849
FNUS76 KSEW 201811
FWSSEW
SPOT FORECAST FOR MINERS...USFS
NATIONAL WEATHER SERVICE SEATTLE WA
1111 AM PDT SUN SEP 20 2026
FORECAST IS BASED ON FORECAST START TIME OF 1100 PDT ON SEPTEMBER 20.
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
GENERALLY CLEAR SKIES EXPECTED FOR THE REST OF THE
DAY. THERE IS LIGHT OFFSHORE FLOW OCCURRING OVER THE CASCADES
TODAY WHICH WILL DROP THE AFTERNOON RH AS LOW AS 30 PERCENT THIS
AFTERNOON. RECENT MOISTURE AND COOLER TEMPERATURES WILL MODERATE
THE HEAVY FUELS SOMEWHAT, BUT THE LOWER RH TODAY COULD FACILITATE
MORE RESPONSIVENESS IN THE FINER FUELS. MORE ONSHORE WESTERLY
FLOW WILL RESUME ON MONDAY, INCREASING THOSE MINIMUM RH VALUES
INTO THE UPPER 40 PERCENT RANGE. VISIBILITIES AND CEILINGS MAY
START ON THE LOWER END MONDAY MORNING, BUT WILL IMPROVE AFTER
1100.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........30 TO 35 PERCENT.
WIND (20 FT)........NW WINDS 5-7 MPH BECOMING LIGHT AFTER 1800.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 8 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (KFT).......25.
VISIBILITY..........10.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........60 PERCENT.
WIND (20 FT)........LIGHT DOWNSLOPE WINDS AT 5 MPH OR LESS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (KFT).......25.
VISIBILITY..........10.
MONDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING WEST 6 TO 7 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......3800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 9 MPH.
RAINFALL AMOUNT.....0.00 INCHES.
CEILING (KFT).......25, DIPPING TO 15 IN THE AFTERNOON.
VISIBILITY..........3-5 INCREASING TO 10 AFTER 1100.
FORECASTER...KRISTELL
REQUESTED BY...CONNOR ENGLAND-IC
TYPE OF REQUEST...WILDFIRE
.TAG 2622190.0/SEW
.DELDT 09/20/26
.FORMATTERVERSION 2.0.0
.EMAIL CONNOR.ENGLAND@DNR.WA.GOV,HENRY.MCMURRAY@DNR.WA.GOV
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