181  
FNUS76 KHNX 270214  
FWSHNX  
 
SPOT FORECAST FOR PMC WEST RX PILES...USFS  
NATIONAL WEATHER SERVICE HANFORD CA  
714 PM PDT WED APR 26 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON APRIL 27.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
A FEW LIGHT SHOWERS ARE POSSIBLE THURSDAY MORNING DUE TO A LOW  
PRESSURE SYSTEM. EXPECT NORTH WINDS AND RELATIVELY COOL TEMPERATURES  
TO CONTINUE THROUGH FRIDAY. AFTERWARD, EXPECT A WARMING TREND THROUGH  
THE WEEKEND AND INTO NEXT WEEK AS HIGH PRESSURE BUILDS OVER THE AREA.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING, THEN MOSTLY  
SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.  
MAX TEMPERATURE.....AROUND 42 DEG AT 0600 PDT, THEN RISING TO  
59-64.  
MIN HUMIDITY........28-33 PERCENT.  
EYE LEVEL WINDS.....UPSLOPE/UPVALLEY 4-8 MPH.  
SURROUNDING RIDGE...NORTHWEST 10-15 MPH.  
MIXING HEIGHT.......500 FT AGL IN THE MORNING, RISING TO 2500 FT  
AGL BY THE AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST AROUND 19 MPH.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....33-38.  
MAX HUMIDITY........95-100 PERCENT.  
EYE LEVEL WINDS.....NORTHERLY 4-8 MPH.  
SURROUNDING RIDGE...NORTHWEST 8-13 MPH.  
MIXING HEIGHT.......FALLING TO LESS THAN 500 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....NORTHWEST AROUND 12 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....60-65.  
MIN HUMIDITY........18-23 PERCENT.  
EYE LEVEL WINDS.....UPSLOPE/UPVALLEY 4-8 MPH.  
SURROUNDING RIDGE...NORTHWEST 8-13 MPH.  
MIXING HEIGHT.......500 FT AGL IN THE MORNING, RISING  
TO 3500 FT AGL BY THE AFTERNOON.  
TRANSPORT WINDS.....NORTH TO NORTHWEST AROUND 20 MPH.  
 

 
FORECASTER...OCHS  
REQUESTED BY...MONICA HERRERA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1707834.0/HNX  
 
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