549
FNUS76 KPQR 171428
FWSPQR
SPOT FORECAST FOR FINLEY RX...USFWS
NATIONAL WEATHER SERVICE PORTLAND OR
728 AM PDT WED SEP 17 2025
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON SEPTEMBER 17.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE WILL MAINTAIN WARM AND DRY CONDITIONS
TODAY AND THURSDAY WITH LIGHT NORTHERLY TO NORTHWESTERLY WINDS.
AFTERNOON RHS ARE FORECAST HIGHER TODAY COMPARED TO YESTERDAY DUE
TO A RETURN OF ONSHORE FLOW. MIXING HEIGHTS SHOULD INCREASE EACH
AFTERNOON AS DAYTIME HEATING PROGRESSES. EXPECT HIGH OVERNIGHT
HUMIDITY RECOVERIES.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........45 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHWEST 5 TO 6 MPH.
MIXING HEIGHT.......4400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 7 MPH SHIFTING TO THE NORTH 7 TO
12 MPH IN THE AFTERNOON.
TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........10 11 14 8 7 10 15 14 10 12
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0
TEMP............54 58 64 68 71 75 77 79 80 79
RH..............88 78 69 57 54 49 45 45 45 47
20 FT WIND DIR..NW NW N N N N N N NW NW
20 FT WIND SPD..2 2 2 3 3 4 5 5 6 6
20 FT WIND GUST.4 4 5 6 6 7 10 10 10 11
MIX HGT (KFT)...0.5 1.0 1.7 2.5 3.2 3.5 4.0 4.2 4.4 3.6
TRANSP WIND DIR.W NW NW N N N N N N N
TRANSP WIND SPD.3 5 5 7 7 8 8 9 9 12
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........86 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 6 MPH.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....NORTH 8 TO 13 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........12 5 7 5 4 9 19 8 3 9 14 28
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............78 75 68 65 64 61 60 58 57 56 53 53
RH..............51 60 68 72 77 81 81 82 84 82 86 84
20 FT WIND DIR..NW NW NW NW N N N N N N N N
20 FT WIND SPD..6 6 5 5 6 6 6 6 6 5 5 5
20 FT WIND GUST.11 10 10 10 10 10 10 10 8 7 7 7
MIX HGT (KFT)...2.5 1.0 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.6 0.6 0.6
TRANSP WIND DIR.N NW NW N N N N N N N N N
TRANSP WIND SPD.13 12 12 13 12 9 8 8 8 8 8 8
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........47 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTH WINDS 5 TO 7 MPH.
MIXING HEIGHT.......4300 FT AGL.
TRANSPORT WINDS.....NORTH 7 TO 16 MPH INCREASING TO 15 TO 18 MPH
LATE IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........21 19 24 14 18 21 21 21 11 11 11 9
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............53 52 54 57 62 65 M M 75 M M 78
RH..............87 87 84 78 72 65 60 56 51 49 46 44
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..5 5 5 5 5 6 6 6 7 7 7 7
20 FT WIND GUST.7 7 7 7 7 11 11 11 14 14 14 13
MIX HGT (KFT)...0.6 0.6 0.9 1.8 2.4 2.9 3.3 3.7 3.9 4.2 4.3 4.0
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.8 7 9 14 16 17 18 17 17 17 16 15
FORECASTER...ALVIZ
REQUESTED BY...SILAS BAFFA
TYPE OF REQUEST...PRESCRIBED
.TAG 2521997.1/PQR
.DELDT 09/17/25
.FORMATTERVERSION 2.0.0
.EMAIL SILAS_BAFFA@FWS.GOV
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