502
FNUS55 KVEF 280913
FWFVEF
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE LAS VEGAS NV
213 AM PDT MON SEP 28 2026
DISCUSSION
A LOW PRESSURE SYSTEM WILL MOVE THROUGH THE AREA
TODAY AND TOMORROW BRINGING BREEZY AND UNSETTLED CONDITIONS WITH
IT. EXPECT BREEZY SOUTHERLY-TO-SOUTHWESTERLY WINDS AHEAD OF THE
LOW PRESSURE SYSTEM WITH NORTHERLY-TO-NORTHWESTERLY WINDS BEHIND
IT. SCATTERED-TO-WIDESPREAD SHOWERS AND THUNDERSTORMS ARE EXPECTED
ACROSS THE EASTERN HALF OF OUR FORECAST AREA TODAY AND TOMORROW,
WITH MORE ISOLATED SHOWERS AND THUNDERSTORMS POSSIBLE IN THE
NORTHWESTERN PORTION OF OUR FORECAST AREA TODAY. WEDNESDAY ONWARD
CONDITIONS WILL DRY OUT AND TEMPERATURES WILL WARM UP DURING THE
SECOND HALF OF THE WEEK.
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-NVZ466-290015-
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-
213 AM PDT MON SEP 28 2026 /213 AM MST MON SEP 28 2026/
TODAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS.
* CHANCE OF THUNDER...50 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....83-88.
* 24 HR TREND.....ON AVERAGE DOWN 10 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....42-52 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 26 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....SOUTH WIND 10 TO 15 MPH. GUSTS UP TO 40 MPH
DECREASING TO 25 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....25 PERCENT INCREASING TO 80 PERCENT IN THE
AFTERNOON.
* MIXING HEIGHT.......6300 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
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:
* VALLEY FLOOR....59-64.
* 24 HR TREND.....ON AVERAGE DOWN 9 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....75-80 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 13 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....SOUTHEAST WIND 5 TO 10 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT.
* 10000 FT MSL....NORTHWEST 15 TO 20 MPH.
* CWR (>= 0.10 IN)....85 PERCENT DECREASING TO 55 PERCENT AFTER
MIDNIGHT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....83-88.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....31-41 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....20 PERCENT DECREASING TO 10 PERCENT IN THE
AFTERNOON.
* MIXING HEIGHT.......7500 FT AGL.
* TRANSPORT WINDS.....NORTH 15 TO 25 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE 60S. HIGHS IN THE LOWER TO
MID 90S. LIGHT WIND.
THURSDAY
CLEAR. LOWS IN THE MID TO UPPER 60S. HIGHS IN THE
90S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE UPPER 60S TO LOWER 70S. HIGHS 95 TO
100. LIGHT WIND.
AZZ102-290015-
NORTHWEST DESERTS/NORTHWEST PLATEAU-
213 AM MST MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND SCATTERED
THUNDERSTORMS.
* CHANCE OF THUNDER...50 PERCENT.
* MAX TEMPERATURE:
* 3000 FEET.......77-82.
* 6000 FEET.......60-65.
* 24 HR TREND.....ON AVERAGE DOWN 12 DEGREES.
* MIN HUMIDITY:
* 3000 FEET.......49-59 PERCENT.
* 6000 FEET.......66-76 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 34 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 30
MPH.
* UPPER SLOPES....SOUTH WINDS AROUND 10 MPH. GUSTS UP TO 30 MPH IN
THE MORNING.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....90 PERCENT.
* MIXING HEIGHT.......5000 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.
* VENTILATION.........VERY GOOD.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS AFTER MIDNIGHT.
* CHANCE OF THUNDER...50 PERCENT.
* MIN TEMPERATURE:
* 3000 FEET.......54-59.
* 6000 FEET.......39-44.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MAX HUMIDITY:
* 3000 FEET.......80-85 PERCENT.
* 6000 FEET.......94-99 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING
BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....WEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....85 PERCENT DECREASING TO 80 PERCENT AFTER
MIDNIGHT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 3000 FEET.......77-82.
* 6000 FEET.......59-64.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 3000 FEET.......37-47 PERCENT.
* 6000 FEET.......58-68 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 WITH GUSTS TO AROUND 30
MPH.
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
* 10000 FT MSL....NORTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....70 PERCENT.
* MIXING HEIGHT.......5000 FT AGL.
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.
* VENTILATION.........GOOD.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. SCATTERED SHOWERS. LOWS IN THE LOWER
TO MID 50S. HIGHS IN THE UPPER 70S TO LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE 50S. HIGHS IN THE 80S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE MID 50S TO LOWER 60S. HIGHS IN THE
80S. LIGHT WIND.
NVZ465-290015-
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......81-86.
* 24 HR TREND.....ON AVERAGE DOWN 8 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......26-36 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. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....10 PERCENT INCREASING TO 60 PERCENT IN THE
AFTERNOON.
* MIXING HEIGHT.......11900 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SCATTERED SHOWERS IN THE EVENING. ISOLATED THUNDERSTORMS THROUGH
THE NIGHT. ISOLATED SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......54-59.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......68-73 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WINDS 5 TO 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)....60 PERCENT DECREASING TO 50 PERCENT AFTER
MIDNIGHT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......82-87.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 4000 FEET.......24-34 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40
MPH.
* 10000 FT MSL....NORTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....10 PERCENT.
* MIXING HEIGHT.......8100 FT AGL.
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 50S. HIGHS IN
THE MID TO UPPER 80S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 50S TO LOWER 60S. HIGHS IN THE
MID TO UPPER 80S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE UPPER 50S TO LOWER 60S. HIGHS IN THE
MID 80S TO LOWER 90S. LIGHT WIND.
NVZ463-464-290015-
SHEEP RANGE-SPRING MOUNTAINS-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 7000 FEET.......64-69.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......28-38 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....SOUTHWEST WINDS 10 MPH. GUSTS UP TO 40 MPH
DECREASING TO 25 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 10 TO 20 MPH.
* CWR (>= 0.10 IN)....15 PERCENT INCREASING TO 35 PERCENT IN THE
AFTERNOON.
* MIXING HEIGHT.......10900 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS IN THE
EVENING. ISOLATED THUNDERSTORMS THROUGH THE NIGHT. SCATTERED
SHOWERS AFTER MIDNIGHT.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 7000 FEET.......37-42.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MAX HUMIDITY:
* 7000 FEET.......80-85 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 13 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH BECOMING NORTH 10
MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....30 PERCENT INCREASING TO 60 PERCENT AFTER
MIDNIGHT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 7000 FEET.......66-71.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......31-41 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40
MPH.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....50 PERCENT.
* MIXING HEIGHT.......10600 FT AGL.
* TRANSPORT WINDS.....NORTH 20 TO 30 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
CLEAR. LOWS IN THE 40S. HIGHS IN THE LOWER TO MID
70S. NORTHWEST WINDS 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE
LOWER TO MID 70S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS IN THE
LOWER TO MID 70S. LIGHT WIND.
NVZ461-290015-
LINCOLN COUNTY/ELY DISPATCH-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......76-81.
* 7000 FEET.......63-68.
* 24 HR TREND.....ON AVERAGE DOWN 10 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......38-48 PERCENT.
* 7000 FEET.......38-48 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 16 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WIND 5 TO 10 MPH. GUSTS UP TO 30 MPH IN
THE MORNING.
* UPPER SLOPES....SOUTH WIND 5 TO 10 MPH. GUSTS UP TO 30 MPH IN
THE MORNING.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....40 PERCENT INCREASING TO 55 PERCENT IN THE
AFTERNOON.
* MIXING HEIGHT.......8700 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........VERY GOOD.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......50-55.
* 7000 FEET.......41-46.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......71-76 PERCENT.
* 7000 FEET.......79-84 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 BECOMING NORTH 10
TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
* UPPER SLOPES....NORTH WIND 5 TO 10 MPH INCREASING TO 10 TO 15
MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
* 10000 FT MSL....NORTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....70 PERCENT DECREASING TO 55 PERCENT AFTER
MIDNIGHT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......79-84.
* 7000 FEET.......66-71.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......26-36 PERCENT.
* 7000 FEET.......26-36 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH. GUSTS UP TO 45 MPH
DECREASING TO 30 MPH IN THE AFTERNOON.
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH. GUSTS UP TO 40 MPH
DECREASING TO 30 MPH IN THE AFTERNOON.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....5 PERCENT.
* MIXING HEIGHT.......9700 FT AGL.
* TRANSPORT WINDS.....NORTH 20 TO 25 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE MID 80S
TO LOWER 90S. NORTH WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID TO UPPER 40S. HIGHS IN THE
UPPER 80S TO LOWER 90S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS IN THE
UPPER 80S TO LOWER 90S. LIGHT WIND.
NVZ462-290015-
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......81-86.
* 7000 FEET.......62-67.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......13-19 PERCENT.
* 7000 FEET.......26-35 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 6 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHWEST WIND 5 TO 10 MPH. GUSTS UP TO 50 MPH
DECREASING TO 30 MPH IN THE AFTERNOON.
* UPPER SLOPES....SOUTHWEST WIND 5 TO 10 MPH WITH GUSTS TO AROUND
30 MPH.
* 10000 FT MSL....WEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......10100 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......51-56.
* 7000 FEET.......42-47.
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......55-60 PERCENT.
* 7000 FEET.......65-70 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
* UPPER SLOPES....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
* 10000 FT MSL....NORTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......87-92.
* 7000 FEET.......68-73.
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......11-19 PERCENT.
* 7000 FEET.......16-24 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 40
MPH.
* UPPER SLOPES....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 40
MPH.
* 10000 FT MSL....NORTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......9800 FT AGL.
* TRANSPORT WINDS.....NORTH 10 TO 20 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
CLEAR. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN
THE MID TO UPPER 80S. NORTH WIND 10 TO 15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS IN
THE MID 80S TO LOWER 90S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN THE MID
80S TO LOWER 90S. SOUTH WIND 5 TO 10 MPH.
NVZ460-290015-
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......74-78.
* 7000 FEET.......61-66.
* 24 HR TREND.....ON AVERAGE DOWN 10 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......20-25 PERCENT.
* 7000 FEET.......32-42 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 15 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
* UPPER SLOPES....NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH.
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....5 PERCENT.
* MIXING HEIGHT.......9800 FT AGL.
* TRANSPORT WINDS.....NORTH AROUND 10 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS IN THE
EVENING.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......47-52.
* 7000 FEET.......41-46.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......51-56 PERCENT.
* 7000 FEET.......58-63 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO AROUND
40 MPH.
* UPPER SLOPES....NORTHWEST WIND 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......81-85.
* 7000 FEET.......68-73.
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......12-14 PERCENT.
* 7000 FEET.......16-22 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 14 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 45
MPH.
* UPPER SLOPES....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 40
MPH.
* 10000 FT MSL....NORTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......6700 FT AGL.
* TRANSPORT WINDS.....NORTH 10 TO 20 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
CLEAR. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN
THE MID 80S TO LOWER 90S. NORTHWEST WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE
MID 80S TO LOWER 90S. LIGHT WIND.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN
THE MID 80S TO LOWER 90S. LIGHT WIND.
CAZ226-290015-
OWENS VALLEY/SOUTHERN INYO FOREST-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...20 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....76-81.
* 7000 FEET.......60-65.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....18-28 PERCENT.
* 7000 FEET.......32-42 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 15 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 30
MPH.
* UPPER SLOPES....NORTH WINDS AROUND 10 MPH. GUSTS UP TO 35 MPH.
* 10000 FT MSL....NORTH AROUND 10 MPH.
* CWR (>= 0.10 IN)....10 PERCENT INCREASING TO 25 PERCENT IN THE
AFTERNOON.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING DUST.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....45-50.
* 7000 FEET.......24-29.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* VALLEY FLOOR....49-54 PERCENT.
* 7000 FEET.......66-71 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 5 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
40 MPH.
* UPPER SLOPES....NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
40 MPH.
* 10000 FT MSL....NORTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....83-88.
* 7000 FEET.......69-74.
* 24 HR TREND.....ON AVERAGE UP 8 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....10-14 PERCENT.
* 7000 FEET.......15-25 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 40
MPH.
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 35 MPH IN THE AFTERNOON.
* 10000 FT MSL....NORTH 10 TO 20 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
WEDNESDAY
CLEAR. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS IN
THE MID 80S TO LOWER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER TO MID 50S. HIGHS IN THE
UPPER 80S TO MID 90S. LIGHT WIND.
FRIDAY
MOSTLY CLEAR. LOWS IN THE 50S. HIGHS IN THE UPPER 80S
TO MID 90S. SOUTHEAST WINDS 5 TO 10 MPH.
CAZ227-290015-
DEATH VALLEY NATIONAL PARK-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....92-97.
* 24 HR TREND.....ON AVERAGE DOWN 9 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....10-14 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....SOUTH WIND 5 TO 10 MPH. GUSTS UP TO 50 MPH IN
THE MORNING.
* 10000 FT MSL....NORTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....5 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....70-75.
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....29-34 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 4 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTHWEST WIND 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
* 10000 FT MSL....NORTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....99-104.
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....5-11 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 40
MPH.
* 10000 FT MSL....NORTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
WEDNESDAY
CLEAR. LOWS IN THE LOWER TO MID 70S. HIGHS 103 TO
108. NORTH WIND 10 TO 15 MPH.
THURSDAY
CLEAR. LOWS IN THE 70S. HIGHS 105 TO 110. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE MID TO UPPER 70S. HIGHS 105 TO 110.
LIGHT WIND.
CAZ228-290015-
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-
213 AM PDT MON SEP 28 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
* CHANCE OF THUNDER...10 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....84-89.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....21-31 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 6 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....SOUTHWEST WIND AROUND 10 MPH. GUSTS UP TO 45 MPH
DECREASING TO 30 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....30 PERCENT.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE EVENING.
* CHANCE OF THUNDER...10 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....54-59.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....54-59 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTHWEST WIND 5 TO 10 MPH.
* 10000 FT MSL....NORTH 15 TO 20 MPH.
* CWR (>= 0.10 IN)....30 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....87-92.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....15-25 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 45
MPH.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
WEDNESDAY
CLEAR. LOWS IN THE UPPER 50S TO MID 60S. HIGHS IN
THE LOWER TO MID 90S. NORTHWEST WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER TO MID 60S. HIGHS IN THE
90S. LIGHT WIND.
FRIDAY
CLEAR. LOWS IN THE MID 60S TO LOWER 70S. HIGHS IN THE
90S. LIGHT WIND.
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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