746
FNAK71 PAFC 150235
FWSAER
SPOT FORECAST FOR SEATTLE FIRE...USFS
NATIONAL WEATHER SERVICE ANCHORAGE AK
635 PM AKDT MON SEP 14 2026
FORECAST IS BASED ON FORECAST START TIME OF 0700 AKDT ON SEPTEMBER 15.
DISCUSSION
SOUTHEAST WINDS INCREASE TUESDAY MORNING AROUND 4 AM TO 20 TO 25
MPH WITH GUSTS UP TO 40 MPH, REMAINING GUSTY INTO THE EARLY
AFTERNOON BEFORE DECREASING TO AROUND 15 MPH LATE IN THE DAY
AROUND 7 PM. RAIN CHANCES INCREASE THROUGH THE MORNING, WITH RAIN
BECOMING LIKELY BY EARLY AFTERNOON. WINDS CONTINUE TO WEAKEN
TUESDAY EVENING, THEN SHIFT FROM SOUTHEAST TO SOUTHWEST AND
EVENTUALLY WEST OVERNIGHT. LIGHTER WINDS CONTINUE WEDNESDAY,
GENERALLY 7 TO 15 MPH, WITH ONLY ISOLATED MORNING RAIN SHOWERS.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF RAIN
IN THE MORNING, THEN RAIN IN THE AFTERNOON.
CWR.................29 PERCENT INCREASING TO 39 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF PCPN......100 PERCENT.
TSTM COVERAGE.......NONE.
MAX TEMPERATURE.....AROUND 51.
MIN HUMIDITY........82 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 22 TO 24 MPH DECREASING TO
AROUND 14 MPH LATE IN THE AFTERNOON. GUSTS UP
TO 37 MPH IN THE MORNING AND EARLY AFTERNOON.
MIXING HEIGHT.......1100 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 10 TO 20 MPH.
PCPN AMOUNT.........0.23 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (AKDT) 7 AM 10 AM 1 PM 4 PM
SKY (%).........91 74 100 100
WEATHER COV.....CHANCE CHANCE DEFNTE DEFNTE
WEATHER TYPE....RAIN RAIN RAIN RAIN
CWR.............30 30 30 40
CHC OF PCPN (%).40 50 90 100
TEMP............44 48 51 51
RH..............88 88 82 84
20 FT WIND......SE 22G33 SE 24G37 SE 23G35 SE 14G21
MIX HGT (FT)....500 1100 1100 700
TRANSPORT WIND..SE 10 SE 15 SE 15 SE 12
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT) THEN BECOMING
PARTLY CLOUDY (30-40 PERCENT). RAIN EARLY IN
THE EVENING, THEN SCATTERED RAIN SHOWERS LATE
IN THE EVENING. ISOLATED RAIN SHOWERS
OVERNIGHT.
CWR.................39 PERCENT DECREASING TO 0 PERCENT AFTER 3 AM.
CHANCE OF PCPN......100 PERCENT.
TSTM COVERAGE.......NONE.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........94 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 12 TO 14 MPH SHIFTING TO THE
SOUTHWEST 7 TO 12 MPH IN THE LATE EVENING AND
OVERNIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 12 MPH SHIFTING TO THE WEST 6 TO 8
MPH IN THE LATE EVENING AND OVERNIGHT.
PCPN AMOUNT.........0.24 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (AKDT) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........100 100 74 30
WEATHER COV.....DEFNTE DEFNTE SCTTRD ISOLTD
WEATHER TYPE....RAIN RAIN RNSHWR RNSHWR
CWR.............40 40 40 40
CHC OF PCPN (%).100 90 40 20
TEMP............50 49 47 44
RH..............88 86 90 86
20 FT WIND......SE 14G21 SE 12G17 SW 7G10 W 10G16
MIX HGT (FT)....700 700 500 500
TRANSPORT WIND..SE 12 S 6 W 6 W 7
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). ISOLATED RAIN
SHOWERS IN THE MORNING.
CWR.................9 PERCENT.
CHANCE OF PCPN......20 PERCENT.
TSTM COVERAGE.......NONE.
MAX TEMPERATURE.....AROUND 54.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 7 TO 12 MPH SHIFTING TO THE
SOUTH 7 TO 8 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 6 TO 9 MPH.
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
TIME (AKDT) 6 AM 9 AM NOON 3 PM
SKY (%).........37 73 71 69
WEATHER COV.....ISOLTD ISOLTD ISOLTD
WEATHER TYPE....RNSHWR RNSHWR RNSHWR NONE
CWR.............0 0 0 0
CHC OF PCPN (%).20 20 20 10
TEMP............41 44 51 54
RH..............93 90 74 63
20 FT WIND......W 12G16 W 10G14 SW 7 S 8
MIX HGT (FT)....500 500 1900 1900
TRANSPORT WIND..W 8 SW 6 SW 7 S 9
FORECASTER...METZLER/RUX
REQUESTED BY...IC5 TRAINEE SUZORE
TYPE OF REQUEST...WILDFIRE
.TAG 2621904.0/AER
.DELDT 09/14/26
.FORMATTERVERSION 2.0.0
.EMAIL REBECCA.SUZORE@USDA.GOV
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