950  
FNUS76 KPQR 081325  
FWSPQR  
 
SPOT FORECAST FOR RESERVATION RX...CONFEDERATED TRIBES OF GRAND RONDE  
NATIONAL WEATHER SERVICE PORTLAND OR  
625 AM PDT WED OCT 8 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON OCTOBER 08.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
COOL WEATHER WITH MODERATE DAYTIME RELATIVE HUMIDITIES  
IN THE 50S AND VERY GOOD OVERNIGHT RECOVERIES IN THE 90S. WINDS  
LESS THAN 10 MPH FROM THE NORTH TO NORTHWEST TODAY, SHIFTING EAST TO  
SOUTHEAST TOMORROW MORNING. THERE'S AROUND A 15-20% CHANCE OF LIGHT  
RAIN SHOWERS LATE THIS AFTERNOON AND EVENING, THEN A 15-25% CHANCE  
TOMORROW, INCREASING TO 30-50% CHANCE TOMORROW EVENING.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER 1600.  
CWR.................3 PERCENT.  
CHANCE OF LIGHTNING.2 PERCENT.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........50-55 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH TO NORTHWEST WINDS 2-5 MPH.  
MIXING HEIGHT.......4200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 9 MPH.  
 
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 17 20 30 40 51 56 54 52 48 40  
WEATHER COV..... SCH  
WEATHER TYPE.... RN  
TSTM COV........  
CWR.............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  
TEMP............45 45 47 51 54 56 58 59 59 60 59  
RH..............89 90 84 75 66 60 57 55 53 54 55  
20 FT WIND DIR..N N N N N NW NW NW NW NW NW  
20 FT WIND SPD..1 1 1 1 1 1 1 2 2 2 2  
20 FT WIND GUST.6 6 5 6 6 5 6 6 6 6 6  
MIX HGT (KFT)...0.5 0.7 1.3 2.6 3.4 3.7 4.0 4.0 4.2 4.0 3.5  
TRANSP WIND DIR.N N N N NW NW NW NW NW NW NW  
TRANSP WIND SPD.7 7 9 8 7 7 6 6 5 6 5  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.  
CWR.................3 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........90-95 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH TO NORTHWEST WINDS 1-5 MPH SHIFTING EAST  
AFTER 0300.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 6 MPH SHIFTING TO THE EAST  
AROUND 5 MPH LATE IN THE EVENING, THEN SHIFTING  
TO THE SOUTHEAST 5 TO 6 MPH OVERNIGHT.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........30 33 22 19 21 50 33 21 22 18 19 51  
WEATHER COV.....SCH SCH CHC SCH CHC  
WEATHER TYPE....RN RN RN RN RN  
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............56 54 50 48 47 46 45 45 44 44 43 43  
RH..............60 68 74 80 82 84 87 87 87 90 89 88  
20 FT WIND DIR..NW NW N N N N N N N E E E  
20 FT WIND SPD..1 1 1 1 1 1 1 1 1 1 1 1  
20 FT WIND GUST.6 5 4 4 2 2 4 4 4 4 4 5  
MIX HGT (KFT)...1.6 0.9 0.6 0.4 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.NW NW NW N E E SE SE SE SE SE SE  
TRANSP WIND SPD.6 6 6 5 5 5 5 5 6 5 6 6  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN.  
CWR.................11 PERCENT.  
CHANCE OF LIGHTNING.5 PERCENT.  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........50-55 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST TO SOUTHEAST WINDS 1-5 MPH.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 8 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........51 51 51 51 51 39 39 39 57 57 57 63  
WEATHER COV.....CHC CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH CHC  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 10  
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 10  
TEMP............42 41 42 44 50 55 57 59 61 61 61 61  
RH..............93 94 92 88 77 66 61 55 50 51 51 52  
20 FT WIND DIR..E E SE SE SE SE SE SE SE SE SE N  
20 FT WIND SPD..1 1 1 1 1 2 2 2 1 1 1 0  
20 FT WIND GUST.5 5 6 6 6 6 6 6 5 5 5 4  
MIX HGT (KFT)...0.4 0.4 0.4 0.9 1.5 2.0 2.5 2.8 2.9 2.7 2.1 1.6  
TRANSP WIND DIR.SE E E SE SE S S S S S S S  
TRANSP WIND SPD.6 6 7 8 7 6 6 7 7 6 6 5  
 

 
FORECASTER...HEC  
REQUESTED BY...ANDREW PUERINI  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2523160.0/PQR  
.DELDT 10/08/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ANDREW.PUERINI@GRANDRONDE.ORG  
 
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