494
FNUS76 KPQR 052052
FWSPQR
SPOT FORECAST FOR HIGH LAVA IAP...USFS
NATIONAL WEATHER SERVICE PORTLAND OR
152 PM PDT WED AUG 5 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON AUGUST 06.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WARM AND DRY CONDITIONS PERSIST. INCREASING ONSHORE
FLOW WILL BRING WESTERLY WINDS LATE THIS WEEK WITH GUSTS UP TO 20
MPH BY FRIDAY AFTERNOON. MODERATE RH RECOVERIES ARE EXPECTED
THURSDAY NIGHT NEAR RIDGETOP.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY. AREAS OF SMOKE.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 84.
MIN HUMIDITY........25-27 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 6 MPH IN THE
AFTERNOON.
RIDGETOP...........WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 18 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2800 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 10 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........6 10 3 2 2 3 4 5 5 5 3 5
WEATHER COV.....ARS ARS ARS ARS PTY PTY PTY PTY ARS ARS ARS ARS
WEATHER TYPE....SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK
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............62 61 60 65 69 72 75 79 81 82 83 82
RH..............49 52 55 46 44 40 36 32 29 27 27 27
20 FT WIND DIR..W W W W W W W W W W W W
20 FT WIND SPD..4 4 4 3 3 4 5 6 6 6 6 6
20 FT WIND GUST.8 7 8 7 6 8 10 10 11 12 12 12
RIDGE WIND DIR..W W W W W W W W W W W W
RIDGE WIND SPD..5 5 5 6 6 7 7 8 8 9 9 10
MIX HGT (KFT)...0.3 0.3 0.3 0.8 1.4 1.8 2.2 2.6 2.8 2.8 2.7 2.3
TRANSP WIND DIR.W W W W W W W W W W W W
TRANSP WIND SPD.5 5 5 6 6 7 7 8 8 9 9 10
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR. PATCHY SMOKE.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 59.
MAX HUMIDITY........59-61 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS AROUND 6 MPH EARLY IN THE EVENING
BECOMING LIGHT.
RIDGETOP...........WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 18 MPH
EARLY IN THE EVENING.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 10 MPH.
TIME (PDT) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........5 22 11 15
WEATHER COV.....AREAS PATCHY PATCHY
WEATHER TYPE....SMOKE SMOKE SMOKE NONE
TSTM COV........
CWR.............0 0 0 0
CHC OF LTNG (%).0 0 0 0
TEMP............81 71 68 65
RH..............29 43 44 49
20 FT WIND......W 6G12 W 4G10 NW 4G8 NW 4G8
RIDGETOP WIND...W 10G18 W 8G12 NW 6G10 W 5G9
MIX HGT (FT)....2500 300 300 400
TRANSPORT WIND..W 10 W 8 NW 7 W 7
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........29-31 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 6 TO 7 MPH WITH GUSTS
TO AROUND 16 MPH LATE IN THE MORNING.
RIDGETOP...........WEST WINDS 6 TO 12 MPH WITH GUSTS UP TO 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2900 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 12 MPH.
TIME (PDT) 6 AM 10 AM 2 PM
SKY (%).........10 5 4
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE
TSTM COV........
CWR.............0 0 0
CHC OF LTNG (%).0 0 0
TEMP............61 66 78
RH..............54 50 32
20 FT WIND......W 4G7 W 4G8 W 7G14
RIDGETOP WIND...W 6G10 W 6G10 W 10G18
MIX HGT (FT)....400 400 2900
TRANSPORT WIND..W 6 W 6 W 10
FORECASTER...HARTSOCK
REQUESTED BY...ANDREW MYHRA
TYPE OF REQUEST...WILDFIRE
.TAG 2618852.3/PQR
.DELDT 08/05/26
.FORMATTERVERSION 2.0.0
.EMAIL ANDREW.MYHRA@USDA.GOV
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