997  
FNUS55 KVEF 240954  
FWFVEF  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA  
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
154 AM PST MON FEB 24 2020  
   
DISCUSSION
 
 
DRY, BREEZY CONDITIONS WILL BE PREVALENT TODAY AND TOMORROW. MOST  
AREAS WILL SEE WINDS OF 10 TO 20 MPH GUSTING AROUND 25 MPH OUT OF  
THE NORTH BOTH DAYS. TUESDAY WILL BE PARTICULARY BREEZY DOWN THE  
COLORADO RIVER VALLEY WHERE GUSTS UP TO 35 TO 40 MPH WILL BE  
POSSIBLE. ABOVE NORMAL TEMPS TODAY WILL DROP BACK DOWN TO SEASONAL  
NORMALS FOR TUESDAY. WIND SPEEDS WILL COME DOWN WEDNESDAY THROUGH  
FRIDAY WITH A CONTINUED BREEZE DOWN THE COLORADO RIVER VALLEY. RH  
VALUES WILL APPROACH CRITICAL VALUES EACH AFTERNOON; ESPECIALLY  
ACROSS THE LOWER ELEVATIONS OF SOUTHEAST CALIFORNIA.  
 
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-NVZ466-250015-  
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-  
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-  
154 AM PST MON FEB 24 2020 /254 AM MST MON FEB 24 2020/  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....74-79.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....12-22 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 16 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND UP TO 10 MPH INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....NORTHWEST 25 TO 35 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......5700 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....39-44.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....36-41 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 34 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER  
MIDNIGHT.  
* 10000 FT MSL....NORTHWEST 30 TO 40 MPH INCREASING TO NORTH 35 TO  
45 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....69-74.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....10-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND 15 TO 20 MPH WITH GUSTS TO AROUND 35  
MPH.  
* 10000 FT MSL....NORTH 45 TO 55 MPH DECREASING TO 35 TO 45 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......5300 FT AGL.  
* TRANSPORT WINDS.....NORTH 15 TO 25 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
WEDNESDAY
 
CLEAR. LOWS IN THE UPPER 30S TO MID 40S. HIGHS IN  
THE LOWER TO MID 70S. NORTH WIND 10 TO 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S. HIGHS IN  
THE UPPER 70S TO LOWER 80S. NORTH WIND UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO LOWER 50S.  
HIGHS IN THE UPPER 70S TO MID 80S. NORTH WIND UP TO 10 MPH.  
 

 
 
AZZ102-250015-  
NORTHWEST DESERTS/NORTHWEST PLATEAU-  
254 AM MST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 3000 FEET.......69-74.  
* 6000 FEET.......49-54.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MIN HUMIDITY:  
* 3000 FEET.......14-22 PERCENT.  
* 6000 FEET.......20-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 22 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH.  
* UPPER SLOPES....NORTHWEST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 30 TO 40 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......5700 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* 3000 FEET.......33-38.  
* 6000 FEET.......20-25.  
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.  
* MAX HUMIDITY:  
* 3000 FEET.......36-41 PERCENT.  
* 6000 FEET.......44-49 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 35 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 35 TO 45 MPH INCREASING TO NORTH 40 TO  
50 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 3000 FEET.......66-71.  
* 6000 FEET.......45-50.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MIN HUMIDITY:  
* 3000 FEET.......9-18 PERCENT.  
* 6000 FEET.......15-23 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 20 MPH.  
* UPPER SLOPES....NORTHEAST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 45 TO 55 MPH DECREASING TO 35 TO 45 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......5400 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST 10 TO 20 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
WEDNESDAY
 
CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S. HIGHS IN  
THE LOWER TO MID 60S. NORTH WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE 30S. HIGHS IN THE MID 60S  
TO LOWER 70S. NORTH WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S. HIGHS  
IN THE UPPER 60S TO LOWER 70S. NORTHEAST WINDS UP TO 10 MPH.  
 

 
 
NVZ465-250015-  
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......65-70.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......12-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 13 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
* 10000 FT MSL....NORTH 25 TO 35 MPH BECOMING NORTHWEST 20 TO 30  
MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......6100 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......33-38.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......37-42 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 30 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH  
AFTER MIDNIGHT.  
* 10000 FT MSL....NORTHWEST 25 TO 35 MPH INCREASING TO NORTH 35 TO  
45 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......59-64.  
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......12-18 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.  
* 10000 FT MSL....NORTH 40 TO 50 MPH DECREASING TO 35 TO 45 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......4800 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST 10 TO 15 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
WEDNESDAY
 
CLEAR. LOWS IN THE LOWER TO MID 30S. HIGHS IN THE  
UPPER 50S TO LOWER 60S. NORTHEAST WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S. HIGHS  
IN THE MID TO UPPER 60S. NORTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S. HIGHS  
IN THE MID 60S TO LOWER 70S. NORTHEAST WINDS UP TO 10 MPH.  
 

 
 
NVZ463-464-250015-  
SHEEP RANGE-SPRING MOUNTAINS-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 7000 FEET.......52-57.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 7000 FEET.......13-22 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 13 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
* 10000 FT MSL....NORTHWEST 20 TO 30 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......7500 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* 7000 FEET.......22-27.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MAX HUMIDITY:  
* 7000 FEET.......34-39 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 21 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
* 10000 FT MSL....NORTHWEST 25 TO 35 MPH INCREASING TO NORTH 30 TO  
40 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 7000 FEET.......47-52.  
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.  
* MIN HUMIDITY:  
* 7000 FEET.......13-23 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....NORTHEAST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 35 TO 45 MPH DECREASING TO 25 TO 35 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......5200 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 20 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
WEDNESDAY
 
CLEAR. LOWS IN THE LOWER TO MID 20S. HIGHS IN THE  
UPPER 40S TO MID 50S. NORTH WINDS 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S. HIGHS  
IN THE MID TO UPPER 50S. NORTH WINDS 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO LOWER 30S.  
HIGHS IN THE MID 50S TO LOWER 60S. NORTHEAST WINDS 10 MPH.  
 

 
 
NVZ461-250015-  
LINCOLN COUNTY/ELY DISPATCH-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......61-66.  
* 7000 FEET.......47-52.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......12-20 PERCENT.  
* 7000 FEET.......13-23 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 9 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 30 TO 40 MPH BECOMING NORTHWEST 25 TO 35  
MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......6700 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......30-35.  
* 7000 FEET.......17-22.  
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......41-46 PERCENT.  
* 7000 FEET.......46-51 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 19 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 35 TO 45 MPH BECOMING NORTH AND  
INCREASING TO 45 TO 55 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......56-61.  
* 7000 FEET.......45-50.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......15-21 PERCENT.  
* 7000 FEET.......15-25 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHEAST WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTHEAST WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 40 TO 50 MPH DECREASING TO 25 TO 35 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......5300 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST 10 TO 15 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
WEDNESDAY
 
CLEAR. LOWS IN THE LOWER TO MID 20S. HIGHS IN THE  
LOWER TO MID 60S. WEST WIND UP TO 10 MPH.    
THURSDAY
 
CLEAR. LOWS IN THE MID 20S TO LOWER 30S. HIGHS IN THE  
MID TO UPPER 60S. NORTHEAST WIND UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S. HIGHS  
IN THE MID 60S TO LOWER 70S. EAST WIND UP TO 10 MPH.  
 

 
 
NVZ462-250015-  
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......68-73.  
* 7000 FEET.......49-54.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......9-12 PERCENT.  
* 7000 FEET.......13-18 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.  
* 10000 FT MSL....NORTHWEST 25 TO 35 MPH INCREASING TO 30 TO 40 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
* MIXING HEIGHT.......6700 FT AGL.  
* TRANSPORT WINDS.....EAST AROUND 10 KNOTS SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
* VENTILATION.........GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......32-37.  
* 7000 FEET.......24-29.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......34-39 PERCENT.  
* 7000 FEET.......36-41 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 22 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
* 10000 FT MSL....NORTH 30 TO 40 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......64-69.  
* 7000 FEET.......49-54.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......10-13 PERCENT.  
* 7000 FEET.......14-17 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHEAST WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 30 TO 40 MPH DECREASING TO 20 TO 30 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......4500 FT AGL.  
* TRANSPORT WINDS.....EAST 10 TO 15 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 20S. HIGHS IN  
THE LOWER TO MID 60S. SOUTH WIND UP TO 10 MPH.    
THURSDAY
 
CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S. HIGHS IN  
THE MID TO UPPER 60S. NORTHEAST WIND UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S. HIGHS  
IN THE MID 60S TO LOWER 70S. EAST WIND UP TO 10 MPH.  
 

 
 
NVZ460-250015-  
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......61-66.  
* 7000 FEET.......51-56.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......10-12 PERCENT.  
* 7000 FEET.......11-15 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTHWEST WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 30 TO 40 MPH DECREASING TO 25 TO 35 MPH  
IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......6400 FT AGL.  
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE:  
* 4000 FEET.......31-36.  
* 7000 FEET.......27-32.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......36-41 PERCENT.  
* 7000 FEET.......32-37 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 20 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO AROUND  
25 MPH.  
* 10000 FT MSL....NORTHWEST 35 TO 45 MPH BECOMING NORTH 30 TO 40  
MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* 4000 FEET.......61-66.  
* 7000 FEET.......51-56.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......11-13 PERCENT.  
* 7000 FEET.......13-18 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 25 TO 35 MPH DECREASING TO 15 TO 20 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
* MIXING HEIGHT.......4700 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST 10 TO 15 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S.  
HIGHS IN THE 60S. SOUTH WIND UP TO 10 MPH.    
THURSDAY
 
CLEAR. LOWS IN THE LOWER TO MID 30S. HIGHS IN THE MID  
60S TO LOWER 70S. EAST WIND UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE 30S. HIGHS IN THE MID 60S TO  
LOWER 70S. SOUTHEAST WIND UP TO 10 MPH.  
 

 
 
CAZ226-250015-  
OWENS VALLEY/SOUTHERN INYO FOREST-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....66-71.  
* 7000 FEET.......52-57.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....9-13 PERCENT.  
* 7000 FEET.......18-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH.  
* UPPER SLOPES....NORTHWEST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....34-39.  
* 7000 FEET.......14-19.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....42-47 PERCENT.  
* 7000 FEET.......43-48 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH.  
* UPPER SLOPES....NORTHWEST WINDS 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 15 TO 25 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....65-70.  
* 7000 FEET.......53-58.  
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....12-17 PERCENT.  
* 7000 FEET.......24-34 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 5 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH.  
* UPPER SLOPES....NORTH WINDS UP TO 10 MPH.  
* 10000 FT MSL....NORTH 10 TO 20 MPH SHIFTING TO THE NORTHWEST 10  
TO 15 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........3.  
   
EXTENDED
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE 30S. HIGHS IN THE MID 60S  
TO LOWER 70S. SOUTHEAST WINDS UP TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 30S. HIGHS IN  
THE UPPER 60S TO LOWER 70S. NORTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE 30S. HIGHS IN THE UPPER 60S  
TO LOWER 70S. SOUTHEAST WINDS UP TO 10 MPH.  
 

 
 
CAZ227-250015-  
DEATH VALLEY NATIONAL PARK-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....80-85.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....7-9 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 8 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 15 TO 25 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....50-55.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....22-27 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 20 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTHWEST 20 TO 30 MPH INCREASING TO NORTH 25 TO  
35 MPH AFTER MIDNIGHT.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....77-82.  
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....8-10 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTHEAST WIND UP TO 10 MPH.  
* 10000 FT MSL....NORTH 25 TO 35 MPH DECREASING TO 20 TO 30 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........4.  
   
EXTENDED
 
   
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S. HIGHS IN  
THE UPPER 70S TO LOWER 80S. EAST WIND UP TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S.  
HIGHS IN THE 80S. NORTHEAST WIND UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S. HIGHS IN  
THE MID TO UPPER 80S. EAST WIND UP TO 10 MPH.  
 

 
 
CAZ228-250015-  
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-  
154 AM PST MON FEB 24 2020  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....74-79.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....8-14 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 15 TO 25 MPH INCREASING TO NORTHWEST 20 TO  
30 MPH IN THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
TONIGHT
 
 
* SKY/WEATHER.........CLEAR.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....39-44.  
* 24 HR TREND.....LITTLE CHANGE.  
* MAX HUMIDITY:  
* VALLEY FLOOR....29-34 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 32 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH.  
* 10000 FT MSL....NORTH 30 TO 40 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
TUESDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....70-75.  
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....7-11 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....NORTHEAST WIND 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.  
* 10000 FT MSL....NORTH 30 TO 40 MPH DECREASING TO 25 TO 35 MPH IN  
THE AFTERNOON.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* LAL.................1.  
* HAINES INDEX........5.  
   
EXTENDED
 
   
WEDNESDAY
 
CLEAR. LOWS IN THE UPPER 30S TO LOWER 40S. HIGHS IN  
THE UPPER 60S TO LOWER 70S. NORTHEAST WIND UP TO 10 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S. HIGHS IN  
THE 70S. NORTHEAST WIND UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 40S. HIGHS IN  
THE MID TO UPPER 70S. NORTHEAST WIND UP TO 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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