870  
FNUS55 KVEF 251157  
FWFVEF  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA  
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
457 AM PDT SAT MAR 25 2017  
 
   
DISCUSSION
 
A FAST MOVING LOW PRESSURE TROUGH WILL PRODUCE SHOWERY  
WEATHER AND GUSTY WINDS TODAY THEN PULL AWAY TO THE EAST TONIGHT  
LEAVING DRY AND MILD CONDITIONS SUNDAY. A FEW MORE ROUNDS OF SHOWERS  
AND GUSTY WINDS ARE EXPECTED NEXT WEEK AS ADDITIONAL DISTURBANCES  
PASS ACROSS THE REGION.  
 
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-NVZ466-260100-  
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-  
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-  
457 AM PDT SAT MAR 25 2017 /457 AM MST SAT MAR 25 2017/  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY WITH ISOLATED SHOWERS THEN  
BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....78-83.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....16-24 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND 10 TO 15 MPH SHIFTING TO THE WEST-  
NORTHWEST IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH BECOMING WEST 20 TO 30 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....10 PERCENT DECREASING TO 0 PERCENT IN THE  
AFTERNOON.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......12200 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....49-54.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....50-55 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 21 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTHWEST WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 20 MPH BECOMING 10 TO 15 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....79-84.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....17-22 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND UP TO 10 MPH IN THE MORNING BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* 10000 FT MSL....NORTHWEST 15 TO 20 MPH DECREASING TO 10 TO 15 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......9500 FT AGL.  
* TRANSPORT WINDS.....NORTH AROUND 10 KNOTS IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S TO LOWER 60S. HIGHS  
IN THE UPPER 70S TO LOWER 80S. SOUTHWEST WIND UP TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE 50S. HIGHS  
IN THE MID TO UPPER 70S. NORTH WIND 15 TO 30 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE UPPER 70S  
TO MID 80S. NORTH WIND 10 TO 20 MPH.  
 

 
 
AZZ102-260100-  
NORTHWEST DESERTS/NORTHWEST PLATEAU-  
457 AM MST SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS.  
* MAX TEMPERATURE:  
* 3000 FEET.......72-77.  
* 6000 FEET.......53-58.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 3000 FEET.......19-27 PERCENT.  
* 6000 FEET.......28-34 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WINDS UP TO 10 MPH.  
* UPPER SLOPES....SOUTHWEST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH DECREASING TO 20 TO 30 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....20 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......10900 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 3000 FEET.......40-45.  
* 6000 FEET.......32-37.  
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.  
* MAX HUMIDITY:  
* 3000 FEET.......59-64 PERCENT.  
* 6000 FEET.......75-80 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 22 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS UP TO 10 MPH.  
* UPPER SLOPES....NORTHWEST WINDS UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 15 TO 20 MPH BECOMING 15 TO 25 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 3000 FEET.......73-78.  
* 6000 FEET.......53-58.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 3000 FEET.......19-24 PERCENT.  
* 6000 FEET.......27-30 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS UP TO 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST UP TO  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....NORTHWEST 15 TO 25 MPH DECREASING TO 10 TO 15 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 .  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....NORTH AROUND 10 KNOTS IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE LOWER TO MID  
40S. HIGHS IN THE 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE MID 30S TO  
LOWER 40S. HIGHS IN THE LOWER TO MID 60S. NORTH WINDS 10 TO 20 MPH.   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO LOWER 40S.  
HIGHS IN THE UPPER 60S TO LOWER 70S. NORTH WIND 10 TO 20 MPH.  
 

 
 
NVZ465-260100-  
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SCATTERED SHOWERS.  
* MAX TEMPERATURE:  
* 4000 FEET.......70-75.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......22-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 9 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS TO 25 MPH.  
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH BECOMING NORTHWEST 15 TO  
20 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....30 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......10300 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 4000 FEET.......44-49.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......56-61 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 22 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WINDS UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......71-76.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......19-23 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS UP TO 10 MPH IN THE MORNING BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* 10000 FT MSL....NORTHWEST 15 TO 20 MPH BECOMING WEST 10 TO 15 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 .  
* MIXING HEIGHT.......8200 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 10  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........VERY GOOD.  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE 40S. HIGHS  
IN THE LOWER TO MID 60S. WEST WINDS UP TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO LOWER 40S. HIGHS  
IN THE 60S. NORTH WINDS 10 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S. HIGHS  
IN THE UPPER 60S TO LOWER 70S. NORTH WIND 10 TO 20 MPH.  
 

 
 
NVZ463-464-260100-  
SHEEP RANGE-SPRING MOUNTAINS-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SCATTERED SHOWERS AND SNOW SHOWERS.  
* MAX TEMPERATURE:  
* 7000 FEET.......51-56.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MIN HUMIDITY:  
* 7000 FEET.......38-48 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 19 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* 10000 FT MSL....SOUTHWEST 20 TO 30 MPH BECOMING NORTHWEST 10 TO  
20 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....40 PERCENT DECREASING TO 20 PERCENT IN THE  
AFTERNOON.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......7900 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 TO 20 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 7000 FEET.......29-34.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MAX HUMIDITY:  
* 7000 FEET.......65-70 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 10 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....NORTHWEST WINDS 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* 7000 FEET.......53-58.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 7000 FEET.......30-38 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 MPH  
IN THE AFTERNOON.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
* MIXING HEIGHT.......4600 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 10 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS  
IN THE UPPER 30S TO LOWER 40S. HIGHS IN THE MID 40S TO LOWER 50S.  
NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE UPPER 20S  
TO LOWER 30S. HIGHS IN THE LOWER TO MID 50S. NORTH WINDS 15 TO  
25 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE 30S. HIGHS IN THE MID 50S TO  
LOWER 60S. NORTH WIND 10 TO 20 MPH.  
 

 
 
NVZ461-260100-  
LINCOLN COUNTY/ELY DISPATCH-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
NUMEROUS SHOWERS IN THE MORNING.  
* MAX TEMPERATURE:  
* 4000 FEET.......66-71.  
* 7000 FEET.......50-55.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......25-30 PERCENT.  
* 7000 FEET.......36-45 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 14 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING NORTHWEST UP  
TO 10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....SOUTHWEST WIND UP TO 10 MPH SHIFTING TO THE NORTH  
IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH BECOMING NORTH 15 TO 25  
MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....60 PERCENT DECREASING TO 20 PERCENT IN THE  
AFTERNOON.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......10400 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 10 KNOTS SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
* VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.  
* MIN TEMPERATURE:  
* 4000 FEET.......40-45.  
* 7000 FEET.......25-30.  
* 24 HR TREND.....ON AVERAGE DOWN 8 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......65-70 PERCENT.  
* 7000 FEET.......82-87 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 26 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND UP TO 10 MPH.  
* UPPER SLOPES....NORTHEAST WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTH 10 TO 15 MPH SHIFTING TO THE NORTHWEST 10  
TO 20 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......67-72.  
* 7000 FEET.......54-59.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......22-26 PERCENT.  
* 7000 FEET.......28-34 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHEAST WIND UP TO 10 MPH IN THE MORNING  
BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST UP  
TO 10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....NORTHWEST 15 TO 25 MPH BECOMING WEST 10 TO 15 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 .  
* MIXING HEIGHT.......7000 FT AGL.  
* TRANSPORT WINDS.....NORTH AROUND 10 KNOTS SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
MONDAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE 30S. HIGHS  
IN THE UPPER 50S TO MID 60S. NORTHWEST WIND UP TO 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS  
IN THE MID 20S TO LOWER 30S. HIGHS IN THE LOWER TO MID 60S. NORTH  
WIND 15 TO 25 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S.  
HIGHS IN THE MID 60S TO LOWER 70S. NORTH WIND 10 TO 15 MPH.  
 

 
 
NVZ462-260100-  
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SCATTERED SHOWERS.  
* MAX TEMPERATURE:  
* 4000 FEET.......68-73.  
* 7000 FEET.......51-56.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......22-28 PERCENT.  
* 7000 FEET.......33-39 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 12 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND UP TO 10 MPH.  
* UPPER SLOPES....NORTH WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 15 TO 25 MPH BECOMING NORTH 10 TO 15  
MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....20 PERCENT DECREASING TO 10 PERCENT IN THE  
AFTERNOON.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......11000 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 4000 FEET.......42-47.  
* 7000 FEET.......30-35.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......53-58 PERCENT.  
* 7000 FEET.......65-70 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND UP TO 10 MPH.  
* UPPER SLOPES....NORTH WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH DECREASING TO UP TO 10 MPH  
AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......69-74.  
* 7000 FEET.......52-57.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......19-22 PERCENT.  
* 7000 FEET.......28-33 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 AROUND  
10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH 10 TO  
15 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
* MIXING HEIGHT.......7200 FT AGL.  
* TRANSPORT WINDS.....SOUTHEAST AROUND 10 KNOTS SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* VENTILATION.........VERY GOOD.  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE MID 30S TO  
LOWER 40S. HIGHS IN THE LOWER TO MID 60S. NORTHWEST WIND 10 TO  
15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO LOWER 30S. HIGHS  
IN THE 60S. NORTH WIND 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S. HIGHS IN  
THE UPPER 60S TO LOWER 70S. NORTH WIND 10 TO 20 MPH.  
 

 
 
NVZ460-260100-  
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
ISOLATED SHOWERS.  
* MAX TEMPERATURE:  
* 4000 FEET.......62-67.  
* 7000 FEET.......53-58.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......25-28 PERCENT.  
* 7000 FEET.......29-39 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 10 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND UP TO 10 MPH.  
* UPPER SLOPES....NORTH WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 15 TO 20 MPH DECREASING TO 10 TO 15 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 .  
* MIXING HEIGHT.......11700 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* 4000 FEET.......39-44.  
* 7000 FEET.......28-33.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......58-63 PERCENT.  
* 7000 FEET.......66-71 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 16 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WIND UP TO 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....NORTH WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE:  
* 4000 FEET.......63-68.  
* 7000 FEET.......55-60.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......22-24 PERCENT.  
* 7000 FEET.......26-34 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 UP TO  
10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....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)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
* MIXING HEIGHT.......7000 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 10  
KNOTS IN THE AFTERNOON.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS  
IN THE 30S. HIGHS IN THE UPPER 50S TO MID 60S. NORTHWEST WIND 10 TO  
15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S. HIGHS  
IN THE 60S. NORTHWEST WIND 15 TO 25 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S. HIGHS IN  
THE UPPER 60S TO MID 70S. NORTH WIND 10 TO 15 MPH.  
 

 
 
CAZ226-260100-  
OWENS VALLEY/SOUTHERN INYO FOREST-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SNOW SHOWERS AND  
ISOLATED SHOWERS.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....65-70.  
* 7000 FEET.......51-56.  
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....23-29 PERCENT.  
* 7000 FEET.......33-43 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WINDS UP TO 10 MPH IN THE MORNING  
BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* UPPER SLOPES....WEST WINDS AROUND 10 MPH IN THE MORNING BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* 10000 FT MSL....NORTHWEST UP TO 10 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 .  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....36-41.  
* 7000 FEET.......17-22.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....63-68 PERCENT.  
* 7000 FEET.......73-78 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....NORTHWEST WINDS UP TO 10 MPH.  
* 10000 FT MSL....NORTH UP TO 10 MPH IN THE EVENING BECOMING LIGHT  
AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....67-72.  
* 7000 FEET.......53-58.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....23-28 PERCENT.  
* 7000 FEET.......27-37 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH UP TO  
10 MPH IN THE AFTERNOON.  
* UPPER SLOPES....SOUTHWEST WINDS UP TO 10 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS IN  
THE MID TO UPPER 30S. HIGHS IN THE LOWER TO MID 60S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE 30S. HIGHS IN THE MID TO  
UPPER 60S. NORTH WINDS 10 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S. HIGHS  
IN THE UPPER 60S TO MID 70S. NORTH WIND 10 TO 15 MPH.  
 

 
 
CAZ227-260100-  
DEATH VALLEY NATIONAL PARK-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....77-82.  
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....18-27 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND UP TO 10 MPH IN THE MORNING BECOMING  
UPSLOPE/UPVALLEY 4 TO 8 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....10 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 .  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....43-48.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....50-55 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 10 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....76-81.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....17-23 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 UP TO  
10 MPH IN THE AFTERNOON.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........2 .  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE LOWER TO MID  
50S. HIGHS IN THE MID TO UPPER 70S. NORTHWEST WIND UP TO 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN THE  
MID 70S TO LOWER 80S. NORTH WIND 15 TO 25 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE LOWER TO  
MID 80S. NORTH WIND 10 TO 15 MPH.  
 

 
 
CAZ228-260100-  
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-  
457 AM PDT SAT MAR 25 2017  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING SUNNY. ISOLATED  
SHOWERS.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....76-81.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....18-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 9 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....WEST WIND 10 TO 15 MPH.  
* 10000 FT MSL....WEST 25 TO 35 MPH DECREASING TO 15 TO 25 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 .  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....44-49.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....57-62 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 17 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....WEST WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4 .  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....77-82.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....17-23 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....WEST 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3 .  
   
EXTENDED
 
   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN  
THE 70S. WEST WIND 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S. HIGHS IN THE  
LOWER TO MID 70S. NORTH WIND 10 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S. HIGHS  
IN THE MID 70S TO LOWER 80S. NORTH WIND 10 TO 15 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  
 
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