626  
FNUS55 KREV 201008  
FWFREV  
 
FIRE WEATHER PLANNING FORECAST  
NATIONAL WEATHER SERVICE RENO NV  
208 AM PST TUE JAN 20 2026  
   
DISCUSSION
 
 
HIGH PRESSURE WILL MAINTAIN DRY AND MILD CONDITIONS WITH LIGHT WINDS  
THROUGH AT LEAST THE MIDDLE OF THIS WEEK. SMOKE VENTILATION  
CONTINUES TO BE LIMITED WITH POOR NIGHTTIME RECOVERIES ALONG  
RIDGETOPS INTO THE WEEKEND. THERE ARE SIGNS OF AN ACTIVE PATTERN  
RETURNING TOWARDS THE END OF THE MONTH.  
 
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  
 
NVZ420-210015-  
NORTHERN SIERRA FRONT INCLUDING CARSON CITY, DOUGLAS, STOREY,  
SOUTHERN WASHOE, WESTERN LYON, AND FAR SOUTHERN LASSEN COUNTIES-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........45-55.  
* MID SLOPE........43-53.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........34-44%.  
* MID SLOPE........33-43%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........15-25.  
* MID SLOPE........26-36.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........75-85%.  
* MID SLOPE........48-58%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE LATE EVENING AND OVERNIGHT.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........47-55.  
* MID SLOPE........44-54.  
* MIN HUMIDITY.......  
* VALLEYS..........35-45%.  
* MID SLOPE........37-47%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING WEST 10 TO 15 MPH IN THE  
LATE MORNING AND AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
CLOUDY. LOWS 28-38. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 50-58. LOWS 22-32. SLOPE WINDS.    
FRIDAY
 
CLEAR. HIGHS 47-55. LOWS 17-27. SLOPE WINDS.    
SATURDAY
 
CLEAR. HIGHS 45-51. LOWS 17-27. SLOPE WINDS.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. HIGHS 47-57. LOWS 17-27.  
 

 
 
NVZ421-210015-  
SOUTHERN SIERRA FRONT INCLUDING ALPINE, NORTHERN MONO, SOUTHERN  
LYON, AND WESTERN MINERAL COUNTIES-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........44-54.  
* MID SLOPE........40-50.  
* 24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........28-38%.  
* MID SLOPE........23-33%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH. GUSTS TO 25 MPH IN  
THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........9-19.  
* MID SLOPE........28-38.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........59-69%.  
* MID SLOPE........30-40%.  
* 24 HR TREND......5% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
WEDNESDAY
 
 
* SKY/WEATHER........CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........45-55.  
* MID SLOPE........41-51.  
* MIN HUMIDITY.......  
* VALLEYS..........30-40%.  
* MID SLOPE........31-41%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
CLOUDY. LOWS 24-34. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS 44-54. LOWS 18-28. SLOPE WINDS.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 42-52. LOWS 12-22. SLOPE  
WINDS.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 45-54. LOWS 14-24.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 47-57.  
 

 
 
CAZ272-210015-  
GREATER LAKE TAHOE AND TRUCKEE AREA-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........46-51.  
* MID SLOPE........41-51.  
* 24 HR TREND......5 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........41-51%.  
* MID SLOPE........25-35%.  
* 24 HR TREND......4% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........10-20.  
* MID SLOPE........27-37.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........73-83%.  
* MID SLOPE........33-43%.  
* 24 HR TREND......4% DRIER.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....SOUTHWEST 10 TO 15 MPH.  
* VENTILATION........MARGINAL.  
   
WEDNESDAY
 
 
* SKY/WEATHER........CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........46-51.  
* MID SLOPE........41-51.  
* MIN HUMIDITY.......  
* VALLEYS..........45-55%.  
* MID SLOPE........35-45%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 25  
MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
CLOUDY. LOWS 26-36. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 44-49. LOWS 20-30. SLOPE WINDS.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 39-45. LOWS 15-25. SLOPE  
WINDS.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. HIGHS 43-49. LOWS 18-28.  
 

 
 
NVZ423-210015-  
WEST HUMBOLDT BASIN IN PERSHING COUNTY-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........47-53.  
* MID SLOPE........43-52.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........20-30%.  
* MID SLOPE........25-35%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING WEST 10 TO 15 MPH IN THE  
LATE MORNING AND AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-700 FT AGL INCREASING TO 800-1300 FT AGL  
IN THE AFTERNOON.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........10-20.  
* MID SLOPE........25-35.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........66-76%.  
* MID SLOPE........36-46%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE LATE EVENING AND OVERNIGHT.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........47-55.  
* MID SLOPE........44-53.  
* MIN HUMIDITY.......  
* VALLEYS..........24-34%.  
* MID SLOPE........28-38%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH. GUSTS TO 20 MPH  
UNTIL LATE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 20-30. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 49-57. LOWS 17-27. SLOPE WINDS.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 45-55. LOWS 12-22. SLOPE  
WINDS.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. HIGHS 46-56. LOWS 15-25.  
 

 
 
NVZ429-210015-  
LAHONTAN BASIN INCLUDING CHURCHILL AND EASTERN MINERAL COUNTIES-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........45-53.  
* MID SLOPE........43-51.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........27-37%.  
* MID SLOPE........29-39%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........SOUTHWEST WINDS 10 TO 15 MPH. GUSTS TO 20 MPH IN  
THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700-1200 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........13-23.  
* MID SLOPE........24-34.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........68-78%.  
* MID SLOPE........41-51%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........LIGHT WINDS. GUSTS TO 20 MPH IN THE EVENING THEN  
20 MPH IN THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
   
WEDNESDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........46-54.  
* MID SLOPE........44-52.  
* MIN HUMIDITY.......  
* VALLEYS..........26-36%.  
* MID SLOPE........25-35%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE LATE MORNING AND AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........POOR.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
CLOUDY. LOWS 25-35. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS 47-57. LOWS 20-30. SLOPE WINDS.    
FRIDAY
 
CLEAR. HIGHS 46-56. LOWS 15-25. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY
 
CLEAR. HIGHS 42-52. LOWS 15-25. SLOPE WINDS.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 46-54. LOWS 15-25.    
MONDAY
 
MOSTLY CLOUDY. HIGHS 49-57.  
 

 
 
CAZ270-278-NVZ458-210015-  
SURPRISE VALLEY CALIFORNIA-EASTERN LASSEN COUNTY-  
NORTHERN WASHOE COUNTY-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........45-53.  
* MID SLOPE........44-52.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........27-37%.  
* MID SLOPE........22-32%.  
* 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......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........15-25.  
* MID SLOPE........21-31.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........71-81%.  
* MID SLOPE........49-59%.  
* 24 HR TREND......LITTLE CHANGE.  
* 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.  
   
WEDNESDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........46-56.  
* MID SLOPE........45-53.  
* MIN HUMIDITY.......  
* VALLEYS..........32-42%.  
* MID SLOPE........27-37%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE LATE MORNING AND AFTERNOON. GUSTS TO 20  
MPH IN THE MORNING.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25-35. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 48-58. LOWS 20-30. SLOPE WINDS.    
FRIDAY
 
CLEAR. HIGHS 45-55. LOWS 15-25. SLOPE WINDS.    
SATURDAY
 
CLEAR. HIGHS 42-52. LOWS 15-25. SLOPE WINDS.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 45-53. LOWS 18-28.    
MONDAY
 
PARTLY CLOUDY. HIGHS 47-55.  
 

 
 
CAZ271-210015-  
WESTERN LASSEN, EASTERN PLUMAS, AND EASTERN SIERRA COUNTIES-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........47-57.  
* MID SLOPE........44-54.  
* 24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY.......  
* VALLEYS..........25-35%.  
* MID SLOPE........30-40%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........LIGHT WINDS BECOMING SOUTHWEST 10 TO 15 MPH IN  
THE AFTERNOON.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....SOUTHEAST 10 TO 15 MPH IN THE MORNING BECOMING  
LIGHT.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........11-21.  
* MID SLOPE........29-39.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........68-78%.  
* MID SLOPE........44-54%.  
* 24 HR TREND......LITTLE CHANGE.  
* 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.  
   
WEDNESDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........47-57.  
* MID SLOPE........44-54.  
* MIN HUMIDITY.......  
* VALLEYS..........35-45%.  
* MID SLOPE........38-48%.  
* 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
 
   
WEDNESDAY NIGHT
 
CLOUDY. LOWS 27-37. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 50-57. LOWS 20-30. SLOPE WINDS.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 44-54. LOWS 15-25. SLOPE  
WINDS.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 45-53. LOWS 17-27.    
MONDAY
 
PARTLY CLOUDY. HIGHS 47-55.  
 

 
 
CAZ274-210015-  
SOUTHERN MONO COUNTY-  
208 AM PST TUE JAN 20 2026  
   
TODAY
 
 
* SKY/WEATHER........PARTLY CLOUDY. FREEZING FOG IN THE MORNING.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........36-46.  
* MID SLOPE........40-50.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY.......  
* VALLEYS..........21-31%.  
* MID SLOPE........22-32%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......600-1100 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
TONIGHT
 
 
* SKY/WEATHER........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
AREAS OF FREEZING FOG AFTER MIDNIGHT.  
* CHANCE OF THUNDER..0%.  
* MIN TEMPERATURE....  
* VALLEYS..........2-12.  
* MID SLOPE........27-37.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY.......  
* VALLEYS..........67-77%.  
* MID SLOPE........32-42%.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....DOWNSLOPE 2 TO 5 MPH.  
* RIDGE TOP........NORTHWEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......800 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
   
WEDNESDAY
 
 
* SKY/WEATHER........MOSTLY CLOUDY. AREAS OF FREEZING FOG IN THE  
MORNING.  
* CHANCE OF THUNDER..0%.  
* MAX TEMPERATURE....  
* VALLEYS..........40-50.  
* MID SLOPE........41-51.  
* MIN HUMIDITY.......  
* VALLEYS..........25-35%.  
* MID SLOPE........31-41%.  
* 20-FOOT WINDS......  
* VALLEYS/SLOPE....UPSLOPE 4 TO 8 MPH.  
* RIDGE TOP........WEST WINDS 10 TO 15 MPH.  
* CHC WETTING RAIN...0%.  
* MIXING HEIGHT......700-1200 FT AGL.  
* TRANSPORT WINDS....LIGHT WINDS.  
* VENTILATION........MARGINAL.  
 
   
EXTENDED
 
   
WEDNESDAY NIGHT
 
CLOUDY. LOWS 22-32. DOWNSLOPE 2 TO 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. HIGHS 38-48. LOWS  
17-27. SLOPE WINDS.    
FRIDAY THROUGH SATURDAY
 
CLEAR. HIGHS 38-48. LOWS 12-22. SLOPE  
WINDS.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. HIGHS 42-52. LOWS 13-23.  
 

 
 
.8 TO 14 DAY OUTLOOK FOR (TUE JAN 27 THROUGH MON FEB 2)  
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 
=  

 
 
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