500
FNUS56 KSEW 302243
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
343 PM PDT SAT AUG 30 2025
DISCUSSION
A SLIGHT CHANCE OF DRY THUNDERSTORMS IS FORECAST FOR
THE NORTH CASCADES TOMORROW (10-15%) AS LOW PRESSURE REMAINS
OFFSHORE. STEEP LAPSE RATES OFFER PLENTY OF DOWNDRAFT POTENTIAL, BUT
THERE IS INSUFFICIENT MOISTURE AND WEAK LIFT, LEADING TO DRY
LIGHTNING STRIKE CONCERNS. LATER IN THE WEEK, TEMPERATURES WARM UP
AND DRY OUT WITH HOT, DRY AND UNSTABLE CONDITIONS BY LATE WEEK.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-311115-
NORTH AND CENTRAL COASTAL STRIP-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........92-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS 3 TO 5 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
SUNDAY
* SKY/WEATHER...........PARTLY SUNNY. PATCHY DENSE FOG IN THE
MORNING.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........79-94 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.........600-1100 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........91-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......60-70.
* MIN HUMIDITY..........76-91 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.........600-1500 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST WINDS
3 TO 5 MPH.
TUESDAY
WARMER. MOSTLY SUNNY. HIGHS 67 TO 77. NORTHWEST WINDS
3 TO 6 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS
AROUND 4 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 78. NORTHWEST WINDS AROUND
4 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 4 MPH.
THURSDAY
PARTLY SUNNY. HIGHS 67 TO 77. NORTHWEST WINDS AROUND
3 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS 64 TO 74.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS 64 TO 74.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ650-311115-
NORTH COASTAL LOWLANDS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........77-92 PERCENT...EXCEPT 82-94 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS UP TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........500-800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY DENSE FOG IN THE
MORNING.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........67-82 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.........700-1700 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS UP TO 3 MPH.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........600-1000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......64-74.
* MIN HUMIDITY..........67-82 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.........900-1900 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 51 TO 61. WEST WINDS AROUND
3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
WARMER. MOSTLY SUNNY. HIGHS 73 TO 83. LIGHT WINDS
BECOMING NORTHWEST AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 76 TO 86. LIGHT WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 66. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 75 TO 85. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. LOWS 55 TO 65. HIGHS 71 TO 81.
SATURDAY
MOSTLY CLOUDY. LOWS 53 TO 63. HIGHS 69 TO 79.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ651-311115-
CENTRAL COASTAL LOWLANDS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...LIGHT WINDS.
* MIXING HEIGHT.........400-800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
SUNDAY
* SKY/WEATHER...........PARTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......68-78...EXCEPT 65-75 RIDGES.
* MIN HUMIDITY..........68-83 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.........800-1800 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......AROUND 55.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........600-1200 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......69-79...EXCEPT 66-76 RIDGES.
* 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 3 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1000-2000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 50S. WEST WINDS AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
WARMER. MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS
77 TO 87. LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 79 TO 89. LIGHT WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 64. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 77 TO 87. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS 73 TO
83 VALLEYS...68 TO 78 RIDGES.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS 71 TO
81 VALLEYS...66 TO 76 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ652-311115-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........70-85 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS.
* MIXING HEIGHT.........300-500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
* FREEZING LEVEL........12000 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-76...EXCEPT 62-72 RIDGES.
* MIN HUMIDITY..........62-77 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.........600-1600 FT AGL.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...7 PERCENT.
* FREEZING LEVEL........12000 FEET.
SUNDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.......48-58.
* MAX HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........300-700 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........12500 FEET.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-76...EXCEPT 63-73 RIDGES.
* MIN HUMIDITY..........60-75 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.........700-1700 FT AGL.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13000 FEET.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS IN THE
UPPER 50S. WEST WINDS AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 72 TO 82.
NORTHEAST WINDS AROUND 3 MPH SHIFTING TO THE WEST AROUND 4 MPH IN
THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 15500 FEET. LOWS IN
THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 76 TO 86. LIGHT
WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14500 FEET. LOWS IN
THE MID 60S. LIGHT WINDS.
THURSDAY
SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 75 TO 85.
SOUTHWEST WINDS AROUND 3 MPH.
FRIDAY
PARTLY CLOUDY. FREEZING LEVEL 14000 FEET. LOWS IN THE
LOWER 60S. HIGHS 69 TO 79.
SATURDAY
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS IN THE
UPPER 50S. HIGHS 66 TO 76.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ661-311115-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......49-59.
* MAX HUMIDITY..........73-88 PERCENT...EXCEPT 65-80 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTH AROUND 3 MPH AFTER
MIDNIGHT.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
* FREEZING LEVEL........12000 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78...EXCEPT 62-72 RIDGES.
* MIN HUMIDITY..........56-71 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING SOUTH AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
* FREEZING LEVEL........12500 FEET.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......48-58.
* MAX HUMIDITY..........76-91 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........400-800 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........12500 FEET.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78...EXCEPT 62-72 RIDGES.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING SOUTH AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13000 FEET.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 52 TO
62. WEST WINDS 3 TO 5 MPH.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 74 TO
84 VALLEYS...67 TO 77 RIDGES. NORTH WINDS 3 TO 5 MPH.
TUESDAY NIGHT
CLEAR. FREEZING LEVEL 15500 FEET. LOWS 57 TO 67.
NORTHWEST WINDS AROUND 3 MPH.
WEDNESDAY
SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 78 TO
88 VALLEYS...72 TO 82 RIDGES. NORTHWEST WINDS AROUND 3 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14500 FEET. LOWS
59 TO 69. LIGHT WINDS.
THURSDAY
SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 77 TO
87 VALLEYS...71 TO 81 RIDGES. SOUTHWEST WINDS AROUND 3 MPH.
FRIDAY
PARTLY CLOUDY. FREEZING LEVEL 14000 FEET. LOWS 57 TO 67.
HIGHS 72 TO 82 VALLEYS...66 TO 76 RIDGES.
SATURDAY
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS IN THE
UPPER 50S. HIGHS 68 TO 78 VALLEYS...61 TO 71 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ653-311115-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........75-90 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........500-600 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY DENSE FOG IN THE
MORNING. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
* MAX TEMPERATURE.......67-77.
* MIN HUMIDITY..........63-78 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........600-1000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-600 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......67-77.
* MIN HUMIDITY..........63-78 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........500-1200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS 3 TO
5 MPH.
TUESDAY
SUNNY. HIGHS 72 TO 82. LIGHT WINDS BECOMING NORTHWEST
AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 54 TO 64. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 75 TO 85. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS 75 TO 85. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS 55 TO 65. HIGHS 72 TO 82.
SATURDAY
PARTLY CLOUDY. LOWS 53 TO 63. HIGHS 70 TO 80.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ654-311115-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........75-90 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........500-1000 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...7 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......71-81.
* MIN HUMIDITY..........56-71 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........WEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......70-80.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
WARMER, SUNNY. HIGHS 78 TO 88. LIGHT WINDS BECOMING
NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. NORTH WINDS AROUND
3 MPH.
WEDNESDAY
SUNNY. HIGHS 81 TO 91. NORTH WINDS AROUND 3 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 57 TO 67. NORTH WINDS AROUND
3 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 81 TO 91. NORTHWEST WINDS AROUND
3 MPH.
FRIDAY
PARTLY CLOUDY. LOWS 56 TO 66. HIGHS 77 TO 87.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ655-311115-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........75-90 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........600-1100 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......73-83.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........PARTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......74-84.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 51 TO
61. NORTHWEST WINDS AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
WARMER. MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS
82 TO 92. LIGHT WINDS BECOMING NORTH AROUND 3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 56 TO 66. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 85 TO 95. LIGHT WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 66. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS 55 TO 65. HIGHS 79 TO 89.
SATURDAY
MOSTLY CLOUDY. LOWS 53 TO 63. HIGHS AROUND 80.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ656-311115-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......54-64.
* MAX HUMIDITY..........72-87 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........900-1400 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
SLIGHT CHANCE OF SHOWERS IN THE MORNING.
* MAX TEMPERATURE.......72-82.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...10 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MIN TEMPERATURE.......54-64.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........900-1500 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...11 PERCENT.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......73-83.
* MIN HUMIDITY..........56-71 PERCENT.
* 20-FOOT WINDS.........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...1 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 65. WEST WINDS AROUND 3 MPH
IN THE EVENING BECOMING LIGHT.
TUESDAY
WARMER, SUNNY. HIGHS 81 TO 91. LIGHT WINDS BECOMING WEST
AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 68. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 59 TO 69. LIGHT WINDS.
THURSDAY
SUNNY. HIGHS 84 TO 94. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS 58 TO 68. HIGHS 79 TO 89.
SATURDAY
MOSTLY CLOUDY. LOWS 55 TO 65. HIGHS 74 TO 84.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ657-311115-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......51-61.
* MAX HUMIDITY..........75-90 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS UP TO 3 MPH.
* MIXING HEIGHT.........500-1400 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......74-84.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........WEST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...7 PERCENT.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
LABOR DAY
* SKY/WEATHER...........PARTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......74-84.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........WEST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 53 TO
63. NORTH WINDS 3 TO 4 MPH.
TUESDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE MID
80S. LIGHT WINDS BECOMING NORTH AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
80S.
SATURDAY
MOSTLY CLOUDY. LOWS 55 TO 65. HIGHS AROUND 80.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ658-311115-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. AREAS OF SMOKE AFTER
MIDNIGHT.
* MIN TEMPERATURE.......52-62.
* MAX HUMIDITY..........67-82 PERCENT...EXCEPT 58-73 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH SHIFTING TO THE
EAST AROUND 5 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........500-1000 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
* FREEZING LEVEL........13000 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. HAZE.
* MAX TEMPERATURE.......75-85...EXCEPT 71-81 RIDGES.
* MIN HUMIDITY..........47-62 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 4 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 2900 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
* FREEZING LEVEL........13000 FEET.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MIN TEMPERATURE.......53-63.
* MAX HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 3 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS AROUND 4 MPH SHIFTING TO THE
EAST AROUND 5 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........500-1100 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...15 PERCENT.
* FREEZING LEVEL........13500 FEET.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......75-85...EXCEPT 71-81 RIDGES.
* MIN HUMIDITY..........48-63 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 4 MPH SHIFTING TO THE
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........500 FT AGL INCREASING TO 2500 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........14000 FEET.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14500 FEET. LOWS 55 TO
65. WEST WINDS AROUND 4 MPH SHIFTING TO THE EAST AROUND 5 MPH AFTER
MIDNIGHT.
TUESDAY
SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 81 TO
91 VALLEYS...75 TO 85 RIDGES. EAST WINDS AROUND 5 MPH SHIFTING TO
THE WEST AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 15000 FEET. LOWS 58 TO
68. NORTHEAST WINDS AROUND 3 MPH.
WEDNESDAY
SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 83 TO
93 VALLEYS...77 TO 87 RIDGES. NORTHWEST WINDS AROUND 3 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 15000 FEET. LOWS
59 TO 69. NORTHEAST WINDS AROUND 4 MPH.
THURSDAY
SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 82 TO
92 VALLEYS...76 TO 86 RIDGES. SOUTH WINDS AROUND 3 MPH.
FRIDAY
PARTLY CLOUDY. FREEZING LEVEL 14500 FEET. LOWS 57 TO 67.
HIGHS 75 TO 85 VALLEYS...69 TO 79 RIDGES.
SATURDAY
PARTLY CLOUDY. FREEZING LEVEL 14000 FEET. LOWS 53 TO 63.
HIGHS 70 TO 80 VALLEYS...63 TO 73 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ659-311115-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
343 PM PDT SAT AUG 30 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
HAZE AFTER MIDNIGHT.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........72-87 PERCENT...EXCEPT 61-76 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 1 TO 2 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS.
* MIXING HEIGHT.........400-900 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
* FREEZING LEVEL........13000 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY DENSE FOG IN THE
MORNING.
* MAX TEMPERATURE.......73-83...EXCEPT 66-76 RIDGES.
* MIN HUMIDITY..........50-65 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 3 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
* FREEZING LEVEL........13000 FEET.
SUNDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
HAZE AFTER MIDNIGHT.
* MIN TEMPERATURE.......50-60.
* MAX HUMIDITY..........80-95 PERCENT...EXCEPT 70-85 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........13500 FEET.
LABOR DAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......74-84...EXCEPT 67-77 RIDGES.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 3 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14000 FEET.
MONDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14500 FEET. LOWS 54 TO
64. NORTHWEST WINDS AROUND 3 MPH SHIFTING TO THE EAST AFTER
MIDNIGHT.
TUESDAY
WARMER, SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 80 TO
90 VALLEYS...75 TO 85 RIDGES. EAST WINDS AROUND 3 MPH SHIFTING TO
THE NORTHWEST AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 15500 FEET. LOWS 58 TO
68. NORTHEAST WINDS AROUND 3 MPH.
WEDNESDAY
SUNNY. FREEZING LEVEL 15000 FEET. HIGHS 84 TO
94 VALLEYS...78 TO 88 RIDGES. NORTH WINDS AROUND 3 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 15000 FEET. LOWS
59 TO 69. NORTHEAST WINDS AROUND 3 MPH.
THURSDAY
SUNNY. FREEZING LEVEL 14500 FEET. HIGHS 82 TO
92 VALLEYS...76 TO 86 RIDGES. SOUTHWEST WINDS AROUND 3 MPH.
FRIDAY
MOSTLY CLOUDY. FREEZING LEVEL 14500 FEET. LOWS 57 TO 67.
HIGHS 76 TO 86 VALLEYS...69 TO 79 RIDGES.
SATURDAY
MOSTLY CLOUDY. FREEZING LEVEL 14000 FEET. LOWS 53 TO 63.
HIGHS 71 TO 81 VALLEYS...64 TO 74 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 07 - 13 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
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