944  
FNUS76 KPDT 232316  
FWSPDT  
 
SPOT FORECAST FOR COUNTRY MEADOWS...COLLEGE PLACE FIRE DEPARTMENT  
NATIONAL WEATHER SERVICE PENDLETON OR  
416 PM PDT SAT MAY 23 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 PDT ON MAY 23.  
***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 TRANSPORT WIND  
MULTIPLIED BY THE MIXING HEIGHT IN 100'S OF FT.  
CATEGORIES ARE A GENERALIZED INDICATOR ONLY:  
LOW (< 200), MODERATE (200-500), HIGH (500-700),  
AND VERY HIGH (> 700). ***  
 
IF YOU HAVE QUESTIONS OR CONCERNS WITH THIS FORECAST, PLEASE  
CONTACT OUR OFFICE AT (541) 276-8134.  
   
DISCUSSION
 
DRY WEATHER IS EXPECTED THROUGH SUNDAY. WINDS WILL  
GENERALLY BE OUT OF THE SOUTHWEST AND 10 MPH OR LESS THROUGH TONIGHT,  
THOUGH THERE COULD BE SOME GUSTS TO AROUND 15 MPH THROUGH EARLY EVENING.  
 
WINDS WILL GUST TO AROUND 20 MPH ON SUNDAY AFTERNOON.  
 
MIN RH VALUES WILL BE 15 TO 20 PERCENT TODAY AND SLIGHTLY LOWER ON SUNDAY,  
WITH MODERATE TO GOOD RECOVERIES OVERNIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 90.  
MIN HUMIDITY........15-20 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 11 MPH.  
MIXING HEIGHT.......6900 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
VENTILATION INDEX...MODERATE (320).  
 
TIME (PDT) 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............87 86 85 81 74 71 68 65 63 61 58 57  
RH..............18 19 21 26 32 35 39 43 46 50 54 58  
20 FT WIND DIR..SW SW W W SW W SW S S S S SW  
20 FT WIND SPD..11 11 11 12 10 8 7 7 7 7 8 8  
20 FT WIND GUST.12 13 14 14 12 10  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLEAR (20-30 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....55-58.  
MAX HUMIDITY........55-60 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 12 MPH SHIFTING TO THE  
SOUTH 5 TO 8 MPH OVERNIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 6 TO 12 MPH SHIFTING TO THE SOUTH 8 TO 9  
MPH OVERNIGHT.  
VENTILATION INDEX...MODERATE (320) DECREASING TO LOW (30)  
OVERNIGHT.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT) THEN BECOMING  
MOSTLY SUNNY (30-40 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....85-88.  
MIN HUMIDITY........12-17 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO 20 MPH.  
MIXING HEIGHT.......6300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 17 MPH.  
VENTILATION INDEX...LOW (110) INCREASING TO HIGH (680) IN THE  
AFTERNOON.  
 

 
FORECASTER...NIERENBERG  
REQUESTED BY...DAVID WINTER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2614360.0/PDT  
.DELDT 05/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DWINTER@CPWA.US  
 
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