187
FNUS56 KSEW 301042
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
342 AM PDT TUE JUN 30 2026
DISCUSSION
LITTLE IN THE WAY OF FIRE WEATHER CONCERNS IN
THE WEEK AHEAD. UPPER LEVEL TROUGHING MAINTAINING COOL CONDITIONS
WITH HIGH RELATIVE HUMIDITY VALUES AND A SLIGHT CHANCE FOR SHOWERS
THROUGH THURSDAY. DRIER AND MORE SEASONABLE TEMPERATURES BEGINNING
FRIDAY CONTINUING INTO EARLY NEXT WEEK. LOW LEVEL ONSHORE FLOW WILL
KEEP GOOD HUMIDITY RECOVERIES GOING IN THE LATE NIGHT AND MORNING
HOURS OVER THE WEEKEND INTO NEXT WEEK.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-302315-
NORTH AND CENTRAL COASTAL STRIP-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1800-2500 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......AROUND 51.
* MAX HUMIDITY..........87-NEAR 100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS 7 TO 10 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 5 TO 9 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
* MIXING HEIGHT.........1100-1800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1800-2800 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
4 TO 7 MPH.
THURSDAY
CLOUDY. CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE
LOWER 60S. SOUTHWEST WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE MID 60S. LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 4 MPH.
INDEPENDENCE DAY
PARTLY SUNNY. HIGHS 60 TO 70. NORTHWEST WINDS
AROUND 6 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 60 TO 70.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 60 TO 70.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ650-302315-
NORTH COASTAL LOWLANDS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........66-81 PERCENT...EXCEPT 72-85 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1600-2600 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......43-53.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......53-63.
* MIN HUMIDITY..........66-81 PERCENT...EXCEPT 71-83 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1900-2900 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
3 TO 6 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS
56 TO 66 VALLEYS...IN THE MID 50S RIDGES. LIGHT WINDS BECOMING
SOUTHWEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTHWEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
FRIDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. HIGHS 61 TO
71 VALLEYS...IN THE LOWER 60S RIDGES. LIGHT WINDS BECOMING WEST
AROUND 4 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 4 MPH.
INDEPENDENCE DAY...PARTLY SUNNY. HIGHS 62 TO 72 VALLEYS
57 TO
67 RIDGES. WEST WINDS AROUND 4 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 64 TO 74.
MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS 64 TO 74.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ651-302315-
CENTRAL COASTAL LOWLANDS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........65-80 PERCENT...EXCEPT 73-84 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........2000-3000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........83-96 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........62-77 PERCENT...EXCEPT 71-82 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........2300-3300 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
5 TO 9 MPH.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S VALLEYS...IN THE UPPER 50S RIDGES.
WEST WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH IN THE
EVENING BECOMING LIGHT.
FRIDAY
WARMER. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
MORNING. HIGHS 64 TO 74 VALLEYS...58 TO 68 RIDGES. LIGHT WINDS
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
AROUND 5 MPH.
INDEPENDENCE DAY...PARTLY SUNNY. HIGHS 65 TO 75 VALLEYS
59 TO
69 RIDGES. WEST WINDS AROUND 4 MPH.
SUNDAY...PARTLY CLOUDY. LOWS AROUND 50. HIGHS 68 TO 78 VALLEYS
62 TO 72 RIDGES.
MONDAY...PARTLY CLOUDY. LOWS AROUND 50. HIGHS 68 TO 78 VALLEYS
62 TO 72 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ652-302315-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......53-63...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 3 TO 5 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...2 PERCENT.
* FREEZING LEVEL........10500 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......43-53...EXCEPT 40-50 RIDGES.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........600-1500 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........10000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......52-62...EXCEPT 48-58 RIDGES.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1200 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...0 PERCENT.
* FREEZING LEVEL........8500 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 10000 FEET. LOWS IN
THE MID 40S. WEST WINDS 3 TO 7 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE AFTERNOON.
FREEZING LEVEL 9500 FEET. HIGHS 49 TO 59. LIGHT WINDS BECOMING
SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. FREEZING LEVEL 9500 FEET. LOWS AROUND 50. WEST WINDS AROUND
5 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. FREEZING LEVEL
9500 FEET. HIGHS 57 TO 67 VALLEYS...52 TO 62 RIDGES. LIGHT WINDS
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 10000 FEET. LOWS IN
THE UPPER 40S. WEST WINDS AROUND 4 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. FREEZING LEVEL 9000 FEET. HIGHS
58 TO 68 VALLEYS...53 TO 63 RIDGES. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. FREEZING LEVEL 11000 FEET. LOWS IN THE
UPPER 40S. HIGHS 61 TO 71 VALLEYS...56 TO 66 RIDGES.
MONDAY
PARTLY CLOUDY. FREEZING LEVEL 12500 FEET. LOWS 45 TO 55.
HIGHS 60 TO 70.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ661-302315-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN
THE AFTERNOON.
* MAX TEMPERATURE.......55-65...EXCEPT 48-58 RIDGES.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 3 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........10000 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN
THE EVENING.
* MIN TEMPERATURE.......42-52...EXCEPT 39-49 RIDGES.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........400-1400 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........10000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......53-63...EXCEPT 47-57 RIDGES.
* MIN HUMIDITY..........69-84 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1700-2700 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........8500 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. FREEZING LEVEL
9500 FEET. LOWS 40 TO 50. WEST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE AFTERNOON.
FREEZING LEVEL 9500 FEET. HIGHS 53 TO 63 VALLEYS...45 TO 55 RIDGES.
WEST WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
FREEZING LEVEL 9500 FEET. LOWS 43 TO 53. WEST WINDS AROUND 5 MPH IN
THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. CHANCE OF SHOWERS IN THE AFTERNOON. FREEZING
LEVEL 9000 FEET. HIGHS 58 TO 68 VALLEYS...49 TO 59 RIDGES. LIGHT
WINDS BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. FREEZING LEVEL 10000 FEET. LOWS 44 TO 54. WEST WINDS AROUND
4 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. FREEZING LEVEL 9000 FEET. HIGHS
60 TO 70 VALLEYS...52 TO 62 RIDGES. WEST WINDS AROUND 4 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. FREEZING LEVEL
11000 FEET. LOWS 44 TO 54. HIGHS 63 TO 73 VALLEYS...54 TO 64 RIDGES.
MONDAY
PARTLY CLOUDY. FREEZING LEVEL 12500 FEET. LOWS 45 TO 55.
HIGHS 64 TO 74 VALLEYS...56 TO 66 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ653-302315-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......61-71.
* MIN HUMIDITY..........58-73 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........1100-1700 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.......45-55.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-900 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......60-70.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......SOUTH 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
LOWS 46 TO 56. WEST WINDS 4 TO 7 MPH.
THURSDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS
59 TO 69. SOUTHWEST WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING.
LOWS IN THE LOWER 50S. WEST WINDS 3 TO 6 MPH.
FRIDAY
WARMER. PARTLY SUNNY. CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS 65 TO 75. LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. HIGHS 64 TO 74. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 66 TO 76.
MONDAY
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS 67 TO 77.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ654-302315-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......58-68.
* MIN HUMIDITY..........66-81 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........1900-2900 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......45-55.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......57-67.
* MIN HUMIDITY..........66-81 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........1600 FT AGL INCREASING TO 4000 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 45 TO 55. SOUTHWEST WINDS 4 TO 7 MPH.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 47 TO 57. SOUTHWEST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. LIGHT WINDS BECOMING SOUTH AROUND 4 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 4 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. HIGHS 68 TO 78. SOUTHWEST WINDS
AROUND 3 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 69 TO 79.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 70 TO 80.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ655-302315-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........2000-3000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......42-52.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1800 FT AGL INCREASING TO 3900 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
4 TO 7 MPH.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 60S. LIGHT WINDS BECOMING WEST AROUND
3 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 50. WEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT WINDS BECOMING
WEST AROUND 3 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55. WEST WINDS AROUND
4 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS
AROUND 3 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 45 TO 55. HIGHS IN THE MID 70S.
MONDAY
PARTLY CLOUDY. LOWS 45 TO 55. HIGHS IN THE UPPER 70S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ656-302315-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........64-79 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1400-2400 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.......42-52.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........800-1700 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE
MORNING.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........63-78 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1800-2800 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 50. WEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
WARMER. MOSTLY CLOUDY. HIGHS 60 TO 70. SOUTHWEST WINDS
3 TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS AROUND 3 MPH IN THE
EVENING BECOMING LIGHT.
FRIDAY
WARMER. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. HIGHS
66 TO 76. LIGHT WINDS BECOMING SOUTHWEST AROUND 3 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 3 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. HIGHS 67 TO 77. SOUTHWEST WINDS
AROUND 3 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 69 TO 79.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS 70 TO 80.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ657-302315-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......57-67.
* MIN HUMIDITY..........59-74 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........2000-3000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......44-54.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......58-68.
* MIN HUMIDITY..........59-74 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........2400-3400 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 46 TO 56. SOUTHWEST WINDS
3 TO 6 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 3 MPH IN THE MORNING BECOMING LIGHT.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS 47 TO 57. SOUTHWEST WINDS UP TO 3 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP
TO 3 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT WINDS.
INDEPENDENCE DAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
MONDAY
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS IN THE UPPER 70S.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ658-302315-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......54-64...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY..........67-82 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 3 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1300-2200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...6 PERCENT.
* FREEZING LEVEL........9500 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
SHOWERS.
* MIN TEMPERATURE.......42-52...EXCEPT 37-47 RIDGES.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 3 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........700-1600 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
* FREEZING LEVEL........8500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF RAIN SHOWERS.
* MAX TEMPERATURE.......55-65...EXCEPT 50-60 RIDGES.
* MIN HUMIDITY..........65-80 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 3 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1500-2500 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
* FREEZING LEVEL........7500 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
FREEZING LEVEL 8500 FEET. LOWS 44 TO 54 VALLEYS...39 TO 49 RIDGES.
WEST WINDS 4 TO 8 MPH.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. FREEZING LEVEL 9000 FEET. HIGHS 55 TO 65 VALLEYS...47 TO
57 RIDGES. WEST WINDS 4 TO 7 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
FREEZING LEVEL 9500 FEET. LOWS 42 TO 52. WEST WINDS 3 TO 7 MPH.
FRIDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. FREEZING LEVEL
8500 FEET. HIGHS 60 TO 70 VALLEYS...52 TO 62 RIDGES. WEST WINDS 3 TO
6 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 10000 FEET. LOWS 46 TO
56 VALLEYS...41 TO 51 RIDGES. WEST WINDS AROUND 5 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. FREEZING LEVEL 9500 FEET. HIGHS
62 TO 72 VALLEYS...55 TO 65 RIDGES. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. FREEZING LEVEL 10000 FEET. LOWS 43 TO 53.
HIGHS 65 TO 75 VALLEYS...58 TO 68 RIDGES.
MONDAY
PARTLY CLOUDY. FREEZING LEVEL 11500 FEET. LOWS 47 TO
57 VALLEYS...IN THE UPPER 40S RIDGES. HIGHS 66 TO 76 VALLEYS...59 TO
69 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
WAZ659-302315-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
342 AM PDT TUE JUN 30 2026
TODAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING.
* MAX TEMPERATURE.......55-65...EXCEPT 47-57 RIDGES.
* MIN HUMIDITY..........69-84 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 4 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
* FREEZING LEVEL........10500 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY DENSE FOG AFTER
MIDNIGHT.
* MIN TEMPERATURE.......41-51...EXCEPT 35-45 RIDGES.
* MAX HUMIDITY..........78-93 PERCENT...EXCEPT 85-100 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 7 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 7 MPH.
* MIXING HEIGHT.........900-1800 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
* FREEZING LEVEL........10000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65...EXCEPT 47-57 RIDGES.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 4 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1600-2600 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........9000 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
FREEZING LEVEL 10500 FEET. LOWS IN THE UPPER 40S VALLEYS...IN THE
LOWER 40S RIDGES. WEST WINDS 4 TO 7 MPH.
THURSDAY
MOSTLY CLOUDY. FREEZING LEVEL 10500 FEET. HIGHS 56 TO
66 VALLEYS...49 TO 59 RIDGES. WEST WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
FREEZING LEVEL 10000 FEET. LOWS AROUND 50 VALLEYS...IN THE MID 40S
RIDGES. WEST WINDS 3 TO 6 MPH.
FRIDAY
PARTLY SUNNY. FREEZING LEVEL 9500 FEET. HIGHS 62 TO
72 VALLEYS...54 TO 64 RIDGES. LIGHT WINDS BECOMING WEST AROUND 6 MPH
IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 11000 FEET. LOWS 44 TO
54. WEST WINDS AROUND 5 MPH.
INDEPENDENCE DAY
MOSTLY SUNNY. FREEZING LEVEL 10500 FEET. HIGHS
65 TO 75 VALLEYS...57 TO 67 RIDGES. WEST WINDS AROUND 4 MPH.
SUNDAY
MOSTLY CLEAR. FREEZING LEVEL 12000 FEET. LOWS 44 TO 54.
HIGHS 67 TO 77 VALLEYS...60 TO 70 RIDGES.
MONDAY
PARTLY CLOUDY. FREEZING LEVEL 13000 FEET. LOWS 45 TO 55.
HIGHS 67 TO 77 VALLEYS...61 TO 71 RIDGES.
.8 TO 14 DAY OUTLOOK
ABOVE NORMAL TEMPERATURES AND NEAR NORMAL PRECIPITATION.
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