814
FNUS55 KREV 272037
FWFREV
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE RENO NV
137 PM PDT SAT MAY 27 2023
DISCUSSION
A PERSISTENT TROUGH PATTERN WILL CONTINUE TO YIELD DAILY SHOWERS AND
THUNDERSTORMS EACH AFTERNOON THROUGH TUESDAY (40-70% CHANCE) WITH
LOWER CHANCES (20-40%) MID-LATE WEEK. STORM IMPACTS INCLUDE A THREAT
OF GUSTY AND ERRATIC WINDS, SMALL HAIL, FREQUENT LIGHTNING, AND
LOCALIZED FLASH FLOODING. TEMPERATURES WILL BE SEASONABLE WITH
GOOD RH RECOVERIES AND VERY GOOD DAYTIME VENTILATION.
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
NVZ420-281430-
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
ISOLATED THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........43-52.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........78-88%.
* MID SLOPE........68-78%.
* 24 HR TREND......4% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 25 MPH
IN THE EVENING 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................2-3.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......3500-4500 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........66-76.
* MID SLOPE........61-71.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........27-37%.
* MID SLOPE........32-42%.
* 24 HR TREND......4% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING WEST 8 TO 13 MPH.
* RIDGE TOP........LIGHT WINDS BECOMING WEST 10 TO 15 MPH.
* HAINES INDEX.......2.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......3000-4000 FT AGL INCREASING TO 8300-9300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........43-52.
* MAX HUMIDITY.......
* VALLEYS..........75-85%.
* MID SLOPE........69-79%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 15 MPH IN THE EVENING BECOMING
DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH
UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......2.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......2500-3500 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........VERY GOOD DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........70-80.
* MID SLOPE........64-74.
* MIN HUMIDITY.......
* VALLEYS..........26-36%.
* MID SLOPE........34-44%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 6 TO 11 MPH.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN
THE AFTERNOON.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......700-1200 FT AGL INCREASING TO 6000-7000 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS 44-54.
WEST WINDS 9 TO 17 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. HIGHS 69-79. LOWS
43-53. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 69-77. LOWS 41-51. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 70-78. LOWS 40-50. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. HIGHS 73-81. LOWS 40-50.
SATURDAY
SUNNY. HIGHS 75-83.
NVZ421-281430-
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN
LYON, AND WESTERN MINERAL COUNTIES-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........34-44.
* MID SLOPE........43-53.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........75-85%.
* MID SLOPE........64-74%.
* 24 HR TREND......5% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST 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 15 MPH WITH GUSTS TO 30
MPH UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................2-3.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......2600-3600 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........63-73.
* MID SLOPE........56-66.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........22-32%.
* MID SLOPE........23-33%.
* 24 HR TREND......5% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTHEAST 8 TO 13
MPH IN THE LATE MORNING AND EARLY AFTERNOON,
THEN SHIFTING TO THE WEST LATE IN THE
AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH WITH
GUSTS TO 25 MPH IN THE AFTERNOON.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......2800-3800 FT AGL INCREASING TO 6000-7000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........35-45.
* MID SLOPE........43-53.
* MAX HUMIDITY.......
* VALLEYS..........76-86%.
* MID SLOPE........65-75%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 16 MPH WITH GUSTS TO 30 MPH
IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH IN
THE EVENING BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......2700-3700 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........65-75.
* MID SLOPE........57-67.
* MIN HUMIDITY.......
* VALLEYS..........19-29%.
* MID SLOPE........20-30%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 8 TO 13 MPH
WITH GUSTS TO 20 MPH IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHEAST 10 TO 15 MPH IN
THE AFTERNOON.
* HAINES INDEX.......3.
* LAL................3.
* CHC WETTING RAIN...25%.
* MIXING HEIGHT......900-1400 FT AGL INCREASING TO 6400-7400 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHEAST 10 TO 15 MPH IN
THE AFTERNOON.
* VENTILATION........MARGINAL INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS 35-45.
WEST WINDS 9 TO 15 MPH UNTIL EARLY MORNING BECOMING DOWNSLOPE 2 TO
5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 64-74. LOWS 33-43. WEST WINDS
10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 65-75. LOWS 32-42. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
66-76. LOWS 32-42.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 69-79.
CAZ272-281430-
GREATER LAKE TAHOE AND TRUCKEE AREA-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
ISOLATED THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........35-45.
* MID SLOPE........35-44.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........87-97%.
* MID SLOPE........76-86%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 8 TO 13 MPH IN THE EVENING
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH. GUSTS TO 30 MPH IN
THE EVENING.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......3100-4100 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........VERY GOOD DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........56-65.
* MID SLOPE........52-62.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........42-52%.
* MID SLOPE........39-49%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING WEST 7 TO 12 MPH IN
THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.
* HAINES INDEX.......2.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......3300-4300 FT AGL INCREASING TO 5100-6100 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........GOOD.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........35-45.
* MID SLOPE........35-44.
* MAX HUMIDITY.......
* VALLEYS..........87-97%.
* MID SLOPE........77-87%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 5 TO 10 MPH IN THE EVENING BECOMING
DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........LIGHT WINDS BECOMING EAST 10 TO 15 MPH AFTER
MIDNIGHT.
* HAINES INDEX.......2.
* LAL................2.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......2000-3000 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........GOOD DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........58-66.
* MID SLOPE........54-64.
* MIN HUMIDITY.......
* VALLEYS..........52-62%.
* MID SLOPE........48-58%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........LIGHT WINDS.
* HAINES INDEX.......2.
* LAL................3.
* CHC WETTING RAIN...50%.
* MIXING HEIGHT......600-1100 FT AGL INCREASING TO 5600-6600 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS 36-46.
WEST WINDS 7 TO 12 MPH IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS.
HIGHS 58-67. LOWS 33-43. WEST WINDS 8 TO 13 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 60-69. LOWS 32-42. WEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. HIGHS
63-73. LOWS 32-42.
NVZ423-281430-
WEST HUMBOLDT BASIN IN PERSHING COUNTY-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........46-54.
* MID SLOPE........46-53.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........78-88%.
* MID SLOPE........69-79%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 25 MPH
IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30
MPH UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...30%.
* MIXING HEIGHT......5000-6000 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....NORTH 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........74-80.
* MID SLOPE........68-78.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........25-31%.
* MID SLOPE........26-36%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTH 7 TO 12 MPH IN
THE LATE MORNING AND AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH IN
THE LATE MORNING AND AFTERNOON.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......2500-3500 FT AGL INCREASING TO 8200-9200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........48-55.
* MID SLOPE........48-55.
* MAX HUMIDITY.......
* VALLEYS..........73-83%.
* MID SLOPE........65-75%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH WITH GUSTS TO 25 MPH
UNTIL EARLY MORNING BECOMING DOWNSLOPE 2 TO 5
MPH.
* RIDGE TOP........SOUTHEAST WINDS 10 TO 15 MPH UNTIL EARLY MORNING
BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......4100-5100 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........77-83.
* MID SLOPE........72-82.
* MIN HUMIDITY.......
* VALLEYS..........20-28%.
* MID SLOPE........22-30%.
* 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 LATE MORNING AND AFTERNOON.
* HAINES INDEX.......3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......700-1200 FT AGL INCREASING TO 7000-8000 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 49-56. WEST WINDS 9 TO 15 MPH.
TUESDAY THROUGH THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 73-82. LOWS 47-56. NORTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 74-79. LOWS
48-56.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS. HIGHS 78-84.
NVZ429-281430-
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........47-56.
* MID SLOPE........46-56.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........74-84%.
* MID SLOPE........62-72%.
* 24 HR TREND......5% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 9 TO 16 MPH WITH GUSTS TO 25 MPH
IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30
MPH UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................2-3.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......5000-6000 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....NORTHWEST 10 TO 20 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........70-80.
* MID SLOPE........66-76.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........23-33%.
* MID SLOPE........21-31%.
* 24 HR TREND......4% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTH 9 TO 14 MPH IN
THE LATE MORNING AND AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH WITH
GUSTS TO 25 MPH IN THE LATE MORNING AND
AFTERNOON.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......2900-3900 FT AGL INCREASING TO 9300-10300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....EAST 10 TO 15 MPH.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS IN THE
EVENING.
* MIN TEMPERATURE....
* VALLEYS..........47-56.
* MID SLOPE........46-56.
* MAX HUMIDITY.......
* VALLEYS..........75-85%.
* MID SLOPE........64-74%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 12 TO 18 MPH WITH GUSTS TO 30
MPH DECREASING TO 7 TO 12 MPH WITH GUSTS TO 20
MPH.
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.
* HAINES INDEX.......3.
* LAL................2.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......3700-4700 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........74-84.
* MID SLOPE........70-80.
* MIN HUMIDITY.......
* VALLEYS..........13-23%.
* MID SLOPE........12-22%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 9 TO 14 MPH
WITH GUSTS TO 25 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH WITH
GUSTS TO 30 MPH IN THE AFTERNOON.
* HAINES INDEX.......3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......900-1400 FT AGL INCREASING TO 7900-8900 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH 10 TO 15 MPH IN THE
AFTERNOON.
* VENTILATION........MARGINAL INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. CHANCE OF SHOWERS IN THE EVENING. SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 47-57. WEST WINDS 9 TO 17 MPH DECREASING TO
5 TO 10 MPH IN THE MORNING.
TUESDAY THROUGH THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 72-82. LOWS 46-56. NORTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. HIGHS 73-83. LOWS
46-56.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS. HIGHS 75-85.
CAZ270-278-NVZ458-281430-
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE.
THE EVENING. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS AFTER MIDNIGHT.
* MIN TEMPERATURE....
* VALLEYS..........42-52.
* MID SLOPE........41-50.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........82-92%.
* MID SLOPE........78-88%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH IN THE EVENING BECOMING
DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25
MPH UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...30%.
* MIXING HEIGHT......3300-4300 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED SHOWERS. ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........67-77.
* MID SLOPE........64-72.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........25-35%.
* MID SLOPE........26-36%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 9 TO 14 MPH IN
THE LATE MORNING AND AFTERNOON.
* RIDGE TOP........EAST WINDS 10 TO 15 MPH.
* HAINES INDEX.......2-3.
* LAL................2-3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......3100-4100 FT AGL INCREASING TO 8400-9400 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....EAST 10 TO 15 MPH.
* VENTILATION........GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
ISOLATED THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........43-53.
* MID SLOPE........43-52.
* MAX HUMIDITY.......
* VALLEYS..........76-86%.
* MID SLOPE........69-79%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 15 MPH IN THE EVENING BECOMING
DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........LIGHT WINDS.
* HAINES INDEX.......2-3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......3600-4600 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........VERY GOOD DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........71-81.
* MID SLOPE........68-76.
* MIN HUMIDITY.......
* VALLEYS..........25-35%.
* MID SLOPE........28-38%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHEAST 7 TO 12
MPH IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS.
* HAINES INDEX.......2-3.
* LAL................3.
* CHC WETTING RAIN...15%.
* MIXING HEIGHT......600-1100 FT AGL INCREASING TO 7100-8100 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS 45-55.
WEST WINDS 9 TO 15 MPH DECREASING TO 5 TO 10 MPH IN THE MORNING.
TUESDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS
69-79. LOWS 44-54. WEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 67-77. LOWS 39-49. NORTHWEST WINDS 10 TO
15 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 68-78. LOWS 39-49. NORTHWEST WINDS 10 TO
15 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. HIGHS 71-81. LOWS 40-50.
SATURDAY
SUNNY. HIGHS 73-83.
CAZ271-281430-
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS.
* MIN TEMPERATURE....
* VALLEYS..........39-49.
* MID SLOPE........39-49.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........87-97%.
* MID SLOPE........82-92%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH IN THE EVENING BECOMING
DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH SHIFTING TO THE
SOUTHWEST IN THE LATE EVENING AND OVERNIGHT.
GUSTS TO 25 MPH IN THE EVENING.
* HAINES INDEX.......2-3.
* LAL................3-4.
* CHC WETTING RAIN...30%.
* MIXING HEIGHT......3200-4200 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........VERY GOOD DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........63-73.
* MID SLOPE........60-70.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........35-45%.
* MID SLOPE........35-45%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHEAST 5 TO 10
MPH EARLY IN THE AFTERNOON, THEN SHIFTING TO
THE WEST 6 TO 11 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........SOUTHEAST WINDS 10 TO 15 MPH.
* HAINES INDEX.......2.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......3600-4600 FT AGL INCREASING TO 5700-6700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.
* VENTILATION........GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
ISOLATED THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........38-48.
* MID SLOPE........38-48.
* MAX HUMIDITY.......
* VALLEYS..........84-94%.
* MID SLOPE........79-89%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 8 TO 13 MPH WITH GUSTS TO 20 MPH IN
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........LIGHT WINDS.
* HAINES INDEX.......2.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......2400-3400 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........GOOD DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........65-75.
* MID SLOPE........62-72.
* MIN HUMIDITY.......
* VALLEYS..........36-46%.
* MID SLOPE........38-48%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 5 TO 10
MPH LATE IN THE AFTERNOON.
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH BECOMING LIGHT.
* HAINES INDEX.......2.
* LAL................3.
* CHC WETTING RAIN...35%.
* MIXING HEIGHT......600-1100 FT AGL INCREASING TO 7000-8000 FT AGL
IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS 39-49.
WEST WINDS 8 TO 13 MPH IN THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS.
HIGHS 64-74. LOWS 37-47. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 65-75. LOWS 35-45. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. HIGHS 67-77. LOWS 35-45.
SATURDAY
SUNNY. HIGHS 71-79.
CAZ274-281430-
SOUTHERN MONO COUNTY-
137 PM PDT SAT MAY 27 2023
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR. ISOLATED
THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE....
* VALLEYS..........32-42.
* MID SLOPE........35-45.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........74-84%.
* MID SLOPE........62-72%.
* 24 HR TREND......4% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH IN THE EVENING BECOMING
DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH. GUSTS TO 30 MPH UNTIL
EARLY MORNING.
* HAINES INDEX.......3.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......3500-4500 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........62-72.
* MID SLOPE........57-67.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY.......
* VALLEYS..........17-27%.
* MID SLOPE........20-30%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 9 TO 15
MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.
* HAINES INDEX.......3-4.
* LAL................2.
* CHC WETTING RAIN...10%.
* MIXING HEIGHT......2900-3900 FT AGL INCREASING TO 7000-8000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
SUNDAY NIGHT
* SKY/WEATHER........MOSTLY CLOUDY.
* MIN TEMPERATURE....
* VALLEYS..........33-43.
* MID SLOPE........35-45.
* MAX HUMIDITY.......
* VALLEYS..........74-84%.
* MID SLOPE........62-72%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 17 MPH WITH GUSTS TO 25 MPH IN
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH SHIFTING TO THE SOUTHEAST 10 TO 15 MPH
WITH GUSTS TO 30 MPH IN THE LATE EVENING AND
OVERNIGHT.
* HAINES INDEX.......3-4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4200-5200 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 15 MPH BECOMING LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
MEMORIAL DAY
* SKY/WEATHER........PARTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........61-71.
* MID SLOPE........57-67.
* MIN HUMIDITY.......
* VALLEYS..........16-26%.
* MID SLOPE........22-32%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHEAST 9 TO 14
MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO 35
MPH.
* HAINES INDEX.......3-4.
* LAL................3.
* CHC WETTING RAIN...20%.
* MIXING HEIGHT......1000-1500 FT AGL INCREASING TO 5800-6800 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....EAST 10 TO 15 MPH.
* VENTILATION........MARGINAL INCREASING TO EXCELLENT IN THE
AFTERNOON.
EXTENDED
MONDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. LOWS
32-42. SOUTHWEST WINDS 9 TO 16 MPH IN THE EVENING BECOMING DOWNSLOPE
2 TO 5 MPH.
TUESDAY THROUGH WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 60-70. LOWS 32-42. NORTHWEST WINDS 10 TO
15 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 61-71. LOWS 33-43. WEST WINDS 10 TO 15 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS
63-73. LOWS 33-43.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65-75.
.8 TO 14 DAY OUTLOOK FOR (SUN JUN 4 THROUGH SAT JUN 10)
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
=
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