418
FNUS55 KVEF 200917
FWFVEF
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEVADA
NORTHWEST ARIZONA AND SOUTHEAST CALIFORNIA
NATIONAL WEATHER SERVICE LAS VEGAS NV
117 AM PST MON JAN 20 2025
DISCUSSION
THE COLDEST AIRMASS OF THE SEASON ARRIVES TODAY AS A
SYSTEM DROPS IN FROM THE GREAT BASIN. THIS SYSTEM ALSO BRINGS GUSTY
NORTH WINDS OF 25 TO 40 MPH, WITH GUSTS OF 40-50 MPH IN THE COLORADO
RIVER VALLEY. AFTERNOON RH VALUES OF 10-20% IN THE AREA VALLEYS
TODAY, DROPPING TO 5-10% TUESDAY THROUGH FRIDAY. WINDS AND
TEMPERATURES MODERATE IN THE SECOND HALF OF THE WEEK AS WE EYE A
PATTERN SHIFT THIS WEEKEND, BRINGING INCREASED HUMIDITY AND
PRECIPITATION CHANCES TO THE REGION.
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-NVZ466-210030-
LAKE MEAD NRA/COLORADO RIVER-AZ SIDE-LOWER COLORADO RIVER VALLEY-
LAKE MEAD NRA/COLORADO RIVER-NV SIDE-
117 AM PST MON JAN 20 2025 /217 AM MST MON JAN 20 2025/
TODAY
* SKY/WEATHER.........SUNNY. PATCHY BLOWING DUST.
* MAX TEMPERATURE:
* VALLEY FLOOR....55-60.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....7-12 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....WINDY. NORTH WIND 15 TO 25 MPH INCREASING TO
20 TO 35 MPH IN THE AFTERNOON. GUSTS UP TO 60 MPH.
* 10000 FT MSL....NORTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
* MIXING HEIGHT.......5000 FT AGL.
* TRANSPORT WINDS.....NORTH 25 TO 40 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR. PATCHY BLOWING DUST IN THE
EVENING.
* MIN TEMPERATURE:
* VALLEY FLOOR....24-29.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....15-20 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 13 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND 15 TO 25 MPH WITH GUSTS TO AROUND 50
MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
AFTER MIDNIGHT.
* 10000 FT MSL....NORTHEAST 40 TO 50 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* VALLEY FLOOR....56-61.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....5-9 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND AROUND 10 MPH WITH GUSTS TO AROUND 30
MPH.
* 10000 FT MSL....NORTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......2500 FT AGL.
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.
* VENTILATION.........FAIR.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S.
HIGHS IN THE MID 60S TO LOWER 70S. NORTH WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID TO UPPER 30S. HIGHS IN THE MID
60S TO LOWER 70S. NORTH WIND 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE 30S. HIGHS IN THE UPPER 60S
TO LOWER 70S. LIGHT WIND.
AZZ102-210030-
NORTHWEST DESERTS/NORTHWEST PLATEAU-
217 AM MST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 3000 FEET.......54-59.
* 6000 FEET.......31-36.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MIN HUMIDITY:
* 3000 FEET.......9-12 PERCENT.
* 6000 FEET.......13-16 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH.
* UPPER SLOPES....NORTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40
MPH.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......5500 FT AGL.
* TRANSPORT WINDS.....NORTH 15 TO 25 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* 3000 FEET.......17-22.
* 6000 FEET.......3-8.
* 24 HR TREND.....ON AVERAGE DOWN 5 DEGREES.
* MAX HUMIDITY:
* 3000 FEET.......15-20 PERCENT.
* 6000 FEET.......21-26 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 18 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
* UPPER SLOPES....NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE EVENING.
* 10000 FT MSL....NORTHEAST 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 3000 FEET.......55-60.
* 6000 FEET.......41-46.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 3000 FEET.......5-8 PERCENT.
* 6000 FEET.......6-9 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH IN
THE MORNING.
* UPPER SLOPES....EAST WINDS 5 TO 10 MPH IN THE MORNING BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 25 MPH.
* 10000 FT MSL....NORTH 15 TO 20 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......2200 FT AGL.
* TRANSPORT WINDS.....NORTHEAST AROUND 10 KNOTS.
* VENTILATION.........MARGINAL.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE 20S. HIGHS IN THE UPPER
50S TO LOWER 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE 20S. HIGHS IN THE UPPER 50S TO
LOWER 60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S. HIGHS
IN THE LOWER TO MID 60S. SOUTH WINDS 5 TO 10 MPH.
NVZ465-210030-
CLARK AND SW LINCOLN COUNTY DESERTS/LAS VEGAS DISPATCH-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......46-51.
* 24 HR TREND.....ON AVERAGE DOWN 6 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......8-13 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 2 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 50 MPH.
* 10000 FT MSL....NORTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
* MIXING HEIGHT.......6500 FT AGL.
* TRANSPORT WINDS.....NORTH 15 TO 25 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* 4000 FEET.......18-23.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......13-18 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 19 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
* 10000 FT MSL....NORTHEAST 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......49-54.
* 24 HR TREND.....ON AVERAGE UP 3 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......5-8 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 5 TO 10 MPH IN THE MORNING BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 40 MPH.
* 10000 FT MSL....NORTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......1800 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........POOR.
EXTENDED
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID TO UPPER 20S.
HIGHS IN THE MID 50S TO LOWER 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE 20S. HIGHS IN THE MID 50S TO LOWER
60S. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S. HIGHS
IN THE UPPER 50S TO LOWER 60S. LIGHT WIND.
NVZ463-464-210030-
SHEEP RANGE-SPRING MOUNTAINS-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 7000 FEET.......28-33.
* 24 HR TREND.....ON AVERAGE DOWN 12 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......12-18 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....NORTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45
MPH.
* 10000 FT MSL....NORTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
* MIXING HEIGHT.......5600 FT AGL.
* TRANSPORT WINDS.....NORTH 20 TO 30 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* 7000 FEET.......9-14.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MAX HUMIDITY:
* 7000 FEET.......19-24 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 22 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
* 10000 FT MSL....NORTHEAST 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 7000 FEET.......40-45.
* 24 HR TREND.....ON AVERAGE UP 8 DEGREES.
* MIN HUMIDITY:
* 7000 FEET.......6-9 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* UPPER SLOPES....NORTHEAST WINDS 10 MPH IN THE MORNING BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 25 MPH.
* 10000 FT MSL....NORTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......2000 FT AGL.
* TRANSPORT WINDS.....NORTHWEST 10 KNOTS.
* VENTILATION.........MARGINAL.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 20S. HIGHS IN
THE MID TO UPPER 40S. NORTH WINDS 10 MPH.
THURSDAY
CLEAR. LOWS IN THE 20S. HIGHS IN THE MID 40S TO LOWER
50S. NORTH WINDS 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE 20S. HIGHS IN THE UPPER 40S
TO LOWER 50S. SOUTHWEST WINDS 10 MPH.
NVZ461-210030-
LINCOLN COUNTY/ELY DISPATCH-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......41-46.
* 7000 FEET.......26-31.
* 24 HR TREND.....ON AVERAGE DOWN 9 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......9-12 PERCENT.
* 7000 FEET.......15-23 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 50
MPH.
* UPPER SLOPES....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 50
MPH.
* 10000 FT MSL....NORTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
* MIXING HEIGHT.......5100 FT AGL.
* TRANSPORT WINDS.....NORTH 20 TO 25 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* 4000 FEET.......15-20.
* 7000 FEET.......5-10.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......16-21 PERCENT.
* 7000 FEET.......25-30 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 31 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 5 TO 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
* UPPER SLOPES....NORTH WIND 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
* 10000 FT MSL....NORTH 25 TO 35 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......47-52.
* 7000 FEET.......40-45.
* 24 HR TREND.....ON AVERAGE UP 7 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......6-8 PERCENT.
* 7000 FEET.......8-11 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 7 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH.
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 25 MPH.
* 10000 FT MSL....NORTHWEST 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......1900 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........POOR.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS 18 TO 23. HIGHS IN THE MID 50S TO
LOWER 60S. NORTH WIND 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 16 TO 21. HIGHS IN THE MID 50S TO
LOWER 60S. NORTH WIND 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE 20S. HIGHS IN THE MID 50S TO
LOWER 60S. SOUTH WIND 5 TO 10 MPH.
NVZ462-210030-
NYE COUNTY DESERTS/LAS VEGAS DISPATCH-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......48-53.
* 7000 FEET.......29-34.
* 24 HR TREND.....ON AVERAGE DOWN 8 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......9-14 PERCENT.
* 7000 FEET.......16-22 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* 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 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
* MIXING HEIGHT.......5700 FT AGL.
* TRANSPORT WINDS.....NORTHEAST 15 TO 25 KNOTS.
* VENTILATION.........EXCELLENT.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* 4000 FEET.......16-21.
* 7000 FEET.......12-17.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......19-24 PERCENT.
* 7000 FEET.......27-32 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 19 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH. GUSTS UP TO 30 MPH IN
THE EVENING.
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 30
MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.
* 10000 FT MSL....NORTHEAST 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......52-57.
* 7000 FEET.......39-44.
* 24 HR TREND.....ON AVERAGE UP 4 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......6-8 PERCENT.
* 7000 FEET.......9-11 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 5 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTHEAST WIND 5 TO 10 MPH WITH GUSTS TO AROUND
25 MPH IN THE MORNING BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH.
* UPPER SLOPES....NORTH WIND 5 TO 10 MPH IN THE MORNING BECOMING
UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 20 MPH.
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......2000 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........POOR.
EXTENDED
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS 19 TO 24. HIGHS IN THE
UPPER 50S TO LOWER 60S. NORTH WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER TO MID 20S. HIGHS IN THE
UPPER 50S TO LOWER 60S. NORTH WIND 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE 20S. HIGHS IN THE UPPER 50S
TO LOWER 60S. SOUTH WIND 5 TO 10 MPH.
NVZ460-210030-
ESMERALDA AND NYE COUNTY DESERTS/CNC DISPATCH-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......43-47.
* 7000 FEET.......31-36.
* 24 HR TREND.....ON AVERAGE DOWN 9 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......11-13 PERCENT.
* 7000 FEET.......17-23 PERCENT.
* 24 HR TREND.....LITTLE CHANGE.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 40
MPH.
* UPPER SLOPES....NORTH WIND 10 TO 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 40 MPH IN THE AFTERNOON.
* 10000 FT MSL....NORTH 30 TO 40 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
* MIXING HEIGHT.......3800 FT AGL.
* TRANSPORT WINDS.....NORTH 10 TO 15 KNOTS.
* VENTILATION.........GOOD.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* 4000 FEET.......15-20.
* 7000 FEET.......13-18.
* 24 HR TREND.....ON AVERAGE DOWN 3 DEGREES.
* MAX HUMIDITY:
* 4000 FEET.......24-29 PERCENT.
* 7000 FEET.......26-31 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 20 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WIND 5 TO 10 MPH WITH GUSTS TO AROUND 20
MPH IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* UPPER SLOPES....NORTH WIND 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* 10000 FT MSL....NORTH 10 TO 20 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* 4000 FEET.......49-53.
* 7000 FEET.......40-45.
* 24 HR TREND.....ON AVERAGE UP 5 DEGREES.
* MIN HUMIDITY:
* 4000 FEET.......8-10 PERCENT.
* 7000 FEET.......8-13 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 6 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH.
* UPPER SLOPES....UPSLOPE/UPVALLEY 4 TO 8 MPH.
* 10000 FT MSL....NORTHWEST 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
* MIXING HEIGHT.......1500 FT AGL.
* TRANSPORT WINDS.....LIGHT WINDS.
* VENTILATION.........POOR.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 20S. HIGHS IN
THE UPPER 50S TO LOWER 60S. NORTH WIND 5 TO 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE 20S. HIGHS IN THE UPPER 50S
TO LOWER 60S. NORTH WIND 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S. HIGHS
IN THE MID 50S TO LOWER 60S. SOUTHWEST WIND 5 TO 10 MPH.
CAZ226-210030-
OWENS VALLEY/SOUTHERN INYO FOREST-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* VALLEY FLOOR....50-55.
* 7000 FEET.......36-41.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....10-13 PERCENT.
* 7000 FEET.......13-22 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 45
MPH.
* UPPER SLOPES....NORTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 60
MPH.
* 10000 FT MSL....NORTH 15 TO 25 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* VALLEY FLOOR....20-25.
* 7000 FEET.......6-11.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....19-24 PERCENT.
* 7000 FEET.......22-27 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 22 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30
MPH DECREASING TO AROUND 10 MPH AFTER MIDNIGHT.
* UPPER SLOPES....NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH IN
THE EVENING.
* 10000 FT MSL....NORTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* VALLEY FLOOR....53-58.
* 7000 FEET.......46-51.
* 24 HR TREND.....ON AVERAGE UP 2 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....8-12 PERCENT.
* 7000 FEET.......8-14 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* SLOPE/VALLEY....UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 25 MPH.
* UPPER SLOPES....NORTHWEST WINDS 5 TO 10 MPH IN THE MORNING
BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH. GUSTS UP TO 25 MPH.
* 10000 FT MSL....NORTHWEST 5 TO 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S.
HIGHS IN THE UPPER 50S TO MID 60S. NORTH WINDS 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 20S TO LOWER 30S. HIGHS IN THE
60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S. HIGHS
IN THE LOWER TO MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
CAZ227-210030-
DEATH VALLEY NATIONAL PARK-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* VALLEY FLOOR....60-65.
* 24 HR TREND.....ON AVERAGE DOWN 2 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....6-11 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 3 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND 10 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
* 10000 FT MSL....NORTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE:
* VALLEY FLOOR....32-37.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....14-19 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 8 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTH WIND 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
* 10000 FT MSL....NORTHEAST 20 TO 30 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* VALLEY FLOOR....58-63.
* 24 HR TREND.....ON AVERAGE DOWN 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.
* 10000 FT MSL....NORTHWEST AROUND 10 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........5.
EXTENDED
WEDNESDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER
40S. HIGHS IN THE UPPER 60S TO MID 70S. NORTH WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 30S TO LOWER 40S. HIGHS IN
THE UPPER 60S TO MID 70S. NORTH WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO LOWER 40S. HIGHS
IN THE UPPER 60S TO LOWER 70S. SOUTH WIND 5 TO 10 MPH.
CAZ228-210030-
MOJAVE DESERT INCLUDING MORONGO VALLEY/YUCCA VALLEY-
117 AM PST MON JAN 20 2025
TODAY
* SKY/WEATHER.........SUNNY. PATCHY BLOWING DUST.
* MAX TEMPERATURE:
* VALLEY FLOOR....55-60.
* 24 HR TREND.....ON AVERAGE DOWN 4 DEGREES.
* MIN HUMIDITY:
* VALLEY FLOOR....8-12 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 INCREASING TO 15 TO 25
MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH.
* 10000 FT MSL....NORTH 35 TO 45 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR. PATCHY BLOWING DUST IN THE
EVENING.
* MIN TEMPERATURE:
* VALLEY FLOOR....22-27.
* 24 HR TREND.....ON AVERAGE DOWN 7 DEGREES.
* MAX HUMIDITY:
* VALLEY FLOOR....13-18 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 17 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTHEAST WIND 10 TO 15 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH AFTER MIDNIGHT.
* 10000 FT MSL....NORTHEAST 40 TO 50 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
TUESDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE:
* VALLEY FLOOR....54-59.
* 24 HR TREND.....LITTLE CHANGE.
* MIN HUMIDITY:
* VALLEY FLOOR....5-7 PERCENT.
* 24 HR TREND.....ON AVERAGE DOWN 4 PERCENT.
* WIND (SLOPE/VALLEY=20 FT, 10 MIN AVG):
* VALLEY FLOOR....NORTHEAST WIND 5 TO 10 MPH. GUSTS UP TO 35 MPH
DECREASING TO 25 MPH IN THE AFTERNOON.
* 10000 FT MSL....NORTH 10 TO 15 MPH.
* CWR (>= 0.10 IN)....0 PERCENT.
* LAL.................1.
* HAINES INDEX........4.
EXTENDED
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 20S TO LOWER 30S.
HIGHS IN THE 60S. NORTH WIND 5 TO 10 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 20S TO LOWER 30S. HIGHS IN
THE MID TO UPPER 60S. NORTH WIND 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 30S. HIGHS IN
THE MID 60S TO LOWER 70S. 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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