123  
FNUS55 KVEF 232134  
FWFVEF  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA  
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
234 PM PDT WED MAY 23 2018  
 
   
DISCUSSION
 
 
SIMILAR WEATHER IS EXPECTED FOR TOMORROW WITH SUNNY SKIES AND WARMER  
TEMPS. SHOWERS AND STORMS WILL BE POSSIBLE OVER THE SOUTHERN SIERRA  
TOMORROW AND FRIDAY BEFORE AN APPROACHING SYSTEM ALLOWS FOR SHOWERS  
TO SPREAD ACROSS THE SOUTHERN GREAT BASIN AND THE HIGHER ELEVATIONS  
OF CLARK COUNTY THROUGH THE WEEKEND. THIS SYSTEM WILL ALSO LEAD TO  
BREEZY CONDITIONS AND COOLING TEMPS FOR THE HOLIDAY WEEKEND.  
HIGHEST WINDS ARE EXPECTED ON FRIDAY WITH SOUTHERLY GUSTS OF 25 TO  
35 MPH FOR MOST AREAS AND ISOLATED GUSTS AROUND 40 MPH ACROSS THE  
WESTERN MOJAVE DESERT. NEAR CRITICAL RH VALUES WILL BE POSSIBLE  
THURSDAY AND FRIDAY IN AREAS SOUTH OF INTERSTATE 40 BEFORE A MORE  
MOIST AIRMASS MOVES IN FOR SATURDAY AND SUNDAY.  
 
NOTE: THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS.  
 
NOTE: PLEASE SEE OPERATING PLAN FOR DETAILED ZONE DESCRIPTIONS AT:  
HTTP://WWW.WRH.NOAA.GOV/VEF/FIRE.PHP  
 
AZZ101-CAZ229-NVZ466-241200-  
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-  
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-  
234 PM PDT WED MAY 23 2018 /234 PM MST WED MAY 23 2018/  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....63-68.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....25-30 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHEAST WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....95-100.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....6-11 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHEAST WIND UP TO 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......11200 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....66-71.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....25-30 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH INCREASING TO 20 TO 30 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....93-98.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....7-11 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH INCREASING TO 10 TO 15  
MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 25 TO 30 MPH BECOMING 25 TO 35 MPH IN THE  
AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......11000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS INCREASING TO 20 TO 25  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S TO LOWER 70S. HIGHS  
IN THE UPPER 80S TO LOWER 90S. SOUTHWEST WIND 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 60S. HIGHS IN THE  
LOWER TO MID 90S. SOUTHWEST WIND UP TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S TO LOWER 70S.  
HIGHS 97 TO 102. LIGHT WIND.  
 

 
 
AZZ102-241200-  
NORTHWEST DESERTS/NORTHWEST PLATEAU-  
234 PM MST WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 3000 FEET.......53-58.  
* 6000 FEET.......43-48.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 3000 FEET.......28-33 PERCENT.  
* 6000 FEET.......37-42 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 11 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS UP TO 10 MPH.  
* UPPER SLOPES....SOUTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH BECOMING 10 TO 20 MPH AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 3000 FEET.......89-94.  
* 6000 FEET.......78-83.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MIN HUMIDITY:  
* 3000 FEET.......8-11 PERCENT.  
* 6000 FEET.......9-14 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* UPPER SLOPES....SOUTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......9800 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* 3000 FEET.......55-60.  
* 6000 FEET.......44-49.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 3000 FEET.......27-32 PERCENT.  
* 6000 FEET.......36-41 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS UP TO 10 MPH.  
* UPPER SLOPES....SOUTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 20 MPH INCREASING TO 20 TO 30 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 3000 FEET.......89-94.  
* 6000 FEET.......77-82.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 3000 FEET.......9-12 PERCENT.  
* 6000 FEET.......9-15 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS 10 TO 15 MPH.  
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 25 TO 30 MPH BECOMING 20 TO 30 MPH IN THE  
AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......9300 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 20 KNOTS INCREASING TO 20 TO 25  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN  
THE MID 70S TO LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS  
IN THE UPPER 70S TO LOWER 80S. SOUTHWEST WIND AROUND 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS  
IN THE 80S. WEST WIND UP TO 10 MPH.  
 

 
 
NVZ465-241200-  
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......58-63.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......30-35 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......90-95.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......8-13 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....SOUTHEAST 10 TO 15 MPH INCREASING TO SOUTH 15 TO  
20 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......11900 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......58-63.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......29-34 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS 10 TO 15 MPH DECREASING TO AROUND 10  
MPH AFTER MIDNIGHT.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH INCREASING TO 20 TO 30 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......89-94.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......10-13 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 25 TO 35 MPH DECREASING TO 20 TO 30 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......10100 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS INCREASING TO 15 TO 25  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN  
THE 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN  
THE UPPER 70S TO LOWER 80S. WEST WIND UP TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE LOWER  
TO MID 80S. NORTHWEST WIND UP TO 10 MPH.  
 

 
 
NVZ463-464-241200-  
SHEEP RANGE-SPRING MOUNTAINS-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 7000 FEET.......39-44.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 7000 FEET.......48-53 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 7000 FEET.......72-77.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* 7000 FEET.......16-26 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTHEAST 10 TO 15 MPH INCREASING TO SOUTH 15 TO  
20 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......8800 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 7000 FEET.......39-44.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 7000 FEET.......46-51 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH INCREASING TO 20 TO 25 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 7000 FEET.......69-74.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MIN HUMIDITY:  
* 7000 FEET.......16-22 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH IN  
THE AFTERNOON.  
* 10000 FT MSL....SOUTH 25 TO 35 MPH DECREASING TO 20 TO 30 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......6700 FT AGL.  
* TRANSPORT WINDS.....SOUTH 20 TO 25 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 40S. HIGHS IN THE MID 50S TO LOWER 60S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 30S TO MID 40S. HIGHS IN THE LOWER TO MID 60S. WEST  
WIND AROUND 10 MPH.    
MEMORIAL DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID TO UPPER 40S. HIGHS IN THE MID 60S TO LOWER 70S.  
NORTHWEST WIND AROUND 10 MPH.  
 

 
 
NVZ461-241200-  
LINCOLN COUNTY/ELY DISPATCH-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......54-59.  
* 7000 FEET.......43-48.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......31-36 PERCENT.  
* 7000 FEET.......42-47 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 16 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WIND UP TO 10 MPH.  
* UPPER SLOPES....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......87-92.  
* 7000 FEET.......74-79.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......11-13 PERCENT.  
* 7000 FEET.......12-17 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WIND UP TO 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* UPPER SLOPES....SOUTH WIND UP TO 10 MPH INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....SOUTH 10 TO 20 MPH BECOMING 15 TO 20 MPH IN THE  
AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......10300 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......55-60.  
* 7000 FEET.......43-48.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......25-30 PERCENT.  
* 7000 FEET.......36-41 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND 10 TO 15 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
* UPPER SLOPES....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH INCREASING TO 20 TO 30 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......86-91.  
* 7000 FEET.......72-77.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......11-14 PERCENT.  
* 7000 FEET.......13-18 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND AROUND 10 MPH INCREASING TO 15 TO 20  
MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.  
* UPPER SLOPES....SOUTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
* 10000 FT MSL....SOUTH 25 TO 35 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......11100 FT AGL.  
* TRANSPORT WINDS.....SOUTH 20 TO 30 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE 40S. HIGHS IN THE 70S. SOUTH WIND 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 30S TO MID 40S. HIGHS IN THE MID 70S TO LOWER 80S.  
WEST WIND UP TO 10 MPH.    
MEMORIAL DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER TO MID 40S. HIGHS IN THE UPPER 70S TO LOWER 80S.  
NORTHWEST WIND UP TO 10 MPH.  
 

 
 
NVZ462-241200-  
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......55-60.  
* 7000 FEET.......45-50.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......38-43 PERCENT.  
* 7000 FEET.......52-57 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 9 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WIND UP TO 10 MPH.  
* UPPER SLOPES....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 20 MPH BECOMING 15 TO 20 MPH AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......87-92.  
* 7000 FEET.......71-76.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......12-15 PERCENT.  
* 7000 FEET.......17-23 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WIND UP TO 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* UPPER SLOPES....SOUTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
* 10000 FT MSL....SOUTHEAST 15 TO 20 MPH BECOMING 15 TO 25 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......12300 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......55-60.  
* 7000 FEET.......44-49.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......37-42 PERCENT.  
* 7000 FEET.......49-54 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND 10 TO 15 MPH DECREASING TO AROUND 10  
MPH AFTER MIDNIGHT.  
* UPPER SLOPES....SOUTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....SOUTHEAST 20 TO 30 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......81-86.  
* 7000 FEET.......66-71.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......12-14 PERCENT.  
* 7000 FEET.......15-20 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
* UPPER SLOPES....SOUTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
* 10000 FT MSL....SOUTH 20 TO 30 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......10400 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS INCREASING TO 20 TO 25  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 40S. HIGHS IN THE UPPER 60S TO MID 70S.  
SOUTHWEST WIND 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 30S TO MID 40S. HIGHS IN THE MID 70S TO LOWER 80S.  
NORTH WIND 10 TO 15 MPH.    
MEMORIAL DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE 40S. HIGHS IN THE LOWER TO MID 80S. NORTHWEST WIND  
AROUND 10 MPH.  
 

 
 
NVZ460-241200-  
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 4000 FEET.......51-56.  
* 7000 FEET.......43-48.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......42-47 PERCENT.  
* 7000 FEET.......57-62 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 9 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND AROUND 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 20 MPH BECOMING 15 TO 20 MPH AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......82-87.  
* 7000 FEET.......73-78.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......14-16 PERCENT.  
* 7000 FEET.......17-25 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WIND UP TO 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* UPPER SLOPES....SOUTHEAST WIND UP TO 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH SHIFTING TO THE SOUTHEAST 15  
TO 25 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......11300 FT AGL.  
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS INCREASING TO 15 TO 20  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......50-55.  
* 7000 FEET.......42-47.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......39-44 PERCENT.  
* 7000 FEET.......49-54 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND 10 TO 15 MPH DECREASING TO AROUND 10  
MPH AFTER MIDNIGHT.  
* UPPER SLOPES....SOUTH WIND 10 TO 15 MPH DECREASING TO AROUND 10  
MPH AFTER MIDNIGHT.  
* 10000 FT MSL....SOUTHEAST 20 TO 30 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......76-81.  
* 7000 FEET.......67-72.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......13-15 PERCENT.  
* 7000 FEET.......15-24 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WIND UP TO 10 MPH INCREASING TO SOUTH  
10 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.  
* UPPER SLOPES....SOUTH WIND 10 TO 20 MPH.  
* 10000 FT MSL....SOUTH 15 TO 25 MPH INCREASING TO SOUTHEAST 20 TO  
30 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
* MIXING HEIGHT.......13400 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST 10 TO 15 KNOTS SHIFTING TO THE  
SOUTH AROUND 20 KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS IN THE UPPER 30S TO MID 40S. HIGHS IN THE UPPER  
60S TO LOWER 70S. NORTHWEST WIND 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 30S TO LOWER 40S. HIGHS IN THE MID TO UPPER 70S. NORTH  
WIND 10 TO 20 MPH.    
MEMORIAL DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE 40S. HIGHS IN THE UPPER 70S TO MID 80S. NORTHWEST WIND  
AROUND 10 MPH.  
 

 
 
CAZ226-241200-  
OWENS VALLEY/SOUTHERN INYO FOREST-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....54-59.  
* 7000 FEET.......26-31.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....50-55 PERCENT.  
* 7000 FEET.......72-77 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WINDS UP TO 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....SOUTHWEST WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........2.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE  
AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....82-87.  
* 7000 FEET.......69-74.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....13-16 PERCENT.  
* 7000 FEET.......26-36 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
* UPPER SLOPES....SOUTH WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHEAST IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH SHIFTING TO THE SOUTHEAST 10  
TO 20 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....52-57.  
* 7000 FEET.......25-30.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....49-54 PERCENT.  
* 7000 FEET.......68-73 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS UP TO 10 MPH.  
* UPPER SLOPES....SOUTHWEST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 15 TO 25 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE  
AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....77-82.  
* 7000 FEET.......62-67.  
* 24 HR TREND.....ON AVERAGE DOWN 8 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....15-20 PERCENT.  
* 7000 FEET.......29-39 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS UP TO 10 MPH INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* UPPER SLOPES....SOUTH WINDS UP TO 10 MPH INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........2.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS, ISOLATED SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S. HIGHS IN THE UPPER  
60S TO MID 70S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS, ISOLATED SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID TO UPPER 40S. HIGHS IN THE MID  
70S TO LOWER 80S. NORTH WIND AROUND 10 MPH.    
MEMORIAL DAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE LOWER TO MID 80S.  
NORTH WIND AROUND 10 MPH.  
 

 
 
CAZ227-241200-  
DEATH VALLEY NATIONAL PARK-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....57-62.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....36-41 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHEAST WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 10 TO 20 MPH BECOMING 15 TO 20 MPH AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....97-102.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....11-16 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTHEAST 10 TO 20 MPH BECOMING 15 TO 20 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....54-59.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....35-40 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 15 TO 25 MPH INCREASING TO SOUTHEAST 20 TO  
30 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....89-94.  
* 24 HR TREND.....ON AVERAGE DOWN 8 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....11-16 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 20 TO 30 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID TO UPPER 60S. HIGHS IN THE UPPER 80S TO LOWER 90S. WEST  
WIND UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID TO UPPER 60S. HIGHS IN THE 90S. NORTHWEST WIND AROUND  
10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S TO LOWER 70S.  
HIGHS 98 TO 103. NORTHWEST WIND AROUND 10 MPH.  
 

 
 
CAZ228-241200-  
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-  
234 PM PDT WED MAY 23 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....56-61.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....40-45 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHWEST WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH UP TO 10 MPH INCREASING TO SOUTHEAST AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....92-97.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....8-16 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHWEST WIND UP TO 10 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHEAST 15 TO 20 MPH SHIFTING TO THE SOUTH 15  
TO 25 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....52-57.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....42-47 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHWEST WIND 10 TO 15 MPH.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH INCREASING TO 20 TO 30 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
FRIDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....89-94.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....8-18 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHWEST WIND 10 TO 15 MPH. GUSTS UP TO 35 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 20 TO 30 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE LOWER TO  
MID 80S. WEST WIND 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE MID 80S TO  
LOWER 90S. WEST WIND 10 TO 15 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S TO LOWER 60S.  
HIGHS IN THE LOWER TO MID 90S. NORTHWEST WIND UP TO 10 MPH.  
 

 
 
NOTE: MIXING HEIGHT...TRANSPORT WINDS AND VENTILATION CATEGORY FOR  
EACH ZONE ARE BASED ON THE FOLLOWING POINTS:  
 
NEVADA ZONE 466 - LAUGHLIN-BULLHEAD CITY VICINITY  
CALIFORNIA ZONE 229 - LAUGHLIN-BULLHEAD CITY VICINITY  
ARIZONA ZONE 101 - LAUGHLIN-BULLHEAD CITY VICINITY  
ARIZONA ZONE 102 - KINGMAN VICINITY  
NEVADA ZONE 460 - ORIENTAL WASH RAWS VICINITY  
NEVADA ZONE 461 - KANE SPRINGS RAWS VICINITY  
NEVADA ZONE 462 - DESERT ROCK VICINITY  
NEVADA ZONE 463, 464 - KYLE CANYON VICINITY  
NEVADA ZONE 465 - LAS VEGAS VICINITY  
 
HTTP://WEATHER.GOV/LASVEGAS  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NV Page
The Nexlab AZ Page
The Nexlab CA Page Main Text Page