476  
FNUS55 KREV 211351  
FWFREV  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE RENO NV  
551 AM PST TUE NOV 21 2017  
   
DISCUSSION
 
 
DRIER WEATHER IS EXPECTED TODAY WITH A WARMING TREND INTO WEDNESDAY  
AS THE STORM TRACK SHIFTS NORTH. TEMPERATURES WILL BE WILL ABOVE NORMAL  
WITH LIGHTER WINDS. THE STORM TRACK SHIFTS SOUTH AGAIN FRIDAY INTO  
THE WEEKEND WITH AN INCREASE IN WINDS AND A COOLING TREND. A PACIFIC  
STORM IS EXPECTED SUNDAY INTO MONDAY WITH GUSTY WINDS, RAIN AND MOUNTAIN  
SNOW.  
 
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  
 
NVZ450-220030-  
WESTERN NEVADA SIERRA FRONT-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........62-68.  
* MID SLOPE........58-68.  
* 24 HR TREND......7 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........33-43%.  
* MID SLOPE........34-44%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 4100-5100 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........33-42.  
* MID SLOPE........34-44.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........75-85%.  
* MID SLOPE........66-76%.  
* 24 HR TREND......6% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH BECOMING SOUTHWEST AROUND  
10 MPH AFTER MIDNIGHT.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1700-2500 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
* VENTILATION........FAIR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........66-71.  
* MID SLOPE........62-70.  
* MIN HUMIDITY.......  
* VALLEYS..........29-39%.  
* MID SLOPE........29-39%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTHWEST WINDS AROUND 10 MPH IN THE MORNING  
BECOMING UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3500-4500 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH AROUND 10 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........FAIR.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 37-44. SOUTHWEST WINDS 10 TO 15 MPH.    
THANKSGIVING DAY
 
MOSTLY CLOUDY. HIGHS 64-69. LOWS 37-46.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 61-67. LOWS  
36-46. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 60-68. LOWS 34-43. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. BREEZY. SLIGHT CHANCE OF RAIN. HIGHS 57-65.  
LOWS 30-40.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. HIGHS  
50-58.  
 

 
 
CAZ272-220030-  
GREATER LAKE TAHOE AREA-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........53-62.  
* MID SLOPE........51-58.  
* 24 HR TREND......6 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........50-60%.  
* MID SLOPE........49-59%.  
* 24 HR TREND......9% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST AROUND 10  
MPH IN THE AFTERNOON.  
* RIDGE TOP........SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 50  
MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3600-4600 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH INCREASING TO 15 TO 25  
MPH IN THE AFTERNOON.  
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........27-37.  
* MID SLOPE........33-43.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........81-91%.  
* MID SLOPE........78-88%.  
* 24 HR TREND......7% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTHWEST WINDS 10 TO 15 MPH.  
* RIDGE TOP........SOUTH WINDS 20 TO 30 MPH WITH GUSTS TO 50 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1400-1900 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
* VENTILATION........FAIR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........58-65.  
* MID SLOPE........55-62.  
* MIN HUMIDITY.......  
* VALLEYS..........42-48%.  
* MID SLOPE........38-48%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTHWEST WINDS 10 TO 15 MPH.  
* RIDGE TOP........SOUTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3400-4400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 31-41. SOUTHWEST WINDS 10 TO 15 MPH.    
THANKSGIVING DAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS  
56-61. LOWS 31-41. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 54-59. LOWS  
32-42. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 52-58. LOWS  
30-40. SOUTHWEST WINDS 15 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. WINDY. CHANCE OF RAIN AND SNOW. HIGHS  
47-52. LOWS 26-36.    
MONDAY
 
MOSTLY CLOUDY. BRISK. CHANCE OF SNOW AND RAIN. HIGHS  
42-48.  
 

 
 
NVZ453-220030-  
WEST CENTRAL NEVADA BASIN AND RANGE-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........61-69.  
* MID SLOPE........58-68.  
* 24 HR TREND......7 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........27-37%.  
* MID SLOPE........29-39%.  
* 24 HR TREND......11% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 35  
MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 1900-2900 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN  
THE AFTERNOON.  
* VENTILATION........GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........29-39.  
* MID SLOPE........32-42.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........70-80%.  
* MID SLOPE........60-70%.  
* 24 HR TREND......13% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH BECOMING SOUTH AROUND 10  
MPH AFTER MIDNIGHT.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......2000-3000 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
* VENTILATION........FAIR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........63-71.  
* MID SLOPE........62-70.  
* MIN HUMIDITY.......  
* VALLEYS..........23-33%.  
* MID SLOPE........24-34%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 2000-3000 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH AROUND 10 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 35-45. DOWNSLOPE 2 TO 5 MPH.    
THANKSGIVING DAY
 
MOSTLY CLOUDY. HIGHS 62-70. LOWS 35-45.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS 59-69. LOWS 34-44. SOUTH WINDS AROUND  
10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 59-69. LOWS 33-43. SOUTH WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 57-67. LOWS  
29-39.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 50-60.  
 

 
 
CAZ270-278-NVZ458-220030-  
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-  
NORTHERN WASHOE COUNTY-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. SLIGHT CHANCE OF SHOWERS.  
* MAX TEMPERATURE....  
* VALLEYS..........55-65.  
* MID SLOPE........50-60.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........45-55%.  
* MID SLOPE........55-65%.  
* 24 HR TREND......6% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHEAST AROUND 10  
MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTH 15 TO 25 MPH IN THE AFTERNOON. GUSTS TO  
35 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...5%.  
* MIXING HEIGHT......200-500 FT AGL THEN 1900-2900 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE....  
* VALLEYS..........27-37.  
* MID SLOPE........31-41.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........82-92%.  
* MID SLOPE........84-94%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTH WINDS 10 TO 15 MPH.  
* RIDGE TOP........SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1600-2100 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
* VENTILATION........FAIR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........59-69.  
* MID SLOPE........56-64.  
* MIN HUMIDITY.......  
* VALLEYS..........37-47%.  
* MID SLOPE........43-53%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTHEAST WINDS 10 TO 15 MPH.  
* RIDGE TOP........SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO 35 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 2400-3400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 34-44. SOUTHEAST WINDS 10 TO  
15 MPH.    
THANKSGIVING DAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS  
56-66. LOWS 34-44. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
HIGHS 54-64. LOWS 32-42. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. BREEZY. CHANCE OF RAIN. HIGHS 50-60. LOWS  
27-37.    
MONDAY
 
MOSTLY CLOUDY. BRISK. CHANCE OF RAIN AND SNOW. HIGHS  
43-53.  
 

 
 
CAZ271-220030-  
WESTERN LASSEN/EASTERN PLUMAS/EASTERN SIERRA/EASTERN NEVADA COUNTIES-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE  
MORNING.  
* MAX TEMPERATURE....  
* VALLEYS..........54-64.  
* MID SLOPE........53-61.  
* 24 HR TREND......11 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........52-62%.  
* MID SLOPE........55-65%.  
* 24 HR TREND......18% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 20 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 40 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...5%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3200-4200 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE....  
* VALLEYS..........25-35.  
* MID SLOPE........30-40.  
* 24 HR TREND......10 DEGREES COOLER.  
* MAX HUMIDITY.......  
* VALLEYS..........87-97%.  
* MID SLOPE........87-97%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTH WINDS 10 TO 15 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 40 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1100-1600 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH 15 TO 20 MPH.  
* VENTILATION........FAIR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........59-69.  
* MID SLOPE........58-66.  
* MIN HUMIDITY.......  
* VALLEYS..........41-51%.  
* MID SLOPE........43-53%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTH WINDS 10 TO 15 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 35 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3800-4800 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........FAIR.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 32-42. SOUTH WINDS 10 TO  
15 MPH.    
THANKSGIVING DAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS  
55-65. LOWS 32-42. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 52-62. LOWS 30-40.  
SLOPE WINDS.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 51-61. LOWS  
30-40. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. BREEZY. CHANCE OF RAIN AND SNOW. HIGHS  
48-58. LOWS 26-36.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 42-52.  
 

 
 
CAZ273-220030-  
MONO AND EASTERN ALPINE COUNTIES-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........58-68.  
* MID SLOPE........55-65.  
* 24 HR TREND......6 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........21-31%.  
* MID SLOPE........24-34%.  
* 24 HR TREND......16% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTH AROUND 10 MPH  
IN THE AFTERNOON.  
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 40  
MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3900-4900 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........23-33.  
* MID SLOPE........27-37.  
* 24 HR TREND......6 DEGREES WARMER.  
* MAX HUMIDITY.......  
* VALLEYS..........70-80%.  
* MID SLOPE........53-63%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH BECOMING SOUTH AROUND 10  
MPH AFTER MIDNIGHT.  
* RIDGE TOP........SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 45  
MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1500-2000 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH AROUND 10 MPH.  
* VENTILATION........MARGINAL.  
   
WEDNESDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........60-70.  
* MID SLOPE........57-67.  
* MIN HUMIDITY.......  
* VALLEYS..........19-29%.  
* MID SLOPE........21-31%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTHWEST WINDS AROUND 10 MPH IN THE MORNING  
BECOMING UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 40 MPH.  
* HAINES INDEX.......2-3.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3800-4800 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH AROUND 10 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........POOR.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 27-37. DOWNSLOPE 2 TO 5 MPH  
BECOMING SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
THANKSGIVING DAY
 
PARTLY CLOUDY. HIGHS 58-68. LOWS 27-37.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 58-68. LOWS 29-39. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 57-67. LOWS 27-37. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. BREEZY. SLIGHT CHANCE OF RAIN AND SNOW.  
HIGHS 55-65. LOWS 24-34.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. HIGHS  
48-58.  
 

 
 
NVZ459-220030-  
MINERAL AND SOUTHERN LYON COUNTIES-  
551 AM PST TUE NOV 21 2017  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* MAX TEMPERATURE....  
* VALLEYS..........62-70.  
* MID SLOPE........60-68.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........22-32%.  
* MID SLOPE........23-33%.  
* 24 HR TREND......8% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHEAST AROUND 10  
MPH IN THE AFTERNOON.  
* RIDGE TOP........SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3300-4300 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN  
THE AFTERNOON.  
* VENTILATION........GOOD.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........29-39.  
* MID SLOPE........32-42.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........63-73%.  
* MID SLOPE........49-59%.  
* 24 HR TREND......9% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH BECOMING SOUTH AROUND 10  
MPH AFTER MIDNIGHT.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1900-2900 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....SOUTH AROUND 10 MPH.  
* VENTILATION........MARGINAL.  
   
WEDNESDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........66-72.  
* MID SLOPE........64-70.  
* MIN HUMIDITY.......  
* VALLEYS..........19-29%.  
* MID SLOPE........20-30%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....SOUTH WINDS AROUND 10 MPH IN THE MORNING  
BECOMING UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH.  
* HAINES INDEX.......2-3.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 2600-3600 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....SOUTH AROUND 10 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........POOR.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 35-45. DOWNSLOPE 2 TO 5 MPH.    
THANKSGIVING DAY
 
PARTLY CLOUDY. HIGHS 64-71. LOWS 35-45. SLOPE  
WINDS.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. HIGHS 61-71. LOWS 31-41.  
SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 60-68. LOWS  
28-38.    
MONDAY
 
PARTLY CLOUDY. HIGHS 52-62.  
 

 
 
.8 TO 14 DAY OUTLOOK FOR (TUE NOV 28 THROUGH MON DEC 4)  
ABOVE NORMAL TEMPERATURES AND PRECIPITATION.  
 
=  

 
 
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