028
FNUS56 KSEW 222036
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
136 PM PDT TUE SEP 22 2026
DISCUSSION
ONSHORE FLOW WILL CONTINUE TO BRING COOLER TEMPERATURES
AND INCREASING RELATIVE HUMIDITIES THROUGH THURSDAY, WITH EXCELLENT
OVERNIGHT RECOVERIES. RAIN SHOWERS WILL MOVE INLAND DURING THE DAY
THURSDAY, WITH MORE WIDESPREAD WETTING RAINS EXPECTED LATE THURSDAY
INTO FRIDAY. CONDITIONS THROUGH THE WEEKEND WILL REMAIN COOLER AND
UNSETTLED WITH ADDITIONAL CHANCES FOR LIGHT RAIN.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-231115-
NORTH AND CENTRAL COASTAL STRIP-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......48-58.
* MAX HUMIDITY..........87-NEAR 100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS AROUND 3 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* RIDGES/UPR SLOPES...SOUTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1100 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...6 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........64-79 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTH WINDS AROUND 3 MPH SHIFTING TO THE WEST
AROUND 5 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES...SOUTH WINDS AROUND 4 MPH SHIFTING TO THE WEST
AROUND 5 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........81-91 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTH WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...NORTH WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTH WINDS 3 TO 5 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. NORTHWEST WINDS 3 TO 5 MPH.
FRIDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. NORTHWEST WINDS 4 TO 9 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE LOWER 50S. NORTHWEST WINDS AROUND 7 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND
4 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS AROUND 3 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 3 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ650-231115-
NORTH COASTAL LOWLANDS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......45-55.
* MAX HUMIDITY..........78-93 PERCENT...EXCEPT 85-100 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING SOUTHEAST AROUND 3 MPH
AFTER MIDNIGHT.
* RIDGES/UPR SLOPES...SOUTH WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-1100 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...6 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........62-77 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 FT AGL INCREASING TO 3100 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......43-53.
* MAX HUMIDITY..........74-89 PERCENT...EXCEPT 82-90 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 4 MPH SHIFTING TO THE
NORTH AROUND 3 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTH AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........65-80 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTH WINDS UP TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS 46 TO 56. NORTHWEST WINDS 3 TO 4 MPH.
FRIDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS 54 TO 64. LIGHT WINDS BECOMING WEST AROUND 6 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 56 TO 66. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 40S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO 65. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 55 TO 65.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 50.
HIGHS 56 TO 66.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ651-231115-
CENTRAL COASTAL LOWLANDS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......43-53.
* MAX HUMIDITY..........88-100 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.........400-1100 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........59-74 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.........700 FT AGL INCREASING TO 3400 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......41-51.
* MAX HUMIDITY..........83-96 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 10 MPH SHIFTING TO THE
NORTH AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........72-87 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHEAST WINDS 3 TO 4 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTH IN THE AFTERNOON.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN IN THE EVENING, THEN RAIN LIKELY AFTER
MIDNIGHT. LOWS AROUND 50. LIGHT WINDS BECOMING WEST AROUND 3 MPH
AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 60 VALLEYS...IN THE LOWER 50S RIDGES. WEST WINDS 4 TO
7 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH.
SATURDAY...PARTLY SUNNY. HIGHS IN THE LOWER 60S VALLEYS
IN THE
MID 50S RIDGES. NORTHEAST WINDS AROUND 3 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S VALLEYS...IN THE MID 50S RIDGES. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S VALLEYS...IN THE MID 50S RIDGES.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S VALLEYS...IN THE MID 50S RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ652-231115-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......39-49.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
* FREEZING LEVEL........8500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.......51-61...EXCEPT 47-57 RIDGES.
* MIN HUMIDITY..........62-77 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 3400 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
* FREEZING LEVEL........7500 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......37-47.
* MAX HUMIDITY..........76-91 PERCENT...EXCEPT 71-86 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 3 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH SHIFTING TO THE
NORTHEAST AFTER MIDNIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHEAST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........9500 FEET.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......49-59...EXCEPT 45-55 RIDGES.
* MIN HUMIDITY..........62-77 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR (>0.25)...........20 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........8500 FEET.
THURSDAY NIGHT
RAIN. FREEZING LEVEL 7000 FEET. LOWS 41 TO 51.
LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH AFTER MIDNIGHT.
FRIDAY
PARTLY SUNNY. RAIN LIKELY IN THE MORNING, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
FREEZING LEVEL 7000 FEET. HIGHS 48 TO 58 VALLEYS...43 TO 53 RIDGES.
NORTHWEST WINDS 4 TO 7 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. FREEZING LEVEL 7000 FEET. LOWS
38 TO 48. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. FREEZING LEVEL 7500 FEET. HIGHS 48 TO 58.
WEST WINDS AROUND 3 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. FREEZING LEVEL 7000 FEET. LOWS 39 TO 49. EAST WINDS AROUND
3 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. FREEZING LEVEL 7500 FEET. HIGHS
48 TO 58. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
8000 FEET. LOWS 40 TO 50. HIGHS 47 TO 57.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
7500 FEET. LOWS 41 TO 51. HIGHS 48 TO 58.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ661-231115-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......38-48.
* MAX HUMIDITY..........76-91 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........400-1000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........9000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......53-63...EXCEPT 48-58 RIDGES.
* MIN HUMIDITY..........62-77 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 3300 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........8000 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......39-49...EXCEPT 36-46 RIDGES.
* MAX HUMIDITY..........77-92 PERCENT...EXCEPT 72-87 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........9500 FEET.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......51-61...EXCEPT 45-55 RIDGES.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST IN THE AFTERNOON.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........8500 FEET.
THURSDAY NIGHT
RAIN. FREEZING LEVEL 7000 FEET. LOWS 39 TO 49.
LIGHT WINDS BECOMING WEST AROUND 3 MPH AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT CHANCE OF SNOW IN
THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. FREEZING LEVEL 7000 FEET. HIGHS
49 TO 59 VALLEYS...41 TO 51 RIDGES. WEST WINDS 4 TO 7 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
FREEZING LEVEL 7000 FEET. LOWS IN THE LOWER 40S VALLEYS...33 TO
43 RIDGES. WEST WINDS AROUND 8 MPH.
SATURDAY
MOSTLY SUNNY. FREEZING LEVEL 7500 FEET. HIGHS 51 TO
61 VALLEYS...43 TO 53 RIDGES. NORTH WINDS AROUND 4 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT. FREEZING LEVEL 7000 FEET. LOWS IN THE MID 40S VALLEYS...
34 TO 44 RIDGES. LIGHT WINDS.
SUNDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN. FREEZING LEVEL
7500 FEET. HIGHS 51 TO 61 VALLEYS...43 TO 53 RIDGES. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
8000 FEET. LOWS IN THE MID 40S VALLEYS...35 TO 45 RIDGES. HIGHS
51 TO 61 VALLEYS...43 TO 53 RIDGES.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL 8000 FEET.
LOWS 39 TO 49. HIGHS 52 TO 62 VALLEYS...44 TO 54 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ653-231115-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* MAX TEMPERATURE.......57-67.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS AROUND 4 MPH SHIFTING TO THE
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......42-52.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........WEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........400-900 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........67-82 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN. LOWS 45 TO 55. NORTHWEST WINDS 3 TO 5 MPH.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
57 TO 67. SOUTHWEST WINDS 4 TO 7 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO 53.
SOUTHWEST WINDS AROUND 7 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 58 TO 68. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 53. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 57 TO 67. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 58 TO 68.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 45 TO 55. HIGHS
58 TO 68.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ654-231115-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 4 MPH SHIFTING TO THE
SOUTH AROUND 3 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........400-1300 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* MAX TEMPERATURE.......58-68.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 3600 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTH AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........69-84 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN. LOWS 46 TO 56. NORTHEAST WINDS AROUND 3 MPH
IN THE EVENING BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE LOWER 60S. SOUTHWEST WINDS 4 TO 8 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN IN THE EVENING. LOWS
42 TO 52. SOUTHWEST WINDS AROUND 8 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 53. NORTHWEST WINDS
AROUND 4 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 3 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 45 TO 55. HIGHS
IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ655-231115-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......40-50.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........600 FT AGL INCREASING TO 3500 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......42-52.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........2500 FT AGL DECREASING TO 400 FT AGL AFTER
MIDNIGHT.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTH AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........NORTHEAST WINDS 3 TO 4 MPH.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 40S. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
56 TO 66. SOUTHWEST WINDS 5 TO 8 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 40S. SOUTHWEST WINDS AROUND 6 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS 59 TO 69. NORTHEAST WINDS AROUND
3 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 60S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ656-231115-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......42-52.
* MAX HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........400-1000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 3200 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......41-51.
* MAX HUMIDITY..........72-87 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE NORTHEAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......57-67.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS AROUND 50. WEST WINDS UP TO 3 MPH.
FRIDAY
RAIN IN THE MORNING, THEN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO 64. LIGHT WINDS BECOMING
SOUTHWEST AROUND 3 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. SOUTH WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
HIGHS 58 TO 68. SOUTHEAST WINDS AROUND 3 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 58 TO 68. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 58 TO 68.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 59 TO 69.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ657-231115-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.......43-53.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTH AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......59-69.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........600 FT AGL INCREASING TO 3100 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......43-53.
* MAX HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHEAST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......58-68.
* MIN HUMIDITY..........67-82 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS UP TO 3 MPH.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS AROUND 50. LIGHT WINDS.
FRIDAY
RAIN IN THE MORNING, THEN SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 66. SOUTHWEST WINDS
3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 42 TO 52. SOUTH WINDS
AROUND 6 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
AROUND 3 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS 41 TO 51. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO 53. HIGHS
IN THE LOWER 60S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 44 TO 54. HIGHS
IN THE MID 60S.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ658-231115-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......40-50...EXCEPT 35-45 RIDGES.
* MAX HUMIDITY..........75-90 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-1200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........9000 FEET.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* MAX TEMPERATURE.......54-64...EXCEPT 47-57 RIDGES.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........900 FT AGL INCREASING TO 3700 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........8000 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......39-49...EXCEPT 34-44 RIDGES.
* MAX HUMIDITY..........73-88 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH SHIFTING TO THE EAST
AROUND 4 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........9000 FEET.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......56-66...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY..........54-69 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 5 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........9500 FEET.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. FREEZING LEVEL 8000 FEET. LOWS IN THE UPPER 40S VALLEYS...
IN THE LOWER 40S RIDGES. LIGHT WINDS BECOMING WEST AROUND 4 MPH
AFTER MIDNIGHT.
FRIDAY
RAIN AND SLIGHT CHANCE OF SNOW IN THE MORNING, THEN
SHOWERS, SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE
AFTERNOON. FREEZING LEVEL 7500 FEET. HIGHS 48 TO 58 VALLEYS...40 TO
50 RIDGES. SOUTHWEST WINDS 4 TO 7 MPH.
FRIDAY NIGHT
COLDER. SHOWERS, SNOW LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AND CHANCE OF SNOW
AFTER MIDNIGHT. FREEZING LEVEL 7000 FEET. LOWS 39 TO 49 VALLEYS...
33 TO 43 RIDGES. SOUTHWEST WINDS AROUND 7 MPH.
SATURDAY
MOSTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. FREEZING LEVEL
6500 FEET. HIGHS 51 TO 61 VALLEYS...42 TO 52 RIDGES. SOUTH WINDS
AROUND 4 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 7500 FEET. LOWS
38 TO 48 VALLEYS...33 TO 43 RIDGES. EAST WINDS AROUND 4 MPH.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 6500 FEET. HIGHS 51 TO 61 VALLEYS...43 TO 53 RIDGES.
SOUTH WINDS AROUND 3 MPH.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
7500 FEET. LOWS IN THE MID 40S VALLEYS...34 TO 44 RIDGES. HIGHS
51 TO 61 VALLEYS...42 TO 52 RIDGES.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
7500 FEET. LOWS 41 TO 51 VALLEYS...AROUND 40 RIDGES. HIGHS 52 TO
62 VALLEYS...44 TO 54 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ659-231115-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
136 PM PDT TUE SEP 22 2026
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......41-51...EXCEPT 33-43 RIDGES.
* MAX HUMIDITY..........72-87 PERCENT...EXCEPT 77-92 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1300 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........10500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......59-69...EXCEPT 48-58 RIDGES.
* MIN HUMIDITY..........53-68 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...SOUTH WINDS AROUND 3 MPH SHIFTING TO THE WEST
AROUND 4 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........600 FT AGL INCREASING TO 3200 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........10000 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......43-53...EXCEPT 37-47 RIDGES.
* MAX HUMIDITY..........70-85 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH SHIFTING TO THE
EAST AFTER MIDNIGHT.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........11000 FEET.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.......59-69...EXCEPT 52-62 RIDGES.
* MIN HUMIDITY..........61-76 PERCENT...EXCEPT 55-70 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE NORTHWEST
IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........10500 FEET.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. FREEZING LEVEL 9000 FEET. LOWS 44 TO 54 VALLEYS...IN THE
LOWER 40S RIDGES. LIGHT WINDS BECOMING WEST AROUND 4 MPH AFTER
MIDNIGHT.
FRIDAY
RAIN IN THE MORNING, THEN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. FREEZING LEVEL 7500 FEET. HIGHS
48 TO 58 VALLEYS...IN THE MID 40S RIDGES. SOUTHWEST WINDS 4 TO
7 MPH.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. FREEZING LEVEL 7000 FEET.
LOWS 38 TO 48 VALLEYS...32 TO 42 RIDGES. SOUTHWEST WINDS AROUND
8 MPH.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
FREEZING LEVEL 7500 FEET. HIGHS 52 TO 62 VALLEYS...43 TO 53 RIDGES.
SOUTH WINDS AROUND 3 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 8000 FEET. LOWS
39 TO 49 VALLEYS...IN THE UPPER 30S RIDGES. EAST WINDS AROUND 3 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 7500 FEET. HIGHS 52 TO 62 VALLEYS...43 TO 53 RIDGES.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
8000 FEET. LOWS 40 TO 50 VALLEYS...34 TO 44 RIDGES. HIGHS 53 TO
63 VALLEYS...44 TO 54 RIDGES.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL
8500 FEET. LOWS 42 TO 52 VALLEYS...AROUND 40 RIDGES. HIGHS 54 TO
64 VALLEYS...45 TO 55 RIDGES.
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
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