288
FNUS56 KSEW 202221
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
321 PM PDT TUE MAY 20 2025
DISCUSSION.
LINGERING SHOWERS CONTINUE TONIGHT WITH BREEZY WINDS
AND THE POTENTIAL FOR ISOLATED LIGHTNING. CONVERGENCE ZONE SHOWERS
REDEVELOP LATE TONIGHT THROUGH WEDNESDAY MORNING BEFORE ANOTHER
SYSTEM BRINGS SHOWERS MAINLY SOUTH OF PUGET SOUND. CONDITIONS INTO
THE WEEKEND WILL FOLLOW A DRYING AND WARMING TREND, WITH SOME
UNCERTAINTY OVER PRECIPITATION CHANCES EARLY NEXT WEEK.
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10
MINUTE AVERAGES REFLECTING RAWS WINDS.
WAZ649-211130-
NORTH AND CENTRAL COASTAL STRIP-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING.
* MIN TEMPERATURE.......40-50.
* MAX HUMIDITY..........87-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......51-61.
* MIN HUMIDITY..........65-80 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1500-2500 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......40-50.
* MAX HUMIDITY..........86-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........600-1400 FT AGL.
* TRANSPORT WINDS.......NORTH 10 TO 15 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........67-82 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 3 TO 6 MPH.
FRIDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. WEST WINDS 3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 57 TO 67. SOUTH WINDS AROUND 3 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS 60 TO 70. SOUTH WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS AROUND 50. HIGHS
IN THE LOWER 60S.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND 50.
HIGHS IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ650-211130-
NORTH COASTAL LOWLANDS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN.
* MIN TEMPERATURE.......36-46.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......51-61.
* MIN HUMIDITY..........62-77 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........2100-3100 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......39-49.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......NORTH 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........63-78 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 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1000 FT AGL INCREASING TO 3400 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 53 TO 63. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID
40S. SOUTHWEST WINDS AROUND 3 MPH.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
HIGHS 58 TO 68. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS 62 TO 72. SOUTH WINDS AROUND 4 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 59 TO 69.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 58 TO 68.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ651-211130-
CENTRAL COASTAL LOWLANDS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.......34-44.
* MAX HUMIDITY..........88-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...6 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........57-72 PERCENT...EXCEPT 65-74 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 3 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1400 FT AGL INCREASING TO 4200 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......AROUND 42.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..NORTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......53-63.
* MIN HUMIDITY..........58-73 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.........800 FT AGL INCREASING TO 4000 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
3 TO 6 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S VALLEYS...IN THE MID 50S RIDGES. LIGHT WINDS
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE MID 40S. WEST WINDS AROUND 4 MPH.
SATURDAY...WARMER. PARTLY SUNNY. HIGHS 63 TO 73 VALLEYS
IN THE
LOWER 60S RIDGES. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
SUNDAY...MOSTLY SUNNY. HIGHS 67 TO 77 VALLEYS
IN THE MID 60S
RIDGES. SOUTH WINDS AROUND 4 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S VALLEYS...IN THE LOWER 60S RIDGES.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 40S.
HIGHS 63 TO 73 VALLEYS...IN THE LOWER 60S RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ652-211130-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......32-42...EXCEPT 29-39 RIDGES.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1100 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
* FREEZING LEVEL........4500 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND
SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......48-58...EXCEPT 42-52 RIDGES.
* MIN HUMIDITY..........66-81 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1600-2600 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......36-46...EXCEPT 33-43 RIDGES.
* MAX HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........400-1400 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........6500 FEET.
THURSDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......50-60...EXCEPT 45-55 RIDGES.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 6 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 3500 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........6000 FEET.
THURSDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6500 FEET. LOWS
34 TO 44. WEST WINDS 3 TO 6 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. FREEZING LEVEL 5500 FEET. HIGHS 49 TO 59 VALLEYS...44 TO
54 RIDGES. WEST WINDS 3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. FREEZING LEVEL 7000 FEET. LOWS
35 TO 45. WEST WINDS AROUND 4 MPH.
SATURDAY
WARMER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING. FREEZING LEVEL 9000 FEET. HIGHS 54 TO 64 VALLEYS...49 TO
59 RIDGES. SOUTHWEST WINDS AROUND 3 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 10000 FEET. LOWS
39 TO 49. NORTHEAST WINDS AROUND 3 MPH.
SUNDAY
WARMER. MOSTLY SUNNY. FREEZING LEVEL 10500 FEET. HIGHS
60 TO 70 VALLEYS...55 TO 65 RIDGES. SOUTH WINDS AROUND 5 MPH.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
10000 FEET. LOWS 42 TO 52. HIGHS 54 TO 64.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL 9000 FEET.
LOWS 42 TO 52. HIGHS 55 TO 65 VALLEYS...50 TO 60 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ661-211130-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN AND SNOW.
* MIN TEMPERATURE.......32-42...EXCEPT 27-37 RIDGES.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........500-1200 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...8 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND
SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......48-58...EXCEPT 42-52 RIDGES.
* MIN HUMIDITY..........64-79 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...EAST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......EAST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...5 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......32-42.
* MAX HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHEAST WINDS AROUND 5 MPH SHIFTING TO THE
NORTHWEST AROUND 3 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........400-1300 FT AGL.
* TRANSPORT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........6500 FEET.
THURSDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......51-61...EXCEPT 44-54 RIDGES.
* MIN HUMIDITY..........60-75 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 3100 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........6000 FEET.
THURSDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6500 FEET. LOWS
AROUND 40 VALLEYS...30 TO 40 RIDGES. WEST WINDS 3 TO 6 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. FREEZING LEVEL 6000 FEET. HIGHS 49 TO 59 VALLEYS...41 TO
51 RIDGES. SOUTHWEST WINDS 3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW.
FREEZING LEVEL 7000 FEET. LOWS IN THE LOWER 40S VALLEYS...31 TO
41 RIDGES. WEST WINDS AROUND 5 MPH.
SATURDAY
WARMER. PARTLY SUNNY. FREEZING LEVEL 9000 FEET. HIGHS
55 TO 65 VALLEYS...46 TO 56 RIDGES. SOUTHWEST WINDS AROUND 4 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 10500 FEET. LOWS IN
THE MID 40S VALLEYS...35 TO 45 RIDGES. NORTH WINDS AROUND 3 MPH.
SUNDAY
WARMER. MOSTLY SUNNY. FREEZING LEVEL 10500 FEET. HIGHS
62 TO 72 VALLEYS...54 TO 64 RIDGES. SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN AND SNOW. FREEZING
LEVEL 10500 FEET. LOWS 41 TO 51. HIGHS 59 TO 69 VALLEYS...51 TO
61 RIDGES.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. FREEZING LEVEL
9000 FEET. LOWS 40 TO 50. HIGHS 56 TO 66 VALLEYS...47 TO 57 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ653-211130-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......39-49.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........600-1000 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...10 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........56-71 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......39-49.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........500-1100 FT AGL.
* TRANSPORT WINDS.......NORTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 51. WEST WINDS 3 TO
6 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 55 TO 65. SOUTHWEST WINDS 3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 41 TO
51. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 59 TO 69. SOUTH WINDS AROUND 3 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS 64 TO 74. SOUTHWEST WINDS AROUND
4 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS 64 TO 74.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS 61 TO 71.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ654-211130-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN IN THE EVENING. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......37-47.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS AROUND 7 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...10 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHEAST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1400 FT AGL INCREASING TO 4100 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHEAST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......40-50.
* MAX HUMIDITY..........76-91 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1000-2000 FT AGL.
* TRANSPORT WINDS.......NORTH 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........900 FT AGL INCREASING TO 4700 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. SOUTHWEST WINDS 3 TO
6 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 41 TO
51. SOUTHWEST WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND
3 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 4 MPH.
MEMORIAL DAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE
LOWER 50S. HIGHS IN THE LOWER 70S.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS AROUND 70.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ655-211130-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING.
* MIN TEMPERATURE.......35-45.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........WEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........800-1800 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...9 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTH AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1600 FT AGL INCREASING TO 4700 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......40-50.
* MAX HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...0 PERCENT.
THURSDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........54-69 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1100 FT AGL INCREASING TO 4700 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 5 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS AROUND 4 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 3 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS 45 TO 55. HIGHS
IN THE LOWER 70S.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 70S.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ656-211130-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.......36-46.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........1200-1900 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...15 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........2000 FT AGL INCREASING TO 4300 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......38-48.
* MAX HUMIDITY..........76-91 PERCENT.
* 20-FOOT WINDS.........NORTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.......53-63.
* MIN HUMIDITY..........53-68 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1300 FT AGL INCREASING TO 3800 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH
IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE MID 40S. SOUTH WINDS AROUND 3 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 63 TO 73. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
SUNDAY
WARMER, SUNNY. HIGHS 72 TO 82. SOUTH WINDS AROUND 4 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS 69 TO 79.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS 65 TO 75.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ657-211130-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN.
* MIN TEMPERATURE.......38-48.
* MAX HUMIDITY..........87-100 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........1000-2000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........20 PERCENT.
* CHANCE OF LIGHTNING...14 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1800 FT AGL INCREASING TO 4600 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTH IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......38-48.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........NORTH WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........1200-2200 FT AGL.
* TRANSPORT WINDS.......NORTH 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
THURSDAY
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SLIGHT CHANCE OF RAIN.
* MAX TEMPERATURE.......57-67.
* MIN HUMIDITY..........55-70 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING WEST AROUND 3 MPH IN
THE AFTERNOON.
* MIXING HEIGHT.........1100 FT AGL INCREASING TO 4400 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. WEST WINDS AROUND
3 MPH IN THE EVENING BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 41 TO 51. SOUTHWEST WINDS
AROUND 3 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. LIGHT WINDS.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. LIGHT WINDS.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 3 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ658-211130-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
* MIN TEMPERATURE.......34-44...EXCEPT 28-38 RIDGES.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........700-1300 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...12 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......50-60...EXCEPT 41-51 RIDGES.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1600-2600 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...4 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......35-45...EXCEPT 30-40 RIDGES.
* MAX HUMIDITY..........74-89 PERCENT...EXCEPT 68-83 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 3 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* MIXING HEIGHT.........500-1500 FT AGL.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........7000 FEET.
THURSDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN THROUGH
THE DAY.
* MAX TEMPERATURE.......51-61...EXCEPT 45-55 RIDGES.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...SOUTH WINDS AROUND 3 MPH SHIFTING TO THE WEST
AROUND 6 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........700 FT AGL INCREASING TO 3000 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........6500 FEET.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. FREEZING LEVEL 6500 FEET. LOWS 37 TO 47 VALLEYS...31 TO
41 RIDGES. SOUTHWEST WINDS 3 TO 6 MPH.
FRIDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
FREEZING LEVEL 6000 FEET. HIGHS 52 TO 62 VALLEYS...44 TO 54 RIDGES.
SOUTHWEST WINDS 3 TO 6 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. FREEZING LEVEL
7000 FEET. LOWS 37 TO 47 VALLEYS...31 TO 41 RIDGES. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
FREEZING LEVEL 8500 FEET. HIGHS 56 TO 66 VALLEYS...48 TO 58 RIDGES.
WEST WINDS AROUND 3 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 10500 FEET. LOWS IN
THE MID 40S VALLEYS...35 TO 45 RIDGES. NORTHEAST WINDS AROUND 4 MPH.
SUNDAY
WARMER, SUNNY. FREEZING LEVEL 11000 FEET. HIGHS 67 TO
77 VALLEYS...59 TO 69 RIDGES. SOUTHEAST WINDS AROUND 6 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
11000 FEET. LOWS AROUND 50 VALLEYS...40 TO 50 RIDGES. HIGHS 64 TO
74 VALLEYS...56 TO 66 RIDGES.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. FREEZING LEVEL
9500 FEET. LOWS 45 TO 55 VALLEYS...39 TO 49 RIDGES. HIGHS 60 TO
70 VALLEYS...52 TO 62 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ659-211130-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
321 PM PDT TUE MAY 20 2025
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING. CHANCE OF RAIN THROUGH THE NIGHT.
* MIN TEMPERATURE.......33-43...EXCEPT 26-36 RIDGES.
* MAX HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1000-1700 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...13 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......52-62...EXCEPT 45-55 RIDGES.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1500 FT AGL INCREASING TO 3500 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........5500 FEET.
WEDNESDAY NIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN AFTER
MIDNIGHT.
* MIN TEMPERATURE.......37-47...EXCEPT 33-43 RIDGES.
* MAX HUMIDITY..........79-94 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 3 MPH.
* RIDGES/UPR SLOPES...NORTHWEST WINDS AROUND 5 MPH SHIFTING TO THE
EAST AROUND 3 MPH AFTER MIDNIGHT.
* MIXING HEIGHT.........700-1700 FT AGL.
* TRANSPORT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...1 PERCENT.
* FREEZING LEVEL........7500 FEET.
THURSDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF RAIN.
* MAX TEMPERATURE.......51-61...EXCEPT 43-53 RIDGES.
* MIN HUMIDITY..........61-76 PERCENT...EXCEPT 68-83 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 1 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 6 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........1400-2400 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
* FREEZING LEVEL........6000 FEET.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. FREEZING LEVEL 6500 FEET. LOWS IN THE LOWER 40S VALLEYS...
IN THE MID 30S RIDGES. WEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 6500 FEET. HIGHS 53 TO 63 VALLEYS...45 TO 55 RIDGES.
LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. FREEZING LEVEL 8000 FEET. LOWS
IN THE LOWER 40S VALLEYS...IN THE MID 30S RIDGES. WEST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. FREEZING LEVEL 10000 FEET. HIGHS 59 TO
69 VALLEYS...51 TO 61 RIDGES. WEST WINDS AROUND 3 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 11000 FEET. LOWS IN
THE MID 40S VALLEYS...IN THE LOWER 40S RIDGES. NORTHEAST WINDS
AROUND 3 MPH.
SUNDAY
WARMER, SUNNY. FREEZING LEVEL 11500 FEET. HIGHS 69 TO
79 VALLEYS...61 TO 71 RIDGES. SOUTHEAST WINDS AROUND 5 MPH.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
11500 FEET. LOWS 43 TO 53. HIGHS 63 TO 73 VALLEYS...56 TO 66 RIDGES.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL 10500 FEET.
LOWS IN THE UPPER 40S VALLEYS...IN THE MID 40S RIDGES. HIGHS 62 TO
72 VALLEYS...55 TO 65 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 28 - JUN 03, 2025
ABOVE NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
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