114
FNUS56 KSEW 311055
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
355 AM PDT FRI JUL 31 2026
DISCUSSION
ELEVATED FIRE WEATHER CONCERNS TODAY WITH ABOVE NORMAL
TEMPERATURES AND AFTERNOON RELATIVE HUMIDITY VALUES LOWERING TO
NEAR 30 PERCENT OVER THE SOUTHERN PORTION OF THE AREA AS WELL AS
IN THE FOOTHILLS. FRONT SATURDAY BRINGING WETTING RAIN TO THE NORTH
COAST AND NORTH CASCADES (WITH A CHANCE OF THUNDERSTORMS IN THE
NORTH CASCADES). WARMER AND DRIER WEATHER EARLY NEXT WEEK WILL KEEP
THE FIRE WEATHER THREAT ELEVATED, ESPECIALLY NEXT TUESDAY AND
WEDNESDAY, WHERE MIN RHS WILL DIP INTO THE 20S AND 30S AGAIN.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-312315-
NORTH AND CENTRAL COASTAL STRIP-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......64-74.
* MIN HUMIDITY..........69-84 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........700-1400 FT AGL.
* TRANSPORT WINDS.......LIGHT WINDS BECOMING WEST AROUND 5 MPH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........90-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 4 MPH SHIFTING TO THE SOUTH
AROUND 3 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH SHIFTING TO THE SOUTH
AROUND 5 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........500-900 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
SATURDAY
* SKY/WEATHER...........CLOUDY THEN BECOMING PARTLY SUNNY. RAIN IN
THE MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........72-87 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...6 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S.
SOUTHWEST WINDS AROUND 6 MPH IN THE EVENING BECOMING LIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 61 TO 71. LIGHT WINDS BECOMING
NORTHWEST AROUND 8 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST WINDS
AROUND 8 MPH.
MONDAY
SUNNY. HIGHS 66 TO 76. NORTH WINDS AROUND 4 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
AROUND 7 MPH.
TUESDAY
SUNNY. HIGHS 70 TO 80. NORTH WINDS AROUND 4 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 66 TO 76.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS 64 TO 74.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ650-312315-
NORTH COASTAL LOWLANDS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
RAIN LIKELY AFTER MIDNIGHT.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........88-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 3 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
SATURDAY
* SKY/WEATHER...........CLOUDY THEN BECOMING PARTLY SUNNY. RAIN IN
THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......57-67.
* MIN HUMIDITY..........75-90 PERCENT...EXCEPT 82-91 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 2700 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........45 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING. LOWS
IN THE LOWER 50S. SOUTHWEST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS BECOMING
NORTHWEST AROUND 6 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS AROUND
5 MPH.
MONDAY
WARMER, SUNNY. HIGHS 69 TO 79. NORTH WINDS AROUND 3 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
AROUND 4 MPH.
TUESDAY
SUNNY. HIGHS 74 TO 84. NORTH WINDS AROUND 3 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 71 TO 81.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS 69 TO 79.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ651-312315-
CENTRAL COASTAL LOWLANDS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......70-80.
* MIN HUMIDITY..........47-62 PERCENT...EXCEPT 54-64 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 2700 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......49-59.
* MAX HUMIDITY..........93-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1400 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SATURDAY
* SKY/WEATHER...........CLOUDY THEN BECOMING PARTLY SUNNY. RAIN IN
THE MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......58-68.
* MIN HUMIDITY..........66-81 PERCENT...EXCEPT 80-89 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 5 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 5 TO 9 MPH.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2900 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST 10 TO 15 MPH.
* CWR (>0.25)...........25 PERCENT.
* CHANCE OF LIGHTNING...6 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
LOWS IN THE LOWER 50S. WEST WINDS AROUND 7 MPH IN THE EVENING
BECOMING LIGHT.
SUNDAY...MOSTLY SUNNY. HIGHS IN THE UPPER 60S VALLEYS
IN THE
LOWER 60S RIDGES. LIGHT WINDS BECOMING WEST AROUND 6 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 6 MPH.
MONDAY...SUNNY. HIGHS IN THE UPPER 70S VALLEYS
IN THE LOWER 70S
RIDGES. LIGHT WINDS.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS
AROUND 3 MPH.
TUESDAY...SUNNY. HIGHS IN THE MID 80S VALLEYS
IN THE UPPER 70S
RIDGES. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 76 TO
86 VALLEYS...IN THE MID 70S RIDGES.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS 73 TO
83 VALLEYS...IN THE LOWER 70S RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ652-312315-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......67-77...EXCEPT 63-73 RIDGES.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. RAIN LIKELY AFTER MIDNIGHT.
* MIN TEMPERATURE.......48-58...EXCEPT 45-55 RIDGES.
* MAX HUMIDITY..........88-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........400-1300 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........13500 FEET.
SATURDAY
* SKY/WEATHER...........MOSTLY CLOUDY. RAIN IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......54-64...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY..........73-88 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........45 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
* FREEZING LEVEL........9500 FEET.
SATURDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY IN THE EVENING.
FREEZING LEVEL 8500 FEET. LOWS 42 TO 52. SOUTHWEST WINDS 3 TO 8 MPH.
SUNDAY
MOSTLY SUNNY. FREEZING LEVEL 8500 FEET. HIGHS 54 TO 64.
LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 9500 FEET. LOWS IN THE
MID 40S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
WARMER, SUNNY. FREEZING LEVEL 12000 FEET. HIGHS 64 TO 74.
NORTH WINDS AROUND 4 MPH.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS IN THE
LOWER 50S. NORTH WINDS AROUND 5 MPH.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 73 TO
83 VALLEYS...68 TO 78 RIDGES. NORTH WINDS AROUND 4 MPH.
WEDNESDAY
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS IN THE
UPPER 50S. HIGHS 67 TO 77.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS IN THE
UPPER 50S. HIGHS 65 TO 75.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ661-312315-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......70-80...EXCEPT 63-73 RIDGES.
* MIN HUMIDITY..........46-61 PERCENT...EXCEPT 51-66 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......48-58...EXCEPT 45-55 RIDGES.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 5 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........400-1400 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14000 FEET.
SATURDAY
* SKY/WEATHER...........MOSTLY CLOUDY. RAIN IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......59-69...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY..........65-80 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 6 TO 11 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 6 TO 11 MPH. GUSTS UP TO 25
MPH IN THE AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 2800 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........25 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
* FREEZING LEVEL........10000 FEET.
SATURDAY NIGHT
COLDER. PARTLY CLOUDY WITH A CHANCE OF SHOWERS.
FREEZING LEVEL 8500 FEET. LOWS 43 TO 53 VALLEYS...37 TO 47 RIDGES.
WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. FREEZING LEVEL
8000 FEET. HIGHS 57 TO 67 VALLEYS...49 TO 59 RIDGES. WEST WINDS 3 TO
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 9500 FEET. LOWS 41 TO
51. NORTHWEST WINDS AROUND 4 MPH.
MONDAY
WARMER, SUNNY. FREEZING LEVEL 11500 FEET. HIGHS 66 TO
76 VALLEYS...59 TO 69 RIDGES. NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 47 TO
57. NORTH WINDS AROUND 4 MPH.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 14000 FEET. HIGHS 74 TO
84 VALLEYS...65 TO 75 RIDGES. NORTHEAST WINDS AROUND 4 MPH.
WEDNESDAY
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 53 TO 63.
HIGHS 72 TO 82 VALLEYS...64 TO 74 RIDGES.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 51 TO 61.
HIGHS 69 TO 79 VALLEYS...62 TO 72 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ653-312315-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......70-80.
* MIN HUMIDITY..........50-65 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........600-1200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
SATURDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SHOWERS.
* MAX TEMPERATURE.......63-73.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS AROUND 6 MPH SHIFTING TO THE
SOUTHWEST AROUND 10 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...12 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 47 TO
57. WEST WINDS 4 TO 8 MPH.
SUNDAY
MOSTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. HIGHS 62 TO
72. SOUTHWEST WINDS AROUND 3 MPH SHIFTING TO THE WEST AROUND 5 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 57. WEST WINDS AROUND
5 MPH.
MONDAY
WARMER, SUNNY. HIGHS 68 TO 78. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS
AROUND 4 MPH.
TUESDAY
SUNNY. HIGHS 73 TO 83. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 72 TO 82.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 70 TO 80.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ654-312315-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......73-83.
* MIN HUMIDITY..........40-55 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTH AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2900 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS AROUND 5 MPH SHIFTING TO
THE SOUTH AFTER MIDNIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SATURDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF SHOWERS THROUGH
THE DAY.
* MAX TEMPERATURE.......63-73.
* MIN HUMIDITY..........62-77 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 9 TO 13 MPH.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3100 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
SATURDAY NIGHT
COOLER. PARTLY CLOUDY WITH A CHANCE OF SHOWERS.
LOWS 47 TO 57. SOUTHWEST WINDS 5 TO 12 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER
60S. LIGHT WINDS BECOMING NORTH AROUND 3 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
MONDAY
WARMER, SUNNY. HIGHS 71 TO 81. NORTH WINDS AROUND 6 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 50S. NORTH WINDS AROUND
7 MPH.
TUESDAY
WARMER, SUNNY. HIGHS 78 TO 88. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 77 TO 87.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 75 TO 85.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ655-312315-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......76-86.
* MIN HUMIDITY..........40-55 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 3000 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SATURDAY
* SKY/WEATHER...........PARTLY SUNNY. RAIN IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......61-71.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 5 TO 9 MPH.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2800 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...7 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 3 TO
8 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS BECOMING
NORTHWEST AROUND 4 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 4 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 4 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 50S. NORTH WINDS AROUND
4 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 4 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ656-312315-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......72-82.
* MIN HUMIDITY..........40-55 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......49-59.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 4 MPH SHIFTING TO THE
SOUTHEAST AROUND 3 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........300-1100 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SATURDAY
* SKY/WEATHER...........PARTLY SUNNY. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........66-81 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1000-2000 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 10 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...16 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 3 TO 6 MPH.
SUNDAY
PARTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS 64 TO 74. LIGHT
WINDS BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS
AROUND 4 MPH.
MONDAY
WARMER, SUNNY. HIGHS 72 TO 82. NORTHWEST WINDS AROUND
4 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
AROUND 3 MPH.
TUESDAY
WARMER, SUNNY. HIGHS 79 TO 89. NORTHWEST WINDS AROUND
3 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS 54 TO 64. HIGHS 78 TO 88.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS 75 TO 85.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ657-312315-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......77-87.
* MIN HUMIDITY..........34-49 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 3000 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING SOUTH AROUND 3 MPH
AFTER MIDNIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SATURDAY
* SKY/WEATHER...........PARTLY SUNNY. SHOWERS LIKELY THROUGH THE
DAY.
* MAX TEMPERATURE.......63-73.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1500-2500 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...11 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS 48 TO
58. SOUTHWEST WINDS 4 TO 8 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 70S. LIGHT WINDS.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56. NORTH WINDS AROUND
4 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 4 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
AROUND 4 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND 3 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ658-312315-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......76-86...EXCEPT 70-80 RIDGES.
* MIN HUMIDITY..........36-51 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2800 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60...EXCEPT 45-55 RIDGES.
* MAX HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........300-1300 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
SATURDAY
* SKY/WEATHER...........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
SHOWERS THROUGH THE DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE.......61-71...EXCEPT 56-66 RIDGES.
* MIN HUMIDITY..........65-80 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 6 TO 10 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 6 TO 10 MPH.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...16 PERCENT.
* FREEZING LEVEL........11500 FEET.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. FREEZING LEVEL
8000 FEET. LOWS 44 TO 54 VALLEYS...38 TO 48 RIDGES. SOUTHWEST WINDS
7 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. FREEZING LEVEL
7500 FEET. HIGHS 58 TO 68 VALLEYS...49 TO 59 RIDGES. WEST WINDS 4 TO
7 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 9000 FEET. LOWS 41 TO
51 VALLEYS...AROUND 40 RIDGES. NORTHWEST WINDS AROUND 6 MPH.
MONDAY
WARMER, SUNNY. FREEZING LEVEL 10500 FEET. HIGHS 68 TO
78 VALLEYS...62 TO 72 RIDGES. NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 12500 FEET. LOWS IN THE
MID 50S VALLEYS...IN THE UPPER 40S RIDGES. NORTH WINDS AROUND 6 MPH.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 13500 FEET. HIGHS 75 TO
85 VALLEYS...68 TO 78 RIDGES. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. FREEZING LEVEL 13500 FEET. LOWS 51 TO 61.
HIGHS 73 TO 83 VALLEYS...67 TO 77 RIDGES.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 13500 FEET. LOWS 50 TO 60.
HIGHS 70 TO 80 VALLEYS...64 TO 74 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ659-312315-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
355 AM PDT FRI JUL 31 2026
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......77-87...EXCEPT 69-79 RIDGES.
* MIN HUMIDITY..........34-49 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........15000 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......49-59...EXCEPT 44-54 RIDGES.
* MAX HUMIDITY..........75-90 PERCENT...EXCEPT 85-100 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........300-1300 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........15000 FEET.
SATURDAY
* SKY/WEATHER...........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
SHOWERS LIKELY THROUGH THE DAY.
* MAX TEMPERATURE.......62-72...EXCEPT 52-62 RIDGES.
* MIN HUMIDITY..........63-78 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 6 TO 10 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 10 MPH.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 2700 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
* FREEZING LEVEL........12500 FEET.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. FREEZING LEVEL
10000 FEET. LOWS IN THE UPPER 40S VALLEYS...IN THE LOWER 40S RIDGES.
WEST WINDS 7 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. CHANCE OF SHOWERS IN THE MORNING. FREEZING
LEVEL 10500 FEET. HIGHS 60 TO 70 VALLEYS...51 TO 61 RIDGES. WEST
WINDS 3 TO 6 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 10500 FEET. LOWS 42 TO
52 VALLEYS...36 TO 46 RIDGES. NORTHWEST WINDS AROUND 6 MPH.
MONDAY
WARMER, SUNNY. FREEZING LEVEL 12000 FEET. HIGHS 70 TO
80 VALLEYS...63 TO 73 RIDGES. NORTH WINDS AROUND 4 MPH.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 48 TO
58. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 78 TO
88 VALLEYS...69 TO 79 RIDGES. NORTHEAST WINDS AROUND 4 MPH.
WEDNESDAY
MOSTLY CLEAR. FREEZING LEVEL 14500 FEET. LOWS 52 TO 62.
HIGHS 76 TO 86 VALLEYS...68 TO 78 RIDGES.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 50 TO 60.
HIGHS 73 TO 83 VALLEYS...65 TO 75 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
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