542
FNUS76 KSEW 031104
FWSSEW
SPOT FORECAST FOR BORDER 2 FIRE...NPS
NATIONAL WEATHER SERVICE SEATTLE WA
404 AM PDT SAT OCT 3 2026
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON OCTOBER 03.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (206) 526-6095, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
A WARMING AND DRYING TREND WILL CONTINUE THROUGH THE
WEEKEND, PEAKING ON SUNDAY AS A THERMAL TROUGH SHIFTS INLAND.
WEAK OFFSHORE FLOW WILL CAUSE ADDITIONAL DRYING INTO SUNDAY, WITH
MINIMUM RELATIVE HUMIDITY VALUES DROPPING TOWARDS 30 PERCENT.
WINDS WILL GENERALLY REMAIN LIGHT WITH MOSTLY CLEAR CONDITIONS.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....61-77.
MIN HUMIDITY........42-48 PERCENT.
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH.
MIXING HEIGHT.......2400 FT AGL.
TRANSPORT WINDS.....EAST AROUND 7 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (KFT).......25.
VISIBILITY..........10.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....44-50.
MAX HUMIDITY........66-80 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (KFT).......25.
VISIBILITY..........10.
SUNDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....63-79.
MIN HUMIDITY........30-36 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2700 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 7 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (KFT).......25.
VISIBILITY..........10.
FORECASTER...LINDEMAN
REQUESTED BY...BRIAN GOLD
TYPE OF REQUEST...WILDFIRE
.TAG 2621327.25/SEW
.DELDT 10/03/26
.FORMATTERVERSION 2.0.0
.EMAIL MELVIN.DURRANT@USDA.GOV,BRIAN_GOLD@NPS.GOV,RYAN.GREGG@USDA.GOV
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