859  
FNUS55 KVEF 182141  
FWFVEF  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA  
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
241 PM PDT WED JUL 18 2018  
   
DISCUSSION
 
MOIST AND UNSTABLE AIR WILL REMAIN OVER THE REGION  
THROUGH THE END OF THE WEEK PROVIDING FUEL FOR AFTERNOON  
THUNDERSTORMS... ESPECIALLY OVER THE MOUNTAINS. EARLY NEXT WEEK, A  
HEATWAVE WILL BE BUILDING WITH VERY HOT TEMPERATURES EXPECTED.  
 
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-NVZ466-191145-  
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-  
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-  
241 PM PDT WED JUL 18 2018 /241 PM MST WED JUL 18 2018/  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....78-83.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....52-57 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....NORTHEAST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....106-111.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....18-24 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 5 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 IN THE MORNING BECOMING LIGHT  
AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......14800 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....80-85.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....41-46 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 11 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....EAST UP TO 10 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....108-113.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....15-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......14700 FT AGL.  
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE 80S. HIGHS 109 TO 114. SOUTH  
WIND UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 80S. HIGHS 111 TO  
116. SOUTH WIND AROUND 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 80S. HIGHS 114 TO  
119. SOUTH WIND AROUND 10 MPH.  
 

 
 
AZZ102-191145-  
NORTHWEST DESERTS/NORTHWEST PLATEAU-  
241 PM MST WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SCATTERED RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN ISOLATED  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
* MIN TEMPERATURE:  
* 3000 FEET.......70-75.  
* 6000 FEET.......60-65.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 3000 FEET.......62-67 PERCENT.  
* 6000 FEET.......80-85 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS 10 TO 15 MPH DECREASING TO AROUND 10  
MPH AFTER MIDNIGHT.  
* UPPER SLOPES....SOUTHWEST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................3.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS.  
* MAX TEMPERATURE:  
* 3000 FEET.......100-105.  
* 6000 FEET.......86-91.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* 3000 FEET.......22-28 PERCENT.  
* 6000 FEET.......30-39 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WINDS UP TO 10 MPH.  
* UPPER SLOPES....WEST WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST UP TO 10 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................2 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......13100 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS IN THE MORNING  
BECOMING LIGHT.  
* VENTILATION.........GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE NIGHT.  
* MIN TEMPERATURE:  
* 3000 FEET.......71-76.  
* 6000 FEET.......59-64.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 3000 FEET.......50-55 PERCENT.  
* 6000 FEET.......67-72 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 13 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS UP TO 10 MPH.  
* UPPER SLOPES....WEST WINDS AROUND 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST UP TO 10 MPH SHIFTING TO THE EAST AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................3.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE DAY.  
* MAX TEMPERATURE:  
* 3000 FEET.......101-106.  
* 6000 FEET.......87-92.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 3000 FEET.......18-24 PERCENT.  
* 6000 FEET.......25-32 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WINDS UP TO 10 MPH.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST AROUND  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT INCREASING TO 15 PERCENT IN THE  
AFTERNOON.  
* LAL.................2 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......12900 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 10  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 60S TO LOWER 70S. HIGHS 97 TO 102. SOUTHWEST WINDS UP  
TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 60S TO LOWER 70S. HIGHS 98 TO 103. SOUTHWEST WIND  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN  
THE UPPER 60S TO LOWER 70S. HIGHS 100 TO 105. SOUTHWEST WIND AROUND  
10 MPH.  
 

 
 
NVZ465-191145-  
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* 4000 FEET.......73-78.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......50-55 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTH UP TO 10 MPH SHIFTING TO THE EAST AFTER  
MIDNIGHT.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........4.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS.  
* MAX TEMPERATURE:  
* 4000 FEET.......102-107.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......19-25 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST UP TO 10 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......14900 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS IN THE MORNING  
BECOMING LIGHT.  
* VENTILATION.........VERY GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS.  
* MIN TEMPERATURE:  
* 4000 FEET.......74-79.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......43-48 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST UP TO 10 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 4000 FEET.......104-109.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......15-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......14100 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTH AROUND 10 KNOTS IN  
THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE 70S. HIGHS 96 TO 101. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE 70S. HIGHS 97 TO 102. SOUTH  
WIND AROUND 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 70S. HIGHS 99 TO  
104. SOUTH WIND AROUND 10 MPH.  
 

 
 
NVZ463-464-191145-  
SHEEP RANGE-SPRING MOUNTAINS-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SCATTERED RAIN SHOWERS AND THUNDERSTORMS BECOMING ISOLATED IN THE  
EVENING.  
* MIN TEMPERATURE:  
* 7000 FEET.......53-58.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 7000 FEET.......69-74 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 8 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTH WINDS 10 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....20 PERCENT.  
* LAL.................3.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 7000 FEET.......84-89.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 7000 FEET.......31-41 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT INCREASING TO 30 PERCENT IN THE  
AFTERNOON.  
* LAL.................3.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......10700 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE NIGHT.  
* MIN TEMPERATURE:  
* 7000 FEET.......53-58.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 7000 FEET.......67-72 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....SOUTHWEST 10 MPH IN THE EVENING BECOMING LIGHT  
AND VARIABLE.  
* CWR (>= 0.10 IN)....10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
* LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 7000 FEET.......86-91.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* 7000 FEET.......24-34 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......11400 FT AGL.  
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS IN THE LOWER TO MID 80S. SOUTH WINDS  
10 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS IN THE LOWER TO MID 80S. SOUTH WIND  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS IN THE 80S. SOUTH WIND AROUND  
10 MPH.  
 

 
 
NVZ461-191145-  
LINCOLN COUNTY/ELY DISPATCH-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* 4000 FEET.......71-76.  
* 7000 FEET.......60-65.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......54-59 PERCENT.  
* 7000 FEET.......60-65 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND 10 TO 15 MPH.  
* UPPER SLOPES....SOUTHWEST WIND 10 TO 15 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................3 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........4.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 4000 FEET.......98-103.  
* 7000 FEET.......88-93.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......22-27 PERCENT.  
* 7000 FEET.......22-31 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND UP TO 10 MPH.  
* UPPER SLOPES....SOUTHWEST WIND 10 TO 15 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
* LAL.................2 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......13400 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
* MIN TEMPERATURE:  
* 4000 FEET.......70-75.  
* 7000 FEET.......60-65.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......50-55 PERCENT.  
* 7000 FEET.......61-66 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WIND AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....SOUTHWEST WIND UP TO 10 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH DECREASING TO AROUND 10 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....35 PERCENT DECREASING TO 5 PERCENT AFTER  
MIDNIGHT.  
* LAL.................3.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 4000 FEET.......100-105.  
* 7000 FEET.......88-93.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......17-20 PERCENT.  
* 7000 FEET.......20-26 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....SOUTHWEST WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......13000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS 95 TO 100. SOUTH WIND 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS 96 TO 101. SOUTHWEST WIND AROUND  
10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 50S TO MID 60S. HIGHS 98 TO 103. SOUTHWEST WIND AROUND  
10 MPH.  
 

 
 
NVZ462-191145-  
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* 4000 FEET.......73-78.  
* 7000 FEET.......61-66.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......50-55 PERCENT.  
* 7000 FEET.......60-65 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 11 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WIND UP TO 10 MPH.  
* UPPER SLOPES....SOUTHWEST WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST UP TO 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........5.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 4000 FEET.......102-107.  
* 7000 FEET.......84-89.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......16-21 PERCENT.  
* 7000 FEET.......26-32 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 5 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.  
* UPPER SLOPES....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......14000 FT AGL.  
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT.  
* MIN TEMPERATURE:  
* 4000 FEET.......72-77.  
* 7000 FEET.......61-66.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......45-50 PERCENT.  
* 7000 FEET.......56-61 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 3 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....SOUTHWEST WIND AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH IN THE EVENING BECOMING  
LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....10 PERCENT DECREASING TO 0 PERCENT AFTER  
MIDNIGHT.  
* LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 4000 FEET.......102-107.  
* 7000 FEET.......86-91.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......14-17 PERCENT.  
* 7000 FEET.......20-25 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 TO  
15 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 TO  
15 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......13700 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE 60S. HIGHS 97 TO 102. SOUTH WIND UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE 60S. HIGHS 98 TO 103. SOUTH WIND AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS 99 TO 104. SOUTHWEST WIND AROUND  
10 MPH.  
 

 
 
NVZ460-191145-  
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 4000 FEET.......70-75.  
* 7000 FEET.......62-67.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......51-56 PERCENT.  
* 7000 FEET.......41-46 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 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 10 TO 15 MPH DECREASING TO AROUND 10  
MPH AFTER MIDNIGHT.  
* 10000 FT MSL....SOUTHWEST UP TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........6.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS.  
* MAX TEMPERATURE:  
* 4000 FEET.......96-101.  
* 7000 FEET.......89-94.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......19-21 PERCENT.  
* 7000 FEET.......18-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................2 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......14500 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT.  
* MIN TEMPERATURE:  
* 4000 FEET.......67-72.  
* 7000 FEET.......59-64.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* 4000 FEET.......49-54 PERCENT.  
* 7000 FEET.......51-56 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 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 AROUND 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....20 PERCENT.  
* LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* 4000 FEET.......97-102.  
* 7000 FEET.......89-94.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......16-18 PERCENT.  
* 7000 FEET.......18-26 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 TO  
15 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 TO  
15 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT INCREASING TO 10 PERCENT IN THE  
AFTERNOON.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
* MIXING HEIGHT.......13800 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS 97 TO 102. SOUTH WIND UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS 97 TO 102. SOUTHWEST WIND AROUND  
10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 50S TO MID 60S. HIGHS 98 TO 103. SOUTHWEST WIND AROUND  
10 MPH.  
 

 
 
CAZ226-191145-  
OWENS VALLEY/SOUTHERN INYO FOREST-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....71-76.  
* 7000 FEET.......42-47.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....31-36 PERCENT.  
* 7000 FEET.......52-57 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....SOUTHEAST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE BECOMING SOUTHEAST UP TO 10  
MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.  
* HAINES INDEX........5.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE MORNING. SCATTERED RAIN SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....100-105.  
* 7000 FEET.......86-91.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....16-19 PERCENT.  
* 7000 FEET.......27-37 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST  
AROUND 10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST  
AROUND 10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHEAST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT INCREASING TO 15 PERCENT IN THE  
AFTERNOON.  
* LAL.................3.  
* HAINES INDEX........4.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS THROUGH THE NIGHT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....69-74.  
* 7000 FEET.......40-45.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....35-40 PERCENT.  
* 7000 FEET.......62-67 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 9 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHEAST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....SOUTHEAST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....101-106.  
* 7000 FEET.......86-91.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....15-18 PERCENT.  
* 7000 FEET.......28-38 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST 10  
TO 15 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT INCREASING TO 20 PERCENT IN THE  
AFTERNOON.  
* LAL.................2 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID TO UPPER 60S. HIGHS 96 TO 101. SOUTH WINDS UP TO 10 MPH.   
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE MID TO UPPER 60S. HIGHS 96 TO 101. SOUTH WIND AROUND 10 MPH.   
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER TO MID 60S. HIGHS 96 TO 101. SOUTH WIND UP TO 10 MPH.  
 

 
 
CAZ227-191145-  
DEATH VALLEY NATIONAL PARK-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
ISOLATED RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....74-79.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....38-43 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHEAST WIND UP TO 10 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE BECOMING SOUTHEAST AROUND 10  
MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........5.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....112-117.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....14-20 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST  
AROUND 10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....73-78.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....36-41 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHEAST WIND AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................3 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....112-117.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....12-17 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................1 INCREASING TO 3 IN THE AFTERNOON.  
* HAINES INDEX........3.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 80S TO LOWER 90S. HIGHS 116 TO 121. SOUTH WIND UP TO  
10 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 80S TO LOWER 90S. HIGHS 116 TO 121. SOUTH WIND AROUND  
10 MPH.    
MONDAY
 
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN  
THE MID 80S TO LOWER 90S. HIGHS 117 TO 122. SOUTHWEST WIND UP TO  
10 MPH.  
 

 
 
CAZ228-191145-  
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-  
241 PM PDT WED JUL 18 2018  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....73-78.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....51-56 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....EAST 10 TO 15 MPH INCREASING TO SOUTHEAST 15 TO  
20 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....5 PERCENT.  
* LAL.................2 DECREASING TO 1 AFTER MIDNIGHT.  
* HAINES INDEX........3.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....105-110.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....16-25 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTHEAST 10 TO 20 MPH SHIFTING TO THE SOUTH 10  
TO 15 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....74-79.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....43-48 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 8 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND 10 TO 15 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
* 10000 FT MSL....SOUTHEAST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....106-111.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....15-21 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND UP TO 10 MPH.  
* 10000 FT MSL....SOUTH 15 TO 20 MPH BECOMING 10 TO 20 MPH IN THE  
AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1 INCREASING TO 2 IN THE AFTERNOON.  
* HAINES INDEX........3.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S TO LOWER 80S.  
HIGHS 103 TO 108. SOUTHWEST WIND UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 70S TO LOWER 80S. HIGHS  
103 TO 108. SOUTHWEST WIND AROUND 10 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 70S TO MID 80S. HIGHS  
106 TO 111. SOUTHWEST WIND AROUND 10 MPH.  
 

 
 
NOTE: MIXING HEIGHT...TRANSPORT WINDS AND VENTILATION CATEGORY FOR  
EACH FIRE ZONE ARE BASED ON THE FOLLOWING POINTS/AREAS:  
 
IN THE COLORADO RIVER VALLEY:  
NVZ466-CAZ229-AZZ001 - LAUGHLIN/BULLHEAD CITY/NEEDLES  
 
IN ARIZONA:  
AZZ102 - KINGMAN VICINITY  
 
IN NEVADA:  
NVZ460 - ORIENTAL WASH RAWS VICINITY  
NVZ461 - KANE SPRINGS RAWS VICINITY  
NVZ462 - DESERT ROCK VICINITY  
NVZ463-NVZ464 - KYLE CANYON VICINITY  
NVZ465 - LAS VEGAS VICINITY  
 
HTTP://WEATHER.GOV/LASVEGAS  
 
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