443  
FNUS55 KREV 290952  
FWFREV  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE RENO NV  
152 AM PST MON DEC 29 2025  
   
DISCUSSION
 
 
DRY CONDITIONS CONTINUE THROUGH MIDWEEK, WITH VERY COLD OVERNIGHT  
LOWS AND CHILLY AFTERNOON HIGHS. RIDGES MAY BE GUSTY AGAIN TODAY, OUT  
OF THE EAST, OTHERWISE, EXPECT LIGHT WINDS. VALLEY INVERSIONS  
RETURN WITH FREEZING FOG LIKELY FOR FOG-PRONE SIERRA COMMUNITIES  
EACH MORNING THROUGH MID-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  
HTTPS://WWW.WEATHER.GOV/WRH/FIRE?WFO=REV  
 
NVZ420-300015-  
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,  
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........38-44.  
* MID SLOPE........33-41.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........37-47%.  
* MID SLOPE........42-52%.  
* 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......700-1200 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........FAIR.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........8-18.  
* MID SLOPE........19-29.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........66-76%.  
* MID SLOPE........47-57%.  
* 24 HR TREND......6% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS. GUSTS TO 20 MPH UNTIL EARLY  
MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........40-50.  
* MID SLOPE........38-48.  
* MIN HUMIDITY.......  
* VALLEYS..........35-45%.  
* MID SLOPE........36-46%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS. GUSTS TO 20 MPH IN THE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 20-30. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 40-50. LOWS  
20-30. SLOPE WINDS.    
NEW YEARS DAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 42-52. LOWS  
26-36. SLOPE WINDS.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 44-54. LOWS  
26-36. SLOPE WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN.  
HIGHS 42-50. LOWS 24-34.  
 

 
 
NVZ421-300015-  
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN  
LYON, AND WESTERN MINERAL COUNTIES-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........37-45.  
* MID SLOPE........33-43.  
* 24 HR TREND......10 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........38-48%.  
* MID SLOPE........31-41%.  
* 24 HR TREND......13% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 20 MPH WITH GUSTS TO 35 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........7-17.  
* MID SLOPE........17-27.  
* 24 HR TREND......6 DEGREES WARMER.  
* MAX HUMIDITY.......  
* VALLEYS..........53-63%.  
* MID SLOPE........34-44%.  
* 24 HR TREND......17% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........SOUTHEAST WINDS 10 TO 20 MPH WITH GUSTS TO 35  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........43-53.  
* MID SLOPE........40-50.  
* MIN HUMIDITY.......  
* VALLEYS..........30-40%.  
* MID SLOPE........30-40%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....SOUTH 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 21-31. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 43-53. LOWS  
21-31. SLOPE WINDS.    
NEW YEARS DAY
 
RAIN AND SNOW LIKELY. HIGHS 43-53. LOWS 23-33.  
SLOPE WINDS.    
FRIDAY
 
SNOW LIKELY AND A CHANCE OF RAIN. HIGHS 45-55. LOWS 23-33.  
SOUTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SNOW LIKELY AND A CHANCE OF RAIN. HIGHS 40-50. LOWS  
19-29.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS 39-49.  
 

 
 
CAZ272-300015-  
GREATER LAKE TAHOE AND TRUCKEE AREA-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........35-43.  
* MID SLOPE........30-40.  
* 24 HR TREND......7 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........53-63%.  
* MID SLOPE........39-49%.  
* 24 HR TREND......14% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....EAST WINDS 7 TO 12 MPH UNTIL LATE AFTERNOON  
BECOMING UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........EAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........FAIR.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........9-19.  
* MID SLOPE........17-27.  
* 24 HR TREND......5 DEGREES WARMER.  
* MAX HUMIDITY.......  
* VALLEYS..........67-77%.  
* MID SLOPE........40-50%.  
* 24 HR TREND......15% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........41-49.  
* MID SLOPE........37-47.  
* MIN HUMIDITY.......  
* VALLEYS..........50-60%.  
* MID SLOPE........39-49%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 22-32. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
RAIN LIKELY AND A SLIGHT CHANCE OF SNOW. HIGHS 40-50.  
LOWS 22-32. SLOPE WINDS.    
NEW YEARS DAY
 
RAIN AND SNOW. HIGHS 39-45. LOWS 27-37. SLOPE  
WINDS.    
FRIDAY
 
RAIN AND SNOW LIKELY. HIGHS 40-46. LOWS 26-36. SLOPE  
WINDS.    
SATURDAY
 
SNOW LIKELY. HIGHS 36-42. LOWS 21-31.    
SUNDAY
 
SNOW LIKELY. HIGHS 34-40.  
 

 
 
NVZ423-300015-  
WEST HUMBOLDT BASIN IN PERSHING COUNTY-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........39-45.  
* MID SLOPE........36-43.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........25-35%.  
* MID SLOPE........31-41%.  
* 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......600-800 FT AGL INCREASING TO 800-1300 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........12-22.  
* MID SLOPE........20-30.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........60-70%.  
* MID SLOPE........36-46%.  
* 24 HR TREND......5% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........43-50.  
* MID SLOPE........41-49.  
* MIN HUMIDITY.......  
* VALLEYS..........21-31%.  
* MID SLOPE........26-36%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 17-27. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. HIGHS  
43-51. LOWS 17-27. SLOPE WINDS.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND  
SNOW. HIGHS 44-53. LOWS 25-35. SLOPE WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW.  
HIGHS 44-52. LOWS 27-36.  
 

 
 
NVZ429-300015-  
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........37-45.  
* MID SLOPE........36-44.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........32-42%.  
* MID SLOPE........28-38%.  
* 24 HR TREND......6% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH WITH GUSTS TO 25 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-800 FT AGL INCREASING TO 800-1300 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........9-19.  
* MID SLOPE........20-30.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........60-70%.  
* MID SLOPE........35-45%.  
* 24 HR TREND......9% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........43-51.  
* MID SLOPE........40-50.  
* MIN HUMIDITY.......  
* VALLEYS..........22-32%.  
* MID SLOPE........20-30%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS. GUSTS TO 30 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 16-26. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. HIGHS 42-52.  
LOWS 16-26. SLOPE WINDS.    
NEW YEARS DAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 44-53. LOWS  
23-33. SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 46-56. LOWS  
26-36. SOUTHEAST WINDS 10 TO 15 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW.  
HIGHS 44-54. LOWS 24-34.  
 

 
 
CAZ270-278-NVZ458-300015-  
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-  
NORTHERN WASHOE COUNTY-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........34-44.  
* MID SLOPE........33-41.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........42-52%.  
* MID SLOPE........41-51%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 7 TO 12 MPH IN  
THE AFTERNOON.  
* RIDGE TOP........SOUTHEAST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........11-21.  
* MID SLOPE........18-28.  
* 24 HR TREND......5 DEGREES WARMER.  
* MAX HUMIDITY.......  
* VALLEYS..........65-75%.  
* MID SLOPE........47-57%.  
* 24 HR TREND......10% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........39-49.  
* MID SLOPE........38-48.  
* MIN HUMIDITY.......  
* VALLEYS..........37-47%.  
* MID SLOPE........34-44%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHEAST 10 TO 15 MPH LATE  
IN THE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 16-26. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 39-49. LOWS  
16-26. SLOPE WINDS.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND  
SNOW. HIGHS 40-50. LOWS 25-35. SOUTH WINDS 8 TO 13 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN.  
HIGHS 38-48. LOWS 25-35.  
 

 
 
CAZ271-300015-  
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY. AREAS OF FREEZING FOG IN THE MORNING.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........36-46.  
* MID SLOPE........32-42.  
* 24 HR TREND......6 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........43-53%.  
* MID SLOPE........44-54%.  
* 24 HR TREND......4% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH BECOMING EAST 7 TO 12 MPH IN  
THE LATE MORNING AND AFTERNOON. GUSTS TO 20  
MPH.  
* RIDGE TOP........EAST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH UNTIL  
LATE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........FAIR.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........9-19.  
* MID SLOPE........20-30.  
* 24 HR TREND......5 DEGREES WARMER.  
* MAX HUMIDITY.......  
* VALLEYS..........67-77%.  
* MID SLOPE........48-58%.  
* 24 HR TREND......8% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....EAST WINDS 7 TO 12 MPH UNTIL EARLY MORNING  
BECOMING DOWNSLOPE 2 TO 5 MPH. GUSTS TO 20  
MPH.  
* RIDGE TOP........SOUTHEAST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....EAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........41-51.  
* MID SLOPE........39-49.  
* MIN HUMIDITY.......  
* VALLEYS..........38-48%.  
* MID SLOPE........40-50%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH. GUSTS TO 20 MPH IN THE  
MORNING.  
* RIDGE TOP........LIGHT WINDS.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 16-26. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 40-50. LOWS  
16-26. SLOPE WINDS.    
NEW YEARS DAY
 
RAIN LIKELY. HIGHS 38-48. LOWS 23-33. SLOPE WINDS.    
FRIDAY
 
RAIN AND SNOW LIKELY. HIGHS 41-51. LOWS 25-35. SLOPE  
WINDS.    
SATURDAY
 
SNOW AND RAIN LIKELY. HIGHS 37-47. LOWS 23-33.    
SUNDAY
 
SNOW AND RAIN LIKELY. HIGHS 37-45.  
 

 
 
CAZ274-300015-  
SOUTHERN MONO COUNTY-  
152 AM PST MON DEC 29 2025  
   
TODAY
 
 
* SKY/WEATHER........SUNNY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........34-44.  
* MID SLOPE........31-41.  
* 24 HR TREND......10 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........38-48%.  
* MID SLOPE........35-45%.  
* 24 HR TREND......12% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........CLEAR.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........5-15.  
* MID SLOPE........11-21.  
* 24 HR TREND......4 DEGREES WARMER.  
* MAX HUMIDITY.......  
* VALLEYS..........61-71%.  
* MID SLOPE........38-48%.  
* 24 HR TREND......12% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 20 MPH SHIFTING TO THE  
SOUTHEAST 15 TO 20 MPH WITH GUSTS TO 30 MPH IN  
THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TUESDAY
 
 
* SKY/WEATHER........SUNNY THEN BECOMING PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........40-50.  
* MID SLOPE........37-47.  
* MIN HUMIDITY.......  
* VALLEYS..........32-42%.  
* MID SLOPE........33-43%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 22-32. DOWNSLOPE 2 TO 5 MPH.    
WEDNESDAY
 
CLOUDY. CHANCE OF RAIN AND SNOW. HIGHS 41-51. LOWS  
22-32. SLOPE WINDS.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND  
SNOW. HIGHS 39-49. LOWS 21-31. SLOPE WINDS.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN.  
HIGHS 36-46. LOWS 19-29.  
 

 
 
.8 TO 14 DAY OUTLOOK FOR (MON JAN 5 THROUGH SUN JAN 11)  
ABOVE NORMAL TEMPERATURES AND PRECIPITATION.  
 
=  

 
 
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