769
FNUS55 KREV 261957
FWFREV
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE RENO NV
1257 PM PDT FRI JUL 26 2024
...DRY CONDITIONS WITH GUSTY WINDS LEAD TO ELEVATED FIRE WEATHER
CONCERNS AREAWIDE THIS AFTERNOON...
DISCUSSION
ELEVATED FIRE WEATHER CONCERNS ARE EXPECTED AREAWIDE THIS AFTERNOON
DUE TO LOW RELATIVE HUMIDITY AND GUSTY WEST-SOUTHWEST WINDS. THERE
IS A SLIGHT CHANCE FOR NOCTURNAL CONVECTION OVERNIGHT ACROSS FAR
NORTHEAST CALIFORNIA AND INTO THE BASIN AND RANGE, WHICH MAY PRODUCE
GUSTY OUTFLOW WINDS AND A FEW DRY LIGHTNING STRIKES OVERNIGHT. EXPECT
MUCH COOLER TEMPERATURES WITH HIGHER HUMIDITY THIS WEEKEND.
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
HTTPS://WWW.WEATHER.GOV/WRH/FIRE?WFO=REV
NVZ420-271430-
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY.
* MIN TEMPERATURE....
* VALLEYS..........47-57.
* MID SLOPE........56-63.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........42-52%.
* MID SLOPE........28-38%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 12 TO 20 MPH WITH GUSTS TO 35
MPH DECREASING TO 5 TO 10 MPH.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 30 MPH. GUSTS TO 45 MPH
INCREASING TO 55 MPH AFTER MIDNIGHT.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......6700-7700 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
SATURDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........78-88.
* MID SLOPE........73-83.
* 24 HR TREND......8 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........10-20%.
* MID SLOPE........12-22%.
* 24 HR TREND......6% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 15 MPH WITH GUSTS TO 25 MPH
INCREASING TO WEST 12 TO 20 MPH WITH GUSTS TO
30 MPH IN THE AFTERNOON.
* RIDGE TOP........WEST WINDS 15 TO 25 MPH. GUSTS TO 50 MPH
DECREASING TO 35 MPH IN THE AFTERNOON.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3600-4600 FT AGL INCREASING TO 8200-9200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH SHIFTING TO THE WEST 15
TO 25 MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR. HAZE AFTER MIDNIGHT.
* MIN TEMPERATURE....
* VALLEYS..........45-55.
* MID SLOPE........52-61.
* MAX HUMIDITY.......
* VALLEYS..........49-59%.
* MID SLOPE........30-40%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 12 TO 18 MPH WITH GUSTS TO 30 MPH
DECREASING TO 9 TO 16 MPH IN THE LATE EVENING
AND OVERNIGHT.
* RIDGE TOP........WEST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3900-4900 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 15 TO 20 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........82-91.
* MID SLOPE........77-87.
* MIN HUMIDITY.......
* VALLEYS..........10-20%.
* MID SLOPE........12-22%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........LIGHT WINDS.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1600-2600 FT AGL INCREASING TO 8200-9200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 46-56. WEST WINDS 9 TO 14 MPH.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 83-92. LOWS 45-55. WEST WINDS
10 TO 15 MPH.
WEDNESDAY
CLEAR. HIGHS 88-96. LOWS 48-58. SLOPE WINDS.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 92-100. LOWS 51-61.
NVZ421-271430-
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN
LYON, AND WESTERN MINERAL COUNTIES-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........39-49.
* MID SLOPE........50-60.
* 24 HR TREND......7 DEGREES COOLER.
* MAX HUMIDITY.......
* VALLEYS..........46-56%.
* MID SLOPE........31-41%.
* 24 HR TREND......4% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 13 TO 18 MPH WITH GUSTS TO 30
MPH DECREASING TO 9 TO 16 MPH WITH GUSTS TO 30
MPH IN THE LATE EVENING AND OVERNIGHT.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 65
MPH INCREASING TO 30 TO 45 MPH WITH GUSTS TO
65 MPH AFTER MIDNIGHT.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......5600-6600 FT AGL DECREASING TO 600-900 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH SHIFTING TO THE SOUTH
10 TO 15 MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........76-86.
* MID SLOPE........69-79.
* 24 HR TREND......7 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........9-19%.
* MID SLOPE........9-19%.
* 24 HR TREND......5% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 7 TO 12 MPH INCREASING TO 10 TO
18 MPH WITH GUSTS TO 30 MPH IN THE LATE
MORNING AND AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 60
MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2400-3400 FT AGL INCREASING TO 7400-8400 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........37-47.
* MID SLOPE........49-59.
* MAX HUMIDITY.......
* VALLEYS..........50-60%.
* MID SLOPE........33-43%.
* 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........WEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH
UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4600-5600 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........79-89.
* MID SLOPE........71-81.
* MIN HUMIDITY.......
* VALLEYS..........11-21%.
* MID SLOPE........11-21%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTHWEST 5 TO 10
MPH LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING WEST 10 TO 15 MPH LATE IN
THE AFTERNOON.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1600-2100 FT AGL INCREASING TO 8200-9200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* VENTILATION........FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 40-50. WEST WINDS 9 TO 14 MPH UNTIL
EARLY MORNING BECOMING DOWNSLOPE 2 TO 5 MPH.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 82-92. LOWS 38-48. WEST
WINDS 8 TO 13 MPH.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 87-97. LOWS 46-56.
CAZ272-271430-
GREATER LAKE TAHOE AND TRUCKEE AREA-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........40-50.
* MID SLOPE........50-57.
* 24 HR TREND......9 DEGREES COOLER.
* MAX HUMIDITY.......
* VALLEYS..........65-75%.
* MID SLOPE........39-49%.
* 24 HR TREND......10% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 17 MPH. GUSTS TO 25 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH INCREASING TO 30 TO 45 MPH WITH GUSTS TO
65 MPH IN THE LATE EVENING AND OVERNIGHT.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......5100-6100 FT AGL DECREASING TO 600-800 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH DECREASING TO 10 TO 15
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
SATURDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........65-75.
* MID SLOPE........62-72.
* 24 HR TREND......9 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........19-29%.
* MID SLOPE........20-30%.
* 24 HR TREND......10% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 14 MPH INCREASING TO 12 TO
18 MPH WITH GUSTS TO 30 MPH IN THE LATE
MORNING AND AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 65
MPH.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2500-3500 FT AGL INCREASING TO 5700-6700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........38-48.
* MID SLOPE........48-55.
* MAX HUMIDITY.......
* VALLEYS..........70-80%.
* MID SLOPE........40-50%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 12 TO 17 MPH WITH GUSTS TO 25 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH IN
THE EVENING BECOMING LIGHT.
* HAINES INDEX.......3-4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2500-3500 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 20 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........69-79.
* MID SLOPE........67-77.
* MIN HUMIDITY.......
* VALLEYS..........20-30%.
* 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.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1500-2500 FT AGL INCREASING TO 7100-8100 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.
* VENTILATION........FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 39-49. WEST WINDS 8 TO 13 MPH IN THE
EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 69-79. LOWS 39-49. SLOPE
WINDS.
WEDNESDAY
CLEAR. HIGHS 75-85. LOWS 42-52. SLOPE WINDS.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 79-89. LOWS 46-56.
NVZ423-271430-
WEST HUMBOLDT BASIN IN PERSHING COUNTY-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
. AREAS OF SMOKE AFTER MIDNIGHT.
* MIN TEMPERATURE....
* VALLEYS..........60-69.
* MID SLOPE........61-68.
* 24 HR TREND......5 DEGREES WARMER.
* MAX HUMIDITY.......
* VALLEYS..........26-36%.
* MID SLOPE........20-30%.
* 24 HR TREND......8% DRIER.
* 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........WEST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.
* HAINES INDEX.......6.
* LAL................2.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......7000-8000 FT AGL DECREASING TO 600-800 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
SATURDAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING SUNNY. AREAS OF
SMOKE.
* MAX TEMPERATURE....
* VALLEYS..........84-90.
* MID SLOPE........78-88.
* 24 HR TREND......8 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........9-15%.
* MID SLOPE........10-15%.
* 24 HR TREND......5% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 5 TO 10 MPH INCREASING TO 13 TO
20 MPH WITH GUSTS TO 30 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40
MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4100-5100 FT AGL INCREASING TO 9700-10700 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH INCREASING TO 15 TO 25
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR. HAZE AND AREAS OF SMOKE.
* MIN TEMPERATURE....
* VALLEYS..........53-63.
* MID SLOPE........56-64.
* MAX HUMIDITY.......
* VALLEYS..........37-47%.
* MID SLOPE........29-39%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 12 TO 17 MPH WITH GUSTS TO 25 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH. GUSTS TO 35 MPH IN
THE EVENING.
* HAINES INDEX.......3-4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4900-5900 FT AGL IN THE EVENING THEN 200-500
FT AGL.
* TRANSPORT WINDS....WEST 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY. AREAS OF SMOKE IN THE MORNING.
* MAX TEMPERATURE....
* VALLEYS..........85-93.
* MID SLOPE........81-91.
* MIN HUMIDITY.......
* VALLEYS..........9-15%.
* MID SLOPE........10-15%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 5 TO 10
MPH LATE IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2100-3100 FT AGL INCREASING TO 8900-9900 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 53-63. WEST WINDS 9 TO 14 MPH.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 85-94. LOWS 52-62. WEST WINDS
8 TO 13 MPH.
WEDNESDAY
CLEAR. HIGHS 90-98. LOWS 54-64. SLOPE WINDS.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 94-103. LOWS 56-66.
NVZ429-271430-
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS.
* MIN TEMPERATURE....
* VALLEYS..........54-64.
* MID SLOPE........60-70.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........34-44%.
* MID SLOPE........24-34%.
* 24 HR TREND......10% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 14 MPH. GUSTS TO 25 MPH UNTIL
EARLY MORNING.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH. GUSTS TO 35 MPH
INCREASING TO 40 MPH AFTER MIDNIGHT.
* HAINES INDEX.......6.
* LAL................2.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......6900-7900 FT AGL DECREASING TO 600-800 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 20 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
SATURDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........82-92.
* MID SLOPE........79-87.
* 24 HR TREND......6 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........8-14%.
* MID SLOPE........8-14%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 17 MPH WITH GUSTS TO 30 MPH.
* RIDGE TOP........WEST WINDS 10 TO 20 MPH WITH GUSTS TO 40 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3400-4400 FT AGL INCREASING TO 9000-10000 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH SHIFTING TO THE WEST 15
TO 25 MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR. HAZE AFTER MIDNIGHT.
* MIN TEMPERATURE....
* VALLEYS..........52-62.
* MID SLOPE........55-65.
* MAX HUMIDITY.......
* VALLEYS..........38-48%.
* MID SLOPE........28-38%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....NORTHWEST WINDS 12 TO 18 MPH WITH GUSTS TO 30
MPH SHIFTING TO THE WEST 9 TO 16 MPH WITH
GUSTS TO 25 MPH IN THE LATE EVENING AND
OVERNIGHT.
* RIDGE TOP........WEST WINDS 10 TO 16 MPH. GUSTS TO 30 MPH UNTIL
EARLY MORNING.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4900-5900 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 POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........83-93.
* MID SLOPE........79-89.
* MIN HUMIDITY.......
* VALLEYS..........9-15%.
* MID SLOPE........10-15%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1600-2600 FT AGL INCREASING TO 7900-8900 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS.
* VENTILATION........FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 53-63. NORTHWEST WINDS 8 TO 13 MPH.
MONDAY
CLEAR. HIGHS 85-95. LOWS 52-62. WEST WINDS 10 TO 15 MPH.
TUESDAY
CLEAR. HIGHS 84-94. LOWS 52-62. SLOPE WINDS.
WEDNESDAY
CLEAR. HIGHS 88-98. LOWS 54-64. SLOPE WINDS.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 92-102. LOWS 57-67.
CAZ270-278-NVZ458-271430-
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-
NORTHERN WASHOE COUNTY-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........CLEAR THEN BECOMING PARTLY CLOUDY. AREAS OF
SMOKE AND HAZE. SLIGHT CHANCE OF
THUNDERSTORMS.
* MIN TEMPERATURE....
* VALLEYS..........48-58.
* MID SLOPE........54-64.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........38-48%.
* MID SLOPE........28-38%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 14 TO 20 MPH WITH GUSTS TO 30 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........WEST WINDS 20 TO 30 MPH SHIFTING TO THE
NORTHWEST 10 TO 15 MPH WITH GUSTS TO 30 MPH
AFTER MIDNIGHT.
* HAINES INDEX.......6.
* LAL................2.
* CHC WETTING RAIN...5%.
* MIXING HEIGHT......6300-7300 FT AGL DECREASING TO 600-700 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 15 TO 25 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
SATURDAY
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING SUNNY. AREAS OF
SMOKE. HAZE IN THE AFTERNOON.
* MAX TEMPERATURE....
* VALLEYS..........79-89.
* MID SLOPE........76-84.
* 24 HR TREND......7 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........11-19%.
* MID SLOPE........13-21%.
* 24 HR TREND......7% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 16 MPH WITH GUSTS TO 25 MPH.
* RIDGE TOP........WEST WINDS 10 TO 20 MPH.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3500-4500 FT AGL INCREASING TO 10300-11300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR. HAZE AND
AREAS OF SMOKE.
* MIN TEMPERATURE....
* VALLEYS..........44-54.
* MID SLOPE........49-59.
* MAX HUMIDITY.......
* VALLEYS..........48-58%.
* MID SLOPE........36-46%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 16 MPH. GUSTS TO 25 MPH.
* RIDGE TOP........WEST WINDS 10 TO 16 MPH.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......5000-6000 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY. AREAS OF SMOKE IN THE MORNING.
* MAX TEMPERATURE....
* VALLEYS..........81-91.
* MID SLOPE........78-86.
* MIN HUMIDITY.......
* VALLEYS..........10-19%.
* MID SLOPE........12-20%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 8 TO 13
MPH LATE IN THE AFTERNOON.
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.
* HAINES INDEX.......4.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1900-2900 FT AGL INCREASING TO 8500-9500 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 44-54. WEST WINDS 9 TO 15 MPH.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 81-91. LOWS 44-54. WEST WINDS
10 TO 15 MPH.
WEDNESDAY
CLEAR. HIGHS 86-96. LOWS 46-56. SLOPE WINDS.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 91-101. LOWS 49-59.
CAZ271-271430-
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........CLEAR. AREAS OF SMOKE.
* MIN TEMPERATURE....
* VALLEYS..........40-50.
* MID SLOPE........51-60.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY.......
* VALLEYS..........57-67%.
* MID SLOPE........36-46%.
* 24 HR TREND......4% WETTER.
* 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 45
MPH.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......5300-6300 FT AGL DECREASING TO 600-700 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 15 TO 20 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER........SUNNY. AREAS OF SMOKE.
* MAX TEMPERATURE....
* VALLEYS..........73-83.
* MID SLOPE........70-80.
* 24 HR TREND......8 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........17-27%.
* MID SLOPE........17-27%.
* 24 HR TREND......10% WETTER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING WEST 9 TO 16 MPH
WITH GUSTS TO 30 MPH IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO 30
MPH.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3100-4100 FT AGL INCREASING TO 7300-8300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR. AREAS OF SMOKE.
* MIN TEMPERATURE....
* VALLEYS..........38-48.
* MID SLOPE........48-58.
* MAX HUMIDITY.......
* VALLEYS..........61-71%.
* MID SLOPE........45-55%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 15 MPH WITH GUSTS TO 25 MPH
BECOMING DOWNSLOPE 2 TO 5 MPH.
* RIDGE TOP........LIGHT WINDS.
* HAINES INDEX.......2-3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......3800-4800 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 15 MPH IN THE EVENING BECOMING
LIGHT.
* VENTILATION........EXCELLENT DECREASING TO POOR AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........76-86.
* MID SLOPE........73-83.
* MIN HUMIDITY.......
* VALLEYS..........17-27%.
* MID SLOPE........17-27%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING WEST 7 TO 12 MPH
WITH GUSTS TO 20 MPH LATE IN THE AFTERNOON.
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* HAINES INDEX.......3.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1700-2700 FT AGL INCREASING TO 7300-8300 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* VENTILATION........MARGINAL INCREASING TO VERY GOOD IN THE
AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 37-47. WEST WINDS 9 TO 14 MPH IN THE
EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.
MONDAY THROUGH TUESDAY
CLEAR. HIGHS 76-86. LOWS 36-46. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY
CLEAR. HIGHS 83-93. LOWS 39-49. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 87-97. LOWS 43-53.
CAZ274-271430-
SOUTHERN MONO COUNTY-
1257 PM PDT FRI JUL 26 2024
TONIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........38-48.
* MID SLOPE........50-57.
* 24 HR TREND......6 DEGREES COOLER.
* MAX HUMIDITY.......
* VALLEYS..........51-61%.
* MID SLOPE........34-44%.
* 24 HR TREND......6% DRIER.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 13 TO 20 MPH WITH GUSTS TO 30
MPH BECOMING SOUTH 9 TO 14 MPH AFTER MIDNIGHT.
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 60
MPH INCREASING TO 30 TO 45 MPH WITH GUSTS TO
65 MPH AFTER MIDNIGHT.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......5200-6200 FT AGL DECREASING TO 600-1000 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....SOUTHWEST 15 TO 25 MPH DECREASING TO 10 TO 15
MPH AFTER MIDNIGHT.
* VENTILATION........EXCELLENT DECREASING TO FAIR AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........73-83.
* MID SLOPE........69-79.
* 24 HR TREND......5 DEGREES COOLER.
* MIN HUMIDITY.......
* VALLEYS..........10-20%.
* MID SLOPE........10-20%.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....SOUTHWEST WINDS 9 TO 16 MPH WITH GUSTS TO 25 MPH
INCREASING TO 12 TO 17 MPH WITH GUSTS TO 30
MPH LATE IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 25 TO 40 MPH WITH GUSTS TO 60
MPH DECREASING TO 15 TO 25 MPH WITH GUSTS TO
35 MPH IN THE AFTERNOON.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......2500-3500 FT AGL INCREASING TO 7200-8200 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH INCREASING TO 15 TO 25
MPH IN THE AFTERNOON.
* VENTILATION........EXCELLENT.
SATURDAY NIGHT
* SKY/WEATHER........CLEAR.
* MIN TEMPERATURE....
* VALLEYS..........36-46.
* MID SLOPE........48-55.
* MAX HUMIDITY.......
* VALLEYS..........52-62%.
* MID SLOPE........35-45%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....WEST WINDS 9 TO 16 MPH WITH GUSTS TO 25 MPH
UNTIL EARLY MORNING BECOMING DOWNSLOPE 2 TO 5
MPH.
* RIDGE TOP........WEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH
UNTIL EARLY MORNING BECOMING LIGHT.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......4100-5100 FT AGL DECREASING TO 600 FT AGL
AFTER MIDNIGHT.
* TRANSPORT WINDS....WEST 10 TO 15 MPH.
* VENTILATION........EXCELLENT DECREASING TO MARGINAL AFTER
MIDNIGHT.
SUNDAY
* SKY/WEATHER........SUNNY.
* MAX TEMPERATURE....
* VALLEYS..........75-85.
* MID SLOPE........71-81.
* MIN HUMIDITY.......
* VALLEYS..........11-19%.
* MID SLOPE........12-22%.
* 20-FOOT WINDS......
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH 7 TO 12 MPH
LATE IN THE AFTERNOON.
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH
LATE IN THE AFTERNOON.
* HAINES INDEX.......5.
* LAL................1.
* CHC WETTING RAIN...0%.
* MIXING HEIGHT......1600-2100 FT AGL INCREASING TO 7600-8600 FT
AGL IN THE AFTERNOON.
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
* VENTILATION........FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.
EXTENDED
SUNDAY NIGHT
CLEAR. LOWS 38-48. SOUTHWEST WINDS 9 TO 14 MPH.
MONDAY THROUGH WEDNESDAY
CLEAR. HIGHS 79-89. LOWS 37-47.
SOUTHWEST WINDS 8 TO 13 MPH.
THURSDAY THROUGH FRIDAY
CLEAR. HIGHS 83-93. LOWS 44-54.
.8 TO 14 DAY OUTLOOK FOR (SAT AUG 3 THROUGH FRI AUG 9)
ABOVE NORMAL TEMPERATURES AND PRECIPITATION.
=
HTTP://WEATHER.GOV/RENO
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page