730
FNUS56 KSEW 030840
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
140 AM PDT SAT OCT 3 2026
DISCUSSION
HIGH PRESSURE ALOFT AND WEAK OFFSHORE FLOW WILL ALLOW
FOR A WARMING AND DRYING TREND THROUGH THE WEEKEND, WITH AREAS IN THE
WESTERN CASCADES NEARING MINIMUM RH VALUES OF 30 PERCENT BY SUNDAY.
ONSHORE FLOW WILL RETURN BY THE START OF NEXT WEEK, WITH MINIMUM
RH VALUES GRADUALLY INCREASING THROUGHOUT THE WEEK ALONGSIDE
SEASONABLE TEMPERATURES AND DRY CONDITIONS.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-032330-
NORTH AND CENTRAL COASTAL STRIP-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY DENSE FOG IN THE
MORNING.
* MAX TEMPERATURE.......61-71.
* MIN HUMIDITY..........71-86 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING NORTH AROUND 4 MPH IN
THE AFTERNOON.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH SHIFTING TO THE
NORTH IN THE AFTERNOON.
* MIXING HEIGHT.........500-1000 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......45-55.
* MAX HUMIDITY..........92-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTH WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...NORTH WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......60-70.
* MIN HUMIDITY..........71-86 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........400-900 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 3 TO 6 MPH.
MONDAY
PARTLY SUNNY. HIGHS 60 TO 70. NORTHWEST WINDS 3 TO 6 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 3 TO 6 MPH.
TUESDAY
PARTLY SUNNY. HIGHS 60 TO 70. NORTH WINDS 3 TO 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTH WINDS AROUND
4 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 61 TO 71. NORTH WINDS AROUND 3 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 60 TO 70.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS AROUND 60.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ650-032330-
NORTH COASTAL LOWLANDS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY DENSE FOG IN THE
MORNING.
* MAX TEMPERATURE.......64-74...EXCEPT 61-71 RIDGES.
* MIN HUMIDITY..........67-82 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS.
* RIDGES/UPR SLOPES...NORTHEAST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......47-57.
* MAX HUMIDITY..........75-90 PERCENT...EXCEPT 82-97 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHEAST WINDS UP TO 3 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS.
* MIXING HEIGHT.........400-500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......64-74.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........400-1300 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 56. NORTHWEST WINDS AROUND
3 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
PARTLY SUNNY. HIGHS 62 TO 72. LIGHT WINDS BECOMING WEST
AROUND 3 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS 61 TO 71. LIGHT WINDS BECOMING
NORTHWEST AROUND 3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 64 TO 74. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS 63 TO 73.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS AROUND 50. HIGHS 55 TO
65.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ651-032330-
CENTRAL COASTAL LOWLANDS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........58-73 PERCENT...EXCEPT 66-76 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHEAST WINDS 3 TO 4 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......46-56.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHEAST WINDS UP TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS UP TO 3 MPH.
* MIXING HEIGHT.........300-600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78...EXCEPT 65-75 RIDGES.
* MIN HUMIDITY..........57-72 PERCENT...EXCEPT 64-74 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS.
* RIDGES/UPR SLOPES...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...0 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
3 TO 4 MPH.
MONDAY...PARTLY SUNNY. HIGHS 65 TO 75 VALLEYS
IN THE MID 60S
RIDGES. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY...PARTLY SUNNY. HIGHS 65 TO 75 VALLEYS
IN THE MID 60S
RIDGES. NORTH WINDS UP TO 3 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
WEDNESDAY...MOSTLY SUNNY. HIGHS 67 TO 77 VALLEYS
61 TO 71 RIDGES.
LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS 66 TO
76 VALLEYS...61 TO 71 RIDGES.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S VALLEYS...IN THE UPPER 50S RIDGES.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ652-032330-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......64-74...EXCEPT 58-68 RIDGES.
* MIN HUMIDITY..........56-71 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.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14000 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......49-59...EXCEPT 46-56 RIDGES.
* MAX HUMIDITY..........67-82 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING EAST AROUND 3 MPH AFTER
MIDNIGHT.
* MIXING HEIGHT.........300-500 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75...EXCEPT 61-71 RIDGES.
* MIN HUMIDITY..........50-65 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 3 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
SUNDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS AROUND
50. NORTHWEST WINDS 3 TO 4 MPH.
MONDAY
MOSTLY SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 60 TO
70 VALLEYS...55 TO 65 RIDGES. NORTHWEST WINDS 3 TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS 42 TO
52. NORTHWEST WINDS AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
TUESDAY
MOSTLY SUNNY. FREEZING LEVEL 13500 FEET. HIGHS 57 TO 67.
LIGHT WINDS BECOMING WEST AROUND 3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS IN
THE UPPER 40S. NORTH WINDS AROUND 3 MPH.
WEDNESDAY
SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 60 TO 70. NORTH
WINDS AROUND 3 MPH.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 13000 FEET. LOWS IN THE
LOWER 50S. HIGHS 60 TO 70.
FRIDAY
COOLER. PARTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
10500 FEET. LOWS 43 TO 53. HIGHS 49 TO 59.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ661-032330-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......62-72...EXCEPT 57-67 RIDGES.
* MIN HUMIDITY..........53-68 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.........500-1500 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14000 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........65-80 PERCENT...EXCEPT 58-73 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING SOUTHEAST AROUND 3 MPH
AFTER MIDNIGHT.
* MIXING HEIGHT.........400-500 FT AGL.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75...EXCEPT 61-71 RIDGES.
* MIN HUMIDITY..........45-60 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY AROUND 2 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 3 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
SUNDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 45 TO
55. LIGHT WINDS BECOMING WEST AROUND 3 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 61 TO
71 VALLEYS...54 TO 64 RIDGES. WEST WINDS 3 TO 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS 42 TO
52. NORTHWEST WINDS 3 TO 4 MPH.
TUESDAY
MOSTLY SUNNY. FREEZING LEVEL 13500 FEET. HIGHS 59 TO
69 VALLEYS...52 TO 62 RIDGES. LIGHT WINDS BECOMING NORTHWEST AROUND
3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS
43 TO 53. LIGHT WINDS.
WEDNESDAY
SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 61 TO
71 VALLEYS...55 TO 65 RIDGES. NORTHWEST WINDS AROUND 3 MPH.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 13000 FEET. LOWS AROUND 50.
HIGHS 62 TO 72 VALLEYS...56 TO 66 RIDGES.
FRIDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING
LEVEL 10500 FEET. LOWS 42 TO 52. HIGHS 52 TO 62 VALLEYS...45 TO
55 RIDGES.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ653-032330-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......61-71.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-800 FT AGL.
* TRANSPORT WINDS.......NORTH 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......45-55.
* MAX HUMIDITY..........75-90 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......62-72.
* MIN HUMIDITY..........62-77 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........400-800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 61 TO 71. SOUTH WINDS AROUND 3 MPH
SHIFTING TO THE WEST AROUND 4 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 56. WEST WINDS 3 TO 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS 59 TO 69. LIGHT WINDS BECOMING
NORTHWEST AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 59 TO 69. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS 60 TO 70.
FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS AROUND 60.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ654-032330-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......63-73.
* MIN HUMIDITY..........64-79 PERCENT.
* 20-FOOT WINDS.........NORTHEAST WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......47-57.
* MAX HUMIDITY..........71-86 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-75.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHEAST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 3 MPH IN THE EVENING BECOMING LIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS BECOMING
SOUTHWEST AROUND 3 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS UP
TO 3 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS
BECOMING NORTHEAST AROUND 4 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55. NORTH WINDS AROUND
4 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS 63 TO 73. NORTHEAST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS 65 TO 75.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ655-032330-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......70-80.
* MIN HUMIDITY..........49-64 PERCENT.
* 20-FOOT WINDS.........NORTHEAST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......47-57.
* MAX HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........NORTHEAST WINDS 3 TO 4 MPH.
* MIXING HEIGHT.........400-600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......72-82.
* MIN HUMIDITY..........44-59 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS 3 TO 4 MPH.
* MIXING HEIGHT.........600-1600 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS UP TO
3 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT WINDS.
TUESDAY
PARTLY SUNNY. HIGHS 66 TO 76. LIGHT WINDS BECOMING NORTH
AROUND 3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 68 TO 78. NORTHEAST WINDS AROUND
3 MPH.
THURSDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS IN THE LOWER 70S.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE MID 60S.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ656-032330-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......66-76.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......48-58.
* MAX HUMIDITY..........71-86 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........300-500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78.
* MIN HUMIDITY..........50-65 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS 65 TO 75. LIGHT WINDS BECOMING WEST
AROUND 3 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS 63 TO 73. LIGHT WINDS BECOMING WEST
AROUND 3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS 65 TO 75. LIGHT WINDS.
THURSDAY
PARTLY CLOUDY. LOWS 46 TO 56. HIGHS 66 TO 76.
FRIDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ657-032330-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY THEN BECOMING SUNNY. PATCHY
FOG IN THE MORNING.
* MAX TEMPERATURE.......67-77.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTH AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......48-58.
* MAX HUMIDITY..........76-91 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS.
* MIXING HEIGHT.........300-600 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......69-79.
* MIN HUMIDITY..........53-68 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...0 PERCENT.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 57. LIGHT WINDS.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 70S.
FRIDAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ658-032330-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY THEN BECOMING SUNNY.
* MAX TEMPERATURE.......65-75...EXCEPT 59-69 RIDGES.
* MIN HUMIDITY..........53-68 PERCENT...EXCEPT 47-62 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 6 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......SOUTHEAST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........13500 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......46-56...EXCEPT 42-52 RIDGES.
* MAX HUMIDITY..........68-83 PERCENT...EXCEPT 62-77 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 3 TO 5 MPH.
* RIDGES/UPR SLOPES...EAST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........300-500 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14000 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-76...EXCEPT 63-73 RIDGES.
* MIN HUMIDITY..........47-62 PERCENT...EXCEPT 40-55 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 3 TO 4 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 6 MPH SHIFTING TO THE
SOUTHWEST AROUND 3 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........400 FT AGL INCREASING TO 2400 FT AGL IN THE
AFTERNOON.
* 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........14000 FEET.
SUNDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 43 TO
53. LIGHT WINDS BECOMING SOUTH AROUND 4 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 61 TO
71 VALLEYS...54 TO 64 RIDGES. SOUTH WINDS AROUND 3 MPH SHIFTING TO
THE WEST AROUND 5 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 13500 FEET. LOWS 43 TO
53 VALLEYS...38 TO 48 RIDGES. WEST WINDS 3 TO 6 MPH.
TUESDAY
MOSTLY SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 60 TO
70 VALLEYS...53 TO 63 RIDGES. NORTH WINDS AROUND 3 MPH SHIFTING TO
THE WEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS
41 TO 51. NORTH WINDS AROUND 3 MPH.
WEDNESDAY
MOSTLY SUNNY. FREEZING LEVEL 13000 FEET. HIGHS 62 TO
72 VALLEYS...56 TO 66 RIDGES. WEST WINDS AROUND 3 MPH.
THURSDAY
PARTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS 43 TO 53.
HIGHS 63 TO 73 VALLEYS...56 TO 66 RIDGES.
FRIDAY
COOLER. PARTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
10500 FEET. LOWS 40 TO 50. HIGHS 52 TO 62 VALLEYS...45 TO 55 RIDGES.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WAZ659-032330-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
140 AM PDT SAT OCT 3 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-78...EXCEPT 61-71 RIDGES.
* MIN HUMIDITY..........53-68 PERCENT...EXCEPT 45-60 PERCENT
RIDGES.
* 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.........800-1800 FT AGL.
* TRANSPORT WINDS.......EAST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........14500 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......49-59...EXCEPT 44-54 RIDGES.
* MAX HUMIDITY..........64-79 PERCENT...EXCEPT 57-72 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 3 TO 5 MPH.
* RIDGES/UPR SLOPES...EAST WINDS 3 TO 7 MPH.
* MIXING HEIGHT.........300-600 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........15000 FEET.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......71-81...EXCEPT 63-73 RIDGES.
* MIN HUMIDITY..........45-60 PERCENT...EXCEPT 39-54 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...EAST WINDS AROUND 6 MPH IN THE MORNING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 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........14500 FEET.
SUNDAY NIGHT
MOSTLY CLEAR. FREEZING LEVEL 14500 FEET. LOWS 46 TO
56. LIGHT WINDS.
MONDAY...SUNNY. FREEZING LEVEL 14000 FEET. HIGHS 64 TO 74 VALLEYS
57 TO 67 RIDGES. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 14000 FEET. LOWS 43 TO
53. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. FREEZING LEVEL 14000 FEET. HIGHS 63 TO
73 VALLEYS...57 TO 67 RIDGES. LIGHT WINDS BECOMING NORTHWEST AROUND
3 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 14000 FEET. LOWS
43 TO 53. LIGHT WINDS.
WEDNESDAY
SUNNY. FREEZING LEVEL 14000 FEET. HIGHS 65 TO
75 VALLEYS...60 TO 70 RIDGES. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. FREEZING LEVEL 14000 FEET. LOWS 46 TO 56.
HIGHS 66 TO 76 VALLEYS...61 TO 71 RIDGES.
FRIDAY
COOLER. PARTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
11500 FEET. LOWS 43 TO 53. HIGHS 54 TO 64 VALLEYS...47 TO 57 RIDGES.
.8 TO 14 DAY OUTLOOK FOR OCT 10 - 16 2026
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.
WWW.WEATHER.GOV/SEATTLE
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page