Alert archive / Nevada / Wind Advisories in 2009

Wind Advisory 10, NWS Las Vegas, NV

March 20, 20094 counties in Nevada

NWS Las Vegas, NV issued this wind advisory at Mar 20, 2009, 10:03 PM PDT for 4 counties in Nevada. It took effect at Mar 21, 2009, 11:00 AM PDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Mar 20, 2009, 10:03 PM PDT (05:03 UTC)
In effect from
Mar 21, 2009, 11:00 AM PDT
Expired
Mar 21, 2009, 9:00 PM PDT
In force
10 hr
Issued by
NWS Las Vegas, NV

Counties Clark County, NV, Esmeralda County, NV, Lincoln County, NV, Nye County, NV

The radar

The Las Vegas radar (KESX), 215 km from the middle of the area, began a volume at 05:01 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

Reno, NV (KREV), launched 00:00Z, 5.1 hours before the alert went out and 306 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, Reno, NV at 00:00Z on 2009-03-21Temperature 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 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Reno, NV at 00:00Z on 2009-03-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 4 square meters per square second.19395878Sfc1 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
3784 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
4 m²/s²
0-3 km storm-relative helicity
64 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 
WWUS75 KVEF 210503
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
1003 PM PDT FRI MAR 20 2009

.A POWERFUL PACIFIC STORM WILL BRING THE POTENTIAL FOR HIGH WINDS
TO THE MOJAVE DESERT AND SOUTHERN NEVADA MOUNTAINS LATE IN THE
WEEKEND.

NVZ015-017-211400-
/O.NEW.KVEF.WI.Y.0010.090321T1800Z-090322T0400Z/
/O.NEW.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LINCOLN COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...CALIENTE...PIOCHE...PANACA...HIKO...
ALAMO...RACHEL...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY
1003 PM PDT FRI MAR 20 2009

...WIND ADVISORY IN EFFECT FROM 11 AM TO 9 PM PDT SATURDAY...
...WIND ADVISORY IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 11 AM TO 9 PM PDT SATURDAY. A
WIND ADVISORY HAS ALSO BEEN ISSUED. THIS WIND ADVISORY IS IN
EFFECT FROM 9 AM TO 9 PM PDT SUNDAY. 

A STRONG AREA OF LOW PRESSURE CURRENTLY LOCATED OFF THE PACIFIC
NORTHWEST COAST WILL MOVE SOUTHWARD TOWARD THE REGION ON
SATURDAY. STRONGER WINDS WILL BEGIN TO DEVELOP AHEAD OF THIS
SYSTEM LATE SATURDAY MORNING AND PERSIST INTO THE EVENING HOURS
WITH WIND GUSTS OF 45 MPH OUT OF THE SOUTH TO SOUTHWEST EXPECTED. 
WINDS WILL DECREASE ON SATURDAY EVENING...BUT WILL REDEVELOP
SUNDAY MORNING. SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 45
MPH WILL BE EXPECTED ONCE AGAIN.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ014-211400-
/O.NEW.KVEF.WI.Y.0010.090321T1800Z-090322T0400Z/
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...GOLDFIELD...SILVER PEAK...DYER
1003 PM PDT FRI MAR 20 2009

...WIND ADVISORY IN EFFECT FROM 11 AM TO 9 PM PDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 11 AM TO 9 PM PDT SATURDAY. 

A STRONG AREA OF LOW PRESSURE CURRENTLY LOCATED OFF THE PACIFIC
NORTHWEST COAST WILL MOVE SOUTHWARD TOWARD THE REGION ON
SATURDAY. SOUTHWEST WINDS WILL BEGIN TO DEVELOP AHEAD OF THIS
SYSTEM LATE SATURDAY MORNING AND PERSIST INTO THE EVENING HOURS.
WIND SPEEDS OF 25 TO 35 MPH WITH WIND GUSTS OF 45 MPH ARE
EXPECTED ACROSS THE AREA.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

AZZ001>003-036-CAZ519>522-527-NVZ016-020>022-211400-
/O.NEW.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
NORTHWEST PLATEAU-LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...COLORADO CITY...
PIPE SPRING NATIONAL MONUMENT...TUWEEP...MT TRUMBULL...
WESTERN GRAND CANYON...LAKE HAVASU...TOPOCK...KINGMAN...
GOLDEN VALLEY...HUALAPAI RESERVATION...DOLAN SPRINGS...
VALENTINE...WIKIEUP...ASPENDELL...MT WHITNEY...BISHOP...
INDEPENDENCE...LONE PINE...FURNACE CREEK...STOVEPIPE WELLS...
SHOSHONE...TECOPA...NEEDLES...MESQUITE...OVERTON...MOAPA...
LAS VEGAS...NORTH LAS VEGAS...HENDERSON...BOULDER CITY...
LAUGHLIN...BULLHEAD CITY...HOOVER DAM...PRIMM...JEAN...
SEARCHLIGHT...CAL-NEV-ARI
1003 PM PDT FRI MAR 20 2009 /1003 PM MST FRI MAR 20 2009/

...WIND ADVISORY IN EFFECT FROM 9 AM PDT /9 AM MST/ TO 9 PM PDT
/9 PM MST/ SUNDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO 9 PM
PDT /9 PM MST/ SUNDAY. 

A STRONG AREA OF LOW PRESSURE CURRENTLY LOCATED OFF THE PACIFIC
NORTHWEST COAST WILL MOVE SOUTHWARD TOWARD THE REGION ON
SATURDAY AND WILL THEN PUSH ACROSS SOUTHERN NEVADA ON SUNDAY
EVENING. STRONG SOUTHWEST WINDS WILL DEVELOP AHEAD OF THIS SYSTEM
SUNDAY MORNING AND PERSIST INTO THE EVENING HOURS. WIND SPEEDS OF
25 TO 35 MPH WITH WIND GUSTS UP TO 50 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

CAZ523>526-211400-
/O.EXT.KVEF.HW.A.0003.090322T1600Z-090323T0700Z/
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
INCLUDING THE CITIES OF...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS
1003 PM PDT FRI MAR 20 2009

...HIGH WIND WATCH NOW IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

THE HIGH WIND WATCH IS NOW IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING. 

WEST WINDS WILL INCREASE SUNDAY WITH SUSTAINED SPEEDS POTENTIALLY
EXCEEDING 40 MPH AND GUSTS TO 65 MPH ACROSS THE SAN BERNARDINO
COUNTY DESERTS SUNDAY AFTERNOON THROUGH SUNDAY EVENING. THESE
CONDITIONS WOULD PRODUCE WIDESPREAD BLOWING DUST AND HAZARDOUS
DRIVING CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. CONTINUE TO MONITOR FORECASTS FOR THE LATEST
INFORMATION.

$$

NVZ018-019-211400-
/O.CON.KVEF.HW.A.0003.090322T0700Z-090323T0000Z/
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON
1003 PM PDT FRI MAR 20 2009

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT
THROUGH SUNDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT
THROUGH SUNDAY AFTERNOON. 

FAVORABLE CONDITIONS FOR STRONG DOWNSLOPE WINDS WILL DEVELOP
ALONG THE EASTERN SLOPES OF THE SPRING MOUNTAINS LATE SATURDAY
NIGHT THROUGH SUNDAY. THIS WILL LEAD TO WEST WINDS POSSIBLY
GUSTING OVER 60 MPH IN SOME SECTIONS OF THE SPRING MOUNTAINS...
INCLUDING RED ROCK CANYON. CONTINUE TO MONITOR FORECASTS FOR THE
LATEST INFORMATION CONCERNING THIS POTENTIALLY HAZARDOUS HIGH
WIND EVENT.

$$
5 follow-up statements
000 
WWUS75 KVEF 211146
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
446 AM PDT SAT MAR 21 2009

.A POWERFUL PACIFIC STORM WILL BRING THE POTENTIAL FOR HIGH WINDS
TO THE MOJAVE DESERT AND SOUTHERN NEVADA MOUNTAINS LATE IN THE
WEEKEND.

NVZ015-017-211815-
/O.CON.KVEF.WI.Y.0010.090321T1800Z-090322T0400Z/
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LINCOLN COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...CALIENTE...PIOCHE...PANACA...HIKO...
ALAMO...RACHEL...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY
446 AM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
9 PM PDT THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FOR LINCOLN...SOUTHERN NYE AND
WESTERN CLARK COUNTIES FROM 11 AM THIS MORNING TO 9 PM PDT THIS
EVENING. A WIND ADVISORY REMAINS IN EFFECT FOR THE SAME AREA FROM
9 AM TO 9 PM PDT SUNDAY.

STRONG SOUTH TO SOUTHWEST WINDS WILL BEGIN TO DEVELOP LATE THIS
MORNING AND PERSIST INTO THE EVENING HOURS. GUSTS AROUND 45 MPH
ARE EXPECTED. THE WINDS WILL DECREASE THIS EVENING...BUT REDEVELOP
SUNDAY MORNING. SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 45
MPH CAN BE EXPECTED AGAIN ON SUNDAY.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ014-211815-
/O.CON.KVEF.WI.Y.0010.090321T1800Z-090322T0400Z/
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...GOLDFIELD...SILVER PEAK...DYER
446 AM PDT SAT MAR 21 2009

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

A WIND ADVISORY REMAINS IN EFFECT FOR ESMERALDA AND CENTRAL NYE
COUNTIES FROM 11 AM THIS MORNING TO 9 PM PDT THIS EVENING.

STRONG SOUTHWEST WINDS WILL BEGIN TO DEVELOP LATE THIS MORNING
AND PERSIST INTO THE EVENING HOURS. SPEEDS OF 25 TO 35 MPH WITH
GUSTS OF 45 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

AZZ001>003-036-CAZ519>522-527-NVZ016-020>022-211815-
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
NORTHWEST PLATEAU-LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...COLORADO CITY...
PIPE SPRING NATIONAL MONUMENT...TUWEEP...MT TRUMBULL...
WESTERN GRAND CANYON...LAKE HAVASU...TOPOCK...KINGMAN...
GOLDEN VALLEY...HUALAPAI RESERVATION...DOLAN SPRINGS...
VALENTINE...WIKIEUP...ASPENDELL...MT WHITNEY...BISHOP...
INDEPENDENCE...LONE PINE...FURNACE CREEK...STOVEPIPE WELLS...
SHOSHONE...TECOPA...NEEDLES...MESQUITE...OVERTON...MOAPA...
LAS VEGAS...NORTH LAS VEGAS...HENDERSON...BOULDER CITY...
LAUGHLIN...BULLHEAD CITY...HOOVER DAM...PRIMM...JEAN...
SEARCHLIGHT...CAL-NEV-ARI
446 AM PDT SAT MAR 21 2009 /446 AM MST SAT MAR 21 2009/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FOR INYO...MOHAVE AND MUCH OF
CLARK COUNTY AS WELL AS THE COLORADO RIVER VALLEY FROM 9 AM PDT
/9 AM MST/ TO 9 PM PDT /9 PM MST/ SUNDAY.

STRONG SOUTHWEST WINDS WILL DEVELOP SUNDAY MORNING AND PERSIST
INTO THE EVENING HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO
50 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ018-019-211815-
/O.CON.KVEF.HW.A.0003.090322T0700Z-090323T0000Z/
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON
446 AM PDT SAT MAR 21 2009

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FOR THE CLARK COUNTY
MOUNTAINS FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON.

FAVORABLE CONDITIONS FOR STRONG DOWNSLOPE WINDS WILL DEVELOP
ALONG THE EASTERN SLOPES OF THE SPRING MOUNTAINS AND SHEEP RANGE
LATE TONIGHT THROUGH SUNDAY. WEST WINDS COULD GUST OVER 60 MPH IN
SOME SECTIONS OF THE SPRING MOUNTAINS...INCLUDING RED ROCK CANYON.
CONTINUE TO MONITOR FORECASTS FOR THE LATEST INFORMATION
CONCERNING THIS POTENTIALLY HAZARDOUS HIGH WIND EVENT.

$$

CAZ523>526-211815-
/O.CON.KVEF.HW.A.0003.090322T1600Z-090323T0700Z/
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
INCLUDING THE CITIES OF...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS
446 AM PDT SAT MAR 21 2009

...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

A HIGH WIND WATCH REMAINS IN EFFECT FOR THE SAN BERNARDINO COUNTY
DESERTS FROM SUNDAY MORNING THROUGH SUNDAY EVENING.

VERY STRONG WEST WINDS ARE EXPECTED ON SUNDAY. SPEEDS COULD EXCEED
40 MPH AND GUSTS COULD REACH 70 MPH ACROSS THE SAN BERNARDINO
COUNTY DESERTS SUNDAY AFTERNOON THROUGH SUNDAY EVENING. THE WINDS
COULD PRODUCE WIDESPREAD BLOWING DUST AND HAZARDOUS DRIVING
CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. CONTINUE TO MONITOR FORECASTS FOR THE LATEST
INFORMATION.

$$

MORGAN
000 
WWUS75 KVEF 211803
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
1103 AM PDT SAT MAR 21 2009

.A POWERFUL PACIFIC STORM WILL BRING THE POTENTIAL FOR HIGH WINDS
TO THE MOJAVE DESERT AND SOUTHERN NEVADA MOUNTAINS ON SUNDAY.

NVZ015-017-220100-
/O.CON.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LINCOLN COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...CALIENTE...PIOCHE...PANACA...HIKO...
ALAMO...RACHEL...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY
1103 AM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING. A
WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY FOR
LINCOLN COUNTY...WESTERN CLARK AND SOUTHERN NYE COUNTY.

STRONG SOUTH TO SOUTHWEST WINDS GUSTING TO OVER 40 MPH WILL
CONTINUE ACROSS THE AREA THROUGH THE REMAINDER OF THE DAY. THESE
WINDS WILL THEN DECREASE THIS EVENING...BUT REDEVELOP SUNDAY
MORNING. SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 45 MPH CAN
BE EXPECTED AGAIN ON SUNDAY.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ014-220100-
/O.CON.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...GOLDFIELD...SILVER PEAK...DYER
1103 AM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR
ESMERALDA AND CENTRAL NYE COUNTY. 

STRONG SOUTHWEST WINDS BETWEEN 20 AND 30 MPH WITH GUSTS TO OVER
40 MPH WILL CONTINUE INTO THE EARLY EVENING BEFORE DECREASING
OVERNIGHT.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

AZZ001>003-036-CAZ519>522-527-NVZ016-020>022-220100-
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
NORTHWEST PLATEAU-LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...COLORADO CITY...
PIPE SPRING NATIONAL MONUMENT...TUWEEP...MT TRUMBULL...
WESTERN GRAND CANYON...LAKE HAVASU...TOPOCK...KINGMAN...
GOLDEN VALLEY...HUALAPAI RESERVATION...DOLAN SPRINGS...
VALENTINE...WIKIEUP...ASPENDELL...MT WHITNEY...BISHOP...
INDEPENDENCE...LONE PINE...FURNACE CREEK...STOVEPIPE WELLS...
SHOSHONE...TECOPA...NEEDLES...MESQUITE...OVERTON...MOAPA...
LAS VEGAS...NORTH LAS VEGAS...HENDERSON...BOULDER CITY...
LAUGHLIN...BULLHEAD CITY...HOOVER DAM...PRIMM...JEAN...
SEARCHLIGHT...CAL-NEV-ARI
1103 AM PDT SAT MAR 21 2009 /1103 AM MST SAT MAR 21 2009/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY FOR INYO...MOHAVE AND MUCH OF CLARK
COUNTY AS WELL AS THE COLORADO RIVER VALLEY.

STRONG SOUTHWEST WINDS WILL DEVELOP SUNDAY MORNING AND PERSIST
INTO THE EVENING HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO
50 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ018-019-220100-
/O.CON.KVEF.HW.A.0003.090322T0700Z-090323T0000Z/
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON
1103 AM PDT SAT MAR 21 2009

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON FOR THE SHEEP RANGE...SPRING MOUNTAINS AND RED
ROCK CANYON.

FAVORABLE CONDITIONS FOR STRONG DOWNSLOPE WINDS WILL DEVELOP
ALONG THE EASTERN SLOPES OF THE SPRING MOUNTAINS AND SHEEP RANGE
LATE TONIGHT THROUGH SUNDAY. WEST WINDS COULD GUST OVER 60 MPH IN
SOME SECTIONS OF THE SPRING MOUNTAINS...INCLUDING RED ROCK
CANYON. CONTINUE TO MONITOR FORECASTS FOR THE LATEST INFORMATION
CONCERNING THIS POTENTIALLY HAZARDOUS HIGH WIND EVENT.

$$

CAZ523>526-220100-
/O.CON.KVEF.HW.A.0003.090322T1600Z-090323T0700Z/
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
INCLUDING THE CITIES OF...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS
1103 AM PDT SAT MAR 21 2009

...HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

A HIGH WIND WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING FOR THE WESTERN MOJAVE DESERT...EASTERN MOJAVE
DESERT...MORONGO BASIN...AND THE CADIZ BASIN.

VERY STRONG WEST WINDS ARE EXPECTED ON SUNDAY. SPEEDS COULD
EXCEED 40 MPH AND GUSTS COULD REACH 70 MPH ACROSS THE SAN
BERNARDINO COUNTY DESERTS SUNDAY AFTERNOON THROUGH SUNDAY
EVENING. THE WINDS COULD PRODUCE WIDESPREAD BLOWING DUST AND
HAZARDOUS DRIVING CONDITIONS...ESPECIALLY FOR HIGH PROFILE
VEHICLES.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. CONTINUE TO MONITOR FORECASTS FOR THE LATEST
INFORMATION.

$$
000 
WWUS75 KVEF 212251
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
351 PM PDT SAT MAR 21 2009

.A STRONG PACIFIC STORM WILL BRING WINDY TO VERY WINDY CONDITIONS
TO PORTIONS OF THE MOJAVE DESERT...SOUTHERN NEVADA AND NORTHWEST
ARIZONA TONIGHT AND SUNDAY.

NVZ018-019-220700-
/O.UPG.KVEF.HW.A.0003.090322T0700Z-090323T0000Z/
/O.NEW.KVEF.HW.W.0002.090322T0300Z-090322T1800Z/
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON
351 PM PDT SAT MAR 21 2009

...HIGH WIND WARNING IN EFFECT FROM 8 PM THIS EVENING TO 11 AM
PDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 8 PM THIS EVENING TO 11 AM PDT
SUNDAY FOR THE SHEEP RANGE...SPRING MOUNTAINS...AND RED ROCK
CANYON. THE HIGH WIND WATCH IS NO LONGER IN EFFECT.

CONDITIONS ARE FAVORABLE FOR STRONG AND GUSTY DOWNSLOPE WINDS TO
FORM ALONG THE EASTERN SLOPES OF THE SPRING MOUNTAINS AND SHEEP
RANGE AND INTO THE RED ROCK AREA EARLY THIS EVENING AND CONTINUING
INTO LATE SUNDAY MORNING. THIS WILL ALLOW FOR LOCAL WEST WIND
GUSTS TO 60 MPH OR GREATER TO BE SEEN ACROSS THE AREA.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

CAZ523>526-220700-
/O.UPG.KVEF.HW.A.0003.090322T1600Z-090323T0700Z/
/O.NEW.KVEF.HW.W.0002.090322T1600Z-090323T0700Z/
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
INCLUDING THE CITIES OF...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS
351 PM PDT SAT MAR 21 2009

...HIGH WIND WARNING IN EFFECT FROM 9 AM SUNDAY TO MIDNIGHT PDT
SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 9 AM SUNDAY TO MIDNIGHT PDT
SUNDAY NIGHT FOR THE WESTERN MOJAVE DESERT...EASTERN MOJAVE
DESERT...MORONGO BASIN...AND THE CADIZ BASIN. THE HIGH WIND WATCH
IS NO LONGER IN EFFECT.

VERY STRONG WEST WINDS ARE EXPECTED TO FORM ON SUNDAY AS A PACIFIC
STORM MOVES OVER THE AREA. WIND SPEEDS COULD EXCEED 40 MPH...WHILE 
GUSTS OF 60 TO 70 MPH WILL NOT BE UNCOMMON ACROSS THE SAN
BERNARDINO COUNTY DESERTS BY SUNDAY AFTERNOON BEFORE DECREASING
SUNDAY NIGHT.

THESE WINDS COULD PRODUCE WIDESPREAD BLOWING DUST AND HAZARDOUS
DRIVING CONDITIONS. THE STRONG WINDS WILL ESPECIALLY BE HAZARDOUS
TO HIGH PROFILE VEHICLES.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

NVZ015-017-220700-
/O.CON.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LINCOLN COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...CALIENTE...PIOCHE...PANACA...HIKO...
ALAMO...RACHEL...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY
351 PM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING. A
WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY FOR 
LINCOLN COUNTY...WESTERN CLARK AND SOUTHERN NYE COUNTY.

STRONG SOUTH TO SOUTHWEST WINDS GUSTING TO OVER 40 MPH WILL
CONTINUE ACROSS THE AREA THROUGH THE REMAINDER OF THE AFTERNOON
BEFORE DECREASING OVERNIGHT. HOWEVER WINDS ARE EXPECTED TO REDEVELOP
SUNDAY MORNING WITH SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO
45 MPH ONCE AGAIN SUNDAY MORNING THROUGH SUNDAY EVENING. THE WINDS
WILL THEN DECREASE SUNDAY NIGHT AS A COLD FRONT MOVES ACROSS THE AREA.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ014-220400-
/O.CON.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...GOLDFIELD...SILVER PEAK...DYER
351 PM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING 
FOR ESMERALDA AND CENTRAL NYE COUNTY.

STRONG SOUTHWEST WINDS BETWEEN 20 AND 30 MPH WITH GUSTS TO OVER
40 MPH HAVE BEEN REPORTED THROUGHOUT THE AFTERNOON ACROSS THE
AREA. THE WINDS WILL CONTINUE INTO THE EVENING HOURS BEFORE
DECREASING OVERNIGHT.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

AZZ001>003-036-CAZ519>522-527-NVZ016-020>022-220700-
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
NORTHWEST PLATEAU-LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...COLORADO CITY...
PIPE SPRING NATIONAL MONUMENT...TUWEEP...MT TRUMBULL...
WESTERN GRAND CANYON...LAKE HAVASU...TOPOCK...KINGMAN...
GOLDEN VALLEY...HUALAPAI RESERVATION...DOLAN SPRINGS...
VALENTINE...WIKIEUP...ASPENDELL...MT WHITNEY...BISHOP...
INDEPENDENCE...LONE PINE...FURNACE CREEK...STOVEPIPE WELLS...
SHOSHONE...TECOPA...NEEDLES...MESQUITE...OVERTON...MOAPA...
LAS VEGAS...NORTH LAS VEGAS...HENDERSON...BOULDER CITY...
LAUGHLIN...BULLHEAD CITY...HOOVER DAM...PRIMM...JEAN...
SEARCHLIGHT...CAL-NEV-ARI
351 PM PDT SAT MAR 21 2009 /351 PM MST SAT MAR 21 2009/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY FOR INYO COUNTY...MOHAVE COUNTY...AND MUCH
OF CLARK COUNTY AS WELL AS THE COLORADO RIVER VALLEY.

STRONG SOUTHWEST WINDS WILL DEVELOP SUNDAY MORNING AND PERSIST
INTO THE EVENING HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO
50 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$
000 
WWUS75 KVEF 212347
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
447 PM PDT SAT MAR 21 2009

.A STRONG PACIFIC STORM WILL BRING WINDY TO VERY WINDY CONDITIONS
TO PORTIONS OF THE MOJAVE DESERT...SOUTHERN NEVADA AND NORTHWEST
ARIZONA TONIGHT AND SUNDAY.

NVZ018-019-220800-
/O.CON.KVEF.HW.W.0002.090322T0300Z-090322T1800Z/
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON
447 PM PDT SAT MAR 21 2009

...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO
11 AM PDT SUNDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO
11 AM PDT SUNDAY. 

CONDITIONS ARE FAVORABLE FOR STRONG AND GUSTY DOWNSLOPE WINDS TO
FORM ALONG THE EASTERN SLOPES OF THE SPRING MOUNTAINS AND SHEEP
RANGE AND INTO THE RED ROCK AREA EARLY THIS EVENING AND
CONTINUING INTO LATE SUNDAY MORNING. THIS WILL ALLOW FOR LOCAL
WEST WIND GUSTS TO 60 MPH OR GREATER TO BE SEEN ACROSS THE AREA.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

CAZ523>526-220800-
/O.CON.KVEF.HW.W.0002.090322T1600Z-090323T0700Z/
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
INCLUDING THE CITIES OF...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS
447 PM PDT SAT MAR 21 2009

...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO
MIDNIGHT PDT SUNDAY NIGHT...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO
MIDNIGHT PDT SUNDAY NIGHT. 

VERY STRONG WEST WINDS ARE EXPECTED TO FORM ON SUNDAY AS A
PACIFIC STORM MOVES OVER THE AREA. WIND SPEEDS COULD EXCEED
40 MPH...WHILE GUSTS OF 60 TO 70 MPH WILL NOT BE UNCOMMON ACROSS
THE SAN BERNARDINO COUNTY DESERTS BY SUNDAY AFTERNOON BEFORE
DECREASING SUNDAY NIGHT.

THESE WINDS COULD PRODUCE WIDESPREAD BLOWING DUST AND HAZARDOUS
DRIVING CONDITIONS. THE STRONG WINDS WILL ESPECIALLY BE HAZARDOUS
TO HIGH PROFILE VEHICLES.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

CAZ519-520-220800-
/O.EXT.KVEF.WI.Y.0011.090322T0000Z-090323T0400Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING THE CITIES OF...ASPENDELL...MT WHITNEY...BISHOP...
INDEPENDENCE...LONE PINE
447 PM PDT SAT MAR 21 2009

...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM PDT SUNDAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 9 PM PDT SUNDAY. 

STRONG DOWNSLOPE WINDS HAVE DEVELOPED ACROSS THE OWENS VALLEY AND
EASTERN SIERRA SLOPES. THESE WINDS ARE EXPECTED TO CONTINUE DURING
THE EVENING HOURS WITH WIND GUSTS IN EXCESS OF 50 MPH POSSIBLE
ALONG THE VALLEY FLOOR. WIND SPEEDS IN THE FOOTHILLS MAY EXCEED
60 MPH. BLOWING DUST AND SAND WILL REDUCE VISIBILITIES FOR
MOTORISTS...PARTICULARLY ALONG THE NORTH...SOUTH ORIENTED U.S.
HIGHWAY 395. EXTRA CAUTION WILL BE REQUIRED.

THE WINDS MAY RELAX FOR A PERIOD OVERNIGHT...BUT STRONG SOUTHWEST 
WINDS WILL REDEVELOP SUNDAY MORNING AND PERSIST INTO THE EVENING
HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO 50 MPH WILL BE
EXPECTED ONCE AGAIN.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ015-017-220800-
/O.CON.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LINCOLN COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...CALIENTE...PIOCHE...PANACA...HIKO...
ALAMO...RACHEL...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY
447 PM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING. A
WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY. 

STRONG SOUTH TO SOUTHWEST WINDS GUSTING TO OVER 40 MPH WILL
CONTINUE ACROSS THE AREA THROUGH THE REMAINDER OF THE AFTERNOON
BEFORE DECREASING OVERNIGHT. HOWEVER WINDS ARE EXPECTED TO
REDEVELOP SUNDAY MORNING WITH SOUTHWEST WINDS OF 25 TO 35 MPH
WITH GUSTS TO 45 MPH ONCE AGAIN SUNDAY MORNING THROUGH SUNDAY
EVENING. THE WINDS WILL THEN DECREASE SUNDAY NIGHT AS A COLD
FRONT MOVES ACROSS THE AREA.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ014-220400-
/O.CON.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...GOLDFIELD...SILVER PEAK...DYER
447 PM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS EVENING. 

STRONG SOUTHWEST WINDS BETWEEN 20 AND 30 MPH WITH GUSTS TO OVER
40 MPH HAVE BEEN REPORTED THROUGHOUT THE AFTERNOON ACROSS THE
AREA. THE WINDS WILL CONTINUE INTO THE EVENING HOURS BEFORE
DECREASING OVERNIGHT.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

AZZ001>003-036-CAZ521-522-527-NVZ016-020>022-220800-
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
NORTHWEST PLATEAU-LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-NORTHEAST CLARK COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...COLORADO CITY...
PIPE SPRING NATIONAL MONUMENT...TUWEEP...MT TRUMBULL...
WESTERN GRAND CANYON...LAKE HAVASU...TOPOCK...KINGMAN...
GOLDEN VALLEY...HUALAPAI RESERVATION...DOLAN SPRINGS...
VALENTINE...WIKIEUP...FURNACE CREEK...STOVEPIPE WELLS...
SHOSHONE...TECOPA...NEEDLES...MESQUITE...OVERTON...MOAPA...
LAS VEGAS...NORTH LAS VEGAS...HENDERSON...BOULDER CITY...
LAUGHLIN...BULLHEAD CITY...HOOVER DAM...PRIMM...JEAN...
SEARCHLIGHT...CAL-NEV-ARI
447 PM PDT SAT MAR 21 2009 /447 PM MST SAT MAR 21 2009/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY. 

STRONG SOUTHWEST WINDS WILL DEVELOP SUNDAY MORNING AND PERSIST
INTO THE EVENING HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO
50 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$
000 
WWUS75 KVEF 220409
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
909 PM PDT SAT MAR 21 2009

.A STRONG PACIFIC STORM WILL BRING WINDY TO VERY WINDY CONDITIONS
TO PORTIONS OF THE MOJAVE DESERT...SOUTHERN NEVADA AND NORTHWEST
ARIZONA TONIGHT AND SUNDAY.

NVZ015-017-221400-
/O.EXP.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LINCOLN COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...CALIENTE...PIOCHE...PANACA...HIKO...
ALAMO...RACHEL...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY
909 PM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY...
...WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...

THE WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING. A WIND
ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM PDT SUNDAY. 

SOUTHWEST WINDS HAVE DIMINISHED SLIGHTLY BUT SHOULD REMAIN BELOW
WIND ADVISORY LEVEL OVERNIGHT. WINDS ARE EXPECTED TO INCREASE
SUNDAY MORNING WITH SOUTHWEST WINDS OF 25 TO 35 MPH AND GUSTS TO
45 MPH LIKELY INTO SUNDAY EVENING. 

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

NVZ014-220515-
/O.EXP.KVEF.WI.Y.0010.000000T0000Z-090322T0400Z/
ESMERALDA AND CENTRAL NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...GOLDFIELD...SILVER PEAK...DYER
909 PM PDT SAT MAR 21 2009

...WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING...

THE WIND ADVISORY WILL EXPIRE AT 9 PM PDT THIS EVENING. 

WINDS HAVE DIMINISHED SLIGHTLY THE AND WIND ADVISORY HAS BEEN
ALLOWED TO EXPIRE. SOUTHWEST WINDS WILL CONTINUE
OVERNIGHT...ACROSS THE HIGHER ELEVATIONS WITH GUSTS TO 35 MPH
POSSIBLE. 

$$

AZZ001-003-NVZ016-020-022-221400-
/O.UPG.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
/O.EXB.KVEF.HW.W.0002.090322T1600Z-090323T0400Z/
NORTHWEST PLATEAU-NORTHWEST DESERTS-NORTHEAST CLARK COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...COLORADO CITY...
PIPE SPRING NATIONAL MONUMENT...TUWEEP...MT TRUMBULL...
WESTERN GRAND CANYON...KINGMAN...GOLDEN VALLEY...
HUALAPAI RESERVATION...DOLAN SPRINGS...VALENTINE...WIKIEUP...
MESQUITE...OVERTON...MOAPA...LAS VEGAS...NORTH LAS VEGAS...
HENDERSON...BOULDER CITY...PRIMM...JEAN...SEARCHLIGHT...
CAL-NEV-ARI
909 PM PDT SAT MAR 21 2009 /909 PM MST SAT MAR 21 2009/

...HIGH WIND WARNING IN EFFECT FROM 9 AM PDT /9 AM MST/ TO 9 PM
PDT /9 PM MST/ SUNDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO 9 PM PDT
/9 PM MST/ SUNDAY. 

SOUTHWEST WINDS WILL STRENGTHEN DURING THE MORNING HOURS ON
SUNDAY AND REACH SPEEDS OF 30 TO 40 MPH WITH GUSTS TO 60 MPH
LIKELY. THESE WINDS WILL BE STRONGEST DURING THE AFTERNOON HOURS
ON SUNDAY. BLOWING DUST AND SAND WILL REDUCE VISIBILITIES AND
MOTORISTS AND THOSE OUTDOORS WILL NEED TO USE EXTRA CAUTION.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

NVZ018-019-221400-
/O.EXT.KVEF.HW.W.0002.000000T0000Z-090323T0400Z/
SHEEP RANGE-SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON
909 PM PDT SAT MAR 21 2009

...HIGH WIND WARNING NOW IN EFFECT UNTIL 9 PM PDT SUNDAY...

THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 9 PM PDT SUNDAY. 

CONDITIONS ARE FAVORABLE FOR STRONG AND GUSTY DOWNSLOPE WINDS TO
FORM ALONG THE EASTERN SLOPES OF THE SPRING MOUNTAINS AND SHEEP
RANGE AND INTO THE RED ROCK AREA TONIGHT. THIS WILL ALLOW FOR WEST
WIND GUSTS TO 60 MPH OR GREATER TO BE SEEN ACROSS THE AREA. 
ADDITIONALLY...VERY STRONG...GUSTY...SOUTHWEST WINDS WILL DEVELOP
SUNDAY MORNING...MAINTAINING THE HIGH WIND WARNING LEVEL WINDS
THROUGHOUT THE DAY ON SUNDAY.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

CAZ523>526-221400-
/O.CON.KVEF.HW.W.0002.090322T1600Z-090323T0700Z/
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
INCLUDING THE CITIES OF...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS
909 PM PDT SAT MAR 21 2009

...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO
MIDNIGHT PDT SUNDAY NIGHT...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO
MIDNIGHT PDT SUNDAY NIGHT. 

VERY STRONG WEST WINDS ARE EXPECTED TO FORM ON SUNDAY AS A
PACIFIC STORM MOVES OVER THE AREA. WIND SPEEDS COULD EXCEED
40 MPH...WHILE GUSTS OF 60 TO 70 MPH WILL NOT BE UNCOMMON ACROSS
THE SAN BERNARDINO COUNTY DESERTS BY SUNDAY AFTERNOON BEFORE
DECREASING SUNDAY NIGHT.

THESE WINDS COULD PRODUCE WIDESPREAD BLOWING DUST AND HAZARDOUS
DRIVING CONDITIONS. THE STRONG WINDS WILL ESPECIALLY BE HAZARDOUS
TO HIGH PROFILE VEHICLES.

A HIGH WIND WARNING MEANS THAT A HAZARDOUS HIGH WIND EVENT IS
EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH
AND...OR GUSTS OF AT LEAST 58 MPH CAN LEAD TO PROPERTY DAMAGE.

$$

CAZ519-520-221400-
/O.CON.KVEF.WI.Y.0011.000000T0000Z-090323T0400Z/
EASTERN SIERRA SLOPES-OWENS VALLEY-
INCLUDING THE CITIES OF...ASPENDELL...MT WHITNEY...BISHOP...
INDEPENDENCE...LONE PINE
909 PM PDT SAT MAR 21 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT SUNDAY. 

STRONG WEST WINDS WILL CONTINUE OVERNIGHT...PRIMARILY SOUTH OF
INDEPENDENCE. WIND GUSTS TO 45 MPH ARE POSSIBLE IN THE VALLEY
LOCATIONS...WITH GUSTS TO 60 MPH IN THE HIGHER ELEVATIONS. BLOWING
DUST AND SAND WILL REDUCE VISIBILITIES AT TIMES FOR MOTORISTS...
PARTICULARLY ALONG THE NORTH...SOUTH ORIENTED U.S. HIGHWAY 395.
EXTRA CAUTION WILL BE REQUIRED.

THE WINDS MAY RELAX FOR A PERIOD OVERNIGHT...BUT STRONG SOUTHWEST
WINDS WILL REDEVELOP SUNDAY MORNING AND PERSIST INTO THE EVENING
HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO 50 MPH WILL BE
EXPECTED ONCE AGAIN.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

AZZ002-036-CAZ521-522-527-NVZ021-221400-
/O.CON.KVEF.WI.Y.0011.090322T1600Z-090323T0400Z/
LAKE HAVASU AND FORT MOHAVE-LAKE MEAD NATIONAL RECREATION AREA-
WHITE MOUNTAINS OF INYO COUNTY-DEATH VALLEY NATIONAL PARK-
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
INCLUDING THE CITIES OF...LAKE HAVASU...TOPOCK...FURNACE CREEK...
STOVEPIPE WELLS...SHOSHONE...TECOPA...NEEDLES...LAUGHLIN...
BULLHEAD CITY...HOOVER DAM
909 PM PDT SAT MAR 21 2009 /909 PM MST SAT MAR 21 2009/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PDT /9 AM MST/ TO
9 PM PDT /9 PM MST/ SUNDAY. 

STRONG SOUTHWEST WINDS WILL DEVELOP SUNDAY MORNING AND PERSIST
INTO THE EVENING HOURS. SPEEDS OF 25 TO 35 MPH WITH GUSTS UP TO
50 MPH ARE EXPECTED.

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

$$

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Mar 20, 9:30 PM PDT, 33 minutes earlier.

Area forecast discussion, Mar 20, 9:30 PM PDT, 33 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
930 PM PDT FRI MAR 20 2009

.SYNOPSIS...THE MILD WEATHER PATTERN OVER THE REGION WILL GIVE WAY
TO A POWERFUL PACIFIC STORM DIVING INTO THE MOJAVE DESERT LATE IN
THE WEEKEND. THIS STORM WILL BRING STRONG SOUTHWEST WINDS AHEAD OF
IT ALONG WITH SCATTERED TO NUMEROUS SHOWERS AND MUCH COOLER
TEMPERATURES BY SUNDAY. GUSTY NORTHWEST WINDS AND DRIER WEATHER WILL
DEVELOP SUNDAY NIGHT AND MONDAY AS THE SYSTEM PULLS EAST.
&&

.UPDATE...NO CHANGES IN THE FORECAST OVER THE NEXT 12 HOURS OR SO.
MODELS CONTINUING TREND OF NOT DEEPENING...DIGGING THE SYSTEM THAT
WILL BE MOVING ACROSS SOUTHERN NEVADA ON SUNDAY. WILL BE ISSUING
WIND ADVISORIES FOR ESMERALDA...NYE AND LINCOLN COUNTIES FOR
TOMORROW AFTERNOON SHORTLY. THERE MAY BE A BRIEF PERIOD OF WIND
GUSTS TO 40 MPH OR TOMORROW AFTERNOON ACROSS THE WESTERN DESERTS OF
SAN BERNARDINO COUNTY...BUT DO NOT ANTICIPATE ENOUGH COVERAGE AND
DURATION TO WARRANT AN ADVISORY THERE. WILL ALSO GO AHEAD IN ISSUE
WIND ADVISORIES FOR MUCH OF THE CWA NOT ALREADY COVERED BY THE HIGH
WIND WATCH FOR SUNDAY...INCLUDING THE LAS VEGAS VALLEY. ONE OTHER
ITEM OF NOTE...MODELS HAVE ALSO TRENDED TOWARDS A SLIGHTLY DRIER
SOLUTION...PARTICULARLY IN THE VALLEYS AND DESERT LOCATIONS.

.PREV DISCUSSION...ALL INDICATIONS CONTINUE TO SHOW THE GULF OF
ALASKA LOW WILL TURN INTO A SIGNIFICANT LATE WEEKEND STORM FOR THE
FORECAST AREA. THE LATEST SATELLITE IMAGERY SHOWED ENERGY DIVING
INTO THE BASE OF THE SYSTEM AND BEGINNING TO DIG IT SOUTHWARD. THE
12Z GFS AND ECMWF WERE NOW IN PRETTY GOOD AGREEMENT WITH THE TRACK
AND DEPTH OF THE SYSTEM THROUGH SUNDAY NIGHT. THE NAM IS ALSO PRETTY
CLOSE TO THE GFS WITH THE DETAILS...THOUGH SLIGHTLY SLOWER. THE
FORECAST IS BASED ON A COMBINATION OF THESE SOLUTIONS. THE MOST
SIGNIFICANT IMPACT OF THIS STORM WILL LIKELY BE STRONG WINDS FOR THE
SOUTHERN HALF OF THE FORECAST AREA AS THE CORE SWINGS INLAND ACROSS
SOUTHERN CALIFORNIA INTO SOUTHERN NEVADA SUNDAY. THE BEST POTENTIAL
FOR WIDESPREAD GUSTS OVER 60 MPH WILL BE FOR THE SAN BERNARDINO
COUNTY DESERTS SUNDAY AFTERNOON AND EVENING. THE REMAINDER OF THE
AREA WILL LIKELY SEE GUSTS OVER 40 MPH. A HIGH WIND WATCH WAS ISSUED
FOR THE SAN BERNARDINO COUNTY DESERTS. MODEL CROSS-SECTIONS ALSO
INDICATE A GOOD POTENTIAL FOR STRONG DOWNSLOPE WINDS FOR THE SPRING
MOUNTAINS LATE SATURDAY NIGHT THROUGH SUNDAY. THE NEXT SIGNIFICANT
IMPACT WILL BE SCATTERED TO NUMEROUS RAIN SHOWERS/SNOW SHOWERS AREA
WIDE SUNDAY AS THE CORE OF THE SYSTEM COMES DIRECTLY OVERHEAD. GIVEN
THE ORIENTATION OF THE INCOMING STORM AND LIMITED
MOISTURE...CONFIDENCE IS NOT HIGH THAT ANY PARTICULAR MOUNTAIN AREAS
WILL SEE SNOW ACCUMULATIONS THAT WOULD WARRANT A WINTER STORM
WARNING. THE EAST SLOPES WILL SEE THE BEST POTENTIAL FOR SNOW
ACCUMULATIONS SUNDAY MORNING BUT IT SHOULD BE RELATIVELY SHORT
LIVED. THE SPRING MOUNTAINS AND LINCOLN COUNTY SHOULD SEE AT LEAST A
FEW INCHES...AND POSSIBLY MORE...BUT IT IS A LITTLE EARLY TO BE
CONFIDENT ENOUGH TO PIN DOWN DETAILS FOR SUSTAINED SNOWFALL. AS THE
SYSTEM EXITS SUNDAY NIGHT...DRY COOL NORTHWEST FLOW WILL QUICKLY
DEVELOP BEHIND IT.

.LONG TERM...SYSTEM WILL EXIT THE REGION LATE SUNDAY WITH ONLY A FEW
LINGERING SHOWERS POSSIBLE OVER THE FAR EASTERN CWA MONDAY. THE AREA
WILL STILL REMAIN UNDER A NORTHERLY FLOW WHICH WILL HELP KEEP
TEMPERATURES A FEW DEGREES BELOW NORMAL. WE WILL STILL REMAIN UNDER
A NORTHERLY FLOW TUESDAY...BUT THE FLOW IS EXPECTED TO BE WEAKER AND
HEIGHTS WILL ALSO RISE SLIGHTLY. THIS WILL LEAD TO SLIGHTLY WARMER
TEMPERATURES ON TUESDAY. THINGS COULD GET INTERESTING BY WEDNESDAY
AND THURSDAY OF NEXT WEEK AS THE EXTENDED MODELS ARE SHOWING A COLD
LOW PRESSURE SYSTEM DROPPING SOUTH OUT OF CANADA INTO NORTHERN
NEVADA. SO FAR THE GFS/ECMWF/AND CANADIAN MODELS HAVE JUMPED ON
BOARD WITH THIS SYSTEM AND IT HAS THE POTENTIAL OF BRINGING
SIGNIFICANT CHANGES TO THE WEATHER BY NEXT THURSDAY AND
FRIDAY...MAINLY IN THE FORM OF STRONG WINDS...BELOW NORMAL
TEMPERATURES...AND A CHANCE OF SHOWERS. SINCE THIS IS THE FIRST
RUN THAT THE MODELS ARE SHOWING THIS SYSTEM...HAVE NOT COMPLETELY
JUMPED ON BOARD. DID INCREASE POPS OVER THE NORTHERN CWA AND LOWERED
TEMPERATURES...BUT WILL WAIT FOR FURTHER MODEL RUNS TO INCREASE
ANYTHING ANYMORE.
&&

.AVIATION...FOR MCCARRAN...A STRONG PACIFIC STORM WILL MOVE INTO THE
REGION OVER THE WEEKEND RESULTING IN GUSTY SOUTHWEST WINDS SATURDAY
AFTERNOON INTO SUNDAY. WINDS GUSTING TO AROUND 30 KTS LOOKS LIKELY
SATURDAY WHILE GUSTS APPROACHING OR EXCEEDING 40 KTS IS POSSIBLE
SUNDAY. SHOWERS ARE EXPECTED SUNDAY WITH A POTENTIAL FOR ISOLATED
THUNDERSTORMS IN THE BEATTY AND MORMON MESA CORRIDORS. A COLD FRONT
WILL MOVE THROUGH SOUTHERN NEVADA SUNDAY NIGHT OR MONDAY WITH WINDS
BECOMING NORTH.

FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...A PACIFIC STORM WILL MOVE THROUGH THE AREA THIS WEEKEND
RESULTING IN VERY GUSTY SOUTHWEST WINDS SATURDAY AFTERNOON INTO
SUNDAY. THE STRONGEST WINDS ARE EXPECTED TO OCCUR ACROSS THE MOJAVE
DESERT AND COULD APPROACH 60KTS...ESPECIALLY ACROSS SAN BERNARDINO
COUNTY...RESULTING IN PERIODS OF VERY LOW VISIBILITY. SHOWERS ARE
EXPECTED OVER MUCH OF THE AREA LATE SATURDAY INTO SUNDAY...WITH
BETTER CHANCES OVER THE NORTH WHERE THERE WILL BE SOME POTENTIAL FOR
ISOLATED THUNDERSTORMS. GUSTY NORTH WINDS ARE EXPECTED ACROSS THE
NORTH SUNDAY NIGHT...SPREADING SOUTH ON MONDAY.
&&

.VEF WATCHES/WARNINGS/ADVISORIES...
NV...HIGH WIND WATCH FROM LATE SATURDAY NIGHT THROUGH SUNDAY
     AFTERNOON FOR NVZ018-019.
AZ...NONE.
CA...HIGH WIND WATCH FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING
     FOR CAZ523>526.
&&

CZYZYK/ADAIR/GORELOW

HTTP://WEATHER.GOV/LASVEGAS
Hazardous weather outlook, Mar 20, 4:04 AM PDT, 17 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
404 AM PDT FRI MAR 20 2009

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-
404 AM PDT FRI MAR 20 2009 /404 AM MST FRI MAR 20 2009/

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

.DAY ONE...TODAY AND TONIGHT

HAZARDOUS WEATHER IS NOT LIKELY THROUGH TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

A POWERFUL STORM SYSTEM WILL AFFECT THE REGION SATURDAY THROUGH
WEDNESDAY...WITH THE GREATEST IMPACTS ON SUNDAY. SOUTH WINDS WILL
BEGIN TO INCREASE SATURDAY AFTERNOON...AND THERE WILL BE A SLIGHT
CHANCE OF THUNDERSTORMS OVER INYO AND ESMERALDA COUNTIES.
SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED AREAWIDE SUNDAY.
SEVERAL INCHES OF SNOW COULD ACCUMULATE ON THE EASTERN SIERRA
SLOPES...AND A FEW INCHES ARE POSSIBLE IN THE HIGHER TERRAIN OF
NYE AND LINCOLN COUNTIES. VERY STRONG WINDS ARE ALSO EXPECTED
AREAWIDE SUNDAY...WITH THE STRONGEST WINDS OVER SAN
BERNARDINO...CLARK AND MOHAVE COUNTIES. HIGH WIND WARNINGS OR WIND
ADVISORIES WILL LIKELY BE REQUIRED. PRECIPITATION CHANCES WILL END
BY MONDAY MORNING AS A COLD FRONT MOVES THROUGH...BUT GUSTY NORTH
WINDS BEHIND THE FRONT WILL PERSIST AT LEAST THROUGH TUESDAY...AND
COULD CONTINUE IN THE COLORADO RIVER VALLEY THROUGH WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED THROUGH SATURDAY...BUT MAY BE
REQUIRED ON SUNDAY. SPOTTERS ARE ENCOURAGED TO REPORT ANY
SIGNIFICANT WEATHER ACCORDING TO STANDARD OPERATING PROCEDURES.

MORGAN

The office that day

Everything else NWS Las Vegas, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 20, 10:03 PM PDTWind AdvisoryVEFClark, Esmeralda, Lincoln, Nye47 hr
Mar 21, 3:51 PM PDTHigh Wind WarningVEFClark, Lincoln, Nye31 hr

Nearby

Wind Advisories in Nevada, 2009Every wind advisory in 2009

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.