959
FNUS56 KSEW 201202
FWFSEW
FIRE WEATHER PLANNING FORECAST FOR WESTERN WASHINGTON
NATIONAL WEATHER SERVICE SEATTLE WA
502 AM PDT TUE MAY 20 2025
DISCUSSION.
POST FRONTAL SHOWERS AND COOLER CONDITIONS WILL
CONTINUE TODAY WITH A CHANCE FOR ISOLATED THUNDER. CONVERGENCE ZONE
SHOWERS WILL DEVELOP WEDNESDAY MORNING BEFORE ANOTHER SYSTEM BRINGS
SHOWERS MAINLY SOUTH OF THE 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.
WAZ649-210100-
NORTH AND CENTRAL COASTAL STRIP-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY. SHOWERS LIKELY IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. CHANCE
OF SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......49-59.
* MIN HUMIDITY..........74-89 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 5 TO 8 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........1500-2500 FT AGL.
* TRANSPORT WINDS.......WEST 10 TO 15 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...18 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING.
* MIN TEMPERATURE.......40-50.
* MAX HUMIDITY..........86-100 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.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...15 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN
THE AFTERNOON.
* MAX TEMPERATURE.......52-62.
* 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 AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS 4 TO 7 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 4 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 4 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE MID 40S. WEST WINDS AROUND 3 MPH.
SATURDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN. HIGHS IN THE
LOWER 60S. SOUTH WINDS AROUND 3 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 61 TO 71.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ650-210100-
NORTH COASTAL LOWLANDS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS.
* MAX TEMPERATURE.......47-57...EXCEPT 44-54 RIDGES.
* MIN HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 3 TO 6 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 7 MPH.
* MIXING HEIGHT.........1600-2600 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........45 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS
THROUGH THE NIGHT.
* MIN TEMPERATURE.......36-46.
* MAX HUMIDITY..........85-100 PERCENT...EXCEPT 89-100 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 3 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN
SHOWERS.
* MAX TEMPERATURE.......51-61.
* MIN HUMIDITY..........61-76 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.........1200 FT AGL INCREASING TO 3600 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 38 TO 48. NORTHWEST WINDS
AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY. HIGHS 55 TO 65. LIGHT WINDS BECOMING WEST
AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. LIGHT WINDS.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 54 TO 64. WEST WINDS AROUND 3 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. LIGHT
WINDS.
SATURDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN. HIGHS 57 TO 67.
LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS 64 TO 74.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 60 TO 70.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ651-210100-
CENTRAL COASTAL LOWLANDS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. SHOWERS
IN THE AFTERNOON.
* MAX TEMPERATURE.......47-57.
* MIN HUMIDITY..........73-88 PERCENT...EXCEPT 83-92 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 4 TO 7 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1200 FT AGL INCREASING TO 3200 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST 10 TO 15 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...19 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.......34-44.
* MAX HUMIDITY..........87-100 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..WEST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........900-1900 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...14 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......53-63.
* MIN HUMIDITY..........57-72 PERCENT...EXCEPT 63-73 PERCENT
RIDGES.
* 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.........1000 FT AGL INCREASING TO 4300 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY...WARMER. MOSTLY SUNNY. HIGHS 59 TO 69 VALLEYS
IN THE
UPPER 50S RIDGES. LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 3 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 58 TO 68 VALLEYS...IN THE MID 50S RIDGES. WEST WINDS AROUND
3 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE LOWER 40S. WEST WINDS AROUND 3 MPH.
SATURDAY...PARTLY SUNNY. HIGHS IN THE MID 60S VALLEYS
IN THE
UPPER 50S RIDGES. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE MID 40S.
HIGHS 69 TO 79 VALLEYS...IN THE UPPER 60S RIDGES.
MEMORIAL DAY
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 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ652-210100-
WEST PORTION OF THE OLYMPIC MOUNTAINS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. SNOW SHOWERS IN
THE AFTERNOON.
* MAX TEMPERATURE.......42-52...EXCEPT 39-49 RIDGES.
* MIN HUMIDITY..........80-95 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 5 TO 8 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........800-1600 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........65 PERCENT.
* CHANCE OF LIGHTNING...22 PERCENT.
* FREEZING LEVEL........4500 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING. SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE NIGHT.
* MIN TEMPERATURE.......28-38.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........400-1100 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........20 PERCENT.
* CHANCE OF LIGHTNING...22 PERCENT.
* FREEZING LEVEL........4500 FEET.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......47-57...EXCEPT 42-52 RIDGES.
* MIN HUMIDITY..........65-80 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON.
* MIXING HEIGHT.........800 FT AGL INCREASING TO 3000 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6000 FEET. LOWS
35 TO 45. NORTHWEST WINDS AROUND 5 MPH SHIFTING TO THE NORTHEAST
AROUND 3 MPH AFTER MIDNIGHT.
THURSDAY
WARMER. MOSTLY SUNNY. FREEZING LEVEL 6000 FEET. HIGHS
51 TO 61 VALLEYS...46 TO 56 RIDGES. LIGHT WINDS BECOMING WEST AROUND
6 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6500 FEET. LOWS
35 TO 45. NORTHWEST WINDS AROUND 4 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 6000 FEET. HIGHS 50 TO 60 VALLEYS...45 TO 55 RIDGES.
WEST WINDS AROUND 4 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. FREEZING LEVEL 6000 FEET. LOWS
35 TO 45. WEST WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN. FREEZING LEVEL
7000 FEET. HIGHS 54 TO 64 VALLEYS...49 TO 59 RIDGES. SOUTHWEST WINDS
AROUND 4 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL
10500 FEET. LOWS 39 TO 49. HIGHS 61 TO 71 VALLEYS...56 TO 66 RIDGES.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
10500 FEET. LOWS IN THE UPPER 40S. HIGHS 55 TO 65.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ661-210100-
EAST PORTION OF THE OLYMPIC MOUNTAINS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS
THROUGH THE DAY. SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......46-56...EXCEPT 38-48 RIDGES.
* MIN HUMIDITY..........69-84 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 6 TO 9 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 7 TO 10 MPH.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...21 PERCENT.
* FREEZING LEVEL........5000 FEET.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF
SHOWERS THROUGH THE NIGHT.
* MIN TEMPERATURE.......31-41...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.........400-1300 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...21 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SNOW SHOWERS
IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE DAY.
CHANCE OF SNOW SHOWERS 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 4 MPH.
* RIDGES/UPR SLOPES...SOUTH WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........1300-2300 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6000 FEET. LOWS
36 TO 46 VALLEYS...30 TO 40 RIDGES. NORTHWEST WINDS 3 TO 6 MPH.
THURSDAY
PARTLY SUNNY. FREEZING LEVEL 6000 FEET. HIGHS 51 TO
61 VALLEYS...42 TO 52 RIDGES. SOUTHWEST WINDS 3 TO 6 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6500 FEET. LOWS IN
THE LOWER 40S VALLEYS...31 TO 41 RIDGES. WEST WINDS AROUND 4 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 6000 FEET. HIGHS 51 TO 61 VALLEYS...42 TO 52 RIDGES.
SOUTHWEST WINDS AROUND 4 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW.
FREEZING LEVEL 6500 FEET. LOWS IN THE LOWER 40S VALLEYS...31 TO
41 RIDGES. WEST WINDS AROUND 4 MPH.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 7000 FEET. HIGHS 54 TO 64 VALLEYS...46 TO 56 RIDGES.
SOUTHWEST WINDS AROUND 4 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. FREEZING LEVEL
10500 FEET. LOWS IN THE MID 40S VALLEYS...35 TO 45 RIDGES. HIGHS
62 TO 72 VALLEYS...54 TO 64 RIDGES.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
10500 FEET. LOWS 42 TO 52. HIGHS 58 TO 68 VALLEYS...50 TO 60 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ653-210100-
STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR LOWLANDS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. SHOWERS
LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........66-81 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 5 TO 8 MPH.
* MIXING HEIGHT.........1200-2100 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 10 MPH.
* CWR (>0.25)...........25 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.......39-49.
* MAX HUMIDITY..........81-96 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........700-1200 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........10 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS.
* MAX TEMPERATURE.......52-62.
* MIN HUMIDITY..........57-72 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS AROUND 3 MPH SHIFTING TO THE
WEST AROUND 4 MPH IN THE AFTERNOON.
* MIXING HEIGHT.........1500-2500 FT AGL.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. NORTHWEST WINDS
3 TO 6 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 57 TO 67. LIGHT WINDS BECOMING
NORTHWEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 51. WEST WINDS AROUND
3 MPH.
FRIDAY
PARTLY SUNNY. HIGHS 56 TO 66. WEST WINDS AROUND 4 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 41 TO
51. SOUTHWEST WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY. HIGHS 58 TO 68. SOUTHWEST WINDS AROUND
3 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
40S. HIGHS 65 TO 75.
MEMORIAL DAY
PARTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS 62 TO 72.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ654-210100-
CENTRAL AND SOUTH PUGET SOUND LOWLANDS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. SHOWERS
LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......51-61.
* MIN HUMIDITY..........61-76 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 8 TO 11 MPH.
* MIXING HEIGHT.........1600 FT AGL INCREASING TO 3600 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTHWEST AROUND 15 MPH.
* CWR (>0.25)...........20 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
* MIN TEMPERATURE.......37-47.
* MAX HUMIDITY..........85-100 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 7 MPH.
* MIXING HEIGHT.........1000-2000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS.
* MAX TEMPERATURE.......54-64.
* MIN HUMIDITY..........51-66 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHEAST AROUND 4 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1100 FT AGL INCREASING TO 4500 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE
NORTHEAST IN THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 50. NORTH WINDS 3 TO
6 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. LIGHT WINDS BECOMING
SOUTHWEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 50. WEST WINDS AROUND
3 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND
3 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS 40 TO
50. SOUTHWEST WINDS AROUND 3 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 3 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 42 TO 52. HIGHS IN THE MID 70S.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ655-210100-
BLACK HILLS AND SOUTHWEST INTERIOR LOWLANDS-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF SHOWERS IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. SHOWERS
LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......50-60.
* MIN HUMIDITY..........68-83 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........2000-3000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS 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.........1000-2000 FT AGL.
* TRANSPORT WINDS.......WEST 5 TO 10 MPH.
* CWR (>0.25)...........5 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
WEDNESDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......56-66.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1200 FT AGL INCREASING TO 4700 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
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. NORTHWEST WINDS AROUND 4 MPH IN THE
EVENING BECOMING LIGHT.
THURSDAY
MOSTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
AROUND 3 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS AROUND
3 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. LOWS IN
THE LOWER 40S. WEST WINDS AROUND 3 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS IN THE UPPER 70S.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 45 TO 55. HIGHS
IN THE LOWER 70S.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ656-210100-
NORTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN
THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. RAIN
SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......46-56.
* MIN HUMIDITY..........70-85 PERCENT.
* 20-FOOT WINDS.........SOUTH WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........2200-3200 FT AGL.
* TRANSPORT WINDS.......SOUTH 10 TO 15 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...23 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT.
* MIN TEMPERATURE.......36-46.
* MAX HUMIDITY..........82-97 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........1100-1900 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...23 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS
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.........1600 FT AGL INCREASING TO 4400 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...3 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 4 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
WARMER. MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. HIGHS 60 TO 70. LIGHT WINDS BECOMING WEST AROUND 4 MPH IN
THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. LIGHT WINDS.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 59 TO 69. SOUTHWEST WINDS AROUND 3 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING,
THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHWEST
WINDS AROUND 3 MPH.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE MID 60S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS 71 TO 81.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS 68 TO 78.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ657-210100-
SOUTHEAST PUGET SOUND LOWLANDS GENERALLY BELOW 1500 FEET-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN
THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. RAIN
SHOWERS LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......50-60.
* MIN HUMIDITY..........72-87 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 4 TO 7 MPH.
* MIXING HEIGHT.........2200-3200 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 15 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...22 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. CHANCE OF SHOWERS THROUGH THE
NIGHT.
* MIN TEMPERATURE.......37-47.
* MAX HUMIDITY..........88-100 PERCENT.
* 20-FOOT WINDS.........SOUTHWEST WINDS 3 TO 5 MPH.
* MIXING HEIGHT.........1100-2100 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST AROUND 10 MPH.
* CWR (>0.25)...........15 PERCENT.
* CHANCE OF LIGHTNING...22 PERCENT.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING.
* MAX TEMPERATURE.......55-65.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH
IN THE AFTERNOON.
* MIXING HEIGHT.........1400 FT AGL INCREASING TO 4600 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS 40 TO 50. NORTH WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
THURSDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. LIGHT WINDS BECOMING NORTHWEST AROUND 3 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 50. LIGHT WINDS.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 60S. LIGHT WINDS.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 40 TO 50. LIGHT WINDS.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
HIGHS IN THE UPPER 60S. LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ658-210100-
WEST SLOPES OF THE NORTH CASCADES GENERALLY ABOVE 1500 FEET-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
SNOW SHOWERS LIKELY IN THE MORNING. RAIN SHOWERS LIKELY THROUGH
THE DAY. CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.......43-53...EXCEPT 36-46 RIDGES.
* MIN HUMIDITY..........66-81 PERCENT...EXCEPT 72-87 PERCENT
RIDGES.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 5 TO 8 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1100-2000 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 10 TO 15 MPH.
* CWR (>0.25)...........45 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
* FREEZING LEVEL........5000 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN
SHOWERS THROUGH THE NIGHT. SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT.
* MIN TEMPERATURE.......34-44...EXCEPT 28-38 RIDGES.
* MAX HUMIDITY..........78-93 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 3 TO 4 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........600-1100 FT AGL.
* TRANSPORT WINDS.......SOUTHWEST 5 TO 10 MPH.
* CWR (>0.25)...........30 PERCENT.
* CHANCE OF LIGHTNING...20 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......49-59...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.........900 FT AGL INCREASING TO 3100 FT AGL IN THE
AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...3 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY. FREEZING LEVEL 6500 FEET. LOWS
36 TO 46 VALLEYS...30 TO 40 RIDGES. WEST WINDS AROUND 6 MPH SHIFTING
TO THE NORTHEAST AROUND 3 MPH AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. FREEZING
LEVEL 6500 FEET. HIGHS 53 TO 63 VALLEYS...44 TO 54 RIDGES. SOUTHEAST
WINDS AROUND 3 MPH SHIFTING TO THE WEST AROUND 6 MPH IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. FREEZING LEVEL 6500 FEET. LOWS
37 TO 47 VALLEYS...31 TO 41 RIDGES. WEST WINDS AROUND 4 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF RAIN IN THE AFTERNOON. FREEZING LEVEL 7000 FEET. HIGHS
54 TO 64 VALLEYS...45 TO 55 RIDGES. SOUTHWEST WINDS AROUND 4 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF RAIN AND SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. FREEZING LEVEL 7000 FEET. LOWS 38 TO 48 VALLEYS...32 TO
42 RIDGES. SOUTHWEST WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING. FREEZING LEVEL 6500 FEET. HIGHS 56 TO 66 VALLEYS...47 TO
57 RIDGES. SOUTHWEST WINDS AROUND 4 MPH.
SUNDAY
PARTLY CLOUDY. FREEZING LEVEL 10000 FEET. LOWS IN THE MID
40S VALLEYS...35 TO 45 RIDGES. HIGHS 67 TO 77 VALLEYS...58 TO
68 RIDGES.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
11500 FEET. LOWS 46 TO 56 VALLEYS...40 TO 50 RIDGES. HIGHS 63 TO
73 VALLEYS...56 TO 66 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
WAZ659-210100-
WEST SLOPES OF THE CENTRAL CASCADES GENERALLY ABOVE 1500 FEET-
502 AM PDT TUE MAY 20 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
CHANCE OF SHOWERS IN THE MORNING, THEN RAIN
SHOWERS LIKELY, SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS
IN THE AFTERNOON.
* MAX TEMPERATURE.......45-55...EXCEPT 38-48 RIDGES.
* MIN HUMIDITY..........72-87 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..SOUTHWEST WINDS 5 TO 8 MPH.
* RIDGES/UPR SLOPES...SOUTHWEST WINDS 6 TO 9 MPH.
* MIXING HEIGHT.........1400-2400 FT AGL.
* TRANSPORT WINDS.......WEST 10 TO 15 MPH.
* CWR (>0.25)...........35 PERCENT.
* CHANCE OF LIGHTNING...19 PERCENT.
* FREEZING LEVEL........5000 FEET.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS,
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
* MIN TEMPERATURE.......34-44...EXCEPT 26-36 RIDGES.
* MAX HUMIDITY..........77-92 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..DOWNSLOPE/DOWNVALLEY 3 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........900-1600 FT AGL.
* TRANSPORT WINDS.......WEST AROUND 10 MPH.
* CWR (>0.25)...........25 PERCENT.
* CHANCE OF LIGHTNING...19 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......51-61...EXCEPT 45-55 RIDGES.
* MIN HUMIDITY..........52-67 PERCENT.
* 20-FOOT WINDS.........
* VALLEYS/LWR SLOPES..UPSLOPE/UPVALLEY 2 TO 4 MPH.
* RIDGES/UPR SLOPES...WEST WINDS 3 TO 6 MPH.
* MIXING HEIGHT.........1200 FT AGL INCREASING TO 3600 FT AGL IN
THE AFTERNOON.
* TRANSPORT WINDS.......WEST AROUND 5 MPH.
* CWR (>0.25)...........0 PERCENT.
* CHANCE OF LIGHTNING...2 PERCENT.
* FREEZING LEVEL........5000 FEET.
WEDNESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. FREEZING LEVEL 7500 FEET. LOWS 36 TO 46. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING BECOMING LIGHT.
THURSDAY
PARTLY SUNNY WITH SLIGHT CHANCE OF SHOWERS. FREEZING
LEVEL 6000 FEET. HIGHS 53 TO 63 VALLEYS...44 TO 54 RIDGES. LIGHT
WINDS BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE
EVENING. FREEZING LEVEL 6500 FEET. LOWS IN THE LOWER 40S VALLEYS...
IN THE UPPER 30S RIDGES. NORTHWEST WINDS AROUND 3 MPH.
FRIDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
FREEZING LEVEL 7000 FEET. HIGHS 54 TO 64 VALLEYS...46 TO 56 RIDGES.
WEST WINDS AROUND 4 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 IN THE LOWER 40S VALLEYS...IN THE MID 30S RIDGES.
WEST WINDS AROUND 4 MPH.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING.
FREEZING LEVEL 7000 FEET. HIGHS 58 TO 68 VALLEYS...50 TO 60 RIDGES.
WEST WINDS AROUND 3 MPH.
SUNDAY
WARMER. PARTLY CLOUDY. FREEZING LEVEL 11000 FEET. LOWS
38 TO 48. HIGHS 68 TO 78 VALLEYS...61 TO 71 RIDGES.
MEMORIAL DAY
MOSTLY CLOUDY. CHANCE OF RAIN. FREEZING LEVEL
12000 FEET. LOWS 43 TO 53. HIGHS 62 TO 72 VALLEYS...55 TO 65 RIDGES.
.8 TO 14 DAY OUTLOOK FOR MAY 27 - JUN 02, 2025
NEAR NORMAL TEMPERATURES AND ABOVE NORMAL PRECIPITATION.
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