616
FNUS56 KSEW 110855
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
155 AM PDT TUE AUG 11 2026
DISCUSSION
THE CURRENT WEATHER PATTERN WILL REMAIN IN PLACE ONE
MORE DAY TODAY, WITH SEASONABLE TEMPERATURES, DIURNAL WESTERLY WINDS
AND GOOD OVERNIGHT RH RECOVERIES. A WEAK SYSTEM PASSING JUST TO THE
NORTH OF THE AREA WEDNESDAY WILL BRING SLIGHTLY COOLER TEMPERATURES
AND A SLIGHT CHANCE FOR SHOWERS AND THUNDERSTORMS FOR THE NORTHERN
TWO-THIRDS OF THE CASCADES AND POSSIBLY THE EAST SIDE OF THE
OLYMPICS. A WARMING TREND WITH DRY CONDITIONS WILL ELEVATE FIRE
WEATHER CONCERNS FOR THE END OF THE WEEK INTO THE WEEKEND.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-112315-
NORTH AND CENTRAL COASTAL STRIP-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......60-70.
* MIN HUMIDITY..........74-89 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.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........93-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS 3 TO 5 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........76-91 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........900-1700 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 6 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS BECOMING
SOUTHWEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. LIGHT WINDS BECOMING
WEST AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST WINDS
AROUND 4 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS 62 TO 72. NORTHWEST WINDS AROUND
3 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS 63 TO 73.
MONDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ650-112315-
NORTH COASTAL LOWLANDS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......64-74.
* MIN HUMIDITY..........63-78 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 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1100-2100 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.......50-60.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1200 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......64-74.
* MIN HUMIDITY..........64-79 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.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 67 TO 77. LIGHT WINDS BECOMING WEST
AROUND 3 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS 66 TO 76. LIGHT WINDS BECOMING WEST
AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 3 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS 67 TO 77. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS 51 TO 61. HIGHS 68 TO 78.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE MID 50S.
HIGHS 66 TO 76.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ651-112315-
CENTRAL COASTAL LOWLANDS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING WEST AROUND 6 MPH IN THE
AFTERNOON.
* 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 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......AROUND 56.
* MAX HUMIDITY..........90-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......64-74.
* MIN HUMIDITY..........64-79 PERCENT...EXCEPT 72-80 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3000 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
3 TO 6 MPH.
THURSDAY...PARTLY SUNNY. HIGHS 69 TO 79 VALLEYS
IN THE UPPER 60S
RIDGES. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
3 TO 6 MPH.
FRIDAY
PARTLY SUNNY. HIGHS 69 TO 79. LIGHT WINDS BECOMING WEST
AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH.
SATURDAY...MOSTLY CLOUDY. HIGHS 71 TO 81 VALLEYS
66 TO 76 RIDGES.
WEST WINDS AROUND 3 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS 71 TO
81 VALLEYS...66 TO 76 RIDGES.
MONDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN THE MID
50S. HIGHS 68 TO 78 VALLEYS...IN THE UPPER 60S RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ652-112315-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......64-74...EXCEPT 60-70 RIDGES.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2900 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13000 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......46-56.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1400 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........12500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.......62-72...EXCEPT 59-69 RIDGES.
* MIN HUMIDITY..........63-78 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.........900 FT AGL INCREASING TO 3000 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...17 PERCENT.
* FREEZING LEVEL........11500 FEET.
WEDNESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 12000 FEET. LOWS IN
THE MID 50S. WEST WINDS AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
WARMER, PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. FREEZING LEVEL 11500 FEET. HIGHS 64 TO 74. LIGHT WINDS
BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 12000 FEET. LOWS IN
THE UPPER 50S. WEST WINDS AROUND 3 MPH IN THE EVENING BECOMING
LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
FREEZING LEVEL 11500 FEET. HIGHS 66 TO 76 VALLEYS...61 TO 71 RIDGES.
LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 12000 FEET. LOWS IN
THE MID 50S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. FREEZING LEVEL 12000 FEET. HIGHS 65 TO 75.
WEST WINDS AROUND 3 MPH.
SUNDAY
MOSTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS IN THE
UPPER 50S. HIGHS 65 TO 75.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL
13000 FEET. LOWS IN THE UPPER 50S. HIGHS 61 TO 71.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ661-112315-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75...EXCEPT 59-69 RIDGES.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1400-2400 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13000 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......46-56.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1300 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........12500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS THROUGH THE DAY.
* MAX TEMPERATURE.......64-74...EXCEPT 58-68 RIDGES.
* MIN HUMIDITY..........59-74 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...19 PERCENT.
* FREEZING LEVEL........11500 FEET.
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
FREEZING LEVEL 11500 FEET. LOWS 49 TO 59. NORTHWEST WINDS 3 TO 5 MPH.
THURSDAY
PARTLY SUNNY. CHANCE OF SHOWERS IN THE AFTERNOON.
FREEZING LEVEL 11500 FEET. HIGHS 67 TO 77 VALLEYS...60 TO 70 RIDGES.
NORTHWEST WINDS 3 TO 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. FREEZING LEVEL 12000 FEET. LOWS 50 TO 60. NORTHWEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. CHANCE OF SHOWERS IN THE AFTERNOON. FREEZING
LEVEL 11500 FEET. HIGHS 69 TO 79 VALLEYS...61 TO 71 RIDGES. LIGHT
WINDS BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 12000 FEET. LOWS 51 TO
61. NORTHWEST WINDS AROUND 3 MPH.
SATURDAY
MOSTLY SUNNY. FREEZING LEVEL 12500 FEET. HIGHS 69 TO
79 VALLEYS...61 TO 71 RIDGES. NORTHWEST WINDS AROUND 3 MPH.
SUNDAY
MOSTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS 51 TO 61.
HIGHS 69 TO 79 VALLEYS...62 TO 72 RIDGES.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL
13000 FEET. LOWS 51 TO 61. HIGHS 65 TO 75 VALLEYS...57 TO 67 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ653-112315-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........700-1300 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN
THE AFTERNOON.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........700-1600 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS
AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
SUNNY. HIGHS 69 TO 79. LIGHT WINDS BECOMING NORTHWEST
AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. WEST WINDS AROUND
3 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING WEST
AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 51 TO 61. WEST WINDS AROUND
4 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 70 TO 80. SOUTHWEST WINDS AROUND
4 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS 51 TO 61. HIGHS 70 TO 80.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 51 TO 61. HIGHS
68 TO 78.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ654-112315-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......67-77.
* MIN HUMIDITY..........54-69 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........900 FT AGL INCREASING TO 3400 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3700 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...11 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. NORTHWEST WINDS AROUND 4 MPH IN THE
EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS
BECOMING WEST AROUND 3 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62. NORTHWEST WINDS
AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 86. SOUTHWEST WINDS 3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62. WEST WINDS AROUND
4 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 75 TO 85. SOUTHWEST WINDS AROUND
3 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS 51 TO 61. HIGHS 75 TO 85.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 52 TO 62. HIGHS
71 TO 81.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ655-112315-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......69-79.
* MIN HUMIDITY..........49-64 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........900 FT AGL INCREASING TO 3500 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..........86-100 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......67-77.
* MIN HUMIDITY..........56-71 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3700 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
3 TO 6 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS
BECOMING NORTHWEST AROUND 3 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING WEST
AROUND 3 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 60. WEST WINDS AROUND
4 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS 50 TO 60. HIGHS IN THE LOWER 80S.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 51 TO 61. HIGHS
IN THE UPPER 70S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ656-112315-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75.
* MIN HUMIDITY..........49-64 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........900 FT AGL INCREASING TO 2900 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......49-59.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........300-1300 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75.
* MIN HUMIDITY..........54-69 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........900 FT AGL INCREASING TO 3200 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 50S. WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
WARMER. MOSTLY SUNNY. HIGHS 73 TO 83. LIGHT WINDS
BECOMING WEST AROUND 3 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 50S. WEST WINDS AROUND 3 MPH IN THE
EVENING BECOMING LIGHT.
FRIDAY
SUNNY. HIGHS 76 TO 86. LIGHT WINDS BECOMING WEST AROUND
3 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 53 TO 63. LIGHT WINDS.
SATURDAY
PARTLY SUNNY. HIGHS 76 TO 86. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS 53 TO 63. HIGHS 76 TO 86.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 53 TO 63. HIGHS
72 TO 82.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ657-112315-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......70-80.
* MIN HUMIDITY..........49-64 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3700 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS UP TO 3 MPH.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3700 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 52 TO 62. NORTHWEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 52 TO 62. LIGHT WINDS.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
80S.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 53 TO 63. HIGHS
IN THE UPPER 70S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ658-112315-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75...EXCEPT 60-70 RIDGES.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 7 MPH.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3200 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........12500 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60...EXCEPT 44-54 RIDGES.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1400 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........12500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.......63-73...EXCEPT 59-69 RIDGES.
* MIN HUMIDITY..........56-71 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3600 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...26 PERCENT.
* FREEZING LEVEL........11500 FEET.
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. FREEZING LEVEL 11500 FEET.
LOWS 48 TO 58. WEST WINDS AROUND 4 MPH SHIFTING TO THE NORTHEAST
AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. FREEZING LEVEL 11000 FEET. HIGHS 68
TO 78 VALLEYS...60 TO 70 RIDGES. NORTHEAST WINDS AROUND 3 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. FREEZING LEVEL 11500 FEET. LOWS 49 TO
59. WEST WINDS AROUND 3 MPH SHIFTING TO THE NORTHEAST AFTER
MIDNIGHT.
FRIDAY
PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. FREEZING LEVEL 11500 FEET. HIGHS 70
TO 80 VALLEYS...62 TO 72 RIDGES. EAST WINDS AROUND 3 MPH SHIFTING TO
THE WEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 12000 FEET. LOWS 50 TO
60. NORTHWEST WINDS AROUND 3 MPH.
SATURDAY
PARTLY SUNNY. FREEZING LEVEL 12000 FEET. HIGHS 71 TO
81 VALLEYS...64 TO 74 RIDGES. NORTHWEST WINDS AROUND 4 MPH.
SUNDAY
MOSTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS 50 TO 60.
HIGHS 72 TO 82 VALLEYS...65 TO 75 RIDGES.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL
13000 FEET. LOWS 51 TO 61. HIGHS 67 TO 77 VALLEYS...60 TO 70 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ659-112315-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
155 AM PDT TUE AUG 11 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78...EXCEPT 62-72 RIDGES.
* MIN HUMIDITY..........50-65 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 5 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 6 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2900 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13500 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......48-58...EXCEPT 43-53 RIDGES.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13500 FEET.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-76...EXCEPT 60-70 RIDGES.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3300 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
* FREEZING LEVEL........12500 FEET.
WEDNESDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 12000 FEET. LOWS
47 TO 57. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
THURSDAY
PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. FREEZING LEVEL 11500 FEET. HIGHS 68
TO 78 VALLEYS...61 TO 71 RIDGES. LIGHT WINDS BECOMING NORTHWEST
AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. FREEZING LEVEL 12000 FEET. LOWS 49 TO 59. NORTHWEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. FREEZING LEVEL 11500 FEET. HIGHS 72 TO 82
VALLEYS...63 TO 73 RIDGES. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 12500 FEET. LOWS 50 TO
60. LIGHT WINDS.
SATURDAY
PARTLY SUNNY. FREEZING LEVEL 12500 FEET. HIGHS 72 TO
82 VALLEYS...64 TO 74 RIDGES. WEST WINDS AROUND 3 MPH.
SUNDAY
MOSTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS 51 TO 61.
HIGHS 73 TO 83 VALLEYS...65 TO 75 RIDGES.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL
13500 FEET. LOWS 51 TO 61. HIGHS 68 TO 78 VALLEYS...60 TO 70 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WWW.WEATHER.GOV/SEATTLE
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page