322  
FNUS75 KLKN 191127  
FWSLKN  
 
SPOT FORECAST FOR COTTONWOOD PEAK...BLM  
NATIONAL WEATHER SERVICE ELKO NV  
427 AM PDT TUE AUG 19 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0500 PDT ON AUGUST 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT NATIONAL WEATHER SERVICE ELKO IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
 
...A RED FLAG WARNING IS IN EFFECT FROM 11 AM PDT THIS MORNING  
UNTIL 10 PM PDT THIS EVENING...  
   
DISCUSSION  
 
CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED THIS AFTERNOON AND  
THIS EVENING DUE TO SOUTH TO SOUTHWEST WIND GUSTS NEAR 30 MPH AND  
MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 9 PERCENT. DRY WEATHER  
WILL PERSIST THROUGH AT LEAST THURSDAY. A MIX OF WET AND DRY  
THUNDERSTORMS ARE POSSIBLE EACH AFTERNOON AND EVENING FRIDAY  
THROUGH MONDAY.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). AREAS OF SMOKE.  
MIN TEMPERATURE.....57-60.  
MAX HUMIDITY........33-38 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
SLOPE/VALLEY.......LIGHT WINDS.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......500 FT AGL OR LESS.  
TRANSPORT WINDS.....SOUTH 8-10 MPH.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT). AREAS OF SMOKE.  
MAX TEMPERATURE.....86-89.  
MIN HUMIDITY........9-14 PERCENT.  
WIND (20 FT)........SOUTH 11-13 MPH. GUSTS NEAR 30 MPH THIS  
AFTERNOON.  
SLOPE/VALLEY.......SOUTH WINDS 12-14 MPH. GUSTS NEAR 30 MPH THIS  
AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......INCREASING TO AROUND 12100 FT AGL THIS  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH 22-24 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT). AREAS OF SMOKE  
THROUGH THE NIGHT.  
MIN TEMPERATURE.....58-61.  
MAX HUMIDITY........24-29 PERCENT.  
WIND (20 FT)........SOUTHWEST 11-13 MPH DECREASING TO 8-10 MPH  
OVERNIGHT. GUSTS NEAR 30 MPH THIS EVENING.  
SLOPE/VALLEY.......SOUTHWEST WINDS 12-14 MPH DECREASING TO 9-11  
MPH OVERNIGHT. GUSTS NEAR 30 MPH THIS EVENING.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......DECREASING TO 500 FT AGL OR LESS.  
TRANSPORT WINDS.....WEST 8-10 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT). AREAS OF SMOKE IN  
THE MORNING.  
MAX TEMPERATURE.....86-89.  
MIN HUMIDITY........10-15 PERCENT.  
WIND (20 FT)........NORTHWEST 5-7 MPH SHIFTING TO WEST AND  
INCREASING TO 8-10 MPH IN THE AFTERNOON.  
SLOPE/VALLEY.......NORTHWEST WINDS 6-8 MPH SHIFTING TO WEST AND  
INCREASING TO 9-11 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......INCREASING TO AROUND 11200 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....WEST 12-14 MPH.  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.  
NORTH WINDS 7-9 MPH.    
FRIDAY  
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 90. EAST WINDS 8-10 MPH.    
SATURDAY  
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 7-9 MPH.   
SUNDAY  
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS. LOWS IN THE  
MID 60S. HIGHS IN THE LOWER 80S.    
MONDAY  
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 60S. HIGHS AROUND 80.  
 
 
 
FORECASTER...SOUTH  
REQUESTED BY...MATTHEW MALESIC  
TYPE OF REQUEST...WILDFIRE  
.TAG 2520105.3/LKN  
.DELDT 08/19/25  
.FORMATTERVERSION 2.0.0  
.EMAIL MATTHEW.MALESIC@USDA.GOV  
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