666
FNUS76 KSEW 171513
FWSSEW
SPOT FORECAST FOR MARION RX...FORT LEWIS-MCCHORD
NATIONAL WEATHER SERVICE SEATTLE WA
813 AM PDT WED SEP 17 2025
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON SEPTEMBER 17.
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
LOW LEVEL ONSHORE FLOW WILL GIVE THE AREA COOLER
WEATHER TODAY WITH HIGHER MINIMUM RELATIVE HUMIDITY VALUES VERSUS
TUESDAY. THE ONSHORE FLOW PATTERN WILL CONTINUE INTO FRIDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........50 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 5 MPH.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....WEST AROUND 7 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........94 PERCENT.
WIND (20 FT)........NORTHWEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 8 MPH.
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTH 6 TO 7 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 9 MPH.
FORECASTER...FELTON
REQUESTED BY...KATHRYN HILL
TYPE OF REQUEST...PRESCRIBED
.TAG 2522096.0/SEW
.DELDT 09/17/25
.FORMATTERVERSION 2.0.0
.EMAIL KATHRYN.C.HILL5.CIV@ARMY.MIL
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