919  
FNUS76 KHNX 050635  
FWSHNX  
 
SPOT FORECAST FOR HOFFMANN FIRE...CA-YNP  
NATIONAL WEATHER SERVICE HANFORD CA  
1135 PM PDT WED JUN 4 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 PDT ON JUNE 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
MOSTLY CLEAR WITH THE DEVELOPMENT OF AFTERNOON MOUNTAIN CONVECTION  
ON THURSDAY. A 15%-25% PROBABILITY OF THUNDER WILL EXIST AROUND THE  
BURN SITE IN THE AFTERNOON. GUSTY WINDS NEAR ANY THUNDERSTORMS AND  
OVER THE RIDGE-TOPS. OTHERWISE, TERRAIN DRIVEN WINDS EXPECTED ACROSS  
THE AREA THROUGH NEXT WEEK. MODERATE HUMIDITY RECOVERY DURING THE  
PERIOD. SLOWLY WARMING TEMPERATURES EXPECTED THROUGH NEXT WEEK.  
 
   
THURSDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT) THEN BECOMING PARTLY SUNNY  
(45-55 PERCENT). CHANCE OF RAIN THROUGH THE  
DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
MAX TEMPERATURE.....66-68.  
MIN HUMIDITY........32-34 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST 1-3 MPH IN THE MORNING, INCREASING TO  
3-6 MPH WITH GUSTS TO 10 MPH AFTER 1100 PDT.  
SURROUNDING RIDGE...SOUTHWEST TO WEST 6-10 MPH WITH GUSTS TO 16 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 8 MPH.  
WIND (20 FT)........SOUTHWEST 4-8 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....38-40.  
MAX HUMIDITY........79-81 PERCENT.  
EYE LEVEL WINDS.....WEST 2-4 MPH IN THE EVENING BECOMING LIGHT  
AND VARIABLE 1-3 MPH AFTER MIDNIGHT.  
SURROUNDING RIDGE...SOUTHWEST TO WEST 4-8 MPH.  
MIXING HEIGHT.......LOWERING TO AROUND 600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
WIND (20 FT)........WEST 3-6 MPH IN THE EVENING BECOMING LIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT) THEN BECOMING PARTLY SUNNY  
(45-55 PERCENT). SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....68-70.  
MIN HUMIDITY........31-33 PERCENT.  
EYE LEVEL WINDS.....LIGHT AND VARIABLE WINDS 1-3 MPH IN THE MORNING,  
BECOMING WESTERLY 3-6 MPH IN THE AFTERNOON.  
SURROUNDING RIDGE...SOUTHWEST TO WEST 5-9 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH.  
WIND (20 FT)........LIGHT WINDS IN THE MORNING, BECOMING SOUTHWEST  
4-8 MPH IN THE AFTERNOON. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
AFTERNOON.  
 
FORECASTER...MOLINA  
 
 
 
REQUESTED BY...IC ANDREW COCKERHAM  
TYPE OF REQUEST...WILDFIRE  
.TAG 2515382.0/HNX  
.DELDT 06/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ACOCKERHAM43@GMAIL.COM  
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