686  
FNUS76 KOTX 130326  
FWSOTX  
 
SPOT FORECAST FOR WAWAWAI FIRE...WHITMAN CO. FIRE DIST. #14  
NATIONAL WEATHER SERVICE SPOKANE WA  
826 PM PDT FRI JUN 12 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2000 PDT ON JUNE 12.    
DISCUSSION  
 
BREEZY NORTH TO NORTHWEST WINDS WILL GRADUALLY DECLINE AND SHIFT  
TO THE NORTHEAST OVER THE NEXT COUPLE OF HOURS. WINDS WILL BE  
LIGHTER OVERNIGHT THROUGH SATURDAY MORNING BEFORE BECOMING BREEZY  
OUT OF THE NORTHEAST SATURDAY AFTERNOON. TEMPERATURES TREND WARMER  
THIS WEEKEND INTO EARLY NEXT WEEK.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
***************************************************************  
FORECASTS FOR 20 FOOT WIND SPEEDS (VALLEYS AND RIDGE TOPS) ARE  
10 MINUTE AVERAGES REFLECTING RAWS WIND.  
***VENTILATION INDEX IS DERIVED FROM TRANSPORT WIND  
MULTIPLIED BY THE MIXING HEIGHT DIVIDED BY 100.  
CATEGORIES: LOW (< 200), MODERATE (200-500),  
HIGH (500-800), AND VERY HIGH (> 800).  
***************************************************************  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY BECOMING MOSTLY CLEAR.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....50.  
MAX HUMIDITY........70-75 PERCENT.  
WIND (20 FT)........VALLEY: NORTHWEST TO NORTH 5 TO 9 MPH EARLY IN THE EVENING  
DECREASING TO NORTH TO NORTHEAST 2 TO 5 MPH AFTER 2200.  
RIDGETOPS: NORTHWEST TO NORTH 8 TO 13 MPH EARLY IN THE EVENING  
DECREASING TO NORTH TO NORTHEAST 2 TO 6 MPH AFTER 2200.  
MIXING HEIGHT.......FALLING TO NEAR THE SURFACE BETWEEN 2000 AND 2100.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH EARLY IN THE EVENING BECOMING  
NORTHEAST 3 TO 6 MPH AROUND 2400 HOURS, THEN SHIFTING  
TO THE EAST 5 TO 7 MPH EARLY SATURDAY MORNING.  
VENTILATION INDEX...LOW (43).  
 
TIME (PDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM  
SKY (%).........10 15 15 15 14 14 14 7 7 7 6 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............72 69 64 61 60 57 54 54 51 50 53 56  
RH..............25 30 37 45 50 57 59 61 69 72 66 57  
20 FT WIND DIR..W NW NW N N NE NE E E E E S  
20 FT WIND SPD..5 7 4 2 4 3 2 3 3 2 2 3  
20 FT WIND GUST.7 11 6 5 6 6 6 4 5  
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.0  
TRANSP WIND DIR.N NW NW NW N NE E E E E E E  
TRANSP WIND SPD.10 9 6 5 5 3 5 6 6 6 5 7  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....83.  
MIN HUMIDITY........20-25 PERCENT.  
WIND (20 FT)........SOUTH 2 TO 5 MPH IN THE MORNING BECOMING NORTHEAST  
6 TO 10 MPH AROUND 1200. WIND GUSTS UP TO 15 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......INVERSION BREAKING AROUND 1000 WITH MIXING HEIGHT  
AS HIGH AS 7500 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
VENTILATION INDEX...MODERATE (359) INCREASING TO HIGH (678) IN THE  
AFTERNOON.  
 
 
FORECASTER...VT  
REQUESTED BY...RYAN SCHARNHORST  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615432.0/OTX  
.DELDT 06/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RYAN.SCHARNHORST@PULLMAN-WA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WA Page
The Nexlab ID Page
Main Text Page