843
FNUS55 KVEF 220810
FWFVEF
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE LAS VEGAS NV
1210 AM PST MON DEC 22 2025
DISCUSSION
A WET STORM SYSTEM WILL TAKE AIM AT THE REGION THIS
WEEK WITH RAIN AND MOUNTAIN SPREADING FROM WEST TO EAST TUESDAY
EVENING INTO WEDNESDAY WITH ADDITIONAL PRECIPITATION CHANCES
CONTINUING INTO THE WEEKEND. VERY HEAVY MOUNTAIN SNOW TOTALS ARE
LIKELY IN THE SIERRA AND WHITE MOUNTAINS, WITH SNOW ALSO EXPECTED
IN THE SPRING MOUNTAINS LATER IN THE WEEK AS SNOW LEVELS FALL.
BREEZY TO WINDY CONDITIONS CAN BE EXPECTED AS TIMES AS WELL,
ESPECIALLY ON WEDNESDAY.
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-NVZ466-230015-
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-
1210 AM PST MON DEC 22 2025 /110 AM MST MON DEC 22 2025/
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....73-78.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....22-32 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH.
* 10000 FT MSL....SOUTHWEST 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......2000 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........MARGINAL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....49-54.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....48-53 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....69-74.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....25-35 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 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....SOUTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......1200 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 10 KNOTS.
* VENTILATION.........MARGINAL.
EXTENDED
WEDNESDAY
MOSTLY CLOUDY. RAIN. LOWS IN THE MID TO UPPER 50S.
HIGHS IN THE UPPER 60S TO LOWER 70S. SOUTH WIND 10 TO 15 MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 50S TO LOWER 60S. HIGHS IN THE
UPPER 60S TO LOWER 70S. SOUTH WIND 10 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWER. LOWS IN THE UPPER
40S TO MID 50S. HIGHS IN THE MID TO UPPER 60S. SOUTH WIND 10 TO
15 MPH.
AZZ102-230015-
NORTHWEST DESERTS/NORTHWEST PLATEAU-
110 AM MST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 3000 FEET.......74-79.
* 6000 FEET.......61-66.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MIN HUMIDITY:
* 3000 FEET.......18-26 PERCENT.
* 6000 FEET.......21-31 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 20
MPH.
* UPPER SLOPES....SOUTH WINDS 5 TO 10 MPH.
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......3200 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........FAIR.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 3000 FEET.......46-51.
* 6000 FEET.......32-37.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MAX HUMIDITY:
* 3000 FEET.......38-43 PERCENT.
* 6000 FEET.......43-48 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 13 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WINDS 5 TO 10 MPH.
* UPPER SLOPES....SOUTHEAST WINDS 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 3000 FEET.......68-73.
* 6000 FEET.......57-62.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MIN HUMIDITY:
* 3000 FEET.......21-27 PERCENT.
* 6000 FEET.......22-27 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 10 TO 15 MPH.
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
* 10000 FT MSL....SOUTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......2700 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........FAIR.
EXTENDED
WEDNESDAY
MOSTLY CLOUDY. RAIN. LOWS IN THE MID 40S TO LOWER
50S. HIGHS IN THE UPPER 50S TO LOWER 60S. SOUTH WINDS 10 TO 20
MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE MID
50S TO LOWER 60S. SOUTH WINDS 10 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE 40S.
HIGHS IN THE 50S. SOUTH WINDS 10 TO 15 MPH.
NVZ465-230015-
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......67-72.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 4000 FEET.......28-36 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH.
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......1200 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........POOR.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......43-48.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......54-59 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.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......64-69.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......28-37 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST UP
TO 10 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......LESS THAN 1000 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........POOR.
EXTENDED
WEDNESDAY
CLOUDY, RAIN. LOWS IN THE 40S. HIGHS IN THE 50S.
SOUTH WINDS 10 TO 15 MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER TO MID 40S. HIGHS IN THE 50S.
SOUTH WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE
UPPER 30S TO LOWER 40S. HIGHS IN THE LOWER TO MID 50S. SOUTH WINDS
10 TO 15 MPH.
NVZ463-464-230015-
SHEEP RANGE-SPRING MOUNTAINS-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 7000 FEET.......57-62.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 7000 FEET.......23-33 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....SOUTH WINDS 10 MPH WITH GUSTS TO AROUND 25 MPH.
* 10000 FT MSL....SOUTHWEST 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......1900 FT AGL.
* TRANSPORT WINDS.....SOUTHWEST AROUND 10 KNOTS.
* VENTILATION.........FAIR.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 7000 FEET.......34-39.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* 7000 FEET.......47-52 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....SOUTH WINDS 10 MPH.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 7000 FEET.......52-57.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......28-37 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE AFTERNOON.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......2400 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 20 KNOTS.
* VENTILATION.........GOOD.
EXTENDED
WEDNESDAY
CLOUDY, RAIN. LOWS IN THE 30S. HIGHS IN THE 40S.
SOUTH WINDS 10 TO 15 MPH.
CHRISTMAS DAY
CLOUDY. PERIODS OF RAIN AND SNOW. LOWS IN THE
LOWER TO MID 30S. HIGHS IN THE 40S. SOUTH WINDS 10 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY. LOWS IN THE UPPER
20S TO LOWER 30S. HIGHS IN THE LOWER TO MID 40S. SOUTH WINDS
10 TO 15 MPH.
NVZ461-230015-
LINCOLN COUNTY/ELY DISPATCH-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......64-69.
* 7000 FEET.......53-58.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......30-35 PERCENT.
* 7000 FEET.......28-38 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 9 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 10 TO 15 MPH WITH GUSTS TO AROUND 30
MPH.
* 10000 FT MSL....SOUTHWEST 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......1800 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 10 KNOTS.
* VENTILATION.........MARGINAL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......40-45.
* 7000 FEET.......36-41.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......52-57 PERCENT.
* 7000 FEET.......54-59 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 16 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....SOUTH WIND AROUND 10 MPH.
* 10000 FT MSL....SOUTHWEST 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......62-67.
* 7000 FEET.......52-57.
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......26-32 PERCENT.
* 7000 FEET.......27-37 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WIND 5 TO 10 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON. GUSTS UP TO 30 MPH.
* UPPER SLOPES....SOUTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
* 10000 FT MSL....SOUTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......3400 FT AGL.
* TRANSPORT WINDS.....SOUTH 10 TO 15 KNOTS.
* VENTILATION.........VERY GOOD.
EXTENDED
WEDNESDAY
CLOUDY, RAIN. LOWS IN THE UPPER 30S TO LOWER 40S.
HIGHS IN THE 50S. SOUTH WIND 10 TO 20 MPH.
CHRISTMAS DAY
CLOUDY. SHOWERS AND ISOLATED THUNDERSTORMS. LOWS
IN THE MID 30S TO LOWER 40S. HIGHS IN THE 50S. SOUTH WIND 10 TO
20 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE 30S. HIGHS IN
THE LOWER TO MID 50S. SOUTH WIND 10 TO 20 MPH.
NVZ462-230015-
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......68-73.
* 7000 FEET.......52-57.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 4000 FEET.......27-33 PERCENT.
* 7000 FEET.......29-38 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 10 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WIND AROUND 10 MPH WITH GUSTS TO AROUND 25
MPH.
* UPPER SLOPES....SOUTH WIND 10 TO 15 MPH.
* 10000 FT MSL....SOUTHWEST 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......2000 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........MARGINAL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......41-46.
* 7000 FEET.......38-43.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......58-63 PERCENT.
* 7000 FEET.......55-60 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 9 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WIND 5 TO 10 MPH.
* UPPER SLOPES....SOUTHEAST WIND 10 TO 15 MPH.
* 10000 FT MSL....SOUTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......65-70.
* 7000 FEET.......48-53.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......27-35 PERCENT.
* 7000 FEET.......33-43 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 IN
THE AFTERNOON. GUSTS UP TO 40 MPH.
* UPPER SLOPES....SOUTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
* 10000 FT MSL....SOUTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......5600 FT AGL.
* TRANSPORT WINDS.....SOUTH AROUND 10 KNOTS.
* VENTILATION.........EXCELLENT.
EXTENDED
WEDNESDAY
CLOUDY, RAIN. LOWS IN THE MID 30S TO LOWER 40S.
HIGHS IN THE 50S. SOUTH WIND 10 TO 20 MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE MID 30S
TO LOWER 40S. HIGHS IN THE 50S. SOUTH WIND 15 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE 30S. HIGHS IN
THE UPPER 40S TO MID 50S. SOUTH WIND 15 TO 25 MPH.
NVZ460-230015-
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......62-66.
* 7000 FEET.......51-56.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 4000 FEET.......29-32 PERCENT.
* 7000 FEET.......29-39 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 8 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WIND 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
* UPPER SLOPES....SOUTHEAST WIND 5 TO 10 MPH. GUSTS UP TO 40 MPH
DECREASING TO 30 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......1900 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........MARGINAL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* 4000 FEET.......38-43.
* 7000 FEET.......36-41.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......64-69 PERCENT.
* 7000 FEET.......52-57 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTHEAST WIND 5 TO 10 MPH.
* UPPER SLOPES....SOUTHEAST WIND 5 TO 10 MPH.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* 4000 FEET.......59-63.
* 7000 FEET.......49-54.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* 4000 FEET.......31-36 PERCENT.
* 7000 FEET.......34-44 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
* UPPER SLOPES....SOUTH WIND 10 TO 20 MPH. GUSTS UP TO 35 MPH
INCREASING TO 45 MPH IN THE AFTERNOON.
* 10000 FT MSL....SOUTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* MIXING HEIGHT.......2300 FT AGL.
* TRANSPORT WINDS.....SOUTHEAST AROUND 10 KNOTS.
* VENTILATION.........FAIR.
EXTENDED
WEDNESDAY
CLOUDY, RAIN. LOWS IN THE MID 30S TO LOWER 40S.
HIGHS IN THE LOWER TO MID 50S. SOUTH WIND 15 TO 25 MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE MID TO
UPPER 30S. HIGHS IN THE LOWER TO MID 50S. SOUTH WIND 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY. LOWS IN THE LOWER
TO MID 30S. HIGHS IN THE UPPER 40S TO LOWER 50S. SOUTH WIND 10 TO
15 MPH.
CAZ226-230015-
OWENS VALLEY/SOUTHERN INYO FOREST-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....63-68.
* 7000 FEET.......55-60.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....20-30 PERCENT.
* 7000 FEET.......24-34 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 25
MPH.
* UPPER SLOPES....WEST WINDS 10 TO 15 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON. GUSTS UP TO 55 MPH DECREASING TO 45 MPH IN
THE AFTERNOON.
* 10000 FT MSL....SOUTHWEST 15 TO 20 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....38-43.
* 7000 FEET.......20-25.
* 24 HR TREND.....LITTLE CHANGE.
* MAX HUMIDITY:
* VALLEY FLOOR....61-66 PERCENT.
* 7000 FEET.......45-50 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 6 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 5 TO 10 MPH.
* UPPER SLOPES....SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30
MPH.
* 10000 FT MSL....SOUTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....59-64.
* 7000 FEET.......48-53.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....33-43 PERCENT.
* 7000 FEET.......30-40 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 25 MPH
INCREASING TO 45 MPH IN THE AFTERNOON.
* UPPER SLOPES....SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45
MPH.
* 10000 FT MSL....SOUTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....5 PERCENT.
EXTENDED
WEDNESDAY
CLOUDY. RAIN AND SNOW. LOWS IN THE MID 30S TO LOWER
40S. HIGHS IN THE LOWER TO MID 50S. SOUTH WINDS 10 TO 20 MPH.
CHRISTMAS DAY
CLOUDY. RAIN AND SNOW. LOWS IN THE LOWER TO MID
30S. HIGHS IN THE UPPER 40S TO LOWER 50S. SOUTH WINDS 10 TO
20 MPH.
FRIDAY
CLOUDY. RAIN AND SNOW. LOWS IN THE UPPER 20S TO LOWER
30S. HIGHS IN THE MID 40S TO LOWER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
CAZ227-230015-
DEATH VALLEY NATIONAL PARK-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....73-78.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....28-36 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.
* 10000 FT MSL....SOUTHWEST 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....48-53.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....65-70 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....69-74.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....33-41 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 5 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.
* 10000 FT MSL....SOUTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
WEDNESDAY
CLOUDY, RAIN. LOWS IN THE UPPER 40S TO MID 50S.
HIGHS IN THE MID TO UPPER 60S. SOUTH WIND 10 TO 15 MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. RAIN. LOWS IN THE UPPER 40S TO
LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S. SOUTH WIND 10 TO
20 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN AND SNOW LIKELY. LOWS IN THE UPPER
40S TO LOWER 50S. HIGHS IN THE 60S. SOUTH WIND 10 TO 15 MPH.
CAZ228-230015-
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-
1210 AM PST MON DEC 22 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....70-75.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....27-37 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING SOUTHEAST UP
TO 10 MPH IN THE AFTERNOON. GUSTS UP TO 20 MPH.
* 10000 FT MSL....SOUTHWEST 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MIN TEMPERATURE:
* VALLEY FLOOR....48-53.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....54-59 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 11 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....SOUTH 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
TUESDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* CHANCE OF THUNDER...0 PERCENT.
* MAX TEMPERATURE:
* VALLEY FLOOR....65-70.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....32-42 PERCENT.
* 24 HR TREND.....ON AVERAGE UP 5 PERCENT.
* 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 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
EXTENDED
WEDNESDAY
MOSTLY CLOUDY. RAIN. LOWS IN THE LOWER TO MID 50S.
HIGHS IN THE UPPER 50S TO MID 60S. SOUTH WIND 10 TO 15 MPH.
CHRISTMAS DAY
MOSTLY CLOUDY. SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE UPPER 40S TO LOWER 50S. HIGHS IN THE
60S. SOUTH WIND 10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS. LOWS IN THE MID
TO UPPER 40S. HIGHS IN THE UPPER 50S TO LOWER 60S. SOUTHWEST WIND
AROUND 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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