725   
FNUS75 KREV 311122  
FWSREV  
  
SPOT FORECAST FOR ANTELOPE RX...INF  
NATIONAL WEATHER SERVICE RENO NV  
422 AM PDT FRI OCT 31 2025  
  
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON OCTOBER 31.   
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL  
WEATHER SERVICE IN RENO.  
   
DISCUSSION  
  
* WARM TEMPERATURES WITH DRY CONDITIONS AND GENERALLY LIGHT  
  WINDS WITH POOR MIXING THROUGH THE WEEKEND.   
  
* WIND GUSTS STRONGER THAN 20 MPH RETURN BY MID NEXT WEEK.   
  
* 20-40% CHANCE FOR RAIN MID NEXT WEEK, THOUGH CONFIDENCE REMAINS  
  LOW FOR THESE CHANCES.   
   
FRIDAY  
  
SKY/WEATHER.........SUNNY.   
TEMPERATURE.........30 AT IGNITION...MAX 66.   
RH..................65% AT IGNITION...MIN 17%.   
20-FOOT WINDS.......WINDS WEST AT 2 MPH AT IGNITION...OTHERWISE   
                    UPSLOPE 3-7 MPH.   
CHC WETTING RAIN....0%.   
CHANCE OF THUNDER...0%.   
MIXING HEIGHT.......4800-5800 FT AGL.   
TRANSPORT WINDS.....LIGHT WINDS.   
VENTILATION.........POOR TO FAIR.   
  
TIME (PDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM     
SKY (%).........14     5      5      4      6      6        
WEATHER COV.....                                            
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE     
TSTM COV........                                            
CWR.............0      0      0      0      0      0        
CHC OF THDR (%).0      0      0      0      0      0        
TEMP............30     39     53     60     63     63       
RH..............65     48     29     20     17     17       
20 FT WIND......W 2    W 3    W 3    E 2    E 2    E 2      
20 FT WIND GUST.5      5      5      10     10     10       
MX HT MSL (KFT).1.0    1.7    1.7    4.9    5.9    5.9      
TRANSPORT WIND..W 5    W 5    W 5    N 5    N 5    N 5      
VRATE KT-FT/1K..5      7      7      25     29     29       
VENTRATE CAT....POOR   POOR   POOR   FAIR   FAIR   FAIR     
   
FRIDAY NIGHT  
  
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.   
TEMPERATURE.........MIN 34.   
RH..................MAX 58%.   
20-FOOT WINDS.......DOWNSLOPE 2-6 MPH.   
CHC WETTING RAIN....0%.   
CHANCE OF THUNDER...0%.   
MIXING HEIGHT.......1100-1600 FT AGL.   
TRANSPORT WINDS.....LIGHT WINDS.   
VENTILATION.........MARGINAL TO POOR.   
  
TIME (PDT)      5 PM   7 PM   9 PM   11 PM  1 AM   3 AM     
SKY (%).........8      8      17     26     26     30       
WEATHER COV.....                                            
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE     
TSTM COV........                                            
CWR.............0      0      0      0      0      0        
CHC OF THDR (%).0      0      0      0      0      0        
TEMP............61     52     47     44     41     39       
RH..............21     32     37     40     44     52       
20 FT WIND......SE 3   SE 3   W 2    W 2    W 2    W 2      
20 FT WIND GUST.10     10     5      5      5      5        
MX HT MSL (KFT).3.3    3.3    1.0    1.0    1.0    1.0      
TRANSPORT WIND..E 5    E 5    SE 5   SW 5   SW 5   SW 5     
VRATE KT-FT/1K..17     17     4      3      3      5        
VENTRATE CAT....MRGL   MRGL   POOR   POOR   POOR   POOR     
   
SATURDAY  
  
SKY/WEATHER.........SUNNY.   
TEMPERATURE.........MAX 69.   
RH..................MIN 17%.   
20-FOOT WINDS.......UPSLOPE 3-7 MPH.   
CHC WETTING RAIN....0%.   
CHANCE OF THUNDER...0%.   
MIXING HEIGHT.......3600-4600 FT AGL.   
TRANSPORT WINDS.....LIGHT WINDS.   
VENTILATION.........POOR TO FAIR.   
  
TIME (PDT)      5 AM   7 AM   9 AM   11 AM  1 PM   3 PM     
SKY (%).........20     20     16     6      6      8        
WEATHER COV.....                                            
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE     
TSTM COV........                                            
CWR.............0      0      0      0      0      0        
CHC OF THDR (%).0      0      0      0      0      0        
TEMP............38     36     48     59     65     69        
RH..............56     60     58     45     20     17        
20 FT WIND......W 3    W 3    W 3    S 2    S 2    S 2      
20 FT WIND GUST.5      5      10     5      5      10       
MX HT MSL (KFT).1.0    1.0    1.0    2.3    2.3    4.8      
TRANSPORT WIND..SW 5   SW 5   SW 5   SW 5   SW 5   SW 5     
VRATE KT-FT/1K..5      5      4      9      9      24       
VENTRATE CAT....POOR   POOR   POOR   MRGL   MRGL   FAIR     
  
  
FORECASTER...GIRALTE     
REQUESTED BY...ANGEL AVILA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2524585.3/REV  
.DELDT 10/31/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ADAVILA@BLM.GOV  
 
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