895
FNUS76 KPQR 141410
FWSPQR
SPOT FORECAST FOR TUALATIN PILES...USFWS
NATIONAL WEATHER SERVICE PORTLAND OR
710 AM PDT TUE APR 14 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON APRIL 14.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
INCREASING CLOUDS THROUGH THE DAY AS A FRONTAL
PASSAGE IS EXPECTED TO CROSS OVER THE REGION. EXPECT RAIN TO START
AND WINDS TO INCREASE AROUND 11 AM WITH RAIN EXPECTED TO CONTINUE
THROUGH WEDNESDAY. SOUTHERLY WINDS WITH GUSTS UP TO 30 MPH TODAY.
POST FRONTAL CONDITIONS EXPECTED LATE THIS EVENING AS WINDS
BECOME MORE SOUTHWEST AND THEN NORTHWEST BY LATE TONIGHT/EARLY
TOMORROW. WEDNESDAY, THUNDERSTORMS BY THE LATE MORNING/EARLY
AFTERNOON. ANY THUNDERSTORMS COULD PRODUCE SMALL HAIL IN ADDITION
TO THE NORMAL THUNDERSTORM HAZARDS.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN LATE IN THE
MORNING. RAIN LIKELY EARLY IN THE AFTERNOON,
THEN RAIN LATE IN THE AFTERNOON.
CWR.................5 PERCENT INCREASING TO 93 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF LIGHTNING.7 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........78 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 5 TO 11 MPH. GUSTS UP TO 30 MPH IN
THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......3300 FT AGL.
TRANSPORT WINDS.....SOUTH 15 TO 22 MPH SHIFTING TO THE SOUTHWEST 25
TO 28 MPH IN THE AFTERNOON.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........72 78 79 87 86 89 86 88 93 94 92
WEATHER COV..... CHC CHC CHC LKY LKY DEF DEF DEF
WEATHER TYPE.... RN RN RN RN RN RN RN RN
TSTM COV........
CWR.............10 10 10 10 10 10 10 10 10 10 90
CHC OF LTNG (%).0 0 0 0 10 10 10 10 10 10 0
TEMP............44 45 46 47 49 51 51 52 53 54 53
RH..............86 85 86 83 83 82 82 81 82 78 79
20 FT WIND DIR..S S S S S S S S S SW S
20 FT WIND SPD..5 6 7 8 10 11 11 11 11 11 10
20 FT WIND GUST.11 13 14 16 18 20 21 21 21 20 19
MIX HGT (KFT)...0.8 1.4 1.4 1.9 2.6 3.1 3.3 3.0 2.8 2.7 2.6
TRANSP WIND DIR.S S S S S SW SW SW SW SW SW
TRANSP WIND SPD.15 18 20 21 22 25 28 25 26 26 28
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN.
CWR.................93 PERCENT DECREASING TO 43 PERCENT EARLY IN
THE MORNING.
CHANCE OF LIGHTNING.9 PERCENT.
MIN TEMPERATURE.....AROUND 39.
MAX HUMIDITY........94 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 7 TO 11 MPH WITH GUSTS TO
AROUND 20 MPH SHIFTING TO THE WEST AFTER 3 AM,
THEN BECOMING LIGHT EARLY IN THE MORNING.
MIXING HEIGHT.......800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 22 TO 26 MPH SHIFTING TO THE
NORTHWEST AROUND 16 MPH AFTER 3 AM, THEN
SHIFTING TO THE NORTH AROUND 15 MPH EARLY IN
THE MORNING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........94 95 97 97 99 94 98 97 94 96 94 92
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF LKY
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN
TSTM COV........
CWR.............90 90 90 90 90 90 90 90 90 90 90 40
CHC OF LTNG (%).0 0 10 10 10 10 10 10 10 10 10 10
TEMP............53 52 51 50 50 50 48 48 47 46 44 42
RH..............81 84 85 89 92 92 94 94 92 93 93 93
20 FT WIND DIR..S S S S S S S SW SW W W W
20 FT WIND SPD..10 11 10 11 11 10 9 8 7 6 6 4
20 FT WIND GUST.20 20 20 20 20 19 18 17 16 14 12 10
MIX HGT (KFT)...2.1 1.1 0.8 0.8 1.1 0.8 1.0 1.0 1.1 1.2 1.8 1.4
TRANSP WIND DIR.SW SW SW S S S SW SW SW W NW N
TRANSP WIND SPD.26 24 26 25 26 25 25 23 22 16 16 15
WEDNESDAY
SKY/WEATHER.........CLOUDY. RAIN LIKELY IN THE MORNING, THEN RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE
IN THE MORNING. SMALL HAIL POSSIBLE WITH ANY
THUNDERSTORMS.
CWR.................43 PERCENT DECREASING TO 6 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF LIGHTNING.23 PERCENT.
MAX TEMPERATURE.....AROUND 53.
MIN HUMIDITY........67 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 8 MPH LATE IN
THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS LATE IN THE MORNING.
MIXING HEIGHT.......4400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 7 TO 10 MPH SHIFTING TO THE WEST 6 TO
14 MPH EARLY IN THE MORNING, THEN INCREASING TO
16 TO 20 MPH IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........92 92 81 81 81 98 98 98 98 98 98 87
WEATHER COV.....LKY LKY LKY LKY LKY DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RN RN RN RN RN RW RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH SCH SCH SCH
CWR.............40 40 40 40 40 40 40 40 40 40 40 10
CHC OF LTNG (%).10 10 10 10 10 20 20 20 20 20 20 20
TEMP............41 41 40 42 44 46 48 49 51 50 50 50
RH..............94 94 93 88 83 78 74 71 67 67 67 67
20 FT WIND DIR..W W W W W SW SW SW W W W W
20 FT WIND SPD..4 4 4 4 4 5 5 5 8 8 8 8
20 FT WIND GUST.10 10 7 7 7 10 10 10 14 14 14 14
MIX HGT (KFT)...1.4 1.4 1.6 2.3 3.2 4.0 4.2 4.2 4.2 4.3 4.4 4.1
TRANSP WIND DIR.NW NW W W W SW W W W W W W
TRANSP WIND SPD.10 7 6 6 8 10 14 16 18 20 18 17
FORECASTER...BISHOP
REQUESTED BY...SILAS BAFFA
TYPE OF REQUEST...PRESCRIBED
.TAG 2610288.0/PQR
.DELDT 04/14/26
.FORMATTERVERSION 2.0.0
.EMAIL SILAS_BAFFA@FWS.GOV
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