


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
728 FNUS56 KSEW 072144 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 244 PM PDT Sat Jun 7 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 10 PM PDT MONDAY... .DISCUSSION...The warm and dry trend will continue into Sunday as an upper level ridge continues to move into the area. Minimum RH values may reach as low as 20-30%. Winds are not a concern this weekend preventing critical conditions. A dry spring has left dead fuels in many areas quite dry. However, live fuels are still quite green, mitigating some of the fire concerns in the short term. More moist conditions return next week with more robust onshore flow. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-081115- North and Central Coastal Strip- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......50-60. * Max humidity..........85-100 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.........300-600 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......66-76. * Min humidity..........64-79 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming northwest around 5 mph in the afternoon. * Ridges/upr slopes...Light winds becoming northwest around 5 mph in the afternoon. * Mixing height.........400-800 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......47-57. * Max humidity..........88-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 4 to 7 mph. * Ridges/upr slopes...Northwest winds 4 to 7 mph. * Mixing height.........400-600 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......61-71. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........600-1000 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 3 to 6 mph. .TUESDAY...Mostly sunny. Highs 59 to 69. Southwest winds 3 to 6 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northwest winds around 7 mph. .THURSDAY...Mostly cloudy. Highs in the upper 50s. West winds around 6 mph. .FRIDAY...Mostly cloudy. Lows in the upper 40s. Highs in the upper 50s. .SATURDAY...Mostly cloudy. Lows in the upper 40s. Highs around 60. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ650-081115- North Coastal Lowlands- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......54-64. * Max humidity..........68-83 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds around 3 mph in the evening becoming light. * Ridges/upr slopes...North winds around 3 mph in the evening becoming light. * Mixing height.........500-1000 ft AGL. * Transport winds.......North around 5 mph shifting to the east after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......72-82. * Min humidity..........52-67 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming northwest around 3 mph in the afternoon. * Ridges/upr slopes...Light winds becoming north around 4 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......East around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......52-62. * Max humidity..........73-88 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds around 3 mph in the evening becoming light. * Ridges/upr slopes...Northwest winds around 4 mph in the evening becoming light. * Mixing height.........500-1000 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......69-79. * Min humidity..........51-66 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.........600-1600 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Mostly clear. Lows 48 to 58. West winds around 3 mph in the evening becoming light. .TUESDAY...Mostly sunny. Highs 65 to 75. Light winds becoming west around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 3 mph. .WEDNESDAY...Mostly sunny. Highs 60 to 70. Southwest winds around 3 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. West winds around 4 mph. .THURSDAY...Mostly cloudy. Highs 56 to 66. West winds around 4 mph. .FRIDAY...Mostly cloudy. Lows in the mid 40s. Highs 56 to 66. .SATURDAY...Mostly cloudy. Lows in the mid 40s. Highs 57 to 67. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ651-081115- Central Coastal Lowlands- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......53-63. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds around 3 mph in the evening becoming light. * Ridges/upr slopes...Light winds. * Mixing height.........400-1200 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......78-88. * Min humidity..........45-60 percent...except 53-64 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 4 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......52-62. * Max humidity..........79-94 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.........400-1100 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......72-82. * Min humidity..........47-62 percent...except 53-63 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 5 mph in the afternoon. * Ridges/upr slopes...Light winds becoming west around 5 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Cooler. Mostly clear. Lows 47 to 57. West winds 3 to 6 mph. .TUESDAY...Mostly sunny. Highs 67 to 77. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs 62 to 72. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. West winds around 7 mph. .THURSDAY...Partly sunny. Highs 58 to 68 valleys...in the upper 50s ridges. West winds around 6 mph. .FRIDAY...Mostly cloudy. Lows in the mid 40s. Highs 59 to 69 valleys...53 to 63 ridges. .SATURDAY...Mostly cloudy. Lows in the mid 40s. Highs 60 to 70 valleys...in the upper 50s ridges. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ652-081115- West Portion of the Olympic Mountains- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......55-65...except 52-62 ridges. * Max humidity..........59-74 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...Northeast winds 3 to 5 mph. * Mixing height.........300-900 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......75-85...except 70-80 ridges. * Min humidity..........47-62 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Northeast winds around 3 mph shifting to the west around 5 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......East around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......56-66...except 53-63 ridges. * Max humidity..........65-80 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...West winds around 4 mph shifting to the east around 3 mph after midnight. * Mixing height.........200-1100 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the east after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......71-81...except 68-78 ridges. * Min humidity..........48-63 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........600-1600 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .MONDAY NIGHT...Mostly clear. Freezing level 14000 feet. Lows in the mid 50s. West winds around 4 mph in the evening becoming light. .TUESDAY...Mostly sunny. Freezing level 13500 feet. Highs 64 to 74. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Freezing level 13000 feet. Lows in the upper 40s. West winds around 4 mph. .WEDNESDAY...Mostly sunny. Freezing level 12000 feet. Highs 57 to 67. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Freezing level 11000 feet. Lows 40 to 50. West winds around 7 mph. .THURSDAY...Partly sunny. Freezing level 9500 feet. Highs 51 to 61. West winds around 5 mph. .FRIDAY...Mostly cloudy. Freezing level 8500 feet. Lows 38 to 48. Highs 53 to 63 valleys...48 to 58 ridges. .SATURDAY...Mostly cloudy. Freezing level 7500 feet. Lows 37 to 47. Highs 54 to 64 valleys...49 to 59 ridges. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ661-081115- East Portion of the Olympic Mountains- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......51-61. * Max humidity..........59-74 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...North winds 3 to 6 mph. * Mixing height.........400-900 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......74-84...except 70-80 ridges. * Min humidity..........45-60 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......East around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-63. * Max humidity..........67-82 percent...except 60-75 percent ridges. * 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 around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......71-81...except 67-77 ridges. * Min humidity..........45-60 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .MONDAY NIGHT...Mostly clear. Freezing level 14000 feet. Lows 50 to 60. West winds around 4 mph in the evening becoming light. .TUESDAY...Mostly sunny. Freezing level 13500 feet. Highs 68 to 78 valleys...60 to 70 ridges. Southwest winds 3 to 6 mph. .TUESDAY NIGHT...Colder. Mostly clear. Freezing level 13000 feet. Lows 43 to 53. West winds around 4 mph. .WEDNESDAY...Mostly sunny. Freezing level 12500 feet. Highs 62 to 72 valleys...55 to 65 ridges. West winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Freezing level 11500 feet. Lows 40 to 50. West winds around 6 mph. .THURSDAY...Partly sunny. Freezing level 10000 feet. Highs 55 to 65 valleys...48 to 58 ridges. West winds around 5 mph. .FRIDAY...Mostly cloudy. Freezing level 8500 feet. Lows 37 to 47. Highs 54 to 64 valleys...46 to 56 ridges. .SATURDAY...Mostly cloudy. Freezing level 7500 feet. Lows 36 to 46. Highs 55 to 65 valleys...47 to 57 ridges. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ653-081115- Strait of Juan De Fuca and Northwest Interior Lowlands- 244 PM PDT Sat Jun 7 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 10 PM PDT MONDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......53-63. * Max humidity..........68-83 percent. * 20-foot winds.........Northwest winds around 3 mph in the evening becoming light. * Mixing height.........500-600 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......72-82. * Min humidity..........49-64 percent. * 20-foot winds.........Light winds becoming northwest around 5 mph in the afternoon. * Mixing height.........600-1000 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-65. * Max humidity..........67-82 percent. * 20-foot winds.........Northwest winds 3 to 5 mph. * Mixing height.........500-600 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......68-78. * Min humidity..........47-62 percent. * 20-foot winds.........Northwest winds 4 to 7 mph. * Mixing height.........800-1300 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph in the evening becoming light. .TUESDAY...Mostly sunny. Highs 68 to 78. Northwest winds 3 to 6 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds around 4 mph. .WEDNESDAY...Mostly sunny. Highs 65 to 75. Southwest winds around 4 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 50. West winds around 5 mph. .THURSDAY...Partly sunny. Highs 59 to 69. Southwest winds around 4 mph. .FRIDAY...Mostly cloudy. Lows 44 to 54. Highs 59 to 69. .SATURDAY...Mostly cloudy. Lows 43 to 53. Highs 60 to 70. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ654-081115- Central and South Puget Sound Lowlands- 244 PM PDT Sat Jun 7 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 10 PM PDT MONDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......54-64. * Max humidity..........66-81 percent. * 20-foot winds.........North winds 3 to 6 mph. * Mixing height.........400-1400 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......78-88. * Min humidity..........38-53 percent. * 20-foot winds.........Light winds becoming north around 5 mph in the afternoon. * Mixing height.........1200-2200 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......56-66. * Max humidity..........72-87 percent. * 20-foot winds.........North winds 3 to 6 mph. * Mixing height.........500-1500 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......76-86. * Min humidity..........36-51 percent. * 20-foot winds.........North winds 3 to 6 mph. * Mixing height.........1300-2300 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 3 to 6 mph. .TUESDAY...Sunny. Highs around 80. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest winds around 4 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. Southwest winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 45 to 55. Southwest winds around 6 mph. .THURSDAY...Partly sunny. Highs in the upper 60s. Southwest winds around 4 mph. .FRIDAY...Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s. .SATURDAY...Mostly cloudy. Lows 42 to 52. Highs in the upper 60s. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ655-081115- Black Hills and Southwest Interior Lowlands- 244 PM PDT Sat Jun 7 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 10 PM PDT MONDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......55-65. * Max humidity..........71-86 percent. * 20-foot winds.........North winds around 3 mph in the evening becoming light. * Mixing height.........600-1600 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......82-92. * Min humidity..........36-51 percent. * 20-foot winds.........Light winds becoming north around 4 mph in the afternoon. * Mixing height.........1400-2400 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......56-66. * Max humidity..........72-87 percent. * 20-foot winds.........Northwest winds around 4 mph in the evening becoming light. * Mixing height.........700-1700 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......80-90. * Min humidity..........36-51 percent. * 20-foot winds.........Light winds becoming northwest around 5 mph in the afternoon. * Mixing height.........1300-2300 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Cooler. Mostly clear. Lows 50 to 60. West winds around 5 mph in the evening becoming light. .TUESDAY...Sunny. Highs 76 to 86. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 4 mph. .WEDNESDAY...Mostly sunny. Highs 68 to 78. Southwest winds around 4 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. West winds around 6 mph. .THURSDAY...Partly sunny. Highs in the mid 60s. West winds around 5 mph. .FRIDAY...Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s. .SATURDAY...Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ656-081115- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 244 PM PDT Sat Jun 7 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 10 PM PDT MONDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......56-66. * Max humidity..........68-83 percent. * 20-foot winds.........Northwest winds around 3 mph in the evening becoming light. * Mixing height.........900-1500 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the north after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......79-89. * Min humidity..........35-50 percent. * 20-foot winds.........Light winds becoming west around 4 mph in the afternoon. * Mixing height.........1400-2400 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......57-67. * Max humidity..........67-82 percent. * 20-foot winds.........West winds around 4 mph in the evening becoming light. * Mixing height.........900-1600 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......77-87. * Min humidity..........32-47 percent. * 20-foot winds.........Light winds becoming west around 5 mph in the afternoon. * Mixing height.........1400-2400 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Mostly clear. Lows 54 to 64. West winds around 4 mph in the evening becoming light. .TUESDAY...Sunny. Highs 75 to 85. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds around 3 mph. .WEDNESDAY...Mostly sunny. Highs 69 to 79. Southwest winds around 4 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West winds around 4 mph. .THURSDAY...Partly sunny. Highs 62 to 72. Southwest winds around 4 mph. .FRIDAY...Mostly cloudy. Slight chance of showers. Lows in the upper 40s. Highs 60 to 70. .SATURDAY...Mostly cloudy. Slight chance of showers. Lows in the upper 40s. Highs 63 to 73. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ657-081115- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 244 PM PDT Sat Jun 7 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 10 PM PDT MONDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......52-62. * Max humidity..........77-92 percent. * 20-foot winds.........North winds around 3 mph in the evening becoming light. * Mixing height.........500-1500 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......80-90. * Min humidity..........37-52 percent. * 20-foot winds.........Light winds becoming northwest around 3 mph in the afternoon. * Mixing height.........1200-2200 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......54-64. * Max humidity..........77-92 percent. * 20-foot winds.........North winds around 3 mph in the evening becoming light. * Mixing height.........600-1600 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......78-88. * Min humidity..........33-48 percent. * 20-foot winds.........Light winds becoming northwest around 4 mph in the afternoon. * Mixing height.........1200-2200 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 4 mph in the evening becoming light. .TUESDAY...Sunny. Highs in the lower 80s. Light winds becoming northwest around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .WEDNESDAY...Sunny. Highs in the mid 70s. Southwest winds around 3 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 45 to 55. Southwest winds around 4 mph. .THURSDAY...Partly sunny. Highs in the upper 60s. Southwest winds around 3 mph. .FRIDAY...Mostly cloudy. Lows 43 to 53. Highs in the upper 60s. .SATURDAY...Mostly cloudy. Lows 42 to 52. Highs around 70. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ658-081115- West Slopes of the North Cascades Generally above 1500 Feet- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......53-63...except 49-59 ridges. * Max humidity..........57-72 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 4 mph. * Ridges/upr slopes...North winds around 7 mph shifting to the northeast around 6 mph after midnight. * Mixing height.........500-1300 ft AGL. * Transport winds.......North around 10 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........15000 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......78-88...except 71-81 ridges. * Min humidity..........20-45 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...East winds around 4 mph shifting to the west around 7 mph in the afternoon. * Mixing height.........800 ft AGL increasing to 3100 ft AGL in the afternoon. * Transport winds.......East around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......54-64...except 51-61 ridges. * Max humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...West winds around 7 mph shifting to the southeast around 5 mph after midnight. * Mixing height.........500-1500 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........14500 Feet. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......76-86...except 70-80 ridges. * Min humidity..........20-45 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 6 mph in the afternoon. * Ridges/upr slopes...Southwest winds 5 to 8 mph. * Mixing height.........600 ft AGL increasing to 3100 ft AGL in the afternoon. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .MONDAY NIGHT...Mostly clear. Freezing level 14500 feet. Lows 50 to 60. Southwest winds 3 to 8 mph. .TUESDAY...Mostly sunny. Freezing level 13500 feet. Highs 72 to 82 valleys...65 to 75 ridges. Southwest winds 3 to 7 mph. .TUESDAY NIGHT...Cooler. Mostly clear. Freezing level 13500 feet. Lows 47 to 57 valleys...in the upper 40s ridges. West winds around 5 mph. .WEDNESDAY...Mostly sunny. Freezing level 12500 feet. Highs 66 to 76 valleys...59 to 69 ridges. West winds around 6 mph. .WEDNESDAY NIGHT...Mostly cloudy. Freezing level 12000 feet. Lows 44 to 54 valleys...in the lower 40s ridges. West winds around 6 mph. .THURSDAY...Partly sunny. Slight chance of showers in the afternoon. Freezing level 11000 feet. Highs 58 to 68 valleys...51 to 61 ridges. West winds around 6 mph. .FRIDAY...Mostly cloudy. Chance of showers and slight chance of snow showers. Freezing level 9000 feet. Lows 41 to 51 valleys...in the lower 40s ridges. Highs 55 to 65 valleys...48 to 58 ridges. .SATURDAY...Mostly cloudy. Slight chance of showers. Freezing level 7500 feet. Lows 40 to 50 valleys...in the upper 30s ridges. Highs 58 to 68 valleys...51 to 61 ridges. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ WAZ659-081115- West Slopes of the Central Cascades Generally above 1500 Feet- 244 PM PDT Sat Jun 7 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......52-62. * Max humidity..........69-84 percent...except 60-75 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...North winds around 6 mph shifting to the east around 5 mph after midnight. * Mixing height.........400-1200 ft AGL. * Transport winds.......North around 5 mph shifting to the east after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......80-90...except 73-83 ridges. * Min humidity..........25-45 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...East winds around 4 mph shifting to the northwest around 6 mph in the afternoon. * Mixing height.........900 ft AGL increasing to 3400 ft AGL in the afternoon. * Transport winds.......East around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......54-64. * Max humidity..........68-83 percent...except 59-74 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...Northwest winds around 6 mph shifting to the east around 3 mph after midnight. * Mixing height.........500-1500 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........15000 Feet. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......79-89...except 72-82 ridges. * Min humidity..........25-45 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...West winds 3 to 8 mph. * Mixing height.........600 ft AGL increasing to 2600 ft AGL in the afternoon. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........14500 Feet. .MONDAY NIGHT...Mostly clear. Freezing level 14500 feet. Lows 51 to 61. Northwest winds around 7 mph in the evening becoming light. .TUESDAY...Sunny. Freezing level 14000 feet. Highs 74 to 84 valleys...67 to 77 ridges. West winds 3 to 7 mph. .TUESDAY NIGHT...Colder. Mostly clear. Freezing level 13500 feet. Lows 44 to 54. West winds around 4 mph. .WEDNESDAY...Sunny. Freezing level 13000 feet. Highs 65 to 75 valleys...59 to 69 ridges. West winds around 6 mph. .WEDNESDAY NIGHT...Colder. Partly cloudy. Freezing level 12000 feet. Lows 39 to 49. West winds around 6 mph. .THURSDAY...Partly sunny. Freezing level 10500 feet. Highs 58 to 68 valleys...51 to 61 ridges. West winds around 6 mph. .FRIDAY...Mostly cloudy. Slight chance of showers. Freezing level 9000 feet. Lows in the mid 40s valleys...in the upper 30s ridges. Highs 56 to 66 valleys...48 to 58 ridges. .SATURDAY...Mostly cloudy. Slight chance of showers. Freezing level 8000 feet. Lows in the lower 40s valleys...in the upper 30s ridges. Highs 58 to 68 valleys...51 to 61 ridges. .8 TO 14 day Outlook for Jun 15 - 21, 2025 Below normal temperatures and above normal precipitation. $$ www.weather.gov/seattle