436  
FNUS76 KOTX 190018  
FWSOTX  
 
SPOT FORECAST FOR ADDY CEDONIA FIRE...NEWICC  
NATIONAL WEATHER SERVICE SPOKANE WA  
516 PM PDT FRI AUG 18 2017  
 
FORECAST IS BASED ON REQUEST TIME OF 1800 PDT ON AUGUST 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
A DRY COLD FRONT CURRENTLY PRESSING THROUGH THE REGION  
WILL BRING BREEZY SOUTHWEST WINDS THIS EVENING. WINDS  
DECREASING OVERNIGHT AND SWINGING AROUND TO THE NORTHWEST.  
LIGHT NORTHERLY WINDS SATURDAY MORNING...BECOMING MORE  
TERRAIN DRIVEN IN THE AFTERNOON. HIGH PRESSURE STRENGTHENS  
SUNDAY INTO MONDAY PROMOTING A SUBTLE WARMING TREND, DRY  
CONDITIONS, AND LIGHT TERRAIN DRIVEN WINDS. THERE IS A POTENTIAL  
FOR ANOTHER WIND EVENT AROUND THURSDAY NEXT WEEK.  
 
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING...THEN CLEAR.  
CWR.................0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....56.  
MAX HUMIDITY........62 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 7 TO 14 MPH GUSTS TO 22 MPH  
IN THE EVENING SHIFTING TO THE NORTHWEST  
6 TO 11 MPH AROUND 2300 PDT.  
MIXING HEIGHT.......1000 FT AGL IN THE EVENING...BECOMING NEAR  
SURFACE OVERNIGHT.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH IN THE EVENING...BECOMING  
NORTHWEST 5 TO 9 MPH.  
HAINES INDEX........3 VERY LOW.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....78.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH...BECOMING  
UPSLOPE/UPVALLEY 4 TO 6 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......NEAR SURFACE IN THE MORNING...BECOMING 4300 FT  
AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST 4 TO 8 MPH.  
HAINES INDEX........2 VERY LOW.  
 

 
FORECASTER...SB  
REQUESTED BY...CHERYL RUDD  
TYPE OF REQUEST...WILDFIRE  
.TAG 1714575.0/OTX  
 
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