600  
FNUS56 KSEW 221152  
FWFSEW  
 
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON  
NATIONAL WEATHER SERVICE SEATTLE WA  
452 AM PDT TUE SEP 22 2026  
   
DISCUSSION
 
ONSHORE FLOW AT THE SURFACE WILL CONTINUE TO BRING HIGHER  
RELATIVE HUMIDITIES AND EXCELLENT OVERNIGHT RECOVERIES ALONGSIDE A  
COOLING TREND. A WEATHER SYSTEM MOVING INTO THE REGION LATER THURSDAY  
WILL BRING WIDESPREAD WETTING RAINS THROUGH FRIDAY, WITH CONTINUED  
CHANCES FOR UNSETTLED CONDITIONS AND PRECIPITATION THROUGH THE  
WEEKEND.  
 
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10  
MINUTE AVERAGES REFLECTING RAWS WINDS.  
 
WAZ649-222315-  
NORTH AND CENTRAL COASTAL STRIP-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* MAX TEMPERATURE.......57-67.  
* MIN HUMIDITY..........68-83 PERCENT.  
* 20-FOOT WINDS.........  
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 5 MPH.  
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 3 MPH SHIFTING TO THE  
WEST AROUND 4 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.........1200-2200 FT AGL.  
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...0 PERCENT.  
   
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
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS 4 TO  
7 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. NORTH WINDS 3 TO 5 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S.    
MONDAY
 
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.  
 

 
 
WAZ650-222315-  
NORTH COASTAL LOWLANDS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* MAX TEMPERATURE.......57-67.  
* 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 4 MPH IN THE  
AFTERNOON.  
* MIXING HEIGHT.........900 FT AGL INCREASING TO 2900 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...........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
 
MOSTLY CLOUDY. LOWS 43 TO 53. NORTHWEST WINDS  
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN  
THE UPPER 50S. NORTHEAST WINDS UP TO 3 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. HIGHS 55 TO 65.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. HIGHS 55 TO 65.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ651-222315-  
CENTRAL COASTAL LOWLANDS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* MAX TEMPERATURE.......58-68.  
* MIN HUMIDITY..........56-71 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 5 MPH IN THE  
AFTERNOON.  
* MIXING HEIGHT.........700 FT AGL INCREASING TO 3100 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...........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
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 3 MPH IN THE EVENING BECOMING LIGHT.    
THURSDAY
 
CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE  
LOWER 60S VALLEYS...IN THE MID 50S RIDGES. NORTHEAST WINDS 3 TO  
4 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S VALLEYS...IN THE MID 50S RIDGES.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. 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.  
 

 
 
WAZ652-222315-  
WEST PORTION OF THE OLYMPIC MOUNTAINS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* MAX TEMPERATURE.......54-64...EXCEPT 50-60 RIDGES.  
* MIN HUMIDITY..........49-64 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.........700 FT AGL INCREASING TO 3100 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...0 PERCENT.  
* FREEZING LEVEL........10000 FEET.  
   
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
 
MOSTLY CLOUDY. FREEZING LEVEL 9500 FEET. LOWS  
39 TO 49. NORTHWEST WINDS AROUND 3 MPH SHIFTING TO THE NORTHEAST  
AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. FREEZING  
LEVEL 8500 FEET. HIGHS 50 TO 60 VALLEYS...45 TO 55 RIDGES. NORTHEAST  
WINDS AROUND 3 MPH IN THE MORNING BECOMING LIGHT.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL  
7500 FEET. LOWS 39 TO 49. HIGHS 48 TO 58.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. FREEZING LEVEL  
8000 FEET. LOWS 40 TO 50. HIGHS 47 TO 57.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ661-222315-  
EAST PORTION OF THE OLYMPIC MOUNTAINS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN.  
* MAX TEMPERATURE.......53-63...EXCEPT 49-59 RIDGES.  
* MIN HUMIDITY..........61-76 PERCENT.  
* 20-FOOT WINDS.........  
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 5 MPH.  
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON.  
* MIXING HEIGHT.........800 FT AGL INCREASING TO 2800 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...2 PERCENT.  
* FREEZING LEVEL........10000 FEET.  
   
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
 
MOSTLY CLOUDY. FREEZING LEVEL 9500 FEET. LOWS  
41 TO 51 VALLEYS...36 TO 46 RIDGES. NORTHWEST WINDS AROUND 3 MPH IN  
THE EVENING BECOMING LIGHT.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. FREEZING  
LEVEL 8500 FEET. HIGHS 51 TO 61 VALLEYS...43 TO 53 RIDGES. NORTHEAST  
WINDS AROUND 3 MPH IN THE MORNING BECOMING LIGHT.    
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.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL  
7500 FEET. LOWS IN THE MID 40S VALLEYS...34 TO 44 RIDGES. HIGHS  
51 TO 61 VALLEYS...43 TO 53 RIDGES.    
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.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ653-222315-  
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........MOSTLY SUNNY.  
* MAX TEMPERATURE.......58-68.  
* MIN HUMIDITY..........62-77 PERCENT.  
* 20-FOOT WINDS.........WEST WINDS 3 TO 5 MPH.  
* MIXING HEIGHT.........600-1400 FT AGL.  
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...1 PERCENT.  
   
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
 
MOSTLY CLOUDY. LOWS 44 TO 54. WEST WINDS 3 TO  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. HIGHS  
57 TO 67. NORTH WINDS 3 TO 6 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 43 TO 53.  
HIGHS 57 TO 67.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. HIGHS 58 TO 68.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ654-222315-  
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF RAIN IN THE  
MORNING. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
* MAX TEMPERATURE.......58-68.  
* MIN HUMIDITY..........62-77 PERCENT.  
* 20-FOOT WINDS.........LIGHT WINDS BECOMING SOUTH AROUND 4 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.........1300-2300 FT AGL.  
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* CWR (>0.25)...........5 PERCENT.  
* CHANCE OF LIGHTNING...3 PERCENT.  
   
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
 
MOSTLY CLOUDY. LOWS 45 TO 55. NORTH WINDS 3 TO  
6 MPH.    
THURSDAY
 
CLOUDY. CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE  
LOWER 60S. NORTH WINDS 3 TO 6 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 43 TO 53.  
HIGHS IN THE LOWER 60S.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 60S.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ655-222315-  
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........PARTLY SUNNY.  
* MAX TEMPERATURE.......60-70.  
* MIN HUMIDITY..........50-65 PERCENT.  
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.........800 FT AGL INCREASING TO 3600 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...1 PERCENT.  
   
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
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 3 MPH IN THE EVENING BECOMING LIGHT.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS IN THE MID 60S. NORTHEAST WINDS 3 TO 4 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ656-222315-  
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........PARTLY SUNNY.  
* MAX TEMPERATURE.......55-65.  
* MIN HUMIDITY..........60-75 PERCENT.  
* 20-FOOT WINDS.........LIGHT WINDS BECOMING SOUTHWEST AROUND 3 MPH  
IN THE AFTERNOON.  
* MIXING HEIGHT.........1300-2300 FT AGL.  
* TRANSPORT WINDS.......WEST AROUND 5 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...2 PERCENT.  
   
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
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT  
WINDS.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 60 TO 70. LIGHT WINDS.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN THE MID  
40S. HIGHS 58 TO 68.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
40S. HIGHS 58 TO 68.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ657-222315-  
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE  
MORNING.  
* MAX TEMPERATURE.......59-69.  
* MIN HUMIDITY..........61-76 PERCENT.  
* 20-FOOT WINDS.........NORTHWEST WINDS UP TO 3 MPH.  
* MIXING HEIGHT.........900 FT AGL INCREASING TO 2900 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...3 PERCENT.  
   
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
 
MOSTLY CLOUDY. LOWS 44 TO 54. LIGHT WINDS.    
THURSDAY
 
CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN  
THE MID 60S. NORTH WINDS UP TO 3 MPH.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 41 TO 51.  
HIGHS IN THE LOWER 60S.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS 43 TO 53. HIGHS  
IN THE LOWER 60S.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ658-222315-  
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........PARTLY SUNNY.  
* MAX TEMPERATURE.......54-64...EXCEPT 49-59 RIDGES.  
* MIN HUMIDITY..........60-75 PERCENT.  
* 20-FOOT WINDS.........  
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.  
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.  
* MIXING HEIGHT.........900 FT AGL INCREASING TO 2900 FT AGL IN THE  
AFTERNOON.  
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...1 PERCENT.  
* FREEZING LEVEL........11000 FEET.  
   
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
 
MOSTLY CLOUDY. FREEZING LEVEL 9000 FEET. LOWS IN  
THE MID 40S VALLEYS...36 TO 46 RIDGES. WEST WINDS AROUND 3 MPH  
SHIFTING TO THE EAST AROUND 4 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
FREEZING LEVEL 9500 FEET. HIGHS 57 TO 67 VALLEYS...51 TO 61 RIDGES.  
EAST WINDS AROUND 5 MPH IN THE MORNING BECOMING LIGHT.    
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.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL  
7000 FEET. LOWS 38 TO 48 VALLEYS...33 TO 43 RIDGES. HIGHS 51 TO  
61 VALLEYS...43 TO 53 RIDGES.    
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.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
WAZ659-222315-  
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-  
452 AM PDT TUE SEP 22 2026  
   
TODAY
 
 
* SKY/WEATHER...........PARTLY SUNNY.  
* MAX TEMPERATURE.......58-68...EXCEPT 48-58 RIDGES.  
* MIN HUMIDITY..........64-79 PERCENT...EXCEPT 69-84 PERCENT  
RIDGES.  
* 20-FOOT WINDS.........  
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.  
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.  
* MIXING HEIGHT.........1200-2200 FT AGL.  
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.  
* CWR (>0.25)...........0 PERCENT.  
* CHANCE OF LIGHTNING...1 PERCENT.  
* FREEZING LEVEL........12000 FEET.  
   
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
 
MOSTLY CLOUDY. FREEZING LEVEL 11000 FEET. LOWS  
43 TO 53 VALLEYS...IN THE LOWER 40S RIDGES. NORTHWEST WINDS AROUND  
3 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
FREEZING LEVEL 10500 FEET. HIGHS 59 TO 69 VALLEYS...53 TO 63 RIDGES.  
EAST WINDS AROUND 3 MPH IN THE MORNING BECOMING LIGHT.    
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.    
SUNDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. FREEZING LEVEL  
8000 FEET. LOWS 39 TO 49 VALLEYS...IN THE UPPER 30S RIDGES. HIGHS  
52 TO 62 VALLEYS...43 TO 53 RIDGES.    
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.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 29 - OCT 05, 2026  
 
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.  
 

 
 
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