749  
FNUS76 KPQR 221425  
FWSPQR  
 
SPOT FORECAST FOR SUMMIT FIRE...EUGENE DISPATCH  
NATIONAL WEATHER SERVICE PORTLAND OR  
725 AM PDT THU OCT 22 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0900 PDT ON OCTOBER 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
INCREASING ONSHORE FLOW PEAKING FRI MORNING WILL  
BRING COOLER TEMPS AND HIGHER RH THROUGH FRI. TRANSIENT HIGH  
PRESSURE SAT WILL SEE WINDS TURN OFFSHORE AND DAYTIME MINIMUM RH  
PLUMMET TO 30% OR LOWER. ONSHORE FLOW RETURN SUN WITH 30-40%  
CHANCES OF LIGHT RAIN.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CWR.................2 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 6 TO 8 MPH WITH  
GUSTS TO AROUND 17 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH SHIFTING TO THE  
NORTHWEST 6 TO 15 MPH IN THE LATE MORNING AND  
AFTERNOON.  
 
TIME (PDT) 9 AM 1 PM 5 PM  
SKY (%).........84 83 81  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0  
CHC OF LTNG (%).0 0 0  
TEMP............46 47 43  
RH..............58 70 78  
20 FT WIND......E 3G6 W 6G12 NW 8G17  
MIX HGT (FT)....400 1800 1700  
TRANSPORT WIND..SW 6 NW 9 NW 15  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CWR.................2 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........86 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 9 TO 17 MPH. GUSTS UP TO 28 MPH  
INCREASING TO 35 MPH IN THE LATE EVENING AND  
OVERNIGHT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15 TO 21 MPH.  
 
TIME (PDT) 6 PM 10 PM 2 AM  
SKY (%).........71 82 61  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0  
CHC OF LTNG (%).0 0 0  
TEMP............42 38 32  
RH..............80 86 85  
20 FT WIND......NW 9G17 NW 16G26 NW 16G25  
MIX HGT (FT)....1400 1400 600  
TRANSPORT WIND..NW 16 NW 20 NW 20  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CWR.................2 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 41.  
MIN HUMIDITY........66 PERCENT.  
WIND (20 FT)........WEST WINDS 6 TO 15 MPH WITH GUSTS TO AROUND 23  
MPH BECOMING LIGHT.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 9 TO 18 MPH.  
 
TIME (PDT) 6 AM 10 AM 2 PM  
SKY (%).........76 51 28  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0  
CHC OF LTNG (%).0 0 0  
TEMP............32 32 39  
RH..............70 78 68  
20 FT WIND......W 15G23 W 9G18 W 5G11  
MIX HGT (FT)....1000 1300 2300  
TRANSPORT WIND..NW 18 NW 14 NW 13  
 
 
 
FORECASTER...PICARD  
REQUESTED BY...EUGENE DISPATCH  
TYPE OF REQUEST...WILDFIRE  
.TAG 2623943.5/PQR  
.DELDT 10/22/26  
.FORMATTERVERSION 2.0.0  
.EMAIL OREIC@FIRENET.GOV  
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