831  
FNUS55 KREV 160938  
FWFREV  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE RENO NV  
238 AM PDT MON MAR 16 2026  
   
DISCUSSION
 
 
RECORD TEMPERATURES ARE EXPECTED FOR MUCH OF THE WEEK AS STRONG HIGH  
PRESSURE REMAINS OVER THE REGION. WINDS WILL BE LIGHT AND TERRAIN  
DRIVEN, HUMIDITY TRENDS LOWER, AND MORNING INVERSIONS WILL STRENGTHEN.  
LONGER RANGE OUTLOOKS FAVOR WARM AND DRY CONDITIONS GOING INTO THE LAST  
WEEK OF MARCH.  
 
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  
 
NVZ420-170100-  
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,  
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........67-77.  
* MID SLOPE........66-76.  
* 24 HR TREND......9 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........13-23%.  
* MID SLOPE........16-24%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS. GUSTS TO 25 MPH IN THE MORNING THEN  
20 MPH LATE IN THE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700-1200 FT AGL INCREASING TO 2900-3900 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO FAIR IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........38-48.  
* MID SLOPE........41-50.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........47-57%.  
* MID SLOPE........34-44%.  
* 24 HR TREND......7% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH IN THE EVENING, THEN  
BECOMING SOUTHWEST 10 TO 15 MPH AFTER  
MIDNIGHT.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......2000-3000 FT AGL DECREASING TO 600-800 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........74-84.  
* MID SLOPE........73-83.  
* MIN HUMIDITY.......  
* VALLEYS..........10-20%.  
* MID SLOPE........12-18%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-900 FT AGL INCREASING TO 1700-2200 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO FAIR IN THE AFTERNOON.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 38-48. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 78-88. LOWS 38-48. SLOPE WINDS.    
THURSDAY
 
CLEAR. HIGHS 78-88. LOWS 40-50. SLOPE WINDS.    
FRIDAY
 
CLEAR. HIGHS 78-88. LOWS 42-52. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 74-84. LOWS 38-48.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 70-79.  
 

 
 
NVZ421-170100-  
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN  
LYON, AND WESTERN MINERAL COUNTIES-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........67-77.  
* MID SLOPE........61-71.  
* 24 HR TREND......8 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........15-25%.  
* MID SLOPE........15-25%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTH 9 TO 14 MPH IN  
THE AFTERNOON.  
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN THE  
MORNING THEN 25 MPH LATE IN THE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800-1300 FT AGL INCREASING TO 2300-3300 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........34-44.  
* MID SLOPE........41-51.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........45-55%.  
* MID SLOPE........30-40%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....NORTH WINDS 8 TO 13 MPH IN THE EVENING BECOMING  
DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTHWEST IN THE MORNING. GUSTS TO 25 MPH IN  
THE EVENING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1600-2600 FT AGL DECREASING TO 600-900 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........GOOD DECREASING TO MARGINAL AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........74-84.  
* MID SLOPE........68-78.  
* MIN HUMIDITY.......  
* VALLEYS..........11-21%.  
* MID SLOPE........10-20%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-900 FT AGL INCREASING TO 1600-2600 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 35-45. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 77-87. LOWS 35-45. SLOPE WINDS.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 77-87. LOWS 36-46. SOUTHWEST  
WINDS 8 TO 13 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 72-82. LOWS 34-44.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 68-78.  
 

 
 
CAZ272-170100-  
GREATER LAKE TAHOE AND TRUCKEE AREA-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........60-70.  
* MID SLOPE........59-69.  
* 24 HR TREND......7 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........25-35%.  
* MID SLOPE........23-33%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHEAST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN  
THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-900 FT AGL INCREASING TO 1500-2000 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........36-46.  
* MID SLOPE........37-47.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........59-69%.  
* MID SLOPE........36-46%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH IN  
THE LATE EVENING AND EARLY MORNING, THEN  
BECOMING LIGHT IN THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1100-1600 FT AGL DECREASING TO 600-800 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........65-75.  
* MID SLOPE........64-74.  
* MIN HUMIDITY.......  
* VALLEYS..........20-30%.  
* MID SLOPE........17-27%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-800 FT AGL INCREASING TO 1700-2200 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 35-45. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 66-75. LOWS 35-45. SLOPE WINDS.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 67-76. LOWS 36-46. SLOPE  
WINDS.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 60-70. LOWS 35-45.  
 

 
 
NVZ423-170100-  
WEST HUMBOLDT BASIN IN PERSHING COUNTY-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........70-76.  
* MID SLOPE........65-75.  
* 24 HR TREND......11 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........15-21%.  
* MID SLOPE........15-24%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700-1200 FT AGL INCREASING TO 3400-4400 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........35-45.  
* MID SLOPE........41-50.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........44-54%.  
* MID SLOPE........33-43%.  
* 24 HR TREND......11% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......2300-3300 FT AGL DECREASING TO 600-800 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........GOOD DECREASING TO POOR AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........76-81.  
* MID SLOPE........73-83.  
* MIN HUMIDITY.......  
* VALLEYS..........10-16%.  
* MID SLOPE........11-16%.  
* 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 WITH GUSTS TO 25  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-800 FT AGL INCREASING TO 2000-3000 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 38-48. SOUTHWEST WINDS 5 TO 10 MPH IN  
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 82-88. LOWS 38-48. SLOPE WINDS.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 83-90. LOWS 40-50. WEST  
WINDS 8 TO 13 MPH.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 74-84. LOWS 40-50.  
 

 
 
NVZ429-170100-  
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........68-77.  
* MID SLOPE........64-74.  
* 24 HR TREND......9 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........14-20%.  
* MID SLOPE........16-22%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING NORTH 8 TO 13 MPH  
WITH GUSTS TO 20 MPH IN THE AFTERNOON.  
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800-1300 FT AGL INCREASING TO 3000-4000 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........36-46.  
* MID SLOPE........41-51.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........43-53%.  
* MID SLOPE........34-44%.  
* 24 HR TREND......10% WETTER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....NORTH WINDS 7 TO 12 MPH WITH GUSTS TO 20 MPH IN  
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH BECOMING NORTHWEST 10 TO 15 MPH WITH GUSTS  
TO 25 MPH IN THE LATE EVENING AND OVERNIGHT.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1900-2900 FT AGL DECREASING TO 600-800 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........GOOD DECREASING TO POOR AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........77-86.  
* MID SLOPE........73-83.  
* MIN HUMIDITY.......  
* VALLEYS..........11-16%.  
* MID SLOPE........11-16%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH UNTIL LATE AFTERNOON  
BECOMING LIGHT.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-800 FT AGL INCREASING TO 1700-2700 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO FAIR IN THE AFTERNOON.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 39-49. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 81-91. LOWS 39-49. SLOPE WINDS.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 81-91. LOWS 42-52. WEST  
WINDS 8 TO 13 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 78-87. LOWS 42-52.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 73-82.  
 

 
 
CAZ270-278-NVZ458-170100-  
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-  
NORTHERN WASHOE COUNTY-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........68-78.  
* MID SLOPE........65-73.  
* 24 HR TREND......10 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........15-23%.  
* MID SLOPE........18-24%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN  
THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1000 FT AGL INCREASING TO 3400-4400 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........38-48.  
* MID SLOPE........39-49.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........46-56%.  
* MID SLOPE........37-47%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......2000-3000 FT AGL DECREASING TO 600-700 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........GOOD DECREASING TO POOR AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........75-85.  
* MID SLOPE........72-80.  
* MIN HUMIDITY.......  
* VALLEYS..........11-17%.  
* MID SLOPE........12-17%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING SOUTHWEST 5 TO 10  
MPH WITH GUSTS TO 20 MPH LATE IN THE  
AFTERNOON.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-700 FT AGL INCREASING TO 1900-2900 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE AFTERNOON.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 37-47. SOUTHWEST WINDS 9 TO 14 MPH IN  
THE EVENING BECOMING DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 77-87. LOWS 37-47. WEST WINDS 10 TO  
15 MPH.    
THURSDAY
 
CLEAR. HIGHS 78-88. LOWS 38-48. WEST WINDS 10 TO 15 MPH.   
FRIDAY
 
PARTLY CLOUDY. HIGHS 78-88. LOWS 40-50. WEST WINDS 10 TO  
15 MPH.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 69-79. LOWS 33-43.  
 

 
 
CAZ271-170100-  
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........70-78.  
* MID SLOPE........66-76.  
* 24 HR TREND......9 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........17-26%.  
* MID SLOPE........17-27%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1000 FT AGL INCREASING TO 3100-4100 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL INCREASING TO GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........37-47.  
* MID SLOPE........40-50.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........51-61%.  
* MID SLOPE........38-48%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING NORTHEAST 10 TO 15 MPH IN  
THE LATE EVENING AND EARLY MORNING, THEN  
BECOMING LIGHT IN THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1900-2900 FT AGL DECREASING TO 600-700 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR DECREASING TO POOR AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........74-84.  
* MID SLOPE........71-81.  
* MIN HUMIDITY.......  
* VALLEYS..........13-21%.  
* MID SLOPE........13-21%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-700 FT AGL INCREASING TO 2300-3300 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR INCREASING TO GOOD IN THE AFTERNOON.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 34-44. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 74-84. LOWS 34-44. SLOPE WINDS.    
THURSDAY
 
CLEAR. HIGHS 76-86. LOWS 35-45. SLOPE WINDS.    
FRIDAY
 
CLEAR. HIGHS 75-85. LOWS 36-46. SLOPE WINDS.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 68-78. LOWS 33-43.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 65-75.  
 

 
 
CAZ274-170100-  
SOUTHERN MONO COUNTY-  
238 AM PDT MON MAR 16 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........64-74.  
* MID SLOPE........61-71.  
* 24 HR TREND......8 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........15-25%.  
* MID SLOPE........16-26%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH. GUSTS TO 20 MPH LATE IN THE  
AFTERNOON.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800-1300 FT AGL INCREASING TO 2200-3200 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........33-43.  
* MID SLOPE........35-45.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........55-65%.  
* MID SLOPE........38-48%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH. GUSTS TO 20 MPH IN THE  
EVENING.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 30  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......1800-2800 FT AGL DECREASING TO 600-1000 FT AGL  
AFTER MIDNIGHT.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........GOOD DECREASING TO MARGINAL AFTER MIDNIGHT.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........68-78.  
* MID SLOPE........66-76.  
* MIN HUMIDITY.......  
* VALLEYS..........11-21%.  
* MID SLOPE........12-22%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH IN THE MORNING  
BECOMING LIGHT.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1000 FT AGL INCREASING TO 1700-2200 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
CLEAR. LOWS 33-43. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLEAR. HIGHS 71-81. LOWS 33-43. SLOPE WINDS.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 71-81. LOWS 34-44. SLOPE  
WINDS.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 65-75. LOWS 34-44.  
 

 
 
.8 TO 14 DAY OUTLOOK FOR (MON MAR 23 THROUGH SUN MAR 29)  
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 
=  

 
 
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