Spot Forecast
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
081
FNUS76 KSEW 172115
FWSSEW
Spot Forecast for Electric...USFS
National Weather Service Seattle WA
215 PM PDT Thu Sep 17 2026
Forecast is based on forecast start time of 0700 PDT on September 18.
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...Warm and dry conditions continue into Friday with
likely a period of morning clouds at the incident site. Onshore
flow will increase throughout the weekend, leading to good
relative humidity recoveries overnight. Can expect morning clouds
on Saturday, burning off by the afternoon. No precipitation is
expected in the period.
.FRIDAY...
Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....Around 73.
Min humidity........53 percent.
Wind (20 ft)........Light winds becoming south around 5 mph in the
afternoon.
Mixing height.......2400 ft AGL.
Transport winds.....Southwest around 5 mph.
Rainfall amount.....0.00 inches.
Ceiling (KFT).......25.
Visibility..........10.
.FRIDAY NIGHT...
Sky/weather.........Mostly clear (20-30 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....Around 53.
Max humidity........82 percent.
Wind (20 ft)........Light winds.
Mixing height.......300 ft AGL.
Transport winds.....Northeast around 4 mph.
Rainfall amount.....0.00 inches.
Ceiling (KFT).......25.
Visibility..........10.
.SATURDAY...
Sky/weather.........Mostly sunny (25-35 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....Around 74.
Min humidity........51 percent.
Wind (20 ft)........Light winds becoming southwest around 5 mph in
the afternoon.
Mixing height.......2400 ft AGL.
Transport winds.....Southwest around 5 mph.
Rainfall amount.....0.00 inches.
Ceiling (KFT).......25.
Visibility..........10.
$$
Forecaster...Mazurkiewicz
Requested by...Sean Stafford
Type of request...WILDFIRE
.TAG 2621174.16/SEW
.DELDT 09/17/26
.FormatterVersion 2.0.0
.EMAIL sean.stafford@usda.gov,justin.abbey@usda.gov