Alert archive / California / Wind Advisories in 2017

Wind Advisory 51, NWS Las Vegas, NV

December 3, 2017San Bernardino County, California; Mohave County, Arizona

NWS Las Vegas, NV issued this wind advisory at Dec 3, 2017, 2:27 AM PST for San Bernardino County, California; Mohave County, Arizona. It took effect at Dec 3, 2017, 8:41 AM PST. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
Dec 3, 2017, 2:27 AM PST (10:27 UTC)
In effect from
Dec 3, 2017, 8:41 AM PST
Expired
Dec 7, 2017, 2:00 PM PST
In force
4 days
Issued by
NWS Las Vegas, NV

Counties Mohave County, AZ, San Bernardino County, CA

The radar

The Las Vegas radar (KESX), 48 km from the middle of the area, began a volume at 10:32 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

Las Vegas, NV (KVEF), launched 00:00Z, 10.5 hours before the alert went out and 133 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 00:00Z on 2017-12-03Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Las Vegas, NV at 00:00Z on 2017-12-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 159 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
2829 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
159 m²/s²
0-3 km storm-relative helicity
204 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

431 
WWUS75 KVEF 031027
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
227 AM PST Sun Dec 3 2017

AZZ002-036-CAZ527-NVZ021-031700-
/O.NEW.KVEF.WI.Y.0051.171204T1800Z-171206T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
227 AM PST Sun Dec 3 2017 /327 AM MST Sun Dec 3 2017/

...WIND ADVISORY IN EFFECT FROM 10 AM PST /11 AM MST/ MONDAY TO
8 PM PST /9 PM MST/ TUESDAY...

The National Weather Service in Las Vegas has issued a Wind
Advisory, which is in effect from 10 AM PST /11 AM MST/ Monday to
8 PM PST /9 PM MST/ Tuesday. 

* TIMING...Winds will increase tonight into Monday morning, peak
  Monday afternoon and Tuesday afternoon, and decrease Tuesday
  evening. Strong winds will likely affect the Laughlin Bullhead
  City area earlier and persist later.

* WINDS...North winds 25 to 35 mph with gusts 40 to 50 mph.
  Stronger gusts may affect the Laughlin Bullhead City area.

* IMPACTS...Dangerous boating conditions, difficult driving
  conditions on east west roads such as Nevada Highway 163,
  Arizona Highway 68, and Interstate 40, and isolated poor
  visibility in blowing dust.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

CAZ519-520-031700-
/O.CON.KVEF.WI.Y.0050.171203T1300Z-171204T0000Z/
Eastern Sierra Slopes-Owens Valley-
Including Aspendell, Whitney Portal, Bishop, 
Independence, Lone Pine, and Olancha
227 AM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* TIMING...Winds will increase early this morning, peak in the
  middle to late morning, and decrease in the late afternoon
 
* WINDS...West 20 to 30 mph with gusts 35 to 45 mph in the Owens
  Valley. Gusts to 65 mph above 5000 feet on the eastern Sierra
  slopes.

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ001-NVZ014-015-017-031700-
/O.CON.KVEF.WI.Y.0050.171203T1700Z-171204T0300Z/
Northwest Plateau-Esmeralda and Central Nye County-Lincoln County-
Western Clark and Southern Nye County-
Including Colorado City, 
Pipe Spring National Monument, Tuweep, Mt Trumbell, 
Western Grand Canyon, Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, Rachel, Pahrump, 
Indian Springs, Desert Rock, and Amargosa Valley
227 AM PST Sun Dec 3 2017 /327 AM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM PST /10 AM MST/ THIS
MORNING TO 7 PM PST /8 PM MST/ THIS EVENING...

* TIMING...Winds will increase this morning, peak this afternoon,
  and decrease in the early evening. 

* WINDS...Northwest 20 to 35 mph with gusts 40 to 50 mph in south
  central Nevada, and southwest 20 to 35 mph with gusts 40 to 50
  mph in extreme northwest Arizona.
 
* IMPACTS...High winds can make travel difficult, especially for 
  high profile vehicles. Be alert for areas of blowing dust 
  which will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

NVZ016-020-031700-
/O.NEW.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Northeast Clark County-Las Vegas Valley-
Including Mesquite, Overton, Moapa, Las Vegas, 
North Las Vegas, Henderson, and Boulder City
227 AM PST Sun Dec 3 2017

...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

The National Weather Service in Las Vegas has issued a Freeze
Watch, which is in effect from late Monday night through Tuesday
morning for northeast Clark County and the Las Vegas Valley. 

* TEMPERATURE...Low temperatures of 28 to 32 degrees in northeast
  Clark County and around the edges of the Las Vegas Valley. If
  the wind blows all night Monday night, the freezing temperatures
  may hold off until Tuesday night and Wednesday morning.

* IMPACTS...This would be the first freeze of the season for these
  areas, which would end the growing season and kill sensitive
  plants left outdoors. Pets may also suffer from hypothermia.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Freeze Watch means sub-freezing temperatures are possible.
These conditions could kill crops and other sensitive vegetation.
Preparations should be made to protect pets.

&&

$$

Morgan
15 follow-up statements
600 
WWUS75 KVEF 031641
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
841 AM PST Sun Dec 3 2017

NVZ016-020-040000-
/O.EXB.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Northeast Clark County-Las Vegas Valley-
Including Mesquite, Overton, Moapa, Las Vegas, 
North Las Vegas, Henderson, and Boulder City
841 AM PST Sun Dec 3 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PST THIS EVENING...
...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

The National Weather Service in Las Vegas has issued a Wind
Advisory, which is in effect until 9 PM PST this evening. 

* TIMING...Winds will continue to increase this morning, peak
  during the afternoon then decrease this evening.

* WIND...Southwest 20-30 MPH with gusts 35-50 MPH, strongest just
  downwind of mountain ranges such as the western Las Vegas
  Valley. Winds will turn to the north this afternoon with similar
  speeds behind a cold front.

* TEMPERATURE...Low temperatures Monday night of 28 to 32 degrees
  in northeast Clark County and around the edges of the Las Vegas
  Valley. If the wind blows all night Monday night, the freezing 
  temperatures may hold off until Tuesday night and Wednesday 
  morning. 

* IMPACTS...Gusty winds can create hazardous driving conditions
  due to crosswinds and blowing dust. Loose objects and temporary
  structures may be displaced. The first freeze of the season will
  end the growing season and kill sensitive plants left outdoors.
  Pets may also suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the area and be prepared
for sudden wind gusts and areas of reduced visibility.
Preparations should be made to protect pets and freeze-sensitive 
plants and crops.

&&

$$

CAZ521-040000-
/O.EXB.KVEF.WI.Y.0050.000000T0000Z-171204T0300Z/
White Mountains of Inyo County-
Including Westgard Pass and Bristlecone Pine
841 AM PST Sun Dec 3 2017

...WIND ADVISORY IN EFFECT UNTIL 7 PM PST THIS EVENING...

The National Weather Service in Las Vegas has issued a Wind
Advisory, which is in effect until 7 PM PST this evening. 

* TIMING...Winds will increase early this morning, peak in the 
  middle to late morning, and decrease in the late afternoon 

* WINDS...West 35-45 mph with gusts to 65 mph above 5000 feet.

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

CAZ522-NVZ018-019-040000-
/O.EXB.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
Death Valley National Park-Sheep Range-Spring Mountains-
Red Rock Canyon-
Including Furnace Creek, Stovepipe Wells, Shoshone,
The Town Of Mt Charleston, and Red Rock Canyon
841 AM PST Sun Dec 3 2017

...WIND ADVISORY IN EFFECT UNTIL 9 PM PST THIS EVENING...

The National Weather Service in Las Vegas has issued a Wind
Advisory, which is in effect until 9 PM PST this evening. 

* TIMING...Winds will increase this morning, peak early afternoon
  and decrease this evening.

* WINDS...West 30 to 40 mph with gusts 40 to 55 mph in the Spring
  Mountains and Red Rock Canyon. North winds gusting 35-45 MPH
  this afternoon and evening in Death Valley.

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

CAZ519-520-040000-
/O.EXT.KVEF.WI.Y.0050.000000T0000Z-171204T0300Z/
Eastern Sierra Slopes-Owens Valley-
Including Aspendell, Whitney Portal, Bishop, 
Independence, Lone Pine, and Olancha
841 AM PST Sun Dec 3 2017

...WIND ADVISORY NOW IN EFFECT UNTIL 7 PM PST THIS EVENING...

* TIMING...Winds will increase early this morning, peak in the
  middle to late morning, and decrease this evening.

* WINDS...West 20 to 30 mph with gusts 35 to 45 mph in the Owens 
  Valley. Gusts to 65 mph above 5000 feet on the eastern Sierra 
  slopes. 

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ001-NVZ014-015-017-040000-
/O.EXT.KVEF.WI.Y.0050.171203T1641Z-171204T0500Z/
Northwest Plateau-Esmeralda and Central Nye County-Lincoln County-
Western Clark and Southern Nye County-
Including Colorado City, 
Pipe Spring National Monument, Tuweep, Mt Trumbell, 
Western Grand Canyon, Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, Rachel, Pahrump, 
Indian Springs, Desert Rock, and Amargosa Valley
841 AM PST Sun Dec 3 2017 /941 AM MST Sun Dec 3 2017/

...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM PST /10 PM MST/ THIS
EVENING...

* TIMING...Winds will increase this morning, peak this afternoon,
  and decrease this evening. 

* WINDS...Northwest 20 to 35 mph with gusts 40 to 50 mph in 
  south central Nevada, and southwest 20 to 35 mph with gusts 40 
  to 50 mph in extreme northwest Arizona. 

* IMPACTS...High winds can make travel difficult, especially for 
  high profile vehicles. Be alert for areas of blowing dust 
  which will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ036-NVZ021-040000-
/O.EXT.KVEF.WI.Y.0051.171203T1641Z-171206T0400Z/
Lake Mead National Recreation Area-
Including Bullhead City, Oatman, Mohave Valley, 
Hoover Dam, and Laughlin
841 AM PST Sun Dec 3 2017 /941 AM MST Sun Dec 3 2017/

...WIND ADVISORY NOW IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty southwest winds will peak this afternoon then
  turn to the north tonight behiond a cold front. Winds will peak
  again Monday and Tuesday afternoons, and decrease Tuesday 
  evening. Strong winds will likely affect the Laughlin Bullhead 
  City area earlier and persist later. 

* WINDS...Southwest winds gusting 35 to 45 mph through this
  afternoon. Turning to the north at 25 to 35 mph with gusts 40 to
  50 mph this evening. Stronger gusts may affect the Laughlin
  Bullhead City area.

* IMPACTS...Dangerous boating conditions, difficult driving
  conditions on east west roads such as Nevada Highway 163,
  Arizona Highway 68, and isolated poor visibility in blowing 
  dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ002-CAZ527-040000-
/O.EXT.KVEF.WI.Y.0051.171204T0500Z-171206T0400Z/
Lake Havasu and Fort Mohave-San Bernardino County-
Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
and Needles
841 AM PST Sun Dec 3 2017 /941 AM MST Sun Dec 3 2017/

...WIND ADVISORY NOW IN EFFECT FROM 9 PM PST /10 PM MST/ THIS
EVENING TO 8 PM PST /9 PM MST/ TUESDAY...

* TIMING...Winds will increase tonight into Monday morning, peak
  Monday afternoon and Tuesday afternoon, and decrease Tuesday
  evening.

* WINDS...North winds 25 to 35 mph with gusts 40 to 50 mph. 

* IMPACTS...Dangerous boating conditions, difficult driving
  conditions on east west roads such as Interstate 40, and 
  isolated poor visibility in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

Wolcott
816 
WWUS75 KVEF 032146
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
146 PM PST Sun Dec 3 2017

NVZ014-015-040300-
/O.NEW.KVEF.HZ.W.0001.171204T0800Z-171204T1700Z/
/O.NEW.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
Esmeralda and Central Nye County-Lincoln County-
Including Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, and Rachel
146 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...
...HARD FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST MONDAY...
...HARD FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

The National Weather Service in Las Vegas has issued a Hard
Freeze Warning, which is in effect from midnight tonight to 9 AM
PST Monday. A Hard Freeze Watch has also been issued. This Hard
Freeze Watch is in effect from late Monday night through Tuesday
morning. 

* TIMING...Winds will peak this afternoon and decrease this
  evening. The coldest temperatures are expected between midnight
  and 9 am each morning. Similar temperatures may return Tuesday
  night.

* WINDS...Northwest 20 to 35 mph with gusts 40 to 50 mph in 
  south central Nevada, and southwest 20 to 35 mph with gusts 40 
  to 50 mph in extreme northwest Arizona. 

* TEMPERATURE...Overnight temperatures will plummet to 15 to 25
  degrees in most valley locations tonight, the cool another 2-5
  degrees Monday night.

* Impacts...High winds can make travel difficult, especially for
  high profile vehicles. Be alert for areas of blowing dust which
  will reduce visibility. Frigid temperatures can cause pipes to
  burst, people and pets to suffer from frost bite hypothermia,
  and can kill sensitive plants.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the region and be prepared
for sudden crosswinds and areas of reduced visibility due to
blowing dust. In addition, bring pets indoors to protect them 
from the cold. To prevent freezing and possible bursting of 
outdoor pipes...they should be wrapped...drained...or allowed to 
drip slowly. Anyone with in ground sprinkler systems...should 
drain their systems or cover any above ground pipes to protect 
them from freezing.

&&

$$

CAZ520-040300-
/O.NEW.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0300Z/
Owens Valley-
Including Bishop, Independence, Lone Pine, 
and Olancha
146 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...
...HARD FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

The National Weather Service in Las Vegas has issued a Hard
Freeze Watch, which is in effect from late Monday night through
Tuesday morning. 

* TIMING...Winds will peak this afternoon and decrease this
  evening. The coldest temperatures are expected between midnight
  and 9 am Monday night. Similar temperatures may return Tuesday 
  night.

* WINDS...West 20 to 30 mph with gusts 35 to 50 mph in the Owens 
  Valley, turning to the north this afternoon..

* TEMPERATURE...Overnight temperatures will plummet to 12 to 20
  degrees in most valley locations Monday night.

* Impacts...Drivers should use extra caution and be prepared for
  sudden crosswinds. Be alert for areas of blowing dust which will
  reduce visibility. Frigid temperatures can cause pipes to 
  burst, people and pets to suffer from frost bite hypothermia, 
  and can kill sensitive plants.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the region and be prepared
for sudden crosswinds and areas of reduced visibility due to
blowing dust. In addition, bring pets indoors to protect them 
from the cold. To prevent freezing and possible bursting of 
outdoor pipes...they should be wrapped...drained...or allowed to 
drip slowly. Anyone with in ground sprinkler systems...should 
drain their systems or cover any above ground pipes to protect 
them from freezing.

&&

$$

NVZ016-020-040300-
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Northeast Clark County-Las Vegas Valley-
Including Mesquite, Overton, Moapa, Las Vegas, 
North Las Vegas, Henderson, and Boulder City
146 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...
...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

* TIMING...Winds will peak this afternoon and decrease this 
  evening. The first freeze of the season will be possible in many
  locations Monday night.

* WIND...Southwest 20-30 MPH with gusts 35-50 MPH, strongest just
  downwind of mountain ranges such as the western Las Vegas
  Valley. Winds will turn to the north this evening behind a cold
  front. 

* TEMPERATURE...Low temperatures Monday night of 28 to 32 
  degrees in northeast Clark County and around the edges of the 
  Las Vegas Valley. If the wind blows all night Monday night, 
  the freezing temperatures may hold off until Tuesday night and 
  Wednesday morning. 

* IMPACTS...Gusty winds can create hazardous driving conditions 
  due to crosswinds and blowing dust. Loose objects and 
  temporary structures may be displaced. The first freeze of the 
  season will end the growing season and kill sensitive plants 
  left outdoors. Pets may also suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the area and be prepared
for sudden wind gusts and areas of reduced visibility. Preparations
should be made to protect pets and freeze-sensitive plants and 
crops.

&&

$$

CAZ522-040300-
/O.EXA.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
Death Valley National Park-
Including Furnace Creek, Stovepipe Wells, 
and Shoshone
146 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

The National Weather Service in Las Vegas has issued a Freeze
Watch, which is in effect from late Monday night through Tuesday
morning. 

* TIMING...Winds will peak during the afternoon then decrease this
  evening. The first freeze of the season will be possible across
  portions of the area Monday night.

* WIND...Southwest 20-30 MPH with gusts 35-50 MPH. Winds will turn
  to the north this afternoon behind a cold front. 

* TEMPERATURE...Low temperatures Monday night of 28 to 32
  degrees...mainly in the Tecopa and Shoshone areas. The lower
  elevations of Death Valley National Park will remain above 
  freezing.

* IMPACTS...Gusty winds can create hazardous driving conditions 
  due to crosswinds and blowing dust. Loose objects and 
  temporary structures may be displaced. The first freeze of the 
  season will end the growing season and kill sensitive plants 
  left outdoors. Pets may also suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the area and be prepared
for sudden wind gusts and areas of reduced visibility. Preparations
should be made to protect pets and freeze-sensitive plants and 
crops.

&&

$$

CAZ519-521-040300-
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0300Z/
Eastern Sierra Slopes-White Mountains of Inyo County-
Including Aspendell, Whitney Portal, Westgard Pass,
and Bristlecone Pine
146 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...

* TIMING...Winds will peak this afternoon and decrease this 
  evening.
 
* WINDS...Westerly gusts to 65 mph above 5000 feet on the eastern
  Sierra slopes. Winds will turn to the north behind a cold front
  this afternoon.

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ001-NVZ017>019-040300-
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
Northwest Plateau-Western Clark and Southern Nye County-
Sheep Range-Spring Mountains-Red Rock Canyon-
Including Colorado City, 
Pipe Spring National Monument, Tuweep, Mt Trumbell, 
Western Grand Canyon, Pahrump, Indian Springs, Desert Rock, 
Amargosa Valley, The Town Of Mt Charleston, and Red Rock Canyon
146 PM PST Sun Dec 3 2017 /246 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST /10 PM MST/
THIS EVENING...

* TIMING...Winds will peak this afternoon and decrease this
  evening.

* WINDS...West 30 to 40 mph with gusts 40 to 55 mph in the Spring
  Mountains and Red Rock Canyon. Winds will turn to the north
  behind a cold front this evening. 

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ002-CAZ527-040300-
/O.CON.KVEF.WI.Y.0051.171204T0500Z-171206T0400Z/
Lake Havasu and Fort Mohave-San Bernardino County-
Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
and Needles
146 PM PST Sun Dec 3 2017 /246 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT FROM 9 PM PST /10 PM MST/ THIS
EVENING TO 8 PM PST /9 PM MST/ TUESDAY...

* TIMING...Winds will increase tonight into Monday morning, peak
  Monday afternoon and again Tuesday afternoon, and decrease 
  Tuesday evening. 

* WINDS...North winds 25 to 35 mph with gusts 40 to 50 mph.

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, and 
  isolated poor visibility in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ036-NVZ021-040300-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Mead National Recreation Area-
Including Bullhead City, Oatman, Mohave Valley, 
Hoover Dam, and Laughlin
146 PM PST Sun Dec 3 2017 /246 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty southwest winds will peak this afternoon then
  turn to the north tonight behind a cold front. Winds will peak 
  again both Monday and Tuesday afternoons, before decreasing 
  Tuesday evening. Strong winds will likely affect the Laughlin 
  Bullhead City area earlier and persist later. 

* WINDS...Southwest winds gusting 35 to 45 mph through this
  afternoon. Turning to the north at 25 to 35 mph with gusts 40 to
  50 mph late this evening. Isolated stronger gusts may affect 
  the Laughlin Bullhead City area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Nevada Highway 163, 
  Arizona Highway 68, and isolated poor visibility in blowing 
  dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

CAZ525-040300-
/O.EXA.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Morongo Basin-
Including Morongo Valley, Yucca Valley, 
and Twentynine Palms
146 PM PST Sun Dec 3 2017

...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

The National Weather Service in Las Vegas has issued a Freeze
Watch, which is in effect from late Monday night through Tuesday
morning. 

* TIMING..The first freeze of the season will be possible in many
  locations Monday night.

* TEMPERATURE...Low temperatures Monday night of 28 to 32 degrees
  in southern San Bernardino County, especially in the Yucca
  Valley area.

* IMPACTS...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Preparations should be made to protect pets and freeze-sensitive 
plants and crops.

&&

$$

Wolcott
649 
WWUS75 KVEF 040240
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
640 PM PST Sun Dec 3 2017

CAZ520-040500-
/O.EXP.KVEF.WI.Y.0050.000000T0000Z-171204T0300Z/
/O.CON.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
Owens Valley-
Including Bishop, Independence, Lone Pine, 
and Olancha
640 PM PST Sun Dec 3 2017

...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING...
...WIND ADVISORY WILL EXPIRE AT 7 PM PST THIS EVENING...

* TEMPERATURE...Overnight temperatures will plummet to 12 to 20  
degrees in most valley locations Monday night.

* WINDS...Winds will continue to decrease through the night.

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the region and be prepared
for sudden crosswinds and areas of reduced visibility due to
blowing dust. In addition, bring pets indoors to protect them
from the cold. To prevent freezing and possible bursting of
outdoor pipes...they should be wrapped...drained...or allowed to
drip slowly. Anyone with in ground sprinkler systems...should
drain their systems or cover any above ground pipes to protect
them from freezing.

&&

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Hard Freeze Watch means sub-freezing temperatures are possible.
These conditions could kill crops and other sensitive vegetation.

&&

$$

CAZ519-521-040345-
/O.EXP.KVEF.WI.Y.0050.000000T0000Z-171204T0300Z/
Eastern Sierra Slopes-White Mountains of Inyo County-
Including Aspendell, Whitney Portal, Westgard Pass,
and Bristlecone Pine
640 PM PST Sun Dec 3 2017

...WIND ADVISORY WILL EXPIRE AT 7 PM PST THIS EVENING...

Winds will continue to decrease this evening and will be fairly
light overnight.

$$

NVZ014-015-040500-
/O.CON.KVEF.HZ.W.0001.171204T0800Z-171204T1700Z/
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
/O.CON.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
Esmeralda and Central Nye County-Lincoln County-
Including Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, and Rachel
640 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...
...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST MONDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING...

* TIMING...Strong winds will persist early this evening before
  decreasing after 9 pm. The coldest temperatures are expected 
  between midnight and 9 am each morning. Similar temperatures may
  return Tuesday night. 

* WINDS...Northwest 20 to 35 mph with gusts 40 to 50 mph in 
  south central Nevada, and southwest 20 to 35 mph with gusts 40 
  to 50 mph in extreme northwest Arizona. 

* TEMPERATURE...Overnight temperatures will plummet to 15 to 25 
  degrees in most valley locations tonight, the cool another 2-5 
  degrees Monday night. 

* Impacts...High winds can make travel difficult, especially for 
  high profile vehicles. Be alert for areas of blowing dust 
  which will reduce visibility. Frigid temperatures can cause 
  pipes to burst, people and pets to suffer from frost bite 
  hypothermia, and can kill sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the region and be prepared
for sudden crosswinds and areas of reduced visibility due to
blowing dust. In addition, bring pets indoors to protect them
from the cold. To prevent freezing and possible bursting of
outdoor pipes...they should be wrapped...drained...or allowed to
drip slowly. Anyone with in ground sprinkler systems...should
drain their systems or cover any above ground pipes to protect
them from freezing.

&&

$$

CAZ522-NVZ016-020-040500-
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Death Valley National Park-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Mesquite, Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
640 PM PST Sun Dec 3 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...
...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

* TIMING...Strong winds will persist early this evening before
  decreasing after 9 pm. The first freeze of the season will be 
  possible in many locations Monday night. 

* WIND...Northwest 20-30 MPH with gusts 35-50 MPH, strongest just
  downwind of mountain ranges such as the western Las Vegas
  Valley.  

* TEMPERATURE...Low temperatures Monday night of 28 to 32 
  degrees in northeast Clark County and around the edges of the 
  Las Vegas Valley. If the wind blows all night Monday night, 
  the freezing temperatures may hold off until Tuesday night and 
  Wednesday morning. 

* IMPACTS...Gusty winds can create hazardous driving conditions 
  due to crosswinds and blowing dust. Loose objects and 
  temporary structures may be displaced. The first freeze of the 
  season will end the growing season and kill sensitive plants 
  left outdoors. Pets may also suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the area and be prepared
for sudden wind gusts and areas of reduced visibility.
Preparations should be made to protect pets and freeze-sensitive
plants and crops.

&&

$$

AZZ001-NVZ017>019-040500-
/O.CON.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
Northwest Plateau-Western Clark and Southern Nye County-
Sheep Range-Spring Mountains-Red Rock Canyon-
Including Colorado City, 
Pipe Spring National Monument, Tuweep, Mt Trumbell, 
Western Grand Canyon, Pahrump, Indian Springs, Desert Rock, 
Amargosa Valley, The Town Of Mt Charleston, and Red Rock Canyon
640 PM PST Sun Dec 3 2017 /740 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST /10 PM MST/
THIS EVENING...

* TIMING...Strong winds will persist early this evening before
  decreasing after 9 pm. 

* WINDS...West to northwest 30 to 40 mph with gusts 40 to 55 mph
  in the Spring Mountains and Red Rock Canyon.  

* IMPACTS...Drivers should use extra caution and be prepared for 
  sudden crosswinds. Be alert for areas of blowing dust which 
  will reduce visibility. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ002-CAZ527-040500-
/O.CON.KVEF.WI.Y.0051.171204T0500Z-171206T0400Z/
Lake Havasu and Fort Mohave-San Bernardino County-
Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
and Needles
640 PM PST Sun Dec 3 2017 /740 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Winds will increase tonight into Monday morning, peak 
  Monday afternoon and again Tuesday afternoon, and decrease 
  Tuesday evening. 

* WINDS...North winds 25 to 35 mph with gusts 40 to 50 mph.

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, and 
  isolated poor visibility in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ036-NVZ021-040500-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Mead National Recreation Area-
Including Bullhead City, Oatman, Mohave Valley, 
Hoover Dam, and Laughlin
640 PM PST Sun Dec 3 2017 /740 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty southwest winds will peak this afternoon then 
  turn to the north tonight behind a cold front. Winds will peak 
  again both Monday and Tuesday afternoons, before decreasing 
  Tuesday evening. Strong winds will likely affect the Laughlin 
  Bullhead City area earlier and persist later. 

* WINDS...Southwest winds gusting 35 to 45 mph through this 
  afternoon. Turning to the north at 25 to 35 mph with gusts 40 
  to 50 mph late this evening. Isolated stronger gusts may 
  affect the Laughlin Bullhead City area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Nevada Highway 163, 
  Arizona Highway 68, and isolated poor visibility in blowing 
  dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

CAZ525-040500-
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Morongo Basin-
Including Morongo Valley, Yucca Valley, 
and Twentynine Palms
640 PM PST Sun Dec 3 2017

...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

* TIMING..The first freeze of the season will be possible in 
  many locations Monday night. 

* TEMPERATURE...Low temperatures Monday night of 28 to 32 
  degrees in southern San Bernardino County, especially in the 
  Yucca Valley area. 

* IMPACTS...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Preparations should be made to protect pets and freeze-sensitive
plants and crops.

&&

$$
749 
WWUS75 KVEF 040452
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
852 PM PST Sun Dec 3 2017

NVZ014-015-041300-
/O.EXP.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
/O.CON.KVEF.HZ.W.0001.171204T0800Z-171204T1700Z/
/O.CON.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
Esmeralda and Central Nye County-Lincoln County-
Including Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, and Rachel
852 PM PST Sun Dec 3 2017

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST MONDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING...
...WIND ADVISORY WILL EXPIRE AT 9 PM PST THIS EVENING...

* TEMPERATURE...Overnight temperatures will plummet to 15 to 25
  degrees in most valley locations tonight, the cool another 2-5
  degrees Monday night.

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Hard Freeze Warning means temperatures will be well below
freezing for many hours. Bring pets indoors to protect them from
the cold. To prevent freezing and possible bursting of outdoor
pipes...they should be wrapped...drained...or allowed to drip
slowly. Anyone with in ground sprinkler systems...should drain
their systems or cover any above ground pipes to protect them
from freezing.

A Hard Freeze Watch means sub-freezing temperatures are possible.
These conditions could kill crops and other sensitive vegetation.

&&

$$

CAZ522-NVZ016-020-041300-
/O.EXP.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Death Valley National Park-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Mesquite, Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
852 PM PST Sun Dec 3 2017

...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...
...WIND ADVISORY WILL EXPIRE AT 9 PM PST THIS EVENING...

* WIND...There could be localized gusts near 40 mph until 10 pm
  but otherwise winds will be decreasing the rest of tonight.

* TEMPERATURE...Low temperatures Monday night of 28 to 32 
  degrees in northeast Clark County and around the edges of the 
  Las Vegas Valley. If the wind blows all night Monday night, 
  the freezing temperatures may hold off until Tuesday night and 
  Wednesday morning. 

* IMPACTS...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Freeze Watch means sub-freezing temperatures are possible.
These conditions could kill crops and other sensitive vegetation.
Preparations should be made to protect exposed outdoor water
pipes.

&&

$$

AZZ001-NVZ017>019-040600-
/O.EXP.KVEF.WI.Y.0050.000000T0000Z-171204T0500Z/
Northwest Plateau-Western Clark and Southern Nye County-
Sheep Range-Spring Mountains-Red Rock Canyon-
Including Colorado City, 
Pipe Spring National Monument, Tuweep, Mt Trumbell, 
Western Grand Canyon, Pahrump, Indian Springs, Desert Rock, 
Amargosa Valley, The Town Of Mt Charleston, and Red Rock Canyon
852 PM PST Sun Dec 3 2017 /952 PM MST Sun Dec 3 2017/

...WIND ADVISORY WILL EXPIRE AT 9 PM PST /10 PM MST/ THIS
EVENING...

Localized gusts of 30 to 40 mph are possible before midnight but
otherwise winds will continue to decrease tonight.

$$

AZZ002-CAZ527-041300-
/O.CON.KVEF.WI.Y.0051.171204T0500Z-171206T0400Z/
Lake Havasu and Fort Mohave-San Bernardino County-
Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
and Needles
852 PM PST Sun Dec 3 2017 /952 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Winds will increase tonight into Monday morning, peak 
  Monday afternoon and again Tuesday afternoon, and decrease 
  Tuesday evening. 

* WINDS...North winds 25 to 35 mph with gusts 40 to 50 mph.

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, and 
  isolated poor visibility in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

AZZ036-NVZ021-041300-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Mead National Recreation Area-
Including Bullhead City, Oatman, Mohave Valley, 
Hoover Dam, and Laughlin
852 PM PST Sun Dec 3 2017 /952 PM MST Sun Dec 3 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty north winds will increase tonight behind a cold
  front. Winds will peak Monday and Tuesday afternoons, before
  decreasing Tuesday evening. Strong winds will likely persist in
  the Laughlin Bullhead City later. 

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph.  
  Isolated stronger gusts may affect the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Nevada Highway 163, 
  Arizona Highway 68, and isolated poor visibility in blowing 
  dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means strong winds gusting over 40 mph can make
driving difficult...especially for high profile vehicles. Use
extra caution.

&&

$$

CAZ520-041300-
/O.CON.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
Owens Valley-
Including Bishop, Independence, Lone Pine, 
and Olancha
852 PM PST Sun Dec 3 2017

...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING...

* TEMPERATURE...Overnight temperatures will plummet to 12 to 20 
  degrees in most valley locations Monday night.

* WINDS...Winds will continue to decrease through the night.

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling through the region and be prepared
for sudden crosswinds and areas of reduced visibility due to
blowing dust. In addition, bring pets indoors to protect them
from the cold. To prevent freezing and possible bursting of
outdoor pipes...they should be wrapped...drained...or allowed to
drip slowly. Anyone with in ground sprinkler systems...should
drain their systems or cover any above ground pipes to protect
them from freezing.

A Hard Freeze Watch means sub-freezing temperatures are possible.
These conditions could kill crops and other sensitive vegetation.

&&

$$

CAZ525-041300-
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Morongo Basin-
Including Morongo Valley, Yucca Valley, 
and Twentynine Palms
852 PM PST Sun Dec 3 2017

...FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

* TIMING..The first freeze of the season will be possible in 
  many locations Monday night. 

* TEMPERATURE...Low temperatures Monday night of 28 to 32 
  degrees in southern San Bernardino County, especially in the 
  Yucca Valley area. 

* IMPACTS...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Preparations should be made to protect pets and freeze-sensitive
plants and crops.

&&

$$
978 
WWUS75 KVEF 041051
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
251 AM PST Mon Dec 4 2017

NVZ014-015-041715-
/O.CON.KVEF.HZ.W.0001.000000T0000Z-171204T1700Z/
/O.CON.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
Esmeralda and Central Nye County-Lincoln County-
Including Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, and Rachel
251 AM PST Mon Dec 4 2017

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY MORNING...

* TEMPERATURE...Temperatures between 15 and 25 degrees can be 
  expected early this morning in the valleys of Esmeralda, central
  Nye and Lincoln counties. Lows will drop an additional 2 to 5 
  degrees for these areas late tonight into Tuesday morning.
 
* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Temperatures will be well below freezing for many hours. Bring 
pets indoors to protect them from the cold. To prevent freezing 
and possible bursting of outdoor pipes...they should be 
wrapped...drained...or allowed to drip slowly. Anyone with in 
ground sprinkler systems...should drain their systems or cover any
above ground pipes to protect them from freezing.

&&

$$

AZZ002-036-CAZ527-NVZ021-041715-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
251 AM PST Mon Dec 4 2017 /351 AM MST Mon Dec 4 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty north winds will peak during the afternoons today
  and Tuesday, before decreasing Tuesday evening.

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. The
  strongest winds will be near the Laughlin Bullhead City area.
 
* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Nevada Highway 163, 
  Arizona Highway 68, and isolated poor visibility in blowing 
  dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area 
lakes. For your personal safety...avoid the open waters. Stay 
close to shore or around protected areas.

Motorcycle riders and drivers of vans...campers...trailers and 
any other high profile vehicle should use extra caution.

&&

$$

CAZ520-041715-
/O.CON.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
Owens Valley-
Including Bishop, Independence, Lone Pine, 
and Olancha
251 AM PST Mon Dec 4 2017

...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY MORNING...

* TEMPERATURE...Overnight temperatures will plummet to 12 to 20
  degrees in most valley locations late tonight into early Tuesday
  morning. 

* WINDS...Winds will be generally light between Bishop and Owens
  Lake early Tuesday morning.

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Bring pets indoors to protect them from the cold. To prevent 
freezing and possible bursting of outdoor pipes...they should be 
wrapped...drained...or allowed to drip slowly. Anyone with in 
ground sprinkler systems...should drain their systems or cover any
above ground pipes to protect them from freezing.

&&

$$

CAZ522-525-NVZ016-020-041715-
/O.CON.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
Death Valley National Park-Morongo Basin-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Morongo Valley, Yucca Valley, Twentynine Palms, Mesquite, 
Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
251 AM PST Mon Dec 4 2017

...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY MORNING...

* TEMPERATURES...Low temperatures of 28 to 32 degrees will be
  possible in northeast Clark County and around the edges of the
  Las Vegas Valley late tonight into early Tuesday morning. If the
  wind stays up, the freezing temperatures may hold off until 
  Tuesday night and Wednesday morning. 

* IMPACTS...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Freeze Watch means sub-freezing temperatures are possible.
These conditions could kill crops and other sensitive vegetation.
Preparations should be made to protect exposed outdoor water
pipes.

&&

$$
389 
WWUS75 KVEF 041708
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
908 AM PST Mon Dec 4 2017

NVZ014-015-050000-
/O.EXP.KVEF.HZ.W.0001.000000T0000Z-171204T1700Z/
/O.UPG.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
/O.NEW.KVEF.HZ.W.0002.171205T0800Z-171205T1700Z/
Esmeralda and Central Nye County-Lincoln County-
Including Beatty, Goldfield, Silver Peak, Dyer, 
Caliente, Pioche, Panaca, Hiko, Alamo, and Rachel
908 AM PST Mon Dec 4 2017

...HARD FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST TUESDAY...
...HARD FREEZE WARNING WILL EXPIRE AT 9 AM PST THIS MORNING...

The National Weather Service in Las Vegas has issued a Hard
Freeze Warning, which is in effect from midnight tonight to 9 AM
PST Tuesday. 

* TEMPERATURE...Temperatures between 12 and 22 degrees can be
  expected early Tuesday morning in the valleys of Esmeralda,
  central Nye and Lincoln counties. 

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Temperatures will be well below freezing for many hours. Bring
pets indoors to protect them from the cold. To prevent freezing
and possible bursting of outdoor pipes...they should be wrapped...
drained...or allowed to drip slowly. Anyone with in ground 
sprinkler systems...should drain their systems or cover any above 
ground pipes to protect them from freezing.

&&

$$

CAZ520-050000-
/O.UPG.KVEF.HZ.A.0001.171205T0800Z-171205T1700Z/
/O.NEW.KVEF.HZ.W.0002.171205T0800Z-171205T1700Z/
Owens Valley-
Including Bishop, Independence, Lone Pine, 
and Olancha
908 AM PST Mon Dec 4 2017

...HARD FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST TUESDAY...

The National Weather Service in Las Vegas has issued a Hard
Freeze Warning, which is in effect from midnight tonight to 9 AM
PST Tuesday. 

* TEMPERATURE...Temperatures between 12 and 22 degrees can be
  expected early Tuesday morning in the northern portions of the
  Owens Valley in Inyo County. 

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Temperatures will be well below freezing for many hours. Bring
pets indoors to protect them from the cold. To prevent freezing
and possible bursting of outdoor pipes...they should be wrapped...
drained...or allowed to drip slowly. Anyone with in ground 
sprinkler systems...should drain their systems or cover any above 
ground pipes to protect them from freezing.

&&

$$

CAZ522-525-NVZ016-020-050000-
/O.UPG.KVEF.FZ.A.0002.171205T0800Z-171205T1700Z/
/O.NEW.KVEF.FZ.W.0003.171205T0800Z-171205T1700Z/
Death Valley National Park-Morongo Basin-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Morongo Valley, Yucca Valley, Twentynine Palms, Mesquite, 
Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
908 AM PST Mon Dec 4 2017

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
TUESDAY...

The National Weather Service in Las Vegas has issued a Freeze
Warning, which is in effect from midnight tonight to 9 AM PST
Tuesday. 

* TEMPERATURE...Low temperatures of 28 to 32 degrees will be
  possible tonight through early Tuesday morning in the following
  areas...northeast Clark County near Mesquite, around the edges
  of the Las Vegas Valley, the Shoshone and Tecopa areas of Inyo
  County, and in the Yucca Valley area of San Bernardino County.
  Temperatures may fall slightly lower Tuesday night into
  Wednesday morning.

* Impacts...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Freeze Warning means sub-freezing temperatures are imminent or
highly likely. These conditions will kill crops and other
sensitive vegetation. Bring pets indoors to protect them from the
cold. Steps should be taken to protect exposed outdoor water
pipes

&&

$$

AZZ002-036-CAZ527-NVZ021-050000-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
908 AM PST Mon Dec 4 2017 /1008 AM MST Mon Dec 4 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty north winds will peak during the afternoon today
  and Tuesday, before decreasing Tuesday evening. 

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, Arizona Highway 68, and isolated poor visibility in
  blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and 
drivers of vans...campers...trailers and any other high profile 
vehicle should use extra caution.

&&

$$

Wolcott
718 
WWUS75 KVEF 042114
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
114 PM PST Mon Dec 4 2017

CAZ520-NVZ014-015-051200-
/O.CON.KVEF.HZ.W.0002.171205T0800Z-171205T1700Z/
Owens Valley-Esmeralda and Central Nye County-Lincoln County-
Including Bishop, Independence, Lone Pine, Olancha,
Beatty, Goldfield, Silver Peak, Dyer, Caliente, Pioche, Panaca, 
Hiko, Alamo, and Rachel
114 PM PST Mon Dec 4 2017

...HARD FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM PST TUESDAY...

* TEMPERATURE...Temperatures between 12 and 22 degrees can be 
  expected early Tuesday morning in the valleys of Esmeralda, 
  central Nye and Lincoln counties. 

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Temperatures will be well below freezing for many hours. Bring
pets indoors to protect them from the cold. To prevent freezing
and possible bursting of outdoor pipes...they should be wrapped...
drained...or allowed to drip slowly. Anyone with in ground
sprinkler systems...should drain their systems or cover any above
ground pipes to protect them from freezing.

&&

$$

CAZ522-525-NVZ016-020-051200-
/O.CON.KVEF.FZ.W.0003.171205T0800Z-171205T1700Z/
Death Valley National Park-Morongo Basin-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Morongo Valley, Yucca Valley, Twentynine Palms, Mesquite, 
Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
114 PM PST Mon Dec 4 2017

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
PST TUESDAY...

* TEMPERATURE...Low temperatures of 28 to 32 degrees will be 
  possible tonight through early Tuesday morning in the 
  following areas...northeast Clark County near Mesquite, around 
  the edges of the Las Vegas Valley, the Shoshone and Tecopa 
  areas of Inyo County, and in the Yucca Valley area of San 
  Bernardino County. Temperatures may fall slightly lower 
  Tuesday night into Wednesday morning. 

* Impacts...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Freeze Warning means sub-freezing temperatures are imminent or
highly likely. These conditions will kill crops and other
sensitive vegetation. Bring pets indoors to protect them from the
cold. Steps should be taken to protect exposed outdoor water
pipes to protect them from freezing.

&&

$$

AZZ002-036-CAZ527-NVZ021-051200-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
114 PM PST Mon Dec 4 2017 /214 PM MST Mon Dec 4 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty north winds will peak during the afternoon hours
  through Tuesday, before decreasing Tuesday evening. 

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, Arizona Highway 68, and isolated poor visibility 
  in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution.

&&

$$

Wolcott
898 
WWUS75 KVEF 050746
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
1146 PM PST Mon Dec 4 2017

CAZ520-NVZ014-015-051700-
/O.CON.KVEF.HZ.W.0002.171205T0800Z-171205T1700Z/
Owens Valley-Esmeralda and Central Nye County-Lincoln County-
Including Bishop, Independence, Lone Pine, Olancha,
Beatty, Goldfield, Silver Peak, Dyer, Caliente, Pioche, Panaca, 
Hiko, Alamo, and Rachel
1146 PM PST Mon Dec 4 2017

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST TUESDAY...

* TEMPERATURE...Temperatures between 12 and 22 degrees can be 
  expected early Tuesday morning in the valleys of Esmeralda, 
  central Nye and Lincoln counties. 

* Impacts...Frigid temperatures can cause pipes to burst, people 
  and pets to suffer from frost bite hypothermia, and can kill 
  sensitive plants. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Temperatures will be well below freezing for many hours. Bring
pets indoors to protect them from the cold. To prevent freezing
and possible bursting of outdoor pipes...they should be wrapped...
drained...or allowed to drip slowly. Anyone with in ground
sprinkler systems...should drain their systems or cover any above
ground pipes to protect them from freezing.

&&

$$

CAZ522-525-NVZ016-020-051700-
/O.CON.KVEF.FZ.W.0003.171205T0800Z-171205T1700Z/
Death Valley National Park-Morongo Basin-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Morongo Valley, Yucca Valley, Twentynine Palms, Mesquite, 
Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
1146 PM PST Mon Dec 4 2017

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PST TUESDAY...

* TEMPERATURE...Low temperatures of 28 to 32 degrees will be 
  possible tonight through early Tuesday morning in the 
  following areas...northeast Clark County near Mesquite, around 
  the edges of the Las Vegas Valley, the Shoshone and Tecopa 
  areas of Inyo County, and in the Yucca Valley area of San 
  Bernardino County. Temperatures may fall slightly lower 
  Tuesday night into Wednesday morning. 

* Impacts...The first freeze of the season will end the growing 
  season and kill sensitive plants left outdoors. Pets may also 
  suffer from hypothermia. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Freeze Warning means sub-freezing temperatures are imminent or
highly likely. These conditions will kill crops and other
sensitive vegetation. Bring pets indoors to protect them from the
cold. Steps should be taken to protect exposed outdoor water
pipes to protect them from freezing.

&&

$$

AZZ002-036-CAZ527-NVZ021-051715-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
1146 PM PST Mon Dec 4 2017 /1246 AM MST Tue Dec 5 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
TUESDAY...

* TIMING...Gusty north winds will peak during the afternoon 
  hours through Tuesday, before decreasing Tuesday evening. 

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, Arizona Highway 68, and isolated poor visibility 
  in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution.

&&

$$
421 
WWUS75 KVEF 051645
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
845 AM PST Tue Dec 5 2017

CAZ520-NVZ014-015-051745-
/O.EXP.KVEF.HZ.W.0002.000000T0000Z-171205T1700Z/
Owens Valley-Esmeralda and Central Nye County-Lincoln County-
Including Bishop, Independence, Lone Pine, Olancha,
Beatty, Goldfield, Silver Peak, Dyer, Caliente, Pioche, Panaca, 
Hiko, Alamo, and Rachel
845 AM PST Tue Dec 5 2017

...HARD FREEZE WARNING WILL EXPIRE AT 9 AM PST THIS MORNING...

Temperatures have reached their minimum level this morning and
have begun to rise. The Hard Freeze Warning will be allowed to
expire on time. Similar, if not slightly cooler temperatures are 
expected Wednesday morning.

$$

CAZ522-525-NVZ016-020-051745-
/O.EXP.KVEF.FZ.W.0003.000000T0000Z-171205T1700Z/
Death Valley National Park-Morongo Basin-Northeast Clark County-
Las Vegas Valley-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Morongo Valley, Yucca Valley, Twentynine Palms, Mesquite, 
Overton, Moapa, Las Vegas, North Las Vegas, Henderson, 
and Boulder City
845 AM PST Tue Dec 5 2017

...FREEZE WARNING WILL EXPIRE AT 9 AM PST THIS MORNING...

Temperatures have reached their minimum level this morning and
have begun to rise. The Freeze Warning will be allowed to expire 
on time. Similar, if not slightly cooler temperatures are expected
Wednesday morning.

$$

AZZ002-036-CAZ527-NVZ021-060400-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171206T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
845 AM PST Tue Dec 5 2017 /945 AM MST Tue Dec 5 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/ THIS
EVENING...

* TIMING...Gusty north winds will peak during the afternoon hours,
  before decreasing this evening. 

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, Arizona Highway 68, and isolated poor visibility 
  in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution.

&&

$$

Wolcott
833 
WWUS75 KVEF 051802
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
1002 AM PST Tue Dec 5 2017

AZZ002-036-CAZ527-NVZ021-060800-
/O.EXT.KVEF.WI.Y.0051.000000T0000Z-171207T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
1002 AM PST Tue Dec 5 2017 /1102 AM MST Tue Dec 5 2017/

...WIND ADVISORY NOW IN EFFECT UNTIL 8 PM PST /9 PM MST/
WEDNESDAY...

* TIMING...Gusty north winds will peak during the afternoon hours
  today and again Wednesday before decreasing Wednesday evening.

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, Arizona Highway 68, and isolated poor visibility 
  in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution.

&&

$$

Wolcott
638 
WWUS75 KVEF 060745
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
1145 PM PST Tue Dec 5 2017

AZZ002-036-CAZ527-NVZ021-061600-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171207T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
1145 PM PST Tue Dec 5 2017 /1245 AM MST Wed Dec 6 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/
WEDNESDAY...

* TIMING...Gusty north winds will continue overnight before
  peaking again Wednesday before decreasing Wednesday evening.

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, Arizona Highway 68, and isolated poor visibility 
  in blowing dust. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution.

&&

$$
309 
WWUS75 KVEF 061446
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
646 AM PST Wed Dec 6 2017

AZZ002-036-CAZ527-NVZ021-062215-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171207T0400Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
646 AM PST Wed Dec 6 2017 /746 AM MST Wed Dec 6 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PST /9 PM MST/ THIS
EVENING...

* TIMING...Gusty north winds will continue again along the
  Colorado River Valley today before decreasing below advisory 
  levels this evening.

* WINDS...North winds at 25 to 35 mph with gusts 40 to 50 mph. 
  The strongest winds will be near the Laughlin Bullhead City 
  area. 

* IMPACTS...Dangerous boating conditions, difficult driving
  conditions on east west roads such as Interstate 40, Nevada
  Highway 163, and Arizona Highway 68.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution for strong cross winds.

&&

$$
113 
WWUS75 KVEF 062208
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
208 PM PST Wed Dec 6 2017

AZZ002-036-CAZ527-NVZ021-071030-
/O.EXT.KVEF.WI.Y.0051.000000T0000Z-171207T2200Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
208 PM PST Wed Dec 6 2017 /308 PM MST Wed Dec 6 2017/

...WIND ADVISORY NOW IN EFFECT UNTIL 2 PM PST /3 PM MST/
THURSDAY...

* TIMING...Gusty north winds will continue into Thursday before
  decreasing early Thursday afternoon.

* WINDS...North winds 20 to 30 mph with gusts 35 to 45 mph. The 
  strongest winds will be near the Laughlin Bullhead City area. 

* IMPACTS...Dangerous boating conditions, and difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, and Arizona Highway 68. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution for strong cross winds.

&&

$$

Morgan
908 
WWUS75 KVEF 071027
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
227 AM PST Thu Dec 7 2017

AZZ002-036-CAZ527-NVZ021-072200-
/O.CON.KVEF.WI.Y.0051.000000T0000Z-171207T2200Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
227 AM PST Thu Dec 7 2017 /327 AM MST Thu Dec 7 2017/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST /3 PM MST/ THIS
AFTERNOON...

* TIMING...Gusty north winds will continue this morning along the
  Colorado River Valley then gradually decrease this afternoon. 

* WINDS...North winds 20 to 30 mph with gusts 35 to 45 mph. The 
  strongest winds will be near the Laughlin Bullhead City area. 

* IMPACTS...Dangerous boating conditions, and difficult driving 
  conditions on east west roads such as Interstate 40, Nevada 
  Highway 163, and Arizona Highway 68. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should use extreme caution when venturing onto area
lakes. For your personal safety...avoid the open waters. Stay
close to shore or around protected areas. Motorcycle riders and
drivers of vans...campers...trailers and any other high profile
vehicle should use extra caution for strong cross winds.

&&

$$
157 
WWUS75 KVEF 072152
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
152 PM PST Thu Dec 7 2017

AZZ002-036-CAZ527-NVZ021-072300-
/O.EXP.KVEF.WI.Y.0051.000000T0000Z-171207T2200Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-
Including Lake Havasu City, Desert Hills, Topock, 
Bullhead City, Oatman, Mohave Valley, Needles, Hoover Dam, 
and Laughlin
152 PM PST Thu Dec 7 2017 /252 PM MST Thu Dec 7 2017/

...WIND ADVISORY WILL EXPIRE AT 2 PM PST /3 PM MST/ THIS
AFTERNOON...

North winds down the Colorado River Valley have fallen to below 
hazardous levels this afternoon. Winds to around 30 MPH are 
possible the rest of the day, with continued diminishing trend on  
Friday. 

$$
Wolf

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 3, 2:27 AM PSTFreeze WatchVEFInyo, San Bernardino31 hr
Dec 3, 1:46 PM PSTHard Freeze WatchVEF19 hr
Dec 3, 1:46 PM PSTHard Freeze WarningVEFEsmeralda, Lincoln, Nye19 hr

Nearby

Wind Advisories in California, 2017Wind Advisories in Arizona, 2017Wind Advisories in Nevada, 2017Every wind advisory in 2017

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.