069  
FNUS55 KVEF 201951  
FWFVEF  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA  
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA  
NATIONAL WEATHER SERVICE LAS VEGAS NV  
1251 PM PDT WED MAY 20 2026  
   
DISCUSSION
 
DRY CONDITIONS WITH SINGLE-DIGIT AFTERNOON RELATIVE  
HUMIDITIES WILL CONTINUE THROUGH THE WEEKEND WITH PERIODS OF  
AFTERNOON BREEZES. WE CAN ALSO EXPECT TO SEE POOR OVERNIGHT  
HUMIDITY RECOVERIES BETWEEN 15 AND 25 PERCENT FOR THE VALLEYS AND  
GENERALLY ABOVE 30 PERCENT FOR THE HIGHER ELEVATIONS. NO  
SIGNIFICANT WINDS EXPECTED THROUGH THE WEEKEND.  
 
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-NVZ466-211130-  
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-  
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-  
1251 PM PDT WED MAY 20 2026 /1251 PM MST WED MAY 20 2026/  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....58-63.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....13-18 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTH AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....96-101.  
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....3-8 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* 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....NORTHWEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......13200 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....62-67.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....15-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHEAST WIND 5 TO 10 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....97-102.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....5-10 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND 5 TO 10 MPH INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......13900 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
CLEAR. LOWS IN THE MID 60S TO LOWER 70S. HIGHS 99 TO  
104. SOUTH WIND 10 TO 15 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE MID 60S TO LOWER 70S. HIGHS 101 TO  
106. SOUTH WIND AROUND 10 MPH.    
MEMORIAL DAY
 
CLEAR. LOWS IN THE MID 60S TO LOWER 70S. HIGHS  
101 TO 106. SOUTH WIND 5 TO 10 MPH.  
 

 
 
AZZ102-211130-  
NORTHWEST DESERTS/NORTHWEST PLATEAU-  
1251 PM MST WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 3000 FEET.......52-57.  
* 6000 FEET.......36-41.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MAX HUMIDITY:  
* 3000 FEET.......14-19 PERCENT.  
* 6000 FEET.......23-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WINDS 5 TO 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....NORTHWEST WINDS AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 3000 FEET.......89-94.  
* 6000 FEET.......73-78.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MIN HUMIDITY:  
* 3000 FEET.......5-7 PERCENT.  
* 6000 FEET.......7-9 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST 10 TO  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....WEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......12200 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.  
* VENTILATION.........VERY GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 3000 FEET.......56-61.  
* 6000 FEET.......39-44.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MAX HUMIDITY:  
* 3000 FEET.......14-19 PERCENT.  
* 6000 FEET.......19-24 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS AROUND 10 MPH.  
* UPPER SLOPES....SOUTH WINDS 5 TO 10 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 3000 FEET.......90-95.  
* 6000 FEET.......74-79.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* 3000 FEET.......6-9 PERCENT.  
* 6000 FEET.......8-11 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* UPPER SLOPES....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......12600 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE MID 80S  
TO LOWER 90S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE MID 50S TO LOWER 60S. HIGHS IN THE  
UPPER 80S TO LOWER 90S. SOUTHWEST WINDS AROUND 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.  
HIGHS IN THE UPPER 80S TO LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
NVZ465-211130-  
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......53-58.  
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......15-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTH AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......91-96.  
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......4-7 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST  
AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
* 10000 FT MSL....WEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......14300 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......57-62.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......16-21 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE  
WEST 5 TO 10 MPH AFTER MIDNIGHT.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......91-96.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......6-9 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTHWEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......15100 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S. HIGHS  
IN THE MID 80S TO LOWER 90S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE MID 50S TO LOWER 60S. HIGHS IN THE  
UPPER 80S TO LOWER 90S. SOUTH WINDS AROUND 10 MPH.    
MEMORIAL DAY
 
CLEAR. LOWS IN THE MID 50S TO LOWER 60S. HIGHS IN  
THE MID 80S TO LOWER 90S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
NVZ463-464-211130-  
SHEEP RANGE-SPRING MOUNTAINS-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 7000 FEET.......37-42.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MAX HUMIDITY:  
* 7000 FEET.......19-24 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTH 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 7000 FEET.......73-78.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MIN HUMIDITY:  
* 7000 FEET.......7-12 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST AROUND  
10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.  
* 10000 FT MSL....WEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......15500 FT AGL.  
* TRANSPORT WINDS.....WEST 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 7000 FEET.......41-46.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MAX HUMIDITY:  
* 7000 FEET.......18-23 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....SOUTHWEST WINDS 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH. GUSTS UP TO 20 MPH.  
* 10000 FT MSL....WEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 7000 FEET.......74-79.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 7000 FEET.......9-15 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.  
* 10000 FT MSL....SOUTHWEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......14400 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S. HIGHS IN  
THE 70S. SOUTH WINDS 10 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE 40S. HIGHS IN THE MID TO UPPER 70S.  
SOUTH WINDS 10 MPH.    
MEMORIAL DAY
 
CLEAR. LOWS IN THE 40S. HIGHS IN THE MID TO UPPER  
70S. SOUTH WINDS 10 MPH.  
 

 
 
NVZ461-211130-  
LINCOLN COUNTY/ELY DISPATCH-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......47-52.  
* 7000 FEET.......38-43.  
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......20-25 PERCENT.  
* 7000 FEET.......27-32 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......87-92.  
* 7000 FEET.......73-78.  
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......6-8 PERCENT.  
* 7000 FEET.......9-14 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST AROUND  
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING NORTHWEST 10  
TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....WEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......14800 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......52-57.  
* 7000 FEET.......42-47.  
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......21-26 PERCENT.  
* 7000 FEET.......30-35 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTH WIND 5 TO 10 MPH.  
* UPPER SLOPES....NORTHEAST WIND 5 TO 10 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......86-91.  
* 7000 FEET.......70-75.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......8-11 PERCENT.  
* 7000 FEET.......14-20 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHEAST WIND 5 TO 10 MPH WITH GUSTS TO AROUND  
25 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.  
* UPPER SLOPES....NORTHEAST WIND 5 TO 10 MPH SHIFTING TO THE WEST  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....WEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......13300 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.  
HIGHS IN THE UPPER 80S TO MID 90S. SOUTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS  
IN THE UPPER 80S TO MID 90S. SOUTH WIND 10 TO 15 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S.  
HIGHS IN THE UPPER 80S TO MID 90S. SOUTH WIND 10 TO 15 MPH.  
 

 
 
NVZ462-211130-  
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......47-52.  
* 7000 FEET.......42-47.  
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......16-21 PERCENT.  
* 7000 FEET.......20-25 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......90-95.  
* 7000 FEET.......73-78.  
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......5-8 PERCENT.  
* 7000 FEET.......10-13 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING WEST 10 TO  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* UPPER SLOPES....NORTHWEST WIND 5 TO 10 MPH INCREASING TO 10 TO  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......13300 FT AGL.  
* TRANSPORT WINDS.....WEST AROUND 10 KNOTS.  
* VENTILATION.........EXCELLENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......52-57.  
* 7000 FEET.......48-53.  
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......18-23 PERCENT.  
* 7000 FEET.......24-29 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....WEST WIND AROUND 10 MPH SHIFTING TO THE NORTH UP  
TO 10 MPH AFTER MIDNIGHT.  
* UPPER SLOPES....NORTHWEST WIND AROUND 10 MPH SHIFTING TO THE  
NORTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......91-96.  
* 7000 FEET.......72-77.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......6-9 PERCENT.  
* 7000 FEET.......12-17 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....EAST WIND 5 TO 10 MPH SHIFTING TO THE SOUTH  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* UPPER SLOPES....NORTHEAST WIND 5 TO 10 MPH SHIFTING TO THE  
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....SOUTHWEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......15000 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........EXCELLENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S. HIGHS  
IN THE MID 80S TO LOWER 90S. SOUTH WIND 10 TO 15 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE  
LOWER TO MID 90S. SOUTH WIND 10 TO 15 MPH.    
MEMORIAL DAY
 
CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS  
IN THE UPPER 80S TO MID 90S. SOUTH WIND 10 TO 15 MPH.  
 

 
 
NVZ460-211130-  
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......43-48.  
* 7000 FEET.......42-47.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......19-24 PERCENT.  
* 7000 FEET.......22-27 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTHWEST AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......85-89.  
* 7000 FEET.......72-77.  
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.  
* MIN HUMIDITY:  
* 4000 FEET.......7-8 PERCENT.  
* 7000 FEET.......10-15 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING NORTHWEST  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING NORTHWEST 10  
TO 15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......13700 FT AGL.  
* TRANSPORT WINDS.....LIGHT WINDS.  
* VENTILATION.........GOOD.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* 4000 FEET.......49-54.  
* 7000 FEET.......48-53.  
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.  
* MAX HUMIDITY:  
* 4000 FEET.......24-29 PERCENT.  
* 7000 FEET.......30-35 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 8 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....NORTHWEST WIND AROUND 10 MPH IN THE EVENING  
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....NORTH WIND 5 TO 10 MPH.  
* 10000 FT MSL....NORTH 10 TO 15 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* 4000 FEET.......85-89.  
* 7000 FEET.......72-77.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* 4000 FEET.......8-11 PERCENT.  
* 7000 FEET.......13-22 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST UP  
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
* MIXING HEIGHT.......13600 FT AGL.  
* TRANSPORT WINDS.....NORTH AROUND 10 KNOTS.  
* VENTILATION.........GOOD.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S. HIGHS  
IN THE MID 80S TO LOWER 90S. SOUTH WIND 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S. HIGHS  
IN THE MID 80S TO LOWER 90S. SOUTH WIND 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.  
HIGHS IN THE MID TO UPPER 80S. SOUTH WIND 5 TO 10 MPH.  
 

 
 
CAZ226-211130-  
OWENS VALLEY/SOUTHERN INYO FOREST-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....50-55.  
* 7000 FEET.......26-31.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....26-31 PERCENT.  
* 7000 FEET.......34-39 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....87-92.  
* 7000 FEET.......73-78.  
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....6-9 PERCENT.  
* 7000 FEET.......13-23 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST UP  
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.  
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....54-59.  
* 7000 FEET.......29-34.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....33-38 PERCENT.  
* 7000 FEET.......43-48 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* SLOPE/VALLEY....WEST WINDS 5 TO 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* UPPER SLOPES....WEST WINDS 5 TO 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....88-93.  
* 7000 FEET.......73-78.  
* 24 HR TREND.....LITTLE CHANGE.  
* MIN HUMIDITY:  
* VALLEY FLOOR....8-14 PERCENT.  
* 7000 FEET.......19-29 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....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST  
AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
* 10000 FT MSL....SOUTH 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN  
THE MID 80S TO LOWER 90S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE UPPER 80S  
TO LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.    
MEMORIAL DAY
 
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE UPPER  
80S TO LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
CAZ227-211130-  
DEATH VALLEY NATIONAL PARK-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....68-73.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....9-14 PERCENT.  
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTH 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....102-107.  
* 24 HR TREND.....ON AVERAGE UP 6 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....4-6 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* 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....LIGHT AND VARIABLE.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....72-77.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....12-17 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTH WIND 5 TO 10 MPH IN THE EVENING BECOMING  
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....WEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....104-109.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....5-7 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* 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 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
EXTENDED
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 70S. HIGHS  
106 TO 111. SOUTH WIND 5 TO 10 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE 70S. HIGHS 105 TO 110. SOUTH WIND UP  
TO 10 MPH.    
MEMORIAL DAY
 
CLEAR. LOWS IN THE 70S. HIGHS 105 TO 110. SOUTH  
WIND 5 TO 10 MPH.  
 

 
 
CAZ228-211130-  
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-  
1251 PM PDT WED MAY 20 2026  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....54-59.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....16-21 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.  
* 10000 FT MSL....NORTH AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY
 
 
* SKY/WEATHER.........SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....93-98.  
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....5-7 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.  
* 10000 FT MSL....WEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
THURSDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CHANCE OF THUNDER...0 PERCENT.  
* MIN TEMPERATURE:  
* VALLEY FLOOR....57-62.  
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.  
* MAX HUMIDITY:  
* VALLEY FLOOR....23-28 PERCENT.  
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....SOUTHWEST WIND 5 TO 10 MPH.  
* 10000 FT MSL....SOUTHWEST 5 TO 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CHANCE OF THUNDER...0 PERCENT.  
* MAX TEMPERATURE:  
* VALLEY FLOOR....95-100.  
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.  
* MIN HUMIDITY:  
* VALLEY FLOOR....6-9 PERCENT.  
* 24 HR TREND.....LITTLE CHANGE.  
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):  
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH AROUND  
10 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.  
* 10000 FT MSL....SOUTH AROUND 10 MPH.  
* CWR (>= 0.10 IN)....0 PERCENT.  
   
EXTENDED
 
   
SATURDAY
 
CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS IN THE MID  
TO UPPER 90S. SOUTH WIND AROUND 10 MPH.    
SUNDAY
 
CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS IN THE 90S.  
SOUTH WIND AROUND 10 MPH.    
MEMORIAL DAY
 
CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS IN THE  
90S. SOUTH WIND 5 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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