


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
215 FNUS56 KSEW 162216 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING FOR MUCH OF WESTERN WASHINGTON AND UNTIL 5 PM PDT THURSDAY FOR PORTIONS OF THE REGION... ...RED FLAG WARNING FOR DRY AND UNSTABLE CONDITIONS IN EFFECT UNTIL 11 PM PDT THIS EVENING FOR FIRE WEATHER ZONES 658 AND 659... .DISCUSSION...A weak onshore push brings higher humidity into the western portions of the area Thursday, but more significant relief will not arrive in the Cascades until later Thursday. As a result, expect moderate to poor recoveries in portions of the Cascades as the thermal low pressure shifts eastward. Conditions gradually moderate through the weekend with continued onshore flow, but temperatures look to remain above normal through the week ahead with continued dry conditions. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-171130- North and Central Coastal Strip- 316 PM PDT Wed Jul 16 2025 .Tonight... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Patchy fog after midnight. * Min temperature.......Around 52. * Max humidity..........92-100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds around 4 mph in the evening becoming light. * Mixing height.........500-700 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Patchy dense fog in the morning. * Max temperature.......61-71. * Min humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming southwest around 5 mph in the afternoon. * Ridges/upr slopes...Light winds becoming southwest around 4 mph in the afternoon. * Mixing height.........700-1000 ft AGL. * Transport winds.......South around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Patchy fog after midnight. * Min temperature.......Around 53. * Max humidity..........94-100 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.........400-700 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. * Max temperature.......57-67. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 7 mph. * Ridges/upr slopes...West winds 3 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. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West winds 5 to 8 mph. .SATURDAY...Mostly cloudy. Highs 58 to 68. West winds 3 to 6 mph. .SATURDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. West winds around 3 mph. .SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs 59 to 69. West winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. West winds around 3 mph. .MONDAY...Mostly cloudy. Highs 60 to 70. West winds around 3 mph. .TUESDAY...Mostly cloudy. Patchy fog. Lows in the lower 50s. Highs 61 to 71. .WEDNESDAY...Mostly cloudy. Patchy fog. Lows in the mid 50s. Highs 62 to 72. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ650-171130- North Coastal Lowlands- 316 PM PDT Wed Jul 16 2025 .Tonight... * Sky/weather...........Partly cloudy. Patchy fog after midnight. * Min temperature.......51-61. * Max humidity..........69-84 percent...except 74-89 percent ridges. * 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.........500-1000 ft AGL. * Transport winds.......West around 5 mph shifting to the southeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Mostly sunny. * Max temperature.......69-79. * Min humidity..........55-70 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.........800-1800 ft AGL. * Transport winds.......South around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Partly cloudy. Patchy fog after midnight. * Min temperature.......52-62. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds up to 3 mph. * Ridges/upr slopes...West winds around 3 mph in the evening becoming light. * Mixing height.........500-1100 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......63-73...except 60-70 ridges. * Min humidity..........60-75 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 5 mph in the afternoon. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West winds 3 to 6 mph. .SATURDAY...Partly sunny. Highs 61 to 71. Light winds becoming west around 4 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light winds. .SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs 62 to 72. Light winds. .SUNDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light winds. .MONDAY...Partly sunny. Patchy fog in the morning. Highs 64 to 74. Light winds. .TUESDAY...Partly cloudy. Patchy fog. Lows in the lower 50s. Highs 66 to 76. .WEDNESDAY...Partly cloudy. Patchy fog. Lows in the mid 50s. Highs 67 to 77. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ651-171130- Central Coastal Lowlands- 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......50-60. * Max humidity..........75-90 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........800-1000 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Mostly sunny. * Max temperature.......73-83...except 70-80 ridges. * Min humidity..........51-66 percent...except 56-67 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.........1100-2100 ft AGL. * Transport winds.......South around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......51-61. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 5 mph. * Ridges/upr slopes...West winds 3 to 5 mph. * Mixing height.........500-1200 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......66-76...except 62-72 ridges. * Min humidity..........59-74 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 7 mph. * Ridges/upr slopes...West winds 3 to 7 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West around 5 mph increasing to around 15 mph in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West winds 6 to 9 mph. .SATURDAY...Mostly cloudy. Highs 63 to 73 valleys...58 to 68 ridges. West winds 4 to 7 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds around 4 mph. .SUNDAY...Mostly cloudy. Highs 64 to 74 valleys...59 to 69 ridges. West winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West winds around 4 mph. .MONDAY...Mostly cloudy. Highs 66 to 76 valleys...60 to 70 ridges. West winds around 3 mph. .TUESDAY...Mostly cloudy. Patchy fog. Lows in the lower 50s. Highs 69 to 79 valleys...63 to 73 ridges. .WEDNESDAY...Partly cloudy. Patchy fog. Lows in the lower 50s. Highs 70 to 80 valleys...65 to 75 ridges. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ652-171130- West Portion of the Olympic Mountains- 316 PM PDT Wed Jul 16 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......51-61. * Max humidity..........62-77 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...West winds around 3 mph in the evening becoming light. * Mixing height.........300-1000 ft AGL. * Transport winds.......West around 5 mph shifting to the east after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15500 Feet. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......71-81...except 67-77 ridges. * Min humidity..........49-64 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.........700 ft AGL increasing to 2800 ft AGL in the afternoon. * Transport winds.......Northeast around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......51-61. * Max humidity..........68-83 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...West winds around 3 mph in the evening becoming light. * Mixing height.........300-1200 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......64-74...except 61-71 ridges. * Min humidity..........55-70 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........600-1600 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........13500 Feet. .FRIDAY NIGHT...Partly cloudy. Freezing level 13000 feet. Lows around 50. West winds 5 to 8 mph. .SATURDAY...Mostly sunny. Freezing level 12000 feet. Highs 56 to 66. West winds 4 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Freezing level 13000 feet. Lows in the lower 50s. West winds around 4 mph. .SUNDAY...Partly sunny. Freezing level 12500 feet. Highs 59 to 69 valleys...54 to 64 ridges. West winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Freezing level 12500 feet. Lows in the lower 50s. West winds around 4 mph. .MONDAY...Partly sunny with slight chance of showers. Freezing level 11500 feet. Highs 60 to 70 valleys...55 to 65 ridges. West winds around 3 mph. .TUESDAY...Partly cloudy. Freezing level 12500 feet. Lows in the lower 50s. Highs 62 to 72. .WEDNESDAY...Partly cloudy. Freezing level 13000 feet. Lows in the mid 50s. Highs 66 to 76 valleys...61 to 71 ridges. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ661-171130- East Portion of the Olympic Mountains- 316 PM PDT Wed Jul 16 2025 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......52-62...except 49-59 ridges. * Max humidity..........66-81 percent...except 57-72 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...West winds around 4 mph shifting to the northeast around 3 mph after midnight. * Mixing height.........400-1400 ft AGL. * Transport winds.......West around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15500 Feet. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......73-83...except 67-77 ridges. * Min humidity..........48-63 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Northeast winds around 3 mph shifting to the northwest around 5 mph in the afternoon. * Mixing height.........800 ft AGL increasing to 3000 ft AGL in the afternoon. * Transport winds.......Northeast around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-63...except 50-60 ridges. * Max humidity..........68-83 percent...except 61-76 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...West winds 3 to 5 mph. * Mixing height.........500-1500 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14500 Feet. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......67-77...except 61-71 ridges. * Min humidity..........52-67 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 4 to 7 mph. * Ridges/upr slopes...West winds 4 to 8 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........13500 Feet. .FRIDAY NIGHT...Colder. Partly cloudy. Freezing level 13000 feet. Lows 44 to 54. West winds 5 to 8 mph. .SATURDAY...Mostly sunny. Freezing level 12000 feet. Highs 60 to 70 valleys...52 to 62 ridges. West winds 4 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Freezing level 12500 feet. Lows in the lower 50s valleys...in the upper 40s ridges. West winds around 3 mph. .SUNDAY...Partly sunny. Freezing level 12500 feet. Highs 61 to 71 valleys...52 to 62 ridges. West winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Freezing level 12500 feet. Lows 46 to 56. West winds around 4 mph. .MONDAY...Partly sunny. Freezing level 11500 feet. Highs 62 to 72 valleys...54 to 64 ridges. West winds around 3 mph. .TUESDAY...Partly cloudy. Freezing level 12000 feet. Lows 46 to 56. Highs 65 to 75 valleys...57 to 67 ridges. .WEDNESDAY...Partly cloudy. Freezing level 12500 feet. Lows 49 to 59. Highs 67 to 77 valleys...60 to 70 ridges. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ653-171130- Strait of Juan De Fuca and Northwest Interior Lowlands- 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM PDT THURSDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......53-63. * Max humidity..........70-85 percent. * 20-foot winds.........West winds 3 to 5 mph. * Mixing height.........500-700 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......71-81. * Min humidity..........51-66 percent. * 20-foot winds.........Light winds becoming northwest around 5 mph in the afternoon. * Mixing height.........700-1200 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-63. * Max humidity..........68-83 percent. * 20-foot winds.........West winds around 4 mph shifting to the southwest around 3 mph after midnight. * Mixing height.........500-700 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......69-79. * Min humidity..........57-72 percent. * 20-foot winds.........Southwest winds 3 to 6 mph. * Mixing height.........600-1500 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Partly cloudy. Lows 50 to 60. West winds 5 to 8 mph. .SATURDAY...Partly sunny. Highs 65 to 75. Southwest winds 4 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds around 4 mph. .SUNDAY...Partly sunny. Highs 65 to 75. Southwest winds around 4 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds around 4 mph. .MONDAY...Partly sunny with slight chance of showers. Highs 66 to 76. Southwest winds around 3 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs 69 to 79. .WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs 70 to 80. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ654-171130- Central and South Puget Sound Lowlands- 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM PDT THURSDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......52-62. * Max humidity..........72-87 percent. * 20-foot winds.........West winds around 6 mph shifting to the southwest around 3 mph after midnight. * Mixing height.........800-1800 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......78-88. * Min humidity..........41-56 percent. * 20-foot winds.........Light winds becoming northwest around 4 mph in the afternoon. * Mixing height.........1000 ft AGL increasing to 3100 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...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......54-64. * Max humidity..........74-89 percent. * 20-foot winds.........Northwest winds around 4 mph shifting to the southwest around 3 mph after midnight. * Mixing height.........800-1800 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the southwest after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......71-81. * Min humidity..........48-63 percent. * 20-foot winds.........Southwest winds 4 to 8 mph. * Mixing height.........1300-2300 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Partly cloudy. Lows 50 to 60. Southwest winds 6 to 9 mph. .SATURDAY...Partly sunny. Highs in the lower 70s. South winds 4 to 7 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 4 mph. .SUNDAY...Partly sunny. Highs in the lower 70s. South winds around 4 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southwest winds around 4 mph. .MONDAY...Partly sunny. Highs in the mid 70s. Southwest winds around 4 mph. .TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. .WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ655-171130- Black Hills and Southwest Interior Lowlands- 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......50-60. * Max humidity..........71-86 percent. * 20-foot winds.........West winds around 5 mph in the evening becoming light. * Mixing height.........800-1800 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Mostly sunny. * Max temperature.......78-88. * Min humidity..........38-53 percent. * 20-foot winds.........Light winds becoming northwest around 4 mph in the afternoon. * Mixing height.........1100 ft AGL increasing to 3100 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......52-62. * Max humidity..........73-88 percent. * 20-foot winds.........West winds 3 to 6 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......72-82. * Min humidity..........43-58 percent. * 20-foot winds.........Southwest winds 3 to 7 mph. * Mixing height.........1300-2300 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds 6 to 9 mph. .SATURDAY...Partly sunny. Highs in the lower 70s. Southwest winds 4 to 7 mph. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds around 4 mph. .SUNDAY...Mostly cloudy. Highs in the lower 70s. West winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds around 4 mph. .MONDAY...Partly sunny. Highs in the mid 70s. West winds around 3 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. .WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ656-171130- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM PDT THURSDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......55-65. * Max humidity..........67-82 percent. * 20-foot winds.........West winds around 4 mph in the evening becoming light. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......75-85. * Min humidity..........39-54 percent. * 20-foot winds.........Light winds becoming west around 5 mph in the afternoon. * Mixing height.........1400 ft AGL increasing to 3400 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-65. * Max humidity..........69-84 percent. * 20-foot winds.........West winds around 4 mph in the evening becoming light. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West around 5 mph shifting to the southeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......72-82. * Min humidity..........44-59 percent. * 20-foot winds.........Light winds becoming southwest around 5 mph in the afternoon. * Mixing height.........1200 ft AGL increasing to 3700 ft AGL in the afternoon. * Transport winds.......South 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southwest winds 4 to 7 mph. .SATURDAY...Partly sunny. Highs 68 to 78. Southwest winds 3 to 6 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds around 3 mph. .SUNDAY...Mostly cloudy. Highs 68 to 78. Southwest winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Slight chance of showers after midnight. Lows in the mid 50s. West winds around 3 mph. .MONDAY...Mostly cloudy. Slight chance of showers in the morning, then chance of showers in the afternoon. Highs 68 to 78. Southwest winds around 3 mph. .TUESDAY...Mostly cloudy. Slight chance of showers. Lows in the mid 50s. Highs 72 to 82. .WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs 75 to 85. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ657-171130- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 316 PM PDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 5 PM PDT THURSDAY... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......51-61. * Max humidity..........70-85 percent. * 20-foot winds.........West winds around 3 mph in the evening becoming light. * Mixing height.........3100 ft AGL decreasing to 600 ft AGL after midnight. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......79-89. * Min humidity..........36-51 percent. * 20-foot winds.........Light winds becoming northwest around 4 mph in the afternoon. * Mixing height.........1100 ft AGL increasing to 3300 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-63. * Max humidity..........67-82 percent. * 20-foot winds.........Northwest winds around 3 mph in the evening becoming light. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the south after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......77-87. * Min humidity..........41-56 percent. * 20-foot winds.........Southwest winds 3 to 6 mph. * Mixing height.........1000 ft AGL increasing to 3200 ft AGL in the afternoon. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY NIGHT...Partly cloudy. Lows 50 to 60. Southwest winds 5 to 8 mph. .SATURDAY...Partly sunny. Highs in the mid 70s. Southwest winds 3 to 6 mph. .SATURDAY NIGHT...Mostly cloudy. Lows 52 to 62. Southwest winds around 3 mph. .SUNDAY...Mostly cloudy. Highs in the mid 70s. Light winds. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds around 3 mph. .MONDAY...Partly sunny with slight chance of showers. Highs in the mid 70s. Light winds. .TUESDAY...Partly cloudy. Slight chance of showers. Lows 51 to 61. Highs in the upper 70s. .WEDNESDAY...Partly cloudy. Lows 52 to 62. Highs in the lower 80s. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ658-171130- West Slopes of the North Cascades Generally above 1500 Feet- 316 PM PDT Wed Jul 16 2025 ...RED FLAG WARNING IN EFFECT UNTIL 11 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......53-63...except 48-58 ridges. * Max humidity..........61-76 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...West winds around 7 mph shifting to the north around 4 mph after midnight. * Mixing height.........900-1900 ft AGL. * Transport winds.......West around 10 mph shifting to the north after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14000 Feet. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......75-85...except 69-79 ridges. * Min humidity..........38-53 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 6 mph in the afternoon. * Ridges/upr slopes...Northwest winds 4 to 7 mph. * Mixing height.........1200 ft AGL increasing to 4300 ft AGL in the afternoon. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........13500 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......54-64...except 49-59 ridges. * Max humidity..........65-80 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...Northwest winds 5 to 8 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14000 Feet. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......73-83...except 66-76 ridges. * Min humidity..........43-58 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming southwest around 6 mph in the afternoon. * Ridges/upr slopes...Southwest winds 4 to 8 mph. * Mixing height.........700 ft AGL increasing to 4000 ft AGL in the afternoon. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........13500 Feet. .FRIDAY NIGHT...Mostly cloudy. Freezing level 12500 feet. Lows 47 to 57. West winds 6 to 9 mph. .SATURDAY...Partly sunny. Freezing level 11500 feet. Highs 63 to 73 valleys...55 to 65 ridges. West winds 5 to 8 mph. .SATURDAY NIGHT...Partly cloudy. Freezing level 12000 feet. Lows in the lower 50s valleys...in the upper 40s ridges. West winds around 5 mph. .SUNDAY...Partly sunny. Freezing level 12000 feet. Highs 63 to 73 valleys...55 to 65 ridges. West winds around 4 mph. .SUNDAY NIGHT...Mostly cloudy. Slight chance of showers after midnight. Freezing level 12000 feet. Lows 50 to 60 valleys...in the upper 40s ridges. West winds around 5 mph. .MONDAY...Mostly cloudy. Slight chance of showers in the morning, then chance of showers in the afternoon. Freezing level 11000 feet. Highs 63 to 73 valleys...55 to 65 ridges. West winds around 4 mph. .TUESDAY...Mostly cloudy. Chance of showers. Freezing level 11500 feet. Lows 50 to 60 valleys...around 50 ridges. Highs 66 to 76 valleys...58 to 68 ridges. .WEDNESDAY...Partly cloudy. Slight chance of showers. Freezing level 12000 feet. Lows in the mid 50s valleys...in the lower 50s ridges. Highs 69 to 79 valleys...61 to 71 ridges. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ WAZ659-171130- West Slopes of the Central Cascades Generally above 1500 Feet- 316 PM PDT Wed Jul 16 2025 ...RED FLAG WARNING IN EFFECT UNTIL 11 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......49-59. * Max humidity..........64-79 percent...except 59-74 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 1 to 3 mph. * Ridges/upr slopes...West winds around 6 mph in the evening becoming light. * Mixing height.........2400 ft AGL decreasing to 400 ft AGL after midnight. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15500 Feet. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......77-87...except 68-78 ridges. * Min humidity..........35-50 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Light winds becoming northwest around 6 mph in the afternoon. * Mixing height.........900 ft AGL increasing to 3200 ft AGL in the afternoon. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......51-61...except 48-58 ridges. * Max humidity..........63-78 percent...except 57-72 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.........700-1700 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........15000 Feet. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......74-84...except 66-76 ridges. * Min humidity..........41-56 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 6 mph in the afternoon. * Ridges/upr slopes...West winds 3 to 7 mph. * Mixing height.........600 ft AGL increasing to 3300 ft AGL in the afternoon. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........14000 Feet. .FRIDAY NIGHT...Cooler. Partly cloudy. Freezing level 14000 feet. Lows 45 to 55. West winds 6 to 9 mph. .SATURDAY...Mostly sunny. Freezing level 13000 feet. Highs 63 to 73 valleys...56 to 66 ridges. West winds 5 to 8 mph. .SATURDAY NIGHT...Partly cloudy. Freezing level 13000 feet. Lows 46 to 56. West winds around 5 mph. .SUNDAY...Partly sunny. Freezing level 12500 feet. Highs 63 to 73 valleys...55 to 65 ridges. West winds around 4 mph. .SUNDAY NIGHT...Mostly cloudy. Freezing level 12500 feet. Lows in the lower 50s valleys...in the upper 40s ridges. West winds around 4 mph. .MONDAY...Partly sunny with slight chance of showers. Freezing level 11500 feet. Highs 63 to 73 valleys...56 to 66 ridges. West winds around 4 mph. .TUESDAY...Mostly cloudy. Slight chance of showers. Freezing level 12000 feet. Lows 46 to 56. Highs 68 to 78 valleys...60 to 70 ridges. .WEDNESDAY...Partly cloudy. Freezing level 13000 feet. Lows 48 to 58. Highs 71 to 81 valleys...63 to 73 ridges. .8 TO 14 day Outlook for Jul 24 - 30 2025 Above normal temperatures and near normal precipitation. $$ www.weather.gov/seattle