121
FNUS76 KSEW 211947
FWSSEW

Spot Forecast for Electric Fire...US Forest Service
National Weather Service Seattle WA
1247 PM PDT Mon Sep 21 2026

Forecast is based on forecast start time of 0600 PDT on September 22.
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...A weak cooling trend will continue into Wednesday
with fairly steady relative humidities as onshore flow continues.
This will also bring low clouds over the burn site each morning,
burning off each afternoon. A weak frontal system will bring
increased chances for light rain at the burn site Wednesday
morning, with conditions improving into the afternoon.

.TUESDAY...

Sky/weather.........Mostly sunny (25-35 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....Around 65.
Min humidity........65 percent.
Wind (20 ft)........Light winds becoming west to southwest 5 to 8 mph
                    in the afternoon.
Mixing height.......3300 ft AGL.
Transport winds.....Southwest around 11 mph.
Rainfall amount.....0.00 inches.
Ceiling (KFT).......2.5 in the morning, improving in the afternoon.
Visibility..........10.

.TUESDAY NIGHT...

Sky/weather.........Mostly cloudy (65-75 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....Around 48.
Max humidity........77 percent.
Wind (20 ft)........Southwest winds around 5 mph in the evening
                    becoming light and variable overnight.
Mixing height.......200 ft AGL.
Transport winds.....Southwest around 5 mph.
Rainfall amount.....0.00 inches.
Ceiling (KFT).......10 in the evening, lowering to 3.0 overnight.
Visibility..........10.

.WEDNESDAY...

Sky/weather.........Partly sunny (45-55 percent). Slight chance of
                    rain in the afternoon.
CWR.................0 percent.
Chance of lightning.4 percent.
Max temperature.....Around 63.
Min humidity........70 percent.
Wind (20 ft)........Light winds becoming southwest around 6 mph in
                    the afternoon.
Mixing height.......3500 ft AGL.
Transport winds.....Southwest around 9 mph.
Rainfall amount.....0.00 inches.
Ceiling (KFT).......3.0 in the morning, improving in the afternoon.
Visibility..........10.

$$
Forecaster...Lindeman
Requested by...Jack Bruemmer
Type of request...WILDFIRE
.TAG 2622088.3/SEW
.DELDT 09/21/26
.FormatterVersion 2.0.0
.EMAIL jack.bruemmer@usda.gov