


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
169 FNUS56 KSEW 182130 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 230 PM PDT Wed Jun 18 2025 .DISCUSSION...An exiting front will allow showers to linger over the Cascades tonight otherwise, dry conditions and clearing skies are expected into Thursday. Clouds will gradually increase Thursday afternoon ahead of the next frontal system. Chances for wetting rains will improve with as this system moves through the area Friday, but increased instability may allow for a slight chance of thunderstorms. The parent low will bring showers for the weekend. Warm and dry conditions are expected to return for the start of next week. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-191130- North and Central Coastal Strip- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......43-53. * Max humidity..........91-100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 3 mph in the evening becoming light. * Ridges/upr slopes...Southwest winds around 4 mph in the evening becoming light. * Mixing height.........500-1500 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......53-63. * Min humidity..........69-84 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 6 mph in the afternoon. * Ridges/upr slopes...Light winds becoming west around 6 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain after midnight. * Min temperature.......43-53. * Max humidity..........89-near 100 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 3 to 6 mph. * Ridges/upr slopes...Northwest 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...2 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......52-62. * Min humidity..........69-84 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...13 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain after midnight. Lows around 50. West winds around 5 mph. .SATURDAY...Mostly cloudy. Rain in the morning, then chance of rain in the afternoon. Highs in the lower 60s. Southwest winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows around 50. Light winds. .SUNDAY...Mostly cloudy. Slight chance of rain in the morning. Highs in the lower 60s. South winds around 4 mph. .SUNDAY NIGHT...Mostly cloudy. Slight chance of rain after midnight. Lows in the lower 50s. Light winds. .MONDAY...Mostly cloudy. Highs 60 to 70. Southwest winds around 3 mph. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs 61 to 71. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows in the lower 50s. Highs 59 to 69. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ650-191130- North Coastal Lowlands- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......39-49. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 3 mph in the evening becoming light. * Ridges/upr slopes...Southwest winds around 4 mph in the evening becoming light. * Mixing height.........900-1900 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .JUNETEENTH... * Sky/weather...........Mostly sunny. * Max temperature.......54-64. * Min humidity..........61-76 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.........1200 ft AGL increasing to 3400 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain after midnight. * Min temperature.......40-50. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 5 mph in the evening becoming light. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........2600 ft AGL decreasing to 600 ft AGL after midnight. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......51-61...except 48-58 ridges. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 5 mph in the afternoon. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........1000 ft AGL increasing to 3000 ft AGL in the afternoon. * Transport winds.......West around 5 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...12 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain after midnight. Lows in the upper 40s. West winds around 4 mph. .SATURDAY...Warmer. Mostly cloudy. Rain in the morning, then chance of rain in the afternoon. Highs 58 to 68. Southwest winds around 3 mph. .SATURDAY NIGHT...Mostly cloudy with slight chance of rain. Lows around 50. Light winds. .SUNDAY...Partly sunny with slight chance of rain. Highs 60 to 70. Light winds. .SUNDAY NIGHT...Mostly cloudy. Slight chance of rain after midnight. Lows in the lower 50s. Light winds. .MONDAY...Partly sunny. Highs 64 to 74. Light winds. .TUESDAY...Partly cloudy. Lows 47 to 57. Highs 67 to 77. .WEDNESDAY...Mostly cloudy. Slight chance of rain. Lows in the lower 50s. Highs 64 to 74. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ651-191130- Central Coastal Lowlands- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......39-49. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 6 mph in the evening becoming light. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......56-66. * Min humidity..........57-72 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.........1000 ft AGL increasing to 3800 ft AGL in the afternoon. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .THURSDAY NIGHT... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Slight chance of rain after midnight. * Min temperature.......39-49. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 4 to 7 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........2800 ft AGL decreasing to 600 ft AGL after midnight. * Transport winds.......West 10 to 15 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......50-60. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........1000 ft AGL increasing to 3200 ft AGL in the afternoon. * Transport winds.......West around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...17 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain after midnight. Lows in the upper 40s. West winds around 5 mph. .SATURDAY...Warmer. Rain in the morning, then rain likely in the afternoon. Highs 57 to 67 valleys...in the upper 50s ridges. Southwest winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows around 50. Light winds. .SUNDAY...Warmer. Mostly cloudy. Slight chance of rain in the morning. Highs 63 to 73 valleys...57 to 67 ridges. Southwest winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Lows around 50. Light winds. .MONDAY...Partly sunny. Highs 68 to 78 valleys...62 to 72 ridges. Light winds. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs 71 to 81 valleys...66 to 76 ridges. .WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs 67 to 77. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ652-191130- West Portion of the Olympic Mountains- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......32-42. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 6 mph in the evening becoming light. * Ridges/upr slopes...West winds around 7 mph in the evening becoming light. * Mixing height.........500-1500 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. * Freezing level........8000 Feet. .JUNETEENTH... * Sky/weather...........Partly sunny. Slight chance of rain in the afternoon. * Max temperature.......52-62...except 48-58 ridges. * Min humidity..........61-76 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Light winds becoming west around 6 mph in the afternoon. * Mixing height.........900 ft AGL increasing to 3400 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........7500 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. * Min temperature.......33-43. * Max humidity..........78-93 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...2 percent. * Freezing level........7000 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Chance of rain and snow in the morning, then rain showers and slight chance of thunderstorms in the afternoon. * Max temperature.......47-57...except 43-53 ridges. * Min humidity..........68-83 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 4 to 7 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...14 percent. * Freezing level........5500 Feet. .FRIDAY NIGHT...Rain likely in the evening, then rain after midnight. Freezing level 6000 feet. Lows 39 to 49. West winds around 5 mph. .SATURDAY...Warmer. Mostly cloudy. Rain in the morning, then chance of rain in the afternoon. Freezing level 7500 feet. Highs 52 to 62 valleys...47 to 57 ridges. Southwest winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Freezing level 9500 feet. Lows 42 to 52. Light winds. .SUNDAY...Partly sunny with slight chance of rain. Freezing level 9500 feet. Highs 56 to 66 valleys...51 to 61 ridges. Southwest winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Freezing level 10500 feet. Lows in the upper 40s. Southwest winds around 3 mph. .MONDAY...Warmer. Mostly sunny. Freezing level 10500 feet. Highs 60 to 70. Southwest winds around 3 mph. .TUESDAY...Partly cloudy. Freezing level 11500 feet. Lows in the lower 50s. Highs 66 to 76 valleys...61 to 71 ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain. Freezing level 11500 feet. Lows in the lower 50s. Highs 63 to 73 valleys...58 to 68 ridges. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ661-191130- East Portion of the Olympic Mountains- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......37-47...except 33-43 ridges. * Max humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..Southwest winds 3 to 7 mph. * Ridges/upr slopes...Southwest winds 3 to 7 mph. * Mixing height.........500-1500 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...6 percent. * Freezing level........8000 Feet. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......53-63...except 47-57 ridges. * Min humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........900 ft AGL increasing to 3000 ft AGL in the afternoon. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........8000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......37-47...except 34-44 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. * Freezing level........7000 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Chance of rain and snow in the morning, then rain showers and slight chance of thunderstorms in the afternoon. * Max temperature.......48-58...except 42-52 ridges. * Min humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...14 percent. * Freezing level........5500 Feet. .FRIDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then rain after midnight. Freezing level 6000 feet. Lows 36 to 46. West winds around 5 mph. .SATURDAY...Warmer. Rain in the morning, then rain likely in the afternoon. Freezing level 7000 feet. Highs 52 to 62 valleys...44 to 54 ridges. Southwest winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy with slight chance of rain. Freezing level 9000 feet. Lows in the upper 40s valleys...38 to 48 ridges. West winds around 3 mph. .SUNDAY...Warmer. Partly sunny with slight chance of rain. Freezing level 9500 feet. Highs 58 to 68 valleys...49 to 59 ridges. West winds around 4 mph. .SUNDAY NIGHT...Partly cloudy. Freezing level 10500 feet. Lows around 50 valleys...in the mid 40s ridges. West winds around 3 mph. .MONDAY...Mostly sunny. Freezing level 10500 feet. Highs 63 to 73 valleys...55 to 65 ridges. West winds around 3 mph. .TUESDAY...Partly cloudy. Freezing level 11500 feet. Lows 45 to 55. Highs 67 to 77 valleys...59 to 69 ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain. Freezing level 11500 feet. Lows 46 to 56. Highs 65 to 75 valleys...57 to 67 ridges. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ653-191130- Strait of Juan De Fuca and Northwest Interior Lowlands- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......42-52. * Max humidity..........80-95 percent. * 20-foot winds.........West winds 3 to 7 mph. * Mixing height.........600-1000 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...4 percent. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......58-68. * Min humidity..........55-70 percent. * 20-foot winds.........Light winds becoming west around 5 mph in the afternoon. * Mixing height.........1200-2200 ft AGL. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......42-52. * Max humidity..........79-94 percent. * 20-foot winds.........West winds 4 to 7 mph. * Mixing height.........700-1300 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain likely. * Max temperature.......54-64. * Min humidity..........62-77 percent. * 20-foot winds.........Southwest winds 4 to 7 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...9 percent. .FRIDAY NIGHT...Mostly cloudy. Rain likely in the evening, then rain after midnight. Lows 44 to 54. Southwest winds around 6 mph. .SATURDAY...Mostly cloudy. Rain in the morning, then chance of rain in the afternoon. Highs 58 to 68. Southeast winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows around 50. Southeast winds around 3 mph. .SUNDAY...Partly sunny with slight chance of rain. Highs 62 to 72. South winds around 4 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest winds around 3 mph. .MONDAY...Mostly sunny. Highs 66 to 76. Southwest winds around 3 mph. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs 69 to 79. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the mid 50s. Highs 67 to 77. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ654-191130- Central and South Puget Sound Lowlands- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......43-53. * Max humidity..........82-97 percent. * 20-foot winds.........West winds around 7 mph in the evening becoming light. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West around 10 mph shifting to the south after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...4 percent. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......59-69. * Min humidity..........53-68 percent. * 20-foot winds.........Light winds becoming west around 4 mph in the afternoon. * Mixing height.........1200 ft AGL increasing to 4400 ft AGL in the afternoon. * Transport winds.......South around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......43-53. * Max humidity..........81-96 percent. * 20-foot winds.........Northwest winds 3 to 6 mph shifting to the southwest after midnight. * Mixing height.........3200 ft AGL decreasing to 800 ft AGL after midnight. * Transport winds.......West around 10 mph shifting to the south after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......52-62. * Min humidity..........66-81 percent. * 20-foot winds.........Southwest winds 3 to 6 mph. * Mixing height.........1900-2900 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...15 percent. .FRIDAY NIGHT...Rain likely in the evening, then rain after midnight. Lows 44 to 54. Southwest winds around 4 mph. .SATURDAY...Rain in the morning, then rain likely in the afternoon. Highs in the lower 60s. South winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the lower 50s. South winds around 3 mph. .SUNDAY...Mostly cloudy with slight chance of rain. Highs around 70. South winds around 4 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest winds around 3 mph. .MONDAY...Mostly sunny. Highs in the mid 70s. Light winds. .TUESDAY...Mostly clear. Lows in the lower 50s. Highs 75 to 85. .WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ655-191130- Black Hills and Southwest Interior Lowlands- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......38-48. * Max humidity..........85-100 percent. * 20-foot winds.........West winds around 6 mph in the evening becoming light. * Mixing height.........2800 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. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......60-70. * Min humidity..........50-65 percent. * 20-foot winds.........Light winds becoming west around 5 mph in the afternoon. * Mixing height.........1200 ft AGL increasing to 4300 ft AGL in the afternoon. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Partly cloudy then becoming mostly cloudy. * Min temperature.......40-50. * Max humidity..........81-96 percent. * 20-foot winds.........West winds 4 to 7 mph. * Mixing height.........3500 ft AGL decreasing to 900 ft AGL after midnight. * Transport winds.......West around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......51-61. * Min humidity..........69-84 percent. * 20-foot winds.........Southwest winds 4 to 7 mph. * Mixing height.........2000-3000 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...18 percent. .FRIDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows in the mid 40s. West winds around 5 mph. .SATURDAY...Rain. Highs 56 to 66. South winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the upper 40s. Light winds. .SUNDAY...Warmer. Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 65 to 75. Light winds. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light winds. .MONDAY...Mostly sunny. Highs in the upper 70s. Light winds. .TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Lows 48 to 58. Highs in the upper 70s. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ656-191130- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Mostly cloudy then becoming partly cloudy. * Min temperature.......40-50. * 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 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...9 percent. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......57-67. * Min humidity..........50-65 percent. * 20-foot winds.........Light winds becoming west around 5 mph in the afternoon. * Mixing height.........1800 ft AGL increasing to 4400 ft AGL in the afternoon. * Transport winds.......West around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......38-48. * Max humidity..........85-100 percent. * 20-foot winds.........West winds 3 to 6 mph. * Mixing height.........1500-2500 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain likely in the morning, then rain in the afternoon. * Max temperature.......47-57. * Min humidity..........71-86 percent. * 20-foot winds.........Southwest winds 3 to 6 mph. * Mixing height.........1800-2800 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...8 percent. .FRIDAY NIGHT...Rain likely in the evening, then rain after midnight. Lows 43 to 53. Southwest winds around 4 mph. .SATURDAY...Warmer. Rain in the morning, then rain likely in the afternoon. Highs 55 to 65. South winds around 3 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows around 50. Light winds. .SUNDAY...Warmer. Mostly cloudy with a chance of rain. Highs 63 to 73. South winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy with slight chance of rain. Lows in the lower 50s. Light winds. .MONDAY...Warmer. Partly sunny. Slight chance of rain in the afternoon. Highs 70 to 80. Light winds. .TUESDAY...Mostly clear. Slight chance of rain. Lows in the mid 50s. Highs 74 to 84. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows 50 to 60. Highs 72 to 82. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ657-191130- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......40-50. * Max humidity..........82-97 percent. * 20-foot winds.........West winds around 4 mph in the evening becoming light. * Mixing height.........3100 ft AGL decreasing to 900 ft AGL after midnight. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......61-71. * Min humidity..........49-64 percent. * 20-foot winds.........Light winds becoming northwest around 3 mph in the afternoon. * Mixing height.........1600 ft AGL increasing to 4300 ft AGL in the afternoon. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......40-50. * Max humidity..........82-97 percent. * 20-foot winds.........Northwest winds around 4 mph in the evening becoming light. * Mixing height.........3500 ft AGL decreasing to 1200 ft AGL after midnight. * 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...........Cloudy. Chance of rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......51-61. * Min humidity..........72-87 percent. * 20-foot winds.........Southwest winds 3 to 6 mph. * Mixing height.........2400-3400 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...13 percent. .FRIDAY NIGHT...Rain. Lows 44 to 54. Southwest winds around 4 mph. .SATURDAY...Rain in the morning, then rain likely in the afternoon. Highs 55 to 65. South winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows 46 to 56. Light winds. .SUNDAY...Mostly cloudy with a chance of rain. Highs in the upper 60s. Light winds. .SUNDAY NIGHT...Partly cloudy. Slight chance of rain in the evening. Lows 47 to 57. Light winds. .MONDAY...Mostly sunny. Slight chance of rain in the afternoon. Highs in the upper 70s. Light winds. .TUESDAY...Mostly clear. Slight chance of rain. Lows in the lower 50s. Highs in the lower 80s. .WEDNESDAY...Partly cloudy. Lows 50 to 60. Highs in the upper 70s. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ658-191130- West Slopes of the North Cascades Generally above 1500 Feet- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Mostly cloudy then becoming partly cloudy. * Min temperature.......38-48...except 32-42 ridges. * Max humidity..........77-92 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds around 6 mph in the evening becoming light. * Ridges/upr slopes...West winds 4 to 9 mph. * Mixing height.........800-1800 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...11 percent. * Freezing level........8000 Feet. .JUNETEENTH... * Sky/weather...........Partly sunny. * Max temperature.......58-68...except 51-61 ridges. * Min humidity..........49-64 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........1100 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........9000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......37-47...except 32-42 ridges. * Max humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 7 mph. * Ridges/upr slopes...West winds 3 to 7 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. * Freezing level........8500 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain likely and chance of snow in the morning, then rain and snow in the afternoon. * Max temperature.......46-56...except 40-50 ridges. * Min humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........1100-2000 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...9 percent. * Freezing level........6000 Feet. .FRIDAY NIGHT...Rain and slight chance of snow in the evening, then rain and snow after midnight. Freezing level 6000 feet. Lows 39 to 49 valleys...33 to 43 ridges. West winds around 5 mph. .SATURDAY...Rain and snow in the morning, then rain in the afternoon. Freezing level 6000 feet. Highs 48 to 58 valleys...40 to 50 ridges. Southwest winds around 4 mph. .SATURDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Freezing level 8500 feet. Lows in the upper 40s valleys...37 to 47 ridges. West winds around 3 mph. .SUNDAY...Warmer. Mostly cloudy with a chance of rain. Freezing level 9000 feet. Highs 57 to 67 valleys...49 to 59 ridges. West winds around 4 mph. .SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Freezing level 9500 feet. Lows 46 to 56 valleys...40 to 50 ridges. West winds around 4 mph. .MONDAY...Warmer. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Freezing level 10000 feet. Highs 65 to 75 valleys...57 to 67 ridges. West winds around 4 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Freezing level 11000 feet. Lows in the lower 50s valleys...in the upper 40s ridges. Highs 70 to 80 valleys...62 to 72 ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain. Freezing level 11500 feet. Lows in the mid 50s valleys...in the upper 40s ridges. Highs 68 to 78 valleys...61 to 71 ridges. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ WAZ659-191130- West Slopes of the Central Cascades Generally above 1500 Feet- 230 PM PDT Wed Jun 18 2025 .Tonight... * Sky/weather...........Mostly cloudy then becoming partly cloudy. * Min temperature.......36-46...except 31-41 ridges. * Max humidity..........85-100 percent...except 76-91 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..West winds around 6 mph in the evening becoming light. * Ridges/upr slopes...West winds 4 to 9 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West around 15 mph becoming northwest around 5 mph after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. * Freezing level........10000 Feet. .JUNETEENTH... * Sky/weather...........Mostly sunny. * Max temperature.......59-69...except 50-60 ridges. * Min humidity..........51-66 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 5 mph. * Ridges/upr slopes...Northwest winds 3 to 7 mph. * Mixing height.........1600-2600 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........10000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain after midnight. * Min temperature.......37-47...except 31-41 ridges. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 3 to 7 mph. * Ridges/upr slopes...West winds 3 to 7 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........8000 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Chance of rain and slight chance of snow in the morning, then rain showers and slight chance of thunderstorms in the afternoon. * Max temperature.......47-57...except 39-49 ridges. * Min humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 6 to 9 mph. * Ridges/upr slopes...West winds 6 to 9 mph. * Mixing height.........1800-2800 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...11 percent. * Freezing level........5500 Feet. .FRIDAY NIGHT...Rain in the evening, then rain and snow after midnight. Freezing level 5500 feet. Lows in the lower 40s valleys... in the upper 30s ridges. West winds around 6 mph. .SATURDAY...Rain and snow in the morning, then rain in the afternoon. Freezing level 5500 feet. Highs 47 to 57 valleys...40 to 50 ridges. Southwest winds around 6 mph. .SATURDAY NIGHT...Cloudy. Rain likely in the evening, then chance of rain after midnight. Freezing level 7500 feet. Lows in the upper 40s valleys...in the lower 40s ridges. West winds around 3 mph. .SUNDAY...Warmer. Mostly cloudy with a chance of rain. Freezing level 8500 feet. Highs 57 to 67 valleys...49 to 59 ridges. West winds around 3 mph. .SUNDAY NIGHT...Mostly cloudy. Slight chance of rain in the evening. Freezing level 10000 feet. Lows in the upper 40s valleys...in the mid 40s ridges. West winds around 3 mph. .MONDAY...Warmer. Mostly sunny. Slight chance of rain in the afternoon. Freezing level 10500 feet. Highs 67 to 77 valleys...59 to 69 ridges. Northwest winds around 3 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Freezing level 11000 feet. Lows 45 to 55. Highs 71 to 81 valleys...64 to 74 ridges. .WEDNESDAY...Partly cloudy. Freezing level 12000 feet. Lows 47 to 57. Highs 69 to 79 valleys...63 to 73 ridges. .8 TO 14 day Outlook for Jun 26 - Jul 02, 2025 Near normal temperatures and above normal precipitation. $$ www.weather.gov/seattle