EXPECTED OVER THE SOUTHERN
SIERRA BEGINNING MONDAY MORNING AND THEN CONTINUING INTO THE LONG
TERM.

AS CAN BE EXPECTED WITH A STORM THAT ORIGINATED IN THE GULF OF
ALASKA...COLDER AIR WILL BE MOVING INTO THE REGION AS THE SYSTEM
DROPS SOUTH. HOWEVER FOR SUNDAY AND MONDAY...TEMPERATURES ARE ONLY
EXPECTED TO DROP TO A FEW DEGREES BELOW NORMAL BEFORE FURTHER
COOLING IS SEEN IN THE LONG TERM.

.LONG TERM...TUESDAY THROUGH SATURDAY...TROUGHING IS WELL ENTRENCHED
TO BEGIN THE LONG TERM AND THIS PATTERN IS FORECAST TO CONTINUE
THROUGH LATE THURSDAY OR EARLY FRIDAY...DEPENDING ON THE MODEL. WITH
THE TROUGH IN PLACE...GUSTY WINDS AND COOLER CONDITIONS ARE EXPECTED
THROUGH WEDNESDAY WITH A SLOW WARMING TREND THEREAFTER.

IT IS LIKELY THAT THERE WILL BE A NEED FOR AT LEAST WIND ADVISORY
PRODUCTS TUESDAY AND WEDNESDAY ACROSS PORTIONS OF THE MOJAVE DESERT.
CURRENT THINKING IS THAT THERE WILL BE GUSTS BETWEEN 40 AND 50
MPH...ESPECIALLY IN THE WESTERN DESERTS OF SAN BERNARDINO COUNTY
ALONG THE I-15 CORRIDOR BOTH DAYS. A COLD FRONT THEN MARCHES SOUTH
THROUGH THE AREA ON THURSDAY BUT WIND SPEEDS DO NOT LOOK SIGNIFICANT
AT THIS TIME. DEEPER MOISTURE IS STILL FORECAST TO BE NORTH OF THE
AREA AND THUS...SHOWERS ARE EXPECTED TO BE CONFINED TO MAINLY THE
NORTHERN MOUNTAIN ZONES.

MODELS AGREE WITH ANOTHER PATTERN SHIFT LATE IN THE WEEK AND INTO
NEXT WEEKEND AS THE TROUGH SHIFTS EAST OF THE AREA AND DRY NORTHWEST
FLOW RETURNS TO THE WESTERN CONUS. THIS PATTERN WOULD RESULT IN
LIGHTER WINDS AND WARMER TEMPERATURES...PROBABLY BACK TO NEAR NORMAL
FRIDAY AND SATURDAY.
&&

.AVIATION...FOR MCCARRAN...EAST TO SOUTHEAST WIND IS EXPECTED TO
VEER TO THE SOUTHEAST LATE THIS AFTERNOON THEN BECOME PREDOMINATELY
SOUTH TO SOUTHWEST TONIGHT THROUGH AT LEAST MONDAY. BY MID AFTERNOON
SUNDAY...KLAS SHOULD SEE GUSTY SOUTHWEST WINDS UP TO 25 KTS WITH
EVEN STRONGER WINDS EXPECTED MONDAY AS A PACIFIC STORM MOVES INTO
THE WEST COAST. THE SKY WILL BE MOSTLY CLEAR THROUGH MUCH OF SUNDAY
BUT AN INCREASE IN HIGH CLOUDS AOA 20K FEET IS EXPECTED SUNDAY NIGHT
INTO MONDAY.

FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...WINDS WILL BE PREDOMINATELY OUT OF THE SOUTH THROUGH
THE AFTERNOON AND TONIGHT THEN INCREASE WITH GUSTS TO AROUND 25 MPH
SUNDAY AFTERNOON. A MAJOR CHANGE IN THE WEATHER PATTERN WILL BRING
INCREASING WINDS TO MOST AREAS MONDAY AND AN INCREASE IN CLOUD COVER
AND A CHANCE OF SHOWERS ACROSS THE NORTHERN ZONES.
&&

.VEF WATCHES/WARNINGS/ADVISORIES...
NV...NONE.
AZ...NONE.
CA...HIGH WIND WATCH FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING
     FOR CAZ519-520.
&&

JENSEN/SALMEN

HTTP://WEATHER.GOV/LASVEGAS
Hazardous weather outlook, Oct 20, 5:21 AM PDT, 9 hours 58 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
521 AM PDT SAT OCT 20 2012

AZZ001>003-036-CAZ519>527-NVZ014>022-210700-
NORTHWEST PLATEAU-LOWER COLORADO RIVER VALLEY-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-
EASTERN MOJAVE DESERT-MORONGO BASIN-CADIZ BASIN-
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
NORTHEAST CLARK COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
SHEEP RANGE-SPRING MOUNTAINS-LAS VEGAS VALLEY-
SOUTHERN CLARK COUNTY-
521 AM PDT SAT OCT 20 2012 /521 AM MST SAT OCT 20 2012/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...SOUTHEAST CALIFORNIA AND SOUTHERN NEVADA.

.DAY ONE...TODAY AND TONIGHT

HAZARDOUS WEATHER IS NOT EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

GUSTY SOUTHWEST WINDS WILL SPREAD ACROSS THE WESTERN MOJAVE
DESERT LATE SUNDAY AND INTO SOUTHERN NEVADA AND NORTHWEST ARIZONA
MONDAY...THEN PERSIST THROUGH AT LEAST TUESDAY. PERIODS OF GUSTS
OVER 40 MPH WILL BE POSSIBLE ACROSS THE WESTERN MOJAVE DESERT AND
PARTS OF CENTRAL AND SOUTHERN NEVADA MONDAY AND TUESDAY. STRONG
DOWNSLOPE WINDS IN THE LEE OF OF THE SOUTHERN SIERRA AND SPRING
MOUNTAINS WILL BE POSSIBLE MONDAY AND MAY PERSIST AT TIMES INTO
TUESDAY. LIGHT SNOW DOWN TO 6000 FEET CAN ALSO BE EXPECTED IN THE
SOUTHERN SIERRA MONDAY AND TUESDAY. WINDS ARE EXPECTED TO DECREASE
WEDNESDAY AND BEYOND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. HOWEVER...
SPOTTERS ARE ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

JA

Nearby

High Wind Watches in California, 2012Every high wind 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.