045
FNUS76 KPQR 131348
FWSPQR
SPOT FORECAST FOR WAPATO PILE...USFWS
NATIONAL WEATHER SERVICE PORTLAND OR
648 AM PDT MON APR 13 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON APRIL 13.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A WEAK FRONTAL PASSAGE THIS MORNING WILL BRING
LIGHT PRECIPIATION. AS THE LATE MORNING/EARLY AFTERNOON APPROCHES
PRECIPITATION WILL SLOWLY DECREASE IF NOT STOP ALTOGETHER. THIS
WILL RESULT IN SKIES SLOWLY CLEARING AND TEMPERATURES WARMING UP.
ALSO, EXPECT THE LIGHT WESTERLY WINDS TO BECOME MORE
NORTH/NORTHWEST BY THE AFTERNOON. VERY LIGHT PRECIPITATION
EXPECTED TO RETURN BY EARLY EVENING, WITH PRECIPIATION REMAINING
THROUGH TUESDAY.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE
MORNING AND EARLY AFTERNOON, THEN SLIGHT CHANCE
OF RAIN SHOWERS EARLY IN THE AFTERNOON.
MAX TEMPERATURE.....55-59.
MIN HUMIDITY........55-60 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHWEST/WEST 5 TO 7 MPH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......4600 FT AGL.
TRANSPORT WINDS.....WEST 7 TO 13 MPH.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........57 66 55 59 67 57 54 55 65 59 53
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC SCH
WEATHER TYPE....RW RW RW RW RW RW RW RW
TSTM COV........
TEMP............44 46 46 49 50 52 52 55 55 55 56
RH..............96 94 87 81 75 70 67 62 60 58 57
20 FT WIND DIR..W W W W W W NW NW NW NW W
20 FT WIND SPD..3 3 4 5 5 5 5 6 7 7 7
20 FT WIND GUST.6 6 7 8 10 10 10 10 10 10 10
MIX HGT (KFT)...0.6 0.8 2.2 2.8 3.8 3.9 4.1 4.4 4.6 4.4 3.9
TRANSP WIND DIR.W W W W W W W W W W W
TRANSP WIND SPD.7 8 12 12 13 12 10 10 9 10 13
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN EARLY IN THE MORNING.
MIN TEMPERATURE.....37-42.
MAX HUMIDITY........95-100 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS AROUND 5 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 12 MPH SHIFTING TO THE SOUTH 6 TO 10
MPH OVERNIGHT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........50 37 36 43 45 54 37 46 56 73 66 79
WEATHER COV..... SCH
WEATHER TYPE.... RN
TSTM COV........
TEMP............54 53 51 46 45 44 43 42 42 41 41 41
RH..............58 59 67 74 80 84 89 92 91 94 93 96
20 FT WIND DIR..W W W SW S S S S S S S S
20 FT WIND SPD..5 5 4 3 2 2 2 2 2 2 3 3
20 FT WIND GUST.10 8 7 6 4 4 4 4 5 5 6 6
MIX HGT (KFT)...3.7 1.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.W W W W W SW S SW S S S S
TRANSP WIND SPD.12 10 9 8 6 6 6 7 8 8 9 10
TUESDAY
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN RAIN LATE IN THE MORNING.
MAX TEMPERATURE.....50-55.
MIN HUMIDITY........80-85 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTH 6 TO 10 MPH WITH
GUSTS TO AROUND 19 MPH EARLY IN THE MORNING.
MIXING HEIGHT.......3600 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 21 MPH SHIFTING TO THE SOUTHWEST 23
TO 26 MPH IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........79 79 84 84 84 94 94 94 94 94 94 100
WEATHER COV.....SCH SCH SCH SCH SCH DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN
TSTM COV........
TEMP............40 40 42 44 46 48 49 50 50 51 51 50
RH..............96 94 91 88 86 84 83 82 82 82 81 82
20 FT WIND DIR..S S S S S S S S SW SW SW S
20 FT WIND SPD..3 3 6 6 6 10 10 10 10 10 10 10
20 FT WIND GUST.6 6 11 11 11 17 17 17 19 19 19 18
MIX HGT (KFT)...0.6 0.9 1.3 1.8 2.3 2.8 3.2 3.5 3.6 3.4 2.9 2.3
TRANSP WIND DIR.S S S S S S SW SW SW SW SW SW
TRANSP WIND SPD.12 14 16 17 20 21 23 25 26 26 25 24
FORECASTER...BISHOP
REQUESTED BY...SILAS BAFFA
TYPE OF REQUEST...PRESCRIBED
.TAG 2610171.0/PQR
.DELDT 04/13/26
.FORMATTERVERSION 2.0.0
.EMAIL SILAS_BAFFA@FWS.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page