077
FNUS76 KPQR 171309
FWSPQR
SPOT FORECAST FOR NESTUCCA RX...USFS
NATIONAL WEATHER SERVICE PORTLAND OR
609 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
TODAY THROUGH THURSDAY WILL FEATURE ELEVATED HUMIDITY
AND BREEZY NORTH WINDS, STRONGEST TONIGHT INTO THURSDAY MORNING
WITH GUSTS 20 TO 25 MPH. EXPECT MARINE STRATUS TODAY TO SCATTER
OUT A BIT THIS AFTERNOON. THERE IS A 60-80% CHANCE FOR MOSTLY
CLEAR TO PARTLY SKIES ON THURSDAY. HIGH CONFIDENCE FOR CLEAR SKIES
ON FRIDAY. CLOUD COVER INCREASES THIS WEEKEND AS A FRONT MOVES
INLAND, BRINGING 30-45% RAIN CHANCES AND HIGH RH, BUT LIGHT WINDS.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING PARTLY CLOUDY.
PATCHY FOG EARLY IN THE MORNING. SLIGHT CHANCE
OF RAIN LATE IN THE MORNING.
CWR.................3 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 63 TO 68.
MIN HUMIDITY........84 TO 89 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 12 MPH IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
MIXING HEIGHT.......1600 FT AGL.
TRANSPORT WINDS.....NORTH 5 TO 14 MPH INCREASING TO 15 TO 21 MPH
LATE IN THE AFTERNOON.
TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........75 72 69 60 67 57 47 44 52 69
WEATHER COV.....PTY SCH
WEATHER TYPE....FOG RN
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............57 58 61 63 62 64 65 65 66 65
RH..............95 91 89 88 90 86 85 85 87 88
20 FT WIND DIR..SE N NW NW NW NW NW NW N N
20 FT WIND SPD..1 1 2 2 5 6 8 9 11 12
20 FT WIND GUST.2 4 4 5 6 8 10 12 14 17
MIX HGT (KFT)...1.0 1.1 1.1 1.3 1.3 1.6 1.6 1.5 1.5 1.6
TRANSP WIND DIR.N N N N N N N N N N
TRANSP WIND SPD.5 5 6 8 10 14 15 17 20 21
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 52 TO 57.
MAX HUMIDITY........94 TO 99 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 12 MPH. GUSTS UP TO 20 MPH.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....NORTH 14 TO 21 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........49 50 58 55 58 52 48 50 47 56 54 66
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............63 62 60 59 58 57 57 57 56 56 55 55
RH..............86 89 90 89 90 89 92 91 93 91 95 93
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..12 12 11 11 11 10 10 9 8 8 7 7
20 FT WIND GUST.17 17 17 18 18 18 18 17 16 16 16 16
MIX HGT (KFT)...1.5 1.4 1.1 1.3 1.3 1.3 1.2 1.2 0.7 0.7 0.7 0.7
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.21 20 18 20 20 20 17 16 16 15 15 14
THURSDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 63 TO 68.
MIN HUMIDITY........80 TO 85 PERCENT.
WIND (20 FT)........NORTH WINDS 7 TO 13 MPH. GUSTS UP TO 20 MPH
EARLY IN THE MORNING.
MIXING HEIGHT.......1700 FT AGL.
TRANSPORT WINDS.....NORTH 15 TO 18 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........59 56 52 52 46 39 39 39 31 31 31 23
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............55 54 56 57 60 61 M M 63 M M 63
RH..............94 97 93 91 87 82 81 81 80 79 79 78
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..7 7 8 8 8 11 11 11 13 13 13 13
20 FT WIND GUST.16 16 14 14 14 14 14 14 17 17 17 18
MIX HGT (KFT)...0.9 0.7 1.1 1.6 1.7 1.7 1.7 1.7 1.7 1.7 1.6 1.6
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.15 15 15 15 15 15 15 16 16 17 18 18
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S. NORTH
WINDS AROUND 6 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S. LIGHT
WINDS.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN. LOWS IN THE MID 50S. HIGHS IN
THE MID 60S. LIGHT WINDS.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE MID 50S. HIGHS
IN THE MID 60S.
FORECASTER...HALL
REQUESTED BY...CAROL DAVISCOURT
TYPE OF REQUEST...PRESCRIBED
.TAG 2521842.2/PQR
.DELDT 09/17/25
.FORMATTERVERSION 2.0.0
.EMAIL CAROL.DAVISCOURT@USDA.GOV
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