285  
FNUS55 KREV 180942  
FWFREV  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE RENO NV  
242 AM PDT THU OCT 18 2018  
   
DISCUSSION
 
 
HIGH PRESSURE WILL BUILD OVER THE AREA WITH WEAK EAST FLOW  
CONTINUING INTO THE WEEKEND. VERTICAL MIXING WILL IMPROVE SLIGHTLY,  
BUT VENTILATION WILL REMAIN FAIR TO POOR. TEMPERATURES WILL BE  
SEASONABLE WITH MODERATE TO STRONG THERMAL BELTS OVERNIGHT. IT IS  
EXPECTED TO REMAIN DRY INTO EARLY NEXT WEEK.  
 
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  
 
NVZ450-190030-  
WESTERN NEVADA SIERRA FRONT-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........66-72.  
* MID SLOPE........61-69.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........13-18%.  
* MID SLOPE........14-19%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTHEAST 7 TO 12  
MPH IN THE AFTERNOON.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON.  
* HAINES INDEX.......3-4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1100 FT AGL INCREASING TO 3800-4400 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........26-36.  
* MID SLOPE........33-43.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........53-63%.  
* MID SLOPE........38-48%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3300 FT AGL IN THE EVENING THEN 200-500 FT  
AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........67-73.  
* MID SLOPE........62-72.  
* MIN HUMIDITY.......  
* VALLEYS..........13-18%.  
* MID SLOPE........12-20%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 8 TO 13 MPH IN  
THE AFTERNOON.  
* RIDGE TOP........EAST WINDS 10 TO 20 MPH.  
* HAINES INDEX.......5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3900-4400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 27-37. NORTHEAST WINDS 8 TO 13 MPH IN  
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.    
SATURDAY
 
CLEAR. HIGHS 68-74. LOWS 27-37. SLOPE WINDS.    
SUNDAY THROUGH MONDAY
 
CLEAR. HIGHS 66-73. LOWS 29-39. SLOPE  
WINDS.    
TUESDAY
 
PARTLY CLOUDY. HIGHS 65-71. LOWS 30-40.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS 64-70.  
 

 
 
CAZ272-190030-  
GREATER LAKE TAHOE AREA-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........59-65.  
* MID SLOPE........53-63.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........17-26%.  
* MID SLOPE........19-24%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1300 FT AGL INCREASING TO 4400-5400 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........22-32.  
* MID SLOPE........33-43.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........63-73%.  
* MID SLOPE........45-55%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....EAST WINDS 9 TO 14 MPH. GUSTS TO 25 MPH AFTER  
MIDNIGHT.  
* RIDGE TOP........EAST WINDS 10 TO 20 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3300-3900 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........60-67.  
* MID SLOPE........54-64.  
* MIN HUMIDITY.......  
* VALLEYS..........16-26%.  
* MID SLOPE........19-24%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....EAST WINDS 9 TO 14 MPH.  
* RIDGE TOP........EAST WINDS 15 TO 25 MPH WITH GUSTS TO 40 MPH.  
* HAINES INDEX.......4-5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 4300-5100 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 25-35. EAST WINDS 9 TO 14 MPH.    
SATURDAY
 
CLEAR. HIGHS 60-66. LOWS 25-35. EAST WINDS 10 TO 15 MPH.   
SUNDAY THROUGH MONDAY
 
CLEAR. HIGHS 59-65. LOWS 26-36. SLOPE  
WINDS.    
TUESDAY
 
PARTLY CLOUDY. HIGHS 57-62. LOWS 27-37.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS 56-62.  
 

 
 
NVZ453-190030-  
WEST CENTRAL NEVADA BASIN AND RANGE-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........67-73.  
* MID SLOPE........63-71.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........13-18%.  
* MID SLOPE........14-19%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING NORTHWEST 10 TO 15 MPH IN  
THE AFTERNOON.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1200 FT AGL INCREASING TO 3600-4400 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........26-36.  
* MID SLOPE........32-42.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........55-65%.  
* MID SLOPE........36-46%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......3-4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3100-3900 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........69-75.  
* MID SLOPE........65-73.  
* MIN HUMIDITY.......  
* VALLEYS..........11-17%.  
* MID SLOPE........11-17%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTHEAST 7 TO 12  
MPH IN THE AFTERNOON.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN  
THE AFTERNOON.  
* HAINES INDEX.......5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3800-4400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO FAIR IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 27-37. NORTHEAST WINDS 9 TO 14 MPH.    
SATURDAY
 
CLEAR. HIGHS 69-75. LOWS 27-37. EAST WINDS AROUND  
10 MPH.    
SUNDAY
 
CLEAR. HIGHS 68-74. LOWS 30-40. SLOPE WINDS.    
MONDAY
 
CLEAR. HIGHS 68-74. LOWS 32-42. SLOPE WINDS.    
TUESDAY
 
CLEAR. HIGHS 66-72. LOWS 32-42.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS 65-71.  
 

 
 
CAZ270-278-NVZ458-190030-  
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-  
NORTHERN WASHOE COUNTY-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........65-72.  
* MID SLOPE........62-68.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........13-19%.  
* MID SLOPE........15-20%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1200 FT AGL INCREASING TO 3700-4300 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO FAIR IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........25-35.  
* MID SLOPE........31-41.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........51-61%.  
* MID SLOPE........36-46%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......4-5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3100-3600 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........67-74.  
* MID SLOPE........64-70.  
* MIN HUMIDITY.......  
* VALLEYS..........11-17%.  
* MID SLOPE........13-18%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 8 TO 13 MPH IN  
THE AFTERNOON.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.  
* HAINES INDEX.......5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3800-4300 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 25-35. NORTHEAST WINDS 9 TO 14 MPH.    
SATURDAY
 
CLEAR. HIGHS 66-75. LOWS 25-35. EAST WINDS AROUND  
10 MPH.    
SUNDAY THROUGH MONDAY
 
CLEAR. HIGHS 64-74. LOWS 27-37. SLOPE  
WINDS.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 61-71. LOWS  
28-38.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 59-69.  
 

 
 
CAZ271-190030-  
WESTERN LASSEN/EASTERN PLUMAS/EASTERN SIERRA/EASTERN NEVADA COUNTIES-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........66-74.  
* MID SLOPE........63-69.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........15-21%.  
* MID SLOPE........16-21%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1400 FT AGL INCREASING TO 4700-5700 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........19-29.  
* MID SLOPE........32-42.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........62-72%.  
* MID SLOPE........41-51%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......4-5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3400-4400 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........66-76.  
* MID SLOPE........64-72.  
* MIN HUMIDITY.......  
* VALLEYS..........13-19%.  
* MID SLOPE........13-19%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 8 TO 13 MPH IN  
THE AFTERNOON.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* HAINES INDEX.......5.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 4400-5400 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 21-31. EAST WINDS 8 TO 13 MPH IN THE  
EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.    
SATURDAY
 
CLEAR. HIGHS 65-75. LOWS 21-31. EAST WINDS AROUND  
10 MPH.    
SUNDAY THROUGH MONDAY
 
CLEAR. HIGHS 64-74. LOWS 21-31. SLOPE  
WINDS.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 59-69. LOWS  
21-31.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 57-67.  
 

 
 
CAZ273-190030-  
MONO AND EASTERN ALPINE COUNTIES-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........58-68.  
* MID SLOPE........53-63.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........14-19%.  
* MID SLOPE........16-21%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTHEAST 7 TO 12  
MPH IN THE AFTERNOON.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH.  
* HAINES INDEX.......3-4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1300 FT AGL INCREASING TO 4200-5200 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....NORTH 10 TO 15 MPH.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........17-27.  
* MID SLOPE........26-36.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........55-65%.  
* MID SLOPE........41-51%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....NORTHEAST WINDS 7 TO 12 MPH IN THE EVENING  
BECOMING DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS TO 25  
MPH.  
* HAINES INDEX.......3-4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3400-4100 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........59-69.  
* MID SLOPE........54-64.  
* MIN HUMIDITY.......  
* VALLEYS..........13-19%.  
* MID SLOPE........14-21%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....NORTHEAST WINDS 9 TO 14 MPH.  
* RIDGE TOP........EAST WINDS 15 TO 25 MPH.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 4200-5000 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....NORTHEAST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 17-27. NORTHEAST WINDS 9 TO 14 MPH IN  
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.    
SATURDAY
 
CLEAR. HIGHS 57-67. LOWS 17-27. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY
 
CLEAR. HIGHS 57-67. LOWS 20-30. SLOPE WINDS.    
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. HIGHS 57-67. LOWS 23-33.  
SLOPE WINDS.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. HIGHS 57-67. LOWS 23-33.  
 

 
 
NVZ459-190030-  
MINERAL AND SOUTHERN LYON COUNTIES-  
242 AM PDT THU OCT 18 2018  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........61-71.  
* MID SLOPE........58-68.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........13-18%.  
* MID SLOPE........14-19%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTH 7 TO 12 MPH IN  
THE AFTERNOON.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON.  
* HAINES INDEX.......4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1200 FT AGL INCREASING TO 3700-4500 FT AGL IN  
THE AFTERNOON.  
* TRANSPORT WINDS....NORTHWEST 10 TO 15 MPH.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* MIN TEMPERATURE....  
* VALLEYS..........27-37.  
* MID SLOPE........32-42.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........50-60%.  
* MID SLOPE........38-48%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....NORTH WINDS 7 TO 12 MPH IN THE EVENING BECOMING  
DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.  
* HAINES INDEX.......3-4.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......3400-3900 FT AGL IN THE EVENING THEN 200-500  
FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
FRIDAY
 
 
* SKY/WEATHER........SUNNY.  
* MAX TEMPERATURE....  
* VALLEYS..........64-73.  
* MID SLOPE........60-70.  
* MIN HUMIDITY.......  
* VALLEYS..........13-18%.  
* MID SLOPE........13-18%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTHEAST 7 TO 12  
MPH IN THE AFTERNOON.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE  
AFTERNOON.  
* HAINES INDEX.......2.  
* LAL................1.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......200-500 FT AGL THEN 3900-4500 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
FRIDAY NIGHT
 
CLEAR. LOWS 27-37. NORTH WINDS 8 TO 13 MPH IN THE  
EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.    
SATURDAY
 
CLEAR. HIGHS 63-73. LOWS 27-37. SOUTHEAST WINDS AROUND  
10 MPH.    
SUNDAY
 
CLEAR. HIGHS 62-72. LOWS 29-39. SLOPE WINDS.    
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. HIGHS 62-72. LOWS 35-45.  
SLOPE WINDS.    
TUESDAY
 
CLEAR. HIGHS 61-71. LOWS 35-45.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS 62-72.  
 

 
 
.8 TO 14 DAY OUTLOOK FOR (THU OCT 25 THROUGH WED OCT 31)  
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 
=  

 
 
HTTP://WEATHER.GOV/RENO  
 
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