548
FNUS55 KVEF 181855
FWFVEF
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE LAS VEGAS NV
1155 AM PDT THU SEP 18 2025
DISCUSSION
TROPICAL MOISTURE WILL BRING CHANCES FOR SHOWERS AND
THUNDERSTORMS TODAY AND FRIDAY, WITH SLIGHT CHANCES LINGERING
THROUGH THE WEEKEND. OUTSIDE OF ANY THUNDERSTORM OUTFLOW, WINDS
REMAIN LIGHT WITH AFTERNOON RH VALUES LARGELY ABOVE 20 PERCENT.
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-NVZ466-191115-
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-
1155 AM PDT THU SEP 18 2025 /1155 AM MST THU SEP 18 2025/
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SCATTERED THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS THROUGH
THE NIGHT. ISOLATED THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....67-72.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....72-77 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 36 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....45 PERCENT.
FRIDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....94-99.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....29-39 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 7 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. GUSTS UP TO 25 MPH.
* 10000 FT MSL....SOUTHWEST 20 TO 30 MPH.
* CWR (>= 0.10 IN)....5 PERCENT.
* MIXING HEIGHT.......9000 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........EXCELLENT.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. ISOLATED SHOWERS THROUGH THE NIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....70-75.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....58-63 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 14 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....5 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....97-102.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....21-31 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 8 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. GUSTS UP TO 20 MPH.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......10600 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 70S. HIGHS 98 TO
103. SOUTHWEST WIND 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 70S. HIGHS
99 TO 104. NORTH WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE 70S. HIGHS 103 TO 108. NORTH
WIND 5 TO 10 MPH.
AZZ102-191115-
NORTHWEST DESERTS/NORTHWEST PLATEAU-
1155 AM MST THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING. SCATTERED SHOWERS THROUGH THE NIGHT. ISOLATED
THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* 3000 FEET.......61-66.
* 6000 FEET.......47-52.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* 3000 FEET.......72-77 PERCENT.
* 6000 FEET.......85-90 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 43 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....EAST WINDS 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....55 PERCENT DECREASING TO 15 PERCENT AFTER
MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 3000 FEET.......89-94.
* 6000 FEET.......73-78.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 3000 FEET.......31-41 PERCENT.
* 6000 FEET.......34-44 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 5 TO 10 MPH.
* UPPER SLOPES....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....5 PERCENT INCREASING TO 15 PERCENT IN THE
AFTERNOON.
* MIXING HEIGHT.......8100 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. ISOLATED SHOWERS THROUGH THE NIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 3000 FEET.......63-68.
* 6000 FEET.......47-52.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* 3000 FEET.......65-70 PERCENT.
* 6000 FEET.......84-89 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...10 PERCENT.
* MAX TEMPERATURE:
* 3000 FEET.......92-97.
* 6000 FEET.......74-79.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 3000 FEET.......24-32 PERCENT.
* 6000 FEET.......29-39 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* UPPER SLOPES....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......9800 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
SUNDAY
MOSTLY CLEAR. ISOLATED SHOWERS. LOWS IN THE LOWER TO
MID 60S. HIGHS IN THE 80S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE LOWER TO
MID 60S. HIGHS IN THE 80S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS IN
THE UPPER 80S TO LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
NVZ465-191115-
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING. SCATTERED SHOWERS THROUGH THE NIGHT. ISOLATED
THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......60-65.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......76-81 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 52 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....55 PERCENT DECREASING TO 15 PERCENT AFTER
MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......86-91.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......32-42 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 19 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. GUSTS UP TO 25 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....15 PERCENT.
* MIXING HEIGHT.......8900 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........VERY GOOD.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. ISOLATED SHOWERS THROUGH THE NIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......62-67.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......62-67 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 14 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHWEST AROUND 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...10 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......89-94.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......21-30 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 11 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. GUSTS UP TO 25 MPH.
* 10000 FT MSL....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......9700 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S TO MID 60S. HIGHS
IN THE 80S. LIGHT WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S TO LOWER 60S. HIGHS
IN THE MID TO UPPER 80S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS IN
THE MID 80S TO LOWER 90S. NORTHEAST WINDS 5 TO 10 MPH.
NVZ463-464-191115-
SHEEP RANGE-SPRING MOUNTAINS-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING. SCATTERED SHOWERS THROUGH THE NIGHT. ISOLATED
THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* 7000 FEET.......42-47.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MAX HUMIDITY:
* 7000 FEET.......92-97 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 60 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 15 TO 20 MPH.
* CWR (>= 0.10 IN)....60 PERCENT DECREASING TO 45 PERCENT AFTER
MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SCATTERED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...50 PERCENT.
* MAX TEMPERATURE:
* 7000 FEET.......67-72.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......51-61 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 30 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....SOUTH WINDS 10 MPH.
* 10000 FT MSL....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......7300 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AFTER
MIDNIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 7000 FEET.......42-47.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* 7000 FEET.......82-87 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHWEST 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 7000 FEET.......71-76.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......35-45 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 15 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST 10
MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
* 10000 FT MSL....SOUTH AROUND 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......9600 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S. HIGHS IN
THE UPPER 60S TO LOWER 70S. LIGHT WIND.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 40S. HIGHS IN
THE UPPER 60S TO MID 70S. NORTH WINDS 10 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 40S TO LOWER 50S. HIGHS IN THE LOWER TO MID 70S.
EAST WINDS 10 MPH.
NVZ461-191115-
LINCOLN COUNTY/ELY DISPATCH-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS IN THE
EVENING. ISOLATED THUNDERSTORMS THROUGH THE NIGHT. SCATTERED
SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......58-63.
* 7000 FEET.......50-55.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......77-82 PERCENT.
* 7000 FEET.......76-81 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 49 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WIND 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....SOUTH WIND 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....15 PERCENT INCREASING TO 30 PERCENT AFTER
MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......82-87.
* 7000 FEET.......69-74.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......35-44 PERCENT.
* 7000 FEET.......39-49 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 29 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 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....25 PERCENT.
* MIXING HEIGHT.......7100 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING. SCATTERED SHOWERS THROUGH THE NIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......58-63.
* 7000 FEET.......48-53.
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......71-76 PERCENT.
* 7000 FEET.......82-87 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....SOUTH WIND 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....10 PERCENT.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......85-90.
* 7000 FEET.......71-76.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......26-32 PERCENT.
* 7000 FEET.......31-41 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 10 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. GUSTS UP TO 25 MPH.
* UPPER SLOPES....SOUTH WIND 5 TO 10 MPH.
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......8900 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S. HIGHS
IN THE MID 80S TO LOWER 90S. SOUTHWEST WIND 5 TO 10 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S. HIGHS
IN THE UPPER 80S TO LOWER 90S. NORTH WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S.
HIGHS IN THE LOWER TO MID 90S. EAST WIND 5 TO 10 MPH.
NVZ462-191115-
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING. SCATTERED SHOWERS THROUGH THE NIGHT. ISOLATED
THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......59-64.
* 7000 FEET.......49-54.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......81-86 PERCENT.
* 7000 FEET.......87-92 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 60 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WIND 5 TO 10 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....SOUTHEAST WIND 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....30 PERCENT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SCATTERED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...50 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......83-88.
* 7000 FEET.......66-71.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......34-43 PERCENT.
* 7000 FEET.......47-57 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 26 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WIND 5 TO 10 MPH. GUSTS UP TO 30 MPH.
* UPPER SLOPES....SOUTH WIND 5 TO 10 MPH WITH GUSTS TO AROUND 25
MPH.
* 10000 FT MSL....SOUTH 10 TO 20 MPH.
* CWR (>= 0.10 IN)....20 PERCENT.
* MIXING HEIGHT.......7300 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......59-64.
* 7000 FEET.......50-55.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* 4000 FEET.......67-72 PERCENT.
* 7000 FEET.......83-88 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WIND 5 TO 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....SOUTHWEST AROUND 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...10 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......87-92.
* 7000 FEET.......70-75.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......22-28 PERCENT.
* 7000 FEET.......29-38 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 15 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 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......9200 FT AGL.
* TRANSPORT WINDS.....SOUTH 5 TO 10 KNOTS.
* VENTILATION.........VERY GOOD.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS
IN THE 80S. LIGHT WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN
THE MID 80S TO LOWER 90S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE MID 80S TO
LOWER 90S. SOUTHEAST WIND 5 TO 10 MPH.
NVZ460-191115-
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS IN THE
EVENING. ISOLATED THUNDERSTORMS THROUGH THE NIGHT. SCATTERED
SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......55-60.
* 7000 FEET.......48-53.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......82-87 PERCENT.
* 7000 FEET.......84-89 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 58 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WIND 5 TO 10 MPH WITH GUSTS TO AROUND
20 MPH IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5
MPH.
* UPPER SLOPES....SOUTHEAST WIND 5 TO 10 MPH.
* 10000 FT MSL....SOUTHEAST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....10 PERCENT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...50 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......77-81.
* 7000 FEET.......66-71.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......39-44 PERCENT.
* 7000 FEET.......51-61 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 32 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 30 MPH.
* UPPER SLOPES....SOUTH WIND 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....25 PERCENT.
* MIXING HEIGHT.......5800 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........GOOD.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE EVENING.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......53-58.
* 7000 FEET.......48-53.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* 4000 FEET.......74-79 PERCENT.
* 7000 FEET.......81-86 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....SOUTH WIND 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....LIGHT AND VARIABLE.
* CWR (>= 0.10 IN)....5 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...10 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......82-85.
* 7000 FEET.......71-76.
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......24-27 PERCENT.
* 7000 FEET.......31-41 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 17 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. GUSTS UP TO 25 MPH.
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH UP TO
10 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTH AROUND 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......7700 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........GOOD.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN
THE LOWER TO MID 80S. LIGHT WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN
THE MID TO UPPER 80S. NORTHEAST WIND 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S. HIGHS IN
THE 80S. SOUTHEAST WIND 5 TO 10 MPH.
CAZ226-191115-
OWENS VALLEY/SOUTHERN INYO FOREST-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....53-58.
* 7000 FEET.......32-37.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....86-91 PERCENT.
* 7000 FEET.......90-95 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 44 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHEAST AROUND 10 MPH.
* CWR (>= 0.10 IN)....80 PERCENT DECREASING TO 45 PERCENT AFTER
MIDNIGHT.
FRIDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....78-83.
* 7000 FEET.......63-68.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....37-47 PERCENT.
* 7000 FEET.......63-73 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 24 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 WINDS 5 TO 10 MPH.
* 10000 FT MSL....SOUTH AROUND 10 MPH.
* CWR (>= 0.10 IN)....45 PERCENT DECREASING TO 20 PERCENT IN THE
AFTERNOON.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....53-58.
* 7000 FEET.......29-34.
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....74-79 PERCENT.
* 7000 FEET.......81-86 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 11 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....SOUTH 5 TO 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY. ISOLATED SHOWERS.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....82-87.
* 7000 FEET.......68-73.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....24-32 PERCENT.
* 7000 FEET.......39-49 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 18 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST UP
TO 10 MPH IN THE AFTERNOON.
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTH UP TO
10 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTH AROUND 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE LOWER TO
MID 80S. LIGHT WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE MID TO
UPPER 80S. NORTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID TO UPPER 50S. HIGHS IN THE 80S. SOUTH WINDS UP TO
10 MPH.
CAZ227-191115-
DEATH VALLEY NATIONAL PARK-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....74-79.
* 24 HR TREND.....ON AVERAGE DOWN 8 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....58-63 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 37 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 10 TO 20 MPH.
* CWR (>= 0.10 IN)....80 PERCENT DECREASING TO 25 PERCENT AFTER
MIDNIGHT.
FRIDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....95-100.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....24-32 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 11 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....SOUTH 15 TO 20 MPH.
* CWR (>= 0.10 IN)....20 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* CHANCE OF THUNDER...10 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....77-82.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....42-47 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 16 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....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....99-104.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....15-21 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH.
* 10000 FT MSL....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 70S. HIGHS
101 TO 106. LIGHT WIND.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 70S. HIGHS
102 TO 107. NORTH WIND 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 70S TO LOWER 80S. HIGHS 104 TO 109. SOUTH WIND
5 TO 10 MPH.
CAZ228-191115-
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-
1155 AM PDT THU SEP 18 2025
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....62-67.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....79-84 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 31 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....75 PERCENT.
FRIDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....89-94.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....31-41 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 UP TO
10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
FRIDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS IN THE
EVENING.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....62-67.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* VALLEY FLOOR....65-70 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 14 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....SOUTHWEST WIND 5 TO 10 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
SATURDAY
* SKY/WEATHER.........SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....91-96.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....21-31 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHWEST UP
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* 10000 FT MSL....SOUTHWEST 15 TO 20 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
SUNDAY
MOSTLY CLEAR. ISOLATED SHOWERS. LOWS IN THE MID TO
UPPER 60S. HIGHS IN THE UPPER 80S TO LOWER 90S. WEST WIND UP TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 60S TO LOWER 70S. HIGHS
IN THE UPPER 80S TO MID 90S. NORTH WIND 5 TO 10 MPH.
TUESDAY
MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 60S TO LOWER 70S. HIGHS IN THE 90S. EAST 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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