246  
FNUS76 KPDT 041119  
FWSPDT  
 
SPOT FORECAST FOR JANE 102...USFS  
NATIONAL WEATHER SERVICE PENDLETON OR  
419 AM PDT SUN OCT 4 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON OCTOBER 04.  
***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  
 
WARM WITH LIGHT NORTHWEST WIND UNDER 10 MPH DEVELOPING DURING  
THE DAY ON MONDAY. AFTERNOON MINIMUM RELATIVE HUMIDITY  
IS EXPECTED TO REACH AROUND 15 PERCENT AS TEMPERATURES  
WARM INTO THE LOW 80S.  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....81-84.  
MIN HUMIDITY........13-18 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 8 MPH LATE  
IN THE MORNING.  
RIDGETOP WIND.......LIGHT WINDS BECOMING NORTHWEST 7 TO 11 MPH LATE  
IN THE MORNING.  
MIXING HEIGHT.......7000 FT AGL EARLY IN THE MORNING.  
TRANSPORT WINDS.....WEST 8 TO 14 MPH.  
VENTILATION INDEX...LOW (50) INCREASING TO VERY HIGH (710) IN THE  
AFTERNOON.  
 
 
FORECASTER...RUSSELL  
REQUESTED BY...BIFZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622864.3/PDT  
.DELDT 10/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DONHAM@PATRICKFIRE.COM,KEVIN.PERCY@USDA.GOV,ORBIC@FIRENET.GOV  
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