501  
FNUS76 KPDT 271241  
FWSPDT  
 
SPOT FORECAST FOR KLICKITAT...YAKAMA AGENCY  
NATIONAL WEATHER SERVICE PENDLETON OR  
541 AM PDT MON OCT 27 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON OCTOBER 27.  
***THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS***  
***WINDS ARE 20 FOOT 10-MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***  
***VENTILATION INDEX IS DERIVED FROM THE  
TRANSPORT WIND MULTIPLIED BY THE MIXING  
HEIGHT IN 100'S OF FEET. INDEX CATEGORIES  
ARE A GENERALIZED INDICATOR ONLY.***  
 
IF YOU HAVE QUESTIONS OR CONCERNS WITH THIS FORECAST, PLEASE  
CONTACT OUR OFFICE AT (541) 276-8134.  
   
DISCUSSION
 
THE REMNANTS OF THE UPPER LEVEL DISTURBANCE WILL  
KEEP PRECIPITATION CHANCES ACROSS THE FIRE AREA WITH SNOW IN THE  
EARLY MORNING TRANSITIONING TO RAIN LATER IN THE MORNING. WEST TO  
NORTHWEST WINDS OF 5-8 MPH BECOMING LIGHT OVERNIGHT BEFORE SWITCHING  
TO THE EAST TUESDAY MORNING. MIN RHS WILL BE IN THE LOW TO MID 60%  
WITH OVERNIGHT RECOVERIES IN THE MID TO UPPER 70%.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). CHANCE OF SNOW  
EARLY IN THE MORNING. CHANCE OF RAIN LATE IN  
THE MORNING, THEN SLIGHT CHANCE OF RAIN LATE IN  
THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.6 PERCENT.  
MAX TEMPERATURE.....45-48.  
MIN HUMIDITY........61-66 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 8 MPH SHIFTING TO THE NORTHWEST  
5 TO 7 MPH AFTER 2 PM, THEN BECOMING  
LIGHT AFTER 6 PM.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....WEST 7 TO 12 MPH.  
VENTILATION INDEX...POOR (110) INCREASING TO FAIR (320) IN THE  
AFTERNOON.  
 
TIME (PDT) 8 AM 10 AM NOON 2 PM 4 PM 6 PM  
CHC OF LTNG (%).10 10 10 10 10 0  
TEMP............31 38 42 44 43 41  
RH..............88 78 75 67 66 73  
20 FT WIND......SW 7 SW 7 W 7 NW 6 NW 6 NW 4  
20 FT WIND GUST.11 11 11 10 10 7  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (60-70 PERCENT). SLIGHT CHANCE OF  
RAIN EARLY IN THE MORNING.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........73-78 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 7 MPH SHIFTING TO THE  
NORTHEAST 5 TO 8 MPH LATE IN THE EVENING.  
VENTILATION INDEX...POOR (70) DECREASING TO POOR (60) OVERNIGHT.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
RAIN EARLY IN THE MORNING, THEN CHANCE OF RAIN  
EARLY IN THE MORNING.  
CWR.................8 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....46-49.  
MIN HUMIDITY........59-64 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 7 MPH AFTER 11 PM,  
THEN BECOMING LIGHT AFTER 6 PM.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 8 MPH SHIFTING TO THE SOUTH LATE IN  
THE AFTERNOON.  
VENTILATION INDEX...POOR (70) INCREASING TO POOR (130) IN THE  
AFTERNOON.  
 

 
FORECASTER...BENNESE  
REQUESTED BY...DAN SIMS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2524444.2/PDT  
.DELDT 10/27/25  
.FORMATTERVERSION 2.0.0  
.EMAIL DAN_SIMS@YAKAMA.COM  
 
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