


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
204 FNUS56 KSEW 192154 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 254 PM PDT Sat Jul 19 2025 .DISCUSSION...Clouds will linger this afternoon with another marine push tonight expected to bring more and prolonged cloud coverage into Sunday. Temperatures will remain cool through the weekend. A chance of showers and a slight chance of an isolated thunderstorm or two will be possible from the Cascades Sunday through Tuesday, with Monday and Tuesday having increased chances. The chance of wetting rain is greatest towards the Cascade Crest. Drier and warmer conditions will move in Wednesday and Thursday, with a cool down towards the end of the week. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-201115- North and Central Coastal Strip- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......Around 52. * Max humidity..........91-100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 4 mph in the evening becoming light. * Ridges/upr slopes...West winds around 4 mph in the evening becoming light. * Mixing height.........500-1200 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......56-66. * Min humidity..........74-89 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.........900-1500 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......Around 51. * Max humidity..........92-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds around 3 mph in the evening becoming light. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Mixing height.........400-1000 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......58-68. * Min humidity..........75-90 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 4 mph in the afternoon. * Mixing height.........600-1400 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds around 4 mph in the evening becoming light. .TUESDAY...Mostly cloudy. Highs 62 to 72. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light winds. .WEDNESDAY...Partly sunny. Highs 62 to 72. West winds around 3 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northwest winds around 3 mph. .THURSDAY...Mostly cloudy. Highs 60 to 70. West winds around 3 mph. .FRIDAY...Mostly cloudy. Lows in the lower 50s. Highs 59 to 69. .SATURDAY...Mostly cloudy. Lows in the lower 50s. Highs 60 to 70. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ650-201115- North Coastal Lowlands- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......45-55. * Max humidity..........79-94 percent...except 84-97 percent ridges. * 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.........700-1700 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......61-71...except 58-68 ridges. * 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 4 mph in the afternoon. * Mixing height.........1400-2400 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......47-57. * Max humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 3 mph in the evening becoming light. * Ridges/upr slopes...West winds around 3 mph in the evening becoming light. * Mixing height.........600-1600 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......64-74. * 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 5 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds around 3 mph in the evening becoming light. .TUESDAY...Partly sunny. Highs 68 to 78. Light winds becoming west around 4 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 51 to 61. Light winds. .WEDNESDAY...Mostly sunny. Highs 68 to 78. Light winds. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds. .THURSDAY...Partly sunny. Highs 65 to 75. West winds around 3 mph. .FRIDAY...Mostly cloudy. Lows in the lower 50s. Highs 63 to 73. .SATURDAY...Mostly cloudy. Lows in the lower 50s. Highs 64 to 74 valleys...59 to 69 ridges. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ651-201115- Central Coastal Lowlands- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......46-56. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. * Max temperature.......61-71. * Min humidity..........60-75 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.........1400-2400 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......46-56. * Max humidity..........81-96 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.........500-1500 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......66-76...except 63-73 ridges. * Min humidity..........59-74 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.........700 ft AGL increasing to 2800 ft AGL in the afternoon. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds 3 to 6 mph. .TUESDAY...Partly sunny. Highs 70 to 80 valleys...65 to 75 ridges. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds around 3 mph. .WEDNESDAY...Mostly sunny. Highs 71 to 81. West winds around 3 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds around 3 mph. .THURSDAY...Partly sunny. Highs 67 to 77. West winds around 3 mph. .FRIDAY...Mostly cloudy. Lows in the lower 50s. Highs 65 to 75 valleys...60 to 70 ridges. .SATURDAY...Mostly cloudy. Lows in the lower 50s. Highs 67 to 77 valleys...61 to 71 ridges. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ652-201115- West Portion of the Olympic Mountains- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......41-51. * Max humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 5 mph. * Ridges/upr slopes...Northwest winds 3 to 6 mph. * Mixing height.........300-1100 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........12500 Feet. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......54-64. * Min humidity..........59-74 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Light winds becoming west around 4 mph in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. * Freezing level........11500 Feet. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......43-53. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Northwest winds around 4 mph in the evening becoming light. * Mixing height.........300-1300 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the north after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. * Freezing level........11500 Feet. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......64-74...except 60-70 ridges. * Min humidity..........60-75 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 1 to 5 mph. * Ridges/upr slopes...Light winds becoming west around 5 mph in the afternoon. * Mixing height.........500 ft AGL increasing to 2700 ft AGL in the afternoon. * Transport winds.......North around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. * Freezing level........11500 Feet. .MONDAY NIGHT...Partly cloudy. Freezing level 12000 feet. Lows in the mid 50s. West winds 3 to 6 mph. .TUESDAY...Warmer. Mostly sunny. Freezing level 12000 feet. Highs 65 to 75. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Freezing level 13000 feet. Lows in the mid 50s. Light winds. .WEDNESDAY...Sunny. Freezing level 14000 feet. Highs 68 to 78 valleys...63 to 73 ridges. West winds around 3 mph. .WEDNESDAY NIGHT...Mostly clear. Freezing level 15000 feet. Lows in the mid 50s. West winds around 3 mph. .THURSDAY...Sunny. Freezing level 14500 feet. Highs 62 to 72. West winds around 4 mph. .FRIDAY...Partly cloudy. Freezing level 13000 feet. Lows in the lower 50s. Highs 59 to 69. .SATURDAY...Mostly cloudy. Freezing level 12000 feet. Lows around 50. Highs 60 to 70 valleys...55 to 65 ridges. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ661-201115- East Portion of the Olympic Mountains- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......44-54...except 41-51 ridges. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...West winds around 5 mph in the evening becoming light. * Mixing height.........400-1200 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........12500 Feet. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......61-71...except 54-64 ridges. * Min humidity..........57-72 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Light winds becoming west around 5 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. * Freezing level........11500 Feet. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......46-56...except 43-53 ridges. * Max humidity..........77-92 percent...except 72-87 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Mixing height.........400-1200 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. * Freezing level........11500 Feet. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......66-76...except 59-69 ridges. * Min humidity..........58-73 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Light winds becoming west around 5 mph in the afternoon. * Mixing height.........600 ft AGL increasing to 2900 ft AGL in the afternoon. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...4 percent. * Freezing level........11000 Feet. .MONDAY NIGHT...Mostly clear. Freezing level 12000 feet. Lows 48 to 58. West winds 3 to 6 mph. .TUESDAY...Sunny. Freezing level 12000 feet. Highs 68 to 78 valleys...60 to 70 ridges. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Freezing level 13000 feet. Lows 50 to 60. West winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 14000 feet. Highs 70 to 80 valleys...62 to 72 ridges. West winds around 4 mph. .WEDNESDAY NIGHT...Mostly clear. Freezing level 15000 feet. Lows 49 to 59. West winds around 3 mph. .THURSDAY...Sunny. Freezing level 14500 feet. Highs 67 to 77 valleys...59 to 69 ridges. West winds around 4 mph. .FRIDAY...Partly cloudy. Freezing level 13000 feet. Lows 46 to 56. Highs 63 to 73 valleys...55 to 65 ridges. .SATURDAY...Mostly cloudy. Freezing level 12000 feet. Lows 44 to 54. Highs 62 to 72 valleys...53 to 63 ridges. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ653-201115- Strait of Juan De Fuca and Northwest Interior Lowlands- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Partly cloudy then becoming mostly cloudy. * Min temperature.......46-56. * Max humidity..........75-90 percent. * 20-foot winds.........Southwest winds 3 to 6 mph. * Mixing height.........500-800 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......64-74. * Min humidity..........58-73 percent. * 20-foot winds.........South winds around 3 mph shifting to the west around 5 mph in the afternoon. * Mixing height.........1000-1700 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......47-57. * Max humidity..........78-93 percent. * 20-foot winds.........West winds 3 to 5 mph. * Mixing height.........500-900 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......67-77. * Min humidity..........57-72 percent. * 20-foot winds.........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...2 percent. .MONDAY NIGHT...Partly cloudy. Slight chance of showers after midnight. Lows in the mid 50s. Southwest winds 3 to 6 mph. .TUESDAY...Mostly sunny. Highs 71 to 81. South winds around 3 mph shifting to the west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 3 mph. .WEDNESDAY...Sunny. Highs 72 to 82. Southwest winds around 3 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 4 mph. .THURSDAY...Sunny. Highs 69 to 79. Southwest winds around 4 mph. .FRIDAY...Partly cloudy. Lows 50 to 60. Highs 66 to 76. .SATURDAY...Mostly cloudy. Lows 49 to 59. Highs 66 to 76. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ654-201115- Central and South Puget Sound Lowlands- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......48-58. * Max humidity..........82-97 percent. * 20-foot winds.........West winds around 5 mph shifting to the south around 3 mph after midnight. * Mixing height.........800-1800 ft AGL. * Transport winds.......West around 5 mph shifting to the south after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......65-75. * Min humidity..........52-67 percent. * 20-foot winds.........Light winds becoming southwest around 5 mph in the afternoon. * Mixing height.........1800-2800 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly cloudy then becoming partly cloudy. * Min temperature.......48-58. * Max humidity..........80-95 percent. * 20-foot winds.........Northwest winds around 3 mph in the evening becoming light. * Mixing height.........900-1900 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......70-80. * Min humidity..........52-67 percent. * 20-foot winds.........Light winds becoming southwest around 5 mph in the afternoon. * Mixing height.........800 ft AGL increasing to 4100 ft AGL in the afternoon. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest winds 3 to 6 mph. .TUESDAY...Mostly sunny. Highs in the lower 80s. Southwest winds 3 to 6 mph. .TUESDAY NIGHT...Mostly clear. Lows 52 to 62. West winds around 3 mph. .WEDNESDAY...Sunny. Highs in the lower 80s. Southwest winds around 3 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 4 mph. .THURSDAY...Mostly sunny. Highs in the upper 70s. Southwest winds around 4 mph. .FRIDAY...Partly cloudy. Lows 50 to 60. Highs 71 to 81. .SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ655-201115- Black Hills and Southwest Interior Lowlands- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......45-55. * Max humidity..........80-95 percent. * 20-foot winds.........West winds 3 to 6 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......63-73. * Min humidity..........49-64 percent. * 20-foot winds.........Light winds becoming west around 3 mph in the afternoon. * Mixing height.........1600-2600 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly cloudy then becoming partly cloudy. * Min temperature.......47-57. * Max humidity..........79-94 percent. * 20-foot winds.........West winds around 3 mph in the evening becoming light. * Mixing height.........700-1700 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .MONDAY... * Sky/weather...........Mostly sunny. * Max temperature.......69-79. * Min humidity..........52-67 percent. * 20-foot winds.........Light winds becoming west around 4 mph in the afternoon. * Mixing height.........900 ft AGL increasing to 3900 ft AGL in the afternoon. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds 3 to 6 mph. .TUESDAY...Mostly sunny. Highs in the lower 80s. Light winds becoming west around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 51 to 61. West winds around 3 mph. .WEDNESDAY...Sunny. Highs 79 to 89. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds around 4 mph. .THURSDAY...Mostly sunny. Highs 75 to 85. West winds around 3 mph. .FRIDAY...Partly cloudy. Lows in the lower 50s. Highs 71 to 81. .SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ656-201115- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Partly cloudy then becoming mostly cloudy. * Min temperature.......46-56. * Max humidity..........80-95 percent. * 20-foot winds.........West winds around 4 mph in the evening becoming light. * Mixing height.........1200-2200 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......63-73. * Min humidity..........53-68 percent. * 20-foot winds.........Light winds becoming west around 4 mph in the afternoon. * Mixing height.........1700 ft AGL increasing to 3900 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......49-59. * Max humidity..........80-95 percent. * 20-foot winds.........West 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...1 percent. .MONDAY... * Sky/weather...........Mostly sunny. Slight chance of showers in the morning, then chance of showers in the afternoon. * Max temperature.......65-75. * Min humidity..........56-71 percent. * 20-foot winds.........Light winds becoming west around 4 mph in the afternoon. * Mixing height.........1200 ft AGL increasing to 3900 ft AGL in the afternoon. * Transport winds.......West around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...7 percent. .MONDAY NIGHT...Partly cloudy with slight chance of showers. Lows in the upper 50s. West winds around 4 mph in the evening becoming light. .TUESDAY...Warmer. Mostly sunny. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs 75 to 85. Light winds becoming west around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds. .WEDNESDAY...Sunny. Highs 78 to 88. Southwest winds around 3 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest winds around 3 mph. .THURSDAY...Sunny. Highs 75 to 85. Southwest winds around 4 mph. .FRIDAY...Partly cloudy. Lows in the mid 50s. Highs 71 to 81. .SATURDAY...Partly cloudy. Lows in the mid 50s. Highs 70 to 80. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ657-201115- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......46-56. * Max humidity..........82-97 percent. * 20-foot winds.........West winds around 3 mph in the evening becoming light. * Mixing height.........1400-2400 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny. * Max temperature.......67-77. * Min humidity..........50-65 percent. * 20-foot winds.........Light winds becoming west around 3 mph in the afternoon. * Mixing height.........2100-3100 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT... * Sky/weather...........Mostly cloudy then becoming partly cloudy. * Min temperature.......47-57. * Max humidity..........82-97 percent. * 20-foot winds.........Northwest winds up to 3 mph. * Mixing height.........2600 ft AGL decreasing to 600 ft AGL after midnight. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .MONDAY... * Sky/weather...........Mostly sunny. Slight chance of showers. * Max temperature.......71-81. * Min humidity..........53-68 percent. * 20-foot winds.........Light winds becoming northwest around 3 mph in the afternoon. * Mixing height.........1000 ft AGL increasing to 4200 ft AGL in the afternoon. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...4 percent. .MONDAY NIGHT...Partly cloudy. Slight chance of showers in the evening. Lows 51 to 61. West winds around 3 mph in the evening becoming light. .TUESDAY...Mostly sunny with slight chance of showers. Highs in the lower 80s. Light winds becoming west around 3 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 53 to 63. Light winds. .WEDNESDAY...Sunny. Highs in the mid 80s. Light winds. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Light winds. .THURSDAY...Sunny. Highs in the lower 80s. Southwest winds around 3 mph. .FRIDAY...Partly cloudy. Lows 50 to 60. Highs in the upper 70s. .SATURDAY...Partly cloudy. Lows 49 to 59. Highs in the upper 70s. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ658-201115- West Slopes of the North Cascades Generally above 1500 Feet- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Partly cloudy then becoming mostly cloudy. * Min temperature.......45-55...except 40-50 ridges. * Max humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 5 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........11500 Feet. .SUNDAY... * Sky/weather...........Partly sunny. Slight chance of showers in the afternoon. * Max temperature.......64-74...except 57-67 ridges. * Min humidity..........55-70 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........1500-2500 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...7 percent. * Freezing level........11000 Feet. .SUNDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers. * Min temperature.......48-58...except 43-53 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...Northwest winds 3 to 6 mph. * Mixing height.........600-1600 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...7 percent. * Freezing level........11000 Feet. .MONDAY... * Sky/weather...........Partly sunny. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. * Max temperature.......65-75...except 58-68 ridges. * Min humidity..........64-79 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Northwest winds 3 to 6 mph. * Mixing height.........700 ft AGL increasing to 2800 ft AGL in the afternoon. * Transport winds.......North around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........20 percent. * Chance of Lightning...18 percent. * Freezing level........11000 Feet. .MONDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers after midnight. Freezing level 11500 feet. Lows 52 to 62 valleys...in the lower 50s ridges. West winds 3 to 6 mph. .TUESDAY...Partly sunny. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Freezing level 11500 feet. Highs 68 to 78 valleys...59 to 69 ridges. West winds 3 to 6 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 12000 feet. Lows in the upper 50s valleys...in the lower 50s ridges. Northwest winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 13000 feet. Highs 72 to 82 valleys...64 to 74 ridges. Southwest winds around 4 mph. .WEDNESDAY NIGHT...Mostly clear. Freezing level 14500 feet. Lows 49 to 59. West winds around 4 mph. .THURSDAY...Sunny. Freezing level 14500 feet. Highs 70 to 80 valleys...63 to 73 ridges. West winds around 5 mph. .FRIDAY...Mostly clear. Freezing level 13500 feet. Lows 50 to 60 valleys...around 50 ridges. Highs 66 to 76 valleys...59 to 69 ridges. .SATURDAY...Partly cloudy. Freezing level 12000 feet. Lows 48 to 58 valleys...in the upper 40s ridges. Highs 65 to 75 valleys...58 to 68 ridges. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ WAZ659-201115- West Slopes of the Central Cascades Generally above 1500 Feet- 254 PM PDT Sat Jul 19 2025 .Tonight... * Sky/weather...........Mostly cloudy. * Min temperature.......41-51. * Max humidity..........79-94 percent...except 73-88 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........800-1800 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........13000 Feet. .SUNDAY... * Sky/weather...........Mostly cloudy. * Max temperature.......62-72...except 54-64 ridges. * Min humidity..........51-66 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........12000 Feet. .SUNDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers after midnight. * Min temperature.......44-54...except 41-51 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Northwest winds 3 to 6 mph. * Mixing height.........500-1500 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........11000 Feet. .MONDAY... * Sky/weather...........Partly sunny. Slight chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. * Max temperature.......66-76...except 57-67 ridges. * Min humidity..........54-69 percent...except 60-75 percent ridges. * 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.........700 ft AGL increasing to 3000 ft AGL in the afternoon. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...15 percent. * Freezing level........10500 Feet. .MONDAY NIGHT...Partly cloudy. Slight chance of showers in the evening. Freezing level 11500 feet. Lows 47 to 57. West winds 3 to 6 mph. .TUESDAY...Warmer. Mostly sunny. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Freezing level 11500 feet. Highs 71 to 81 valleys...63 to 73 ridges. Light winds becoming west around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Freezing level 12500 feet. Lows 50 to 60. Northwest winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 13500 feet. Highs 75 to 85 valleys...66 to 76 ridges. West winds around 3 mph. .WEDNESDAY NIGHT...Mostly clear. Freezing level 14500 feet. Lows 49 to 59. West winds around 3 mph. .THURSDAY...Sunny. Freezing level 14500 feet. Highs 72 to 82 valleys...64 to 74 ridges. West winds around 4 mph. .FRIDAY...Mostly clear. Freezing level 14000 feet. Lows 46 to 56. Highs 68 to 78 valleys...61 to 71 ridges. .SATURDAY...Partly cloudy. Freezing level 13000 feet. Lows 44 to 54. Highs 67 to 77 valleys...59 to 69 ridges. .8 TO 14 day Outlook for Jul 27 - Aug 02, 2025 Above normal temperatures and near normal precipitation. $$ www.weather.gov/seattle