497
FNUS76 KSEW 201652
FWSSEW

Spot Forecast for Padden Creek Diesel Spill...WA Department of Ecology
National Weather Service Seattle WA
Issued by National Weather Service Portland OR
952 AM PDT Wed Aug 20 2025

Forecast is based on forecast start time of 1000 PDT on August 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...No precipitation is expected over the next several days.
Expect dry and mild conditions with light westerly winds at the
incident site for the rest of today. Conditions will continue
to warm and dry into Thursday with temperatures in the mid 70s with
good RH recoveries. Winds will increase slightly late Thursday
afternoon.



.REST OF TODAY...

Sky/weather.........Partly sunny (55-65 percent) then becoming
                    sunny (5-15 percent).
Chance of pcpn......0 percent.
Chance of lightning.0%.
Max temperature.....73-75.
Min humidity........50-60 percent.
Surface winds (mph).West 5-7 mph.
Pcpn amount.........0.00 inches.

.TONIGHT...

Sky/weather.........Mostly clear (10-20 percent).
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Min temperature.....52-54.
Max humidity........80-82 percent.
Surface winds (mph).Light winds.
Pcpn amount.........0.00 inches.

.THURSDAY...

Sky/weather.........Sunny (20-30 percent).
Chance of pcpn......0 percent.
Chance of lightning.0 percent.
Max temperature.....76-78.
Min humidity........50-60 percent.
Surface winds (mph).Light winds becoming northwest 5-7 mph in
                    the afternoon.
Pcpn amount.........0.00 inches.


$$


Forecaster...Cook
Requested by...Erica Bates
Type of request...HAZMAT
.TAG 2520315.0/SEW
.DELDT 08/20/25
.FormatterVersion 2.0.0
.EMAIL EUL@ecy.wa.gov,erica.bates@ecy.wa.gov,madeline.fritzen@ecy.wa.gov,danf@faberconstruction.com,PSC@ecy.wa.gov,dchuntz@graymarenv.com