634
FNUS76 KOTX 301359
FWSOTX

Spot Forecast for Martin...USFS
National Weather Service Spokane WA
659 AM PDT Sat Aug 30 2025

Forecast is based on forecast start time of 0700 PDT on August 30.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

Southerly flow ahead of a low pressure system will result in warm and
dry weather this weekend. This includes poor humidity recovery for
Saturday night. A mid level wave ahead of this low will move through
Saturday night into Sunday producing partly cloudy skies, and a slight
chance for a sprinkle. Haze from wildfires to the south will pass
through at times. Winds will be light and terrain driven through early
Sunday morning. Sunday afternoon breezy south winds are forecast.

.REST OF TODAY...

Sky/weather.........Mostly sunny. Haze.
CWR.................0 percent.
Chance of lightning.5 percent.
Max temperature.....Around 71.
Min humidity........26 percent.
Wind (20 ft)........Downslope/downvalley 2 to 5 mph through 1000
                    then upslope/upvalley 3 to 8 mph.
Mixing height.......Near surface through 0900 increasing to 6000 ft AGL
                    in the afternoon.
Transport winds.....Northeast 2 to 5 mph through 1000 then southwest
                    6 to 11 mph.

.TONIGHT...

Sky/weather.........Partly cloudy. Haze. A slight chance of sprinkles
                    overnight
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....Around 55.
Max humidity........48 percent.
Wind (20 ft)........Northwest winds 3 to 6 mph through 2000 then
                    downslope/downvalley 1 to 4 mph.
Mixing height.......3000 ft AGL falling to 0 ft AGL.
Transport winds.....Northwest 4 to 8 mph through 2000 shifting to the
                    east less than 5 mph.

.SUNDAY...

Sky/weather.........Partly cloudy. Haze. A slight chance of sprinkles
                    in the morning.
CWR.................5 percent.
Chance of lightning.5 percent.
Max temperature.....Around 75.
Min humidity........29 percent.
Wind (20 ft)........Downslope/downvalley 1 to 3 mph through 0900 then
                    southeast 4 to 8 mph 0900-1300, then south 8
                    to 14 mph with gusts up to 20 mph.
Mixing height.......Near the surface through 0900 increasing to 8000 ft
                    AGL in the afternoon.
Transport winds.....East 5 to 10 mph in the morning then southeast 10 to
                    17 mph.

$$
Forecaster...JW
Requested by...Rachel Granberg
Type of request...WILDFIRE
.TAG 2520841.2/OTX
.DELDT 08/30/25
.FormatterVersion 2.0.0
.EMAIL fidel.verduzco@usda.gov,rachel.granberg@usda.gov