FNUS76 KSEW 041758

FWSSEW



Spot Forecast for Luna Fire...Maine IMT 3

National Weather Service Seattle WA

1053 AM PDT Tue Aug 4 2026



Forecast is based on forecast start time of 1100 PDT on August 04. 

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...An upper level ridge with a surface thermal trough

pattern is setting up over the region today through Thursday. Dry

and warm conditions are expected, with northeast winds bringing 

smoke down across the area next couple of days. Minimum relative 

humidity will reach critically low levels but light winds keep

overall conditions outside of Red Flag thresholds. Temperatures 

will cool by the end of the week and increase overnight moisture 

recoveries.



.REST OF TODAY...



Sky/weather.........Sunny (0-5 percent). Areas of smoke. 

CWR.................0 percent. 

Chance of lightning.0 percent. 

Max temperature.....Around 81. 

Min humidity........25 percent. 

Wind (20 ft)........North to northeast/upslope winds 5 to 11 mph. 

Mixing height.......5900 ft AGL. 

Transport winds.....Northwest around 5 mph. 

Rainfall amount.....0.00 inches. 

Ceiling (KFT).......25. 

Visibility..........2.00 decreasing to 1.11 in the afternoon. 



.TONIGHT...



Sky/weather.........Clear (0-10 percent). Patchy smoke through the 

                    night. 

CWR.................0 percent. 

Chance of lightning.0 percent. 

Min temperature.....Around 56. 

Max humidity........45 to 50 percent. 

Wind (20 ft)........Light downslope winds. 

Mixing height.......350 ft AGL. 

Transport winds.....Northeast around 5 mph. 

Rainfall amount.....0.00 inches. 

Ceiling (KFT).......25. 

Visibility..........2.42 increasing to 5.0 overnight. 



.WEDNESDAY...



Sky/weather.........Sunny (0-5 percent). Smoke. 

CWR.................0 percent. 

Chance of lightning.0 percent. 

Max temperature.....Around 85. 

Min humidity........20 percent. 

Wind (20 ft)........Light winds becoming southwest 5 to 8 mph in 

      the afternoon, except upslope 5 to 6 mph where sheltered. 

Mixing height.......5200 ft AGL. 

Transport winds.....Southwest around 7 mph. 

Rainfall amount.....0.00 inches. 

Ceiling (KFT).......25 in the morning. 

Visibility..........0.50 in the morning. 



$$

Forecaster...Bower

Requested by...Daniel Cleveland

Type of request...WILDFIRE

.TAG 2618962.0/SEW

.DELDT 08/04/26

.FormatterVersion 2.0.0

.EMAIL daniel.cleveland21@gmail.com