026  
FNUS76 KHNX 070438  
FWSHNX  
 
SPOT FORECAST FOR GROUSE II VMP...CAL FIRE  
NATIONAL WEATHER SERVICE HANFORD CA  
938 PM PDT TUE OCT 6 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON OCTOBER 08.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY  
 
   
DISCUSSION  
 
DRY CONDITIONS AND ABOVE AVERAGE TEMPERATURES WILL CONTINUE FOR  
THE REMAINDER OF THE WEEK. AFTERNOON HIGHS ARE EXPECTED TO REMAIN 10  
TO 15 DEGREES ABOVE SEASON NORMALS THROUGH FRIDAY. DAYTIME HUMIDITY  
VALUES ARE EXPECTED BETWEEN 15 AND 22 PERCENT FOR THE BURN AREA  
DURING THE ABOVE FORECAST PERIOD. MODERATE OVERNIGHT HUMIDITY  
RECOVERIES BETWEEN 35 AND 40 PERCENT ARE ANTICIPATED. WINDS WILL  
BE LIGHT, DIURNAL AND TERRAIN-DRIVEN FOR THE PERIOD.  
 
   
THURSDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....88-92.  
MIN HUMIDITY........15-20 PERCENT.  
EYE LEVEL WINDS.....DOWNSLOPE 2-4 MPH IN THE MORNING BECOMING  
UPSLOPE BY THE AFTERNOON.  
SURROUNDING RIDGE...EAST 5-10 MPH IN THE MORNING BECOMING  
WEST BY THE AFTERNOON. GUSTS TO 15 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......RISING TO 6000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH.  
WIND (20 FT)........EAST 4-8 MPH SHIFTING TO THE SOUTHWEST  
IN THE AFTERNOON.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....62-67.  
MAX HUMIDITY........35-40 PERCENT.  
EYE LEVEL WINDS.....UPSLOPE 3-6 MPH IN THE EVENING BECOMING  
DOWNSLOPE OVERNIGHT.  
SURROUNDING RIDGE...NORTHEAST 7-13 MPH. GUSTS TO 20 MPH IN  
THE EVENING.  
MIXING HEIGHT.......LOWERING TO LESS THAN 500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 7 MPH.  
WIND (20 FT)........NORTHEAST 5-8 MPH.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....85-90.  
MIN HUMIDITY........17-22 PERCENT.  
EYE LEVEL WINDS.....DOWNSLOPE 3-6 MPH IN THE MORNING BECOMING  
UPSLOPE BY THE AFTERNOON.  
SURROUNDING RIDGE...EAST 7-13 MPH IN THE MORNING BECOMING  
SOUTHWEST BY THE AFTERNOON. GUSTS TO 20  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......RISING TO 6000 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 7 MPH.  
WIND (20 FT)........EAST 5-8 MPH IN THE MORNING BECOMING  
SOUTHWEST BY THE AFTERNOON.  
 
 
FORECASTER...OCHS  
REQUESTED BY...NICK SHEW  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2623271.0/HNX  
.DELDT 10/07/26  
.FORMATTERVERSION 2.0.0  
.EMAIL NICK.SHEW@FIRE.CA.GOV,ALEC.DAY@FIRE.CA.GOV,NATE.HOEHN@FIRE.CA.GOV,MARC.BONTRAGER@FIRE.CA.GOV,DAVE.SHY@FIRE.CA.GOV  
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