008
FNUS55 KREV 092054
FWFREV
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE RENO NV
154 PM PDT TUE AUG 9 2022
DISCUSSION
AN ACTIVE PATTERN WILL CONTINUE TODAY WITH PLENTY OF MOISTURE FOR
THUNDERSTORMS, SOME WITH HEAVY RAIN AND GUSTY WINDS. LIGHTNING FIRE
STARTS ALSO REMAIN A RISK DUE TO FAST STORM MOTION, ESPECIALLY FOR
NORTHWEST NEVADA. A DRIER AND MORE STABLE AIR MASS WILL BRING A
DECREASE IN STORM POTENTIAL FOR THE REMAINDER OF THE WEEK. SEASONAL
TEMPERATURES AND TYPICAL AFTERNOON BREEZES WILL ALSO RETURN.
NOTE: THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS.
NOTE: MIXING HEIGHTS ARE IN FEET ABOVE GROUND LEVEL OF THE VALLEY FLOORS.
NOTE: PLEASE SEE OPERATING PLAN FOR DETAILED ZONE DESCRIPTIONS
HTTP://WWW.WRH.NOAA.GOV/FIREWX/?WFO=REV
NVZ420-101445-
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
ISOLATED THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........52-62.
* MID SLOPE........55-65.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........65-75%.
* MID SLOPE........49-59%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 15 MPH WITH GUSTS TO 30 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......4000-5000 FT AGL DECREASING TO 600-800 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........84-92.
* MID SLOPE........78-88.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........12-22%.
* MID SLOPE........15-25%.
* 24 HR TREND......13% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 9 TO 15
MPH WITH GUSTS TO 25 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25
MPH.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2200-3200 FT AGL INCREASING TO 8600-9600 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH SHIFTING TO THE SOUTHWEST
15 TO 25 MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........50-60.
* MID SLOPE........54-64.
* MAX HUMIDITY.......
* VALLEYS..........47-57%.
* MID SLOPE........34-44%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 12 TO 18 MPH WITH GUSTS TO 30 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 20 MPH. GUSTS TO 30 MPH UNTIL
EARLY MORNING.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4700-5700 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 15 TO 25 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........86-94.
* MID SLOPE........80-90.
* MIN HUMIDITY.......
* VALLEYS..........10-20%.
* MID SLOPE........12-22%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 5 TO 10 MPH
LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHEAST 10 TO 15 MPH IN
THE AFTERNOON.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......600-1100 FT AGL INCREASING TO 5600-6600 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 52-62. WEST WINDS 9 TO 14 MPH UNTIL EARLY MORNING BECOMING
DOWNSLOPE 2 TO 5 MPH.
FRIDAY THROUGH SUNDAY
CLEAR. HIGHS 86-95. LOWS 50-60. WEST WINDS
10 TO 15 MPH.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 87-96. LOWS 53-63.
NVZ421-101445-
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN
LYON, AND WESTERN MINERAL COUNTIES-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........45-55.
* MID SLOPE........55-65.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........68-78%.
* MID SLOPE........47-57%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTH WINDS 10 TO 17 MPH WITH GUSTS TO 30 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 40
MPH.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......3700-4700 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........79-89.
* MID SLOPE........73-83.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........18-28%.
* MID SLOPE........18-28%.
* 24 HR TREND......8% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 9 TO 14 MPH
WITH GUSTS TO 25 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......2200-3200 FT AGL INCREASING TO 8000-9000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........55-65.
* MAX HUMIDITY.......
* VALLEYS..........57-67%.
* MID SLOPE........40-50%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH WITH GUSTS TO 25 MPH IN
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30
MPH.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4800-5800 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........81-91.
* MID SLOPE........75-85.
* MIN HUMIDITY.......
* VALLEYS..........15-23%.
* MID SLOPE........15-25%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 6 TO 11 MPH
WITH GUSTS TO 20 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH LATE
IN THE AFTERNOON.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......700-1200 FT AGL INCREASING TO 7000-8000 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE
AFTERNOON.
* VENTILATION........POOR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 46-56. WEST WINDS 9 TO 14 MPH
IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 82-92. LOWS 46-56. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
CLEAR. HIGHS 81-91. LOWS 46-56. SLOPE WINDS.
MONDAY
PARTLY CLOUDY. HIGHS 81-91. LOWS 47-57.
TUESDAY
SUNNY. HIGHS 80-90.
CAZ272-101445-
GREATER LAKE TAHOE AND TRUCKEE AREA-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........47-57.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........79-89%.
* MID SLOPE........53-63%.
* 24 HR TREND......6% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 25 MPH
IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 45
MPH.
* HAINES INDEX.......2.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3300-4300 FT AGL DECREASING TO 600-1000 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........70-80.
* MID SLOPE........67-77.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........26-36%.
* MID SLOPE........26-36%.
* 24 HR TREND......5% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 9 TO 14 MPH IN
THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 40
MPH.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1900-2900 FT AGL INCREASING TO 5800-6800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 20 TO 30 MPH.
* VENTILATION........EXCELLENT.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........46-56.
* MAX HUMIDITY.......
* VALLEYS..........75-85%.
* MID SLOPE........45-55%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 14 MPH IN THE EVENING
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35
MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2700-3700 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........72-82.
* MID SLOPE........70-80.
* MIN HUMIDITY.......
* VALLEYS..........19-29%.
* MID SLOPE........18-28%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........LIGHT WINDS. GUSTS TO 20 MPH LATE IN THE
AFTERNOON.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......600-1100 FT AGL INCREASING TO 4800-5800 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* VENTILATION........MARGINAL INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 44-54. WEST WINDS 5 TO 10 MPH IN THE EVENING BECOMING DOWNSLOPE
2 TO 5 MPH.
FRIDAY THROUGH SUNDAY
CLEAR. HIGHS 73-83. LOWS 41-51. SLOPE
WINDS.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 75-85. LOWS 41-51.
NVZ423-101445-
WEST HUMBOLDT BASIN IN PERSHING COUNTY-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........60-67.
* MID SLOPE........60-67.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........76-86%.
* MID SLOPE........69-79%.
* 24 HR TREND......17% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....EAST WINDS 8 TO 13 MPH WITH GUSTS TO 25 MPH
UNTIL EARLY MORNING BECOMING DOWNSLOPE 2 TO 5
MPH.
* RIDGE TOP........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...45%.
* MIXING HEIGHT......1500-2500 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.
* VENTILATION........GOOD DECREASING TO MARGINAL AFTER MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........88-93.
* MID SLOPE........82-91.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........16-26%.
* MID SLOPE........15-25%.
* 24 HR TREND......10% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 9 TO 14
MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......1700-2200 FT AGL INCREASING TO 8800-9800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE
AFTERNOON.
* VENTILATION........FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........59-68.
* MID SLOPE........60-67.
* MAX HUMIDITY.......
* VALLEYS..........40-50%.
* MID SLOPE........25-35%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 8 TO 13 MPH UNTIL EARLY MORNING
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH
UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......5000-6000 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........89-95.
* MID SLOPE........84-93.
* MIN HUMIDITY.......
* VALLEYS..........13-19%.
* MID SLOPE........14-22%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 7 TO 12
MPH.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......600-1100 FT AGL INCREASING TO 6500-7500 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 59-68. WEST WINDS 8 TO 13 MPH.
FRIDAY THROUGH SUNDAY
CLEAR. HIGHS 90-97. LOWS 59-68. SLOPE
WINDS.
MONDAY
PARTLY CLOUDY. HIGHS 89-94. LOWS 59-69.
TUESDAY
SUNNY. HIGHS 89-94.
NVZ429-101445-
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........58-68.
* MID SLOPE........58-68.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........71-81%.
* MID SLOPE........61-71%.
* 24 HR TREND......8% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 7 TO 12 MPH WITH GUSTS TO 25 MPH
SHIFTING TO THE NORTH 8 TO 13 MPH WITH GUSTS
TO 20 MPH IN THE LATE EVENING AND OVERNIGHT.
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH
SHIFTING TO THE SOUTH WITH GUSTS TO 20 MPH
AFTER MIDNIGHT.
* HAINES INDEX.......2-3.
* LAL................4.
* CHC WETTING RAIN...40%.
* MIXING HEIGHT......3000-4000 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........85-95.
* MID SLOPE........80-90.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........18-26%.
* MID SLOPE........18-28%.
* 24 HR TREND......8% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 8 TO 13 MPH
WITH GUSTS TO 20 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......1600-2600 FT AGL INCREASING TO 9000-10000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE
AFTERNOON.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........58-68.
* MID SLOPE........59-69.
* MAX HUMIDITY.......
* VALLEYS..........48-58%.
* MID SLOPE........34-44%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 8 TO 13 MPH. GUSTS TO 20 MPH IN
THE EVENING.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE
NORTHEAST WITH GUSTS TO 20 MPH AFTER MIDNIGHT.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......5000-6000 FT AGL DECREASING TO 600-800 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........86-96.
* MID SLOPE........82-92.
* MIN HUMIDITY.......
* VALLEYS..........14-20%.
* MID SLOPE........14-24%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 5 TO 10 MPH
LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......700-1200 FT AGL INCREASING TO 6200-7200 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 59-69. WEST WINDS 8 TO 13 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
87-97. LOWS 59-69. WEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
CLEAR. HIGHS 87-97. LOWS 58-68. SLOPE
WINDS.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
86-96. LOWS 58-68.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 86-96.
CAZ270-278-NVZ458-101445-
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........47-57.
* MID SLOPE........53-63.
* 24 HR TREND......4 DEGREES COOLER.
* MAX HUMIDITY.......
* VALLEYS..........63-73%.
* MID SLOPE........50-60%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 30 MPH
UNTIL EARLY MORNING BECOMING DOWNSLOPE 2 TO 5
MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30
MPH.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...35%.
* MIXING HEIGHT......3800-4800 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........82-92.
* MID SLOPE........79-87.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........8-16%.
* MID SLOPE........10-16%.
* 24 HR TREND......16% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 12 TO 20
MPH WITH GUSTS TO 30 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2000-3000 FT AGL INCREASING TO 7500-8500 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH SHIFTING TO THE SOUTHWEST
15 TO 25 MPH IN THE AFTERNOON.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........45-55.
* MID SLOPE........52-62.
* MAX HUMIDITY.......
* VALLEYS..........35-45%.
* MID SLOPE........23-33%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 12 TO 20 MPH WITH GUSTS TO 30
MPH BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 30 MPH SHIFTING TO THE
WEST 10 TO 15 MPH WITH GUSTS TO 30 MPH IN THE
LATE EVENING AND OVERNIGHT.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4300-5300 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........84-93.
* MID SLOPE........81-89.
* MIN HUMIDITY.......
* VALLEYS..........7-15%.
* MID SLOPE........8-14%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 9 TO 14 MPH
WITH GUSTS TO 25 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......600-900 FT AGL INCREASING TO 6000-7000 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE
AFTERNOON.
* VENTILATION........POOR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 47-57. WEST WINDS 9 TO 15 MPH UNTIL EARLY MORNING BECOMING
DOWNSLOPE 2 TO 5 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 85-95. LOWS 47-57. WEST
WINDS 10 TO 15 MPH.
SUNDAY
CLEAR. HIGHS 85-95. LOWS 48-58. SLOPE WINDS.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 87-97. LOWS 49-59.
CAZ271-101445-
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........41-51.
* MID SLOPE........48-58.
* 24 HR TREND......5 DEGREES COOLER.
* MAX HUMIDITY.......
* VALLEYS..........68-78%.
* MID SLOPE........47-57%.
* 24 HR TREND......11% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 10 TO 17 MPH WITH GUSTS TO 30
MPH BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 35
MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3900-4900 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTH 15 TO 25 MPH DECREASING TO 10 TO 15 MPH
AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........75-85.
* MID SLOPE........72-82.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........11-21%.
* MID SLOPE........11-21%.
* 24 HR TREND......11% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 12 TO 18
MPH WITH GUSTS TO 30 MPH.
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
* HAINES INDEX.......3-4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2000-3000 FT AGL INCREASING TO 5700-6700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 20 MPH INCREASING TO 20 TO 30 MPH
IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........40-50.
* MID SLOPE........47-57.
* MAX HUMIDITY.......
* VALLEYS..........54-64%.
* MID SLOPE........33-43%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 10 TO 17 MPH WITH GUSTS TO 25
MPH BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 35
MPH.
* HAINES INDEX.......4-5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3000-4000 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........79-89.
* MID SLOPE........77-85.
* MIN HUMIDITY.......
* VALLEYS..........10-20%.
* MID SLOPE........10-18%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 8 TO 13
MPH LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH LATE
IN THE AFTERNOON.
* HAINES INDEX.......4-5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......600-1000 FT AGL INCREASING TO 6200-7200 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* VENTILATION........POOR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
CLEAR. LOWS 42-52. WEST WINDS 9 TO 14 MPH IN THE
EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 81-89. LOWS 41-51. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
CLEAR. HIGHS 82-90. LOWS 43-53. SLOPE WINDS.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 84-93. LOWS 45-55.
CAZ274-101445-
SOUTHERN MONO COUNTY-
154 PM PDT TUE AUG 9 2022
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........46-56.
* MID SLOPE........46-56.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........79-89%.
* MID SLOPE........61-71%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTH WINDS 12 TO 18 MPH WITH GUSTS TO 35 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......3100-4100 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
WEDNESDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........75-85.
* MID SLOPE........70-80.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........21-31%.
* MID SLOPE........22-32%.
* 24 HR TREND......9% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 9 TO 14 MPH IN
THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......1900-2900 FT AGL INCREASING TO 7200-8200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 20 MPH.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
WEDNESDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........46-56.
* MID SLOPE........46-56.
* MAX HUMIDITY.......
* VALLEYS..........64-74%.
* MID SLOPE........48-58%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 25 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE
EVENING.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4000-5000 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........77-87.
* MID SLOPE........73-83.
* MIN HUMIDITY.......
* VALLEYS..........17-27%.
* MID SLOPE........17-27%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 5 TO 10 MPH
WITH GUSTS TO 20 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE
AFTERNOON.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......800-1300 FT AGL INCREASING TO 6300-7300 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
48-58. SOUTHWEST WINDS 8 TO 13 MPH IN THE EVENING BECOMING DOWNSLOPE
2 TO 5 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. HIGHS 77-87. LOWS 48-58. SLOPE
WINDS.
SUNDAY
PARTLY CLOUDY. HIGHS 76-86. LOWS 48-58. SLOPE WINDS.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 76-86. LOWS 48-58.
.8 TO 14 DAY OUTLOOK FOR (WED AUG 17 THROUGH TUE AUG 23)
ABOVE NORMAL TEMPERATURES AND PRECIPITATION.
=
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