995  
FNUS76 KPDT 162007  
FWSPDT  
 
SPOT FORECAST FOR WILCOX...OSFM  
NATIONAL WEATHER SERVICE PENDLETON OR  
107 PM PDT THU JUL 16 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1300 PDT ON JULY 16.  
***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  
WINDS WILL SHIFT FROM EAST TO NORTHWEST THIS AFTERNOON,  
AND INCREASE UP TO 20 MPH WITH GUSTS UP TO 27 MPH. WINDS WILL PERSIST  
INTO THE EVENING, THEN SHIFT TO THE WEST AND DECREASE THROUGHOUT THE  
NIGHT. WINDS TOMORROW WILL START FROM THE SOUTHWEST, THEN SHIFT WEST  
THEN TO NORTHWEST MID MORNING TOMORROW. MARINE PUSH THROUGH THE  
COLUMBIA GORGE WILL BRING INCREASING RHS THIS AFTERNOON, WITH RHS  
STAYING WITHIN THE MID 30S. HOWEVER, WINDS WILL WEAKEN TOMORROW,  
RESULTING IN AFTERNOON RHS BACK IN THE MID TEENS. UNSTABLE CONDITIONS  
WILL LAST INTO THE EVENING, WITH INVERSION BEGINNING TO DEVELOP BETWEEN  
8PM AND 9PM. EXPECT INVERSION TO BREAK LATE IN THE MORNING TO AROUND  
NOON TOMORROW.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....83-86.  
MIN HUMIDITY........34-39 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 7 TO 12 MPH SHIFTING TO THE  
NORTHWEST WINDS 14 TO 20 MPH WITH GUSTS UP TO  
27 MPH.  
MIXING HEIGHT.......5200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 12 TO 18 MPH.  
VENTILATION INDEX...HIGH (550-560).  
 
TIME (PDT) 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............79 81 81 82 80 79 77 71 66 64 63 61  
RH..............41 39 39 39 39 39 39 41 47 51 53 55  
20 FT WIND DIR..NE N NW NW NW NW NW W W W W W  
20 FT WIND SPD..11 13 15 18 19 19 19 17 16 15 13 11  
20 FT WIND GUST.17 18 20 23 24 24 23 23 21 20 17 17  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....53-56.  
MAX HUMIDITY........59-64 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 14 TO 20 MPH WITH GUSTS UP TO 25 MPH  
SHIFTING TO THE WEST AROUND 8PM, THEN DECREASING  
TO 10 TO 15 MPH AFTER 10PM, THEN SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH AFTER 3AM.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 18 MPH DECREASING TO AROUND 8 MPH  
EARLY IN THE MORNING.  
VENTILATION INDEX...MODERATE (380) DECREASING TO LOW (50)  
OVERNIGHT.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....83-86.  
MIN HUMIDITY........16-21 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH SHIFTING TO THE  
NORTHWEST 6 TO 12 MPH AFTER 8AM.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 10 MPH SHIFTING TO THE NORTHWEST LATE  
IN THE AFTERNOON.  
VENTILATION INDEX...LOW (80) INCREASING TO MODERATE (300) IN THE  
AFTERNOON.  
 
 
FORECASTER...LAWHORN  
REQUESTED BY...MICHIAL RENAULT  
TYPE OF REQUEST...WILDFIRE  
.TAG 2617497.0/PDT  
.DELDT 07/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MICHIAL.RENAULT@OSFM.OREGON.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OR Page
The Nexlab WA Page
Main Text Page