


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
763 FNUS56 KSEW 091459 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 759 AM PDT Thu Oct 9 2025 .DISCUSSION...A deep upper level low will linger over the eastern Pacific through Friday before weakening and moving inland Friday night. This will bring cooler and wet weather to the region for the weekend into the first part of next week. Snow levels will drop down to near 4000 feet Sunday and Monday with high elevation snow expected in the Cascades and Olympics. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-092315- North and Central Coastal Strip- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Mostly sunny. Slight chance of rain. * Max temperature.......56-66. * Min humidity..........64-79 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 4 to 7 mph. * Ridges/upr slopes...Southeast winds 4 to 7 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Min temperature.......Around 50. * Max humidity..........92-100 percent. * 20-foot winds......... * Valleys/lwr slopes..North winds around 3 mph shifting to the east after midnight. * Ridges/upr slopes...Northeast winds 3 to 5 mph. * Mixing height.........400-600 ft AGL. * Transport winds.......North around 5 mph shifting to the west after midnight. * CWR (>0.25)...........20 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......53-63. * Min humidity..........76-91 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming south around 5 mph in the afternoon. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........600-1500 ft AGL. * Transport winds.......South around 5 mph. * CWR (>0.25)...........50 percent. * Chance of Lightning...10 percent. .FRIDAY NIGHT...Rain. Lows around 50. South winds 3 to 6 mph. .SATURDAY...Rain. Highs in the upper 50s. Southwest winds around 5 mph shifting to the west around 11 mph in the afternoon. .SATURDAY NIGHT...Rain likely. Lows in the upper 40s. Northwest winds 10 to 13 mph. .SUNDAY...Rain likely in the morning, then rain in the afternoon. Highs in the upper 50s. West winds 6 to 9 mph. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows in the mid 40s. East winds around 5 mph. .COLUMBUS DAY...Partly sunny with a chance of rain. Highs in the upper 50s. East winds around 6 mph. .TUESDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs around 60. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the mid 40s. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ650-092315- North Coastal Lowlands- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Mostly sunny. Slight chance of rain. * Max temperature.......55-65. * Min humidity..........65-80 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 3 to 6 mph. * Ridges/upr slopes...Southeast winds 3 to 6 mph. * Mixing height.........1300-2300 ft AGL. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...3 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Min temperature.......43-53. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds. * Ridges/upr slopes...East winds 3 to 5 mph. * Mixing height.........600-800 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the southwest after midnight. * CWR (>0.25)...........15 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......50-60. * Min humidity..........77-92 percent...except 84-94 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming southwest around 4 mph in the afternoon. * Ridges/upr slopes...Southwest winds 3 to 5 mph. * Mixing height.........800-1800 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........55 percent. * Chance of Lightning...8 percent. .FRIDAY NIGHT...Rain likely. Lows in the upper 40s. South winds 3 to 5 mph. .SATURDAY...Rain in the morning, then rain likely in the afternoon. Highs 51 to 61. Southwest winds around 5 mph shifting to the west around 8 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the mid 40s. West winds 6 to 9 mph. .SUNDAY...Mostly cloudy. Chance of rain in the morning, then rain likely in the afternoon. Highs 51 to 61 valleys...in the lower 50s ridges. West winds 4 to 7 mph. .SUNDAY NIGHT...Rain likely. Lows in the lower 40s. East winds around 4 mph. .COLUMBUS DAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 53 to 63 valleys...in the lower 50s ridges. Northeast winds around 6 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows in the mid 40s. Highs 55 to 65. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the mid 40s. Highs 57 to 67 valleys...in the upper 50s ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ651-092315- Central Coastal Lowlands- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Mostly sunny. Slight chance of rain. * Max temperature.......54-64. * Min humidity..........61-75 percent. * 20-foot winds......... * Valleys/lwr slopes..East winds 3 to 6 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height.........600 ft AGL increasing to 3000 ft AGL in the afternoon. * Transport winds.......East 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...5 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain after midnight. * Min temperature.......42-52. * Max humidity..........92-100 percent. * 20-foot winds......... * Valleys/lwr slopes..East winds 3 to 4 mph. * Ridges/upr slopes...Light winds becoming east around 4 mph after midnight. * Mixing height.........400-800 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the west after midnight. * CWR (>0.25)...........20 percent. * Chance of Lightning...3 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain in the morning, then rain likely in the afternoon. * Max temperature.......51-61. * Min humidity..........73-88 percent...except 83-89 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming southwest around 3 mph in the afternoon. * Ridges/upr slopes...Light winds becoming southwest around 3 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...10 percent. .FRIDAY NIGHT...Rain likely. Lows in the upper 40s. Southwest winds 3 to 5 mph. .SATURDAY...Rain. Highs 54 to 64 valleys...47 to 57 ridges. Southwest winds 5 to 9 mph. .SATURDAY NIGHT...Rain likely. Lows in the mid 40s. West winds 7 to 10 mph. .SUNDAY...Rain likely in the morning, then rain in the afternoon. Highs 53 to 63 valleys...around 50 ridges. West winds 5 to 8 mph. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows in the lower 40s. Southeast winds around 4 mph. .COLUMBUS DAY...Partly sunny with a chance of rain. Highs 54 to 64 valleys...in the mid 50s ridges. East winds around 6 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 57 to 67 valleys...in the upper 50s ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 58 to 68 valleys...in the upper 50s ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ652-092315- West Portion of the Olympic Mountains- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Mostly sunny. Slight chance of rain. * Max temperature.......52-62...except 48-58 ridges. * Min humidity..........59-74 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...Southeast winds 3 to 6 mph. * Mixing height.........800-1800 ft AGL. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...5 percent. * Freezing level........8000 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain after midnight. * Min temperature.......42-52...except 39-49 ridges. * Max humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...East winds 3 to 5 mph. * Mixing height.........300-500 ft AGL. * Transport winds.......East around 5 mph shifting to the west after midnight. * CWR (>0.25)...........20 percent. * Chance of Lightning...1 percent. * Freezing level........9500 Feet. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......48-58...except 43-53 ridges. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Light winds becoming southwest around 4 mph in the afternoon. * Mixing height.........500-1300 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........60 percent. * Chance of Lightning...7 percent. * Freezing level........8000 Feet. .FRIDAY NIGHT...Rain likely. Freezing level 6500 feet. Lows 39 to 49. Southwest winds 3 to 6 mph. .SATURDAY...Rain. Freezing level 6000 feet. Highs 45 to 55 valleys... 40 to 50 ridges. Southwest winds 6 to 9 mph. .SATURDAY NIGHT...Mostly cloudy. Rain and snow likely in the evening, then chance of rain and snow likely after midnight. Freezing level 5000 feet. Lows 36 to 46. West winds 6 to 9 mph. .SUNDAY...Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. Freezing level 5000 feet. Highs 43 to 53 valleys...38 to 48 ridges. Southwest winds 4 to 7 mph. .SUNDAY NIGHT...Rain and snow likely. Freezing level 4500 feet. Lows 33 to 43. East winds around 5 mph. .COLUMBUS DAY...Mostly sunny. Chance of rain and snow in the morning, then slight chance of rain and snow in the afternoon. Freezing level 4000 feet. Highs 46 to 56 valleys...41 to 51 ridges. Northeast winds around 6 mph. .TUESDAY...Partly cloudy. Slight chance of rain and snow. Freezing level 6000 feet. Lows 36 to 46. Highs 51 to 61 valleys...45 to 55 ridges. .WEDNESDAY...Mostly clear. Slight chance of rain and snow. Freezing level 6500 feet. Lows 37 to 47. Highs 52 to 62 valleys...47 to 57 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ661-092315- East Portion of the Olympic Mountains- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......51-61...except 46-56 ridges. * Min humidity..........62-77 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Southeast winds 3 to 6 mph. * Mixing height.........500-1200 ft AGL. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...6 percent. * Freezing level........8500 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Min temperature.......41-51...except 38-48 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...East winds around 3 mph shifting to the southwest after midnight. * Mixing height.........400-500 ft AGL. * Transport winds.......East around 5 mph shifting to the northwest after midnight. * CWR (>0.25)...........10 percent. * Chance of Lightning...1 percent. * Freezing level........9500 Feet. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......49-59...except 43-53 ridges. * Min humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Southwest winds 3 to 5 mph. * Mixing height.........500-1300 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........55 percent. * Chance of Lightning...7 percent. * Freezing level........8500 Feet. .FRIDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Freezing level 6500 feet. Lows in the mid 40s valleys...35 to 45 ridges. Southwest winds 4 to 7 mph. .SATURDAY...Rain in the morning, then rain and slight chance of snow in the afternoon. Freezing level 6000 feet. Highs 48 to 58 valleys... 40 to 50 ridges. Southwest winds 6 to 9 mph. .SATURDAY NIGHT...Mostly cloudy. Rain and snow likely in the evening, then chance of rain and snow after midnight. Freezing level 5500 feet. Lows 34 to 44. West winds 6 to 9 mph. .SUNDAY...Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. Freezing level 5000 feet. Highs 45 to 55 valleys...36 to 46 ridges. Southwest winds 5 to 8 mph. .SUNDAY NIGHT...Mostly cloudy. Rain and snow likely in the evening, then chance of rain and snow after midnight. Freezing level 4500 feet. Lows around 40 valleys...30 to 40 ridges. East winds around 4 mph. .COLUMBUS DAY...Mostly sunny. Chance of rain and snow in the morning, then slight chance of rain and snow in the afternoon. Freezing level 4000 feet. Highs 45 to 55 valleys...37 to 47 ridges. Northeast winds around 7 mph. .TUESDAY...Partly cloudy. Slight chance of rain and snow. Freezing level 5500 feet. Lows in the lower 40s valleys...31 to 41 ridges. Highs 50 to 60 valleys...43 to 53 ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain and snow. Freezing level 6500 feet. Lows 35 to 45. Highs 52 to 62 valleys...44 to 54 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ653-092315- Strait of Juan De Fuca and Northwest Interior Lowlands- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......55-65. * Min humidity..........71-86 percent. * 20-foot winds.........Northeast winds around 3 mph shifting to the north around 5 mph in the afternoon. * Mixing height.........600-1000 ft AGL. * Transport winds.......East around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........15 percent. * Chance of Lightning...3 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. * Min temperature.......43-53. * Max humidity..........80-95 percent. * 20-foot winds.........Northwest winds 3 to 5 mph. * Mixing height.........500-600 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......54-64. * Min humidity..........75-90 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........600-1200 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........45 percent. * Chance of Lightning...6 percent. .FRIDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows 43 to 53. South winds 4 to 7 mph. .SATURDAY...Rain. Highs 53 to 63. South winds 7 to 10 mph. .SATURDAY NIGHT...Rain. Lows 40 to 50. West winds 5 to 8 mph. .SUNDAY...Rain. Highs 51 to 61. South winds 5 to 8 mph. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the lower 40s. East winds around 6 mph. .COLUMBUS DAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 52 to 62. North winds around 7 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows 38 to 48. Highs 54 to 64. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows 39 to 49. Highs 55 to 65. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ654-092315- Central and South Puget Sound Lowlands- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......53-63. * Min humidity..........70-85 percent. * 20-foot winds.........Northeast winds 3 to 5 mph. * Mixing height.........600-1600 ft AGL. * Transport winds.......East around 5 mph shifting to the north in the afternoon. * CWR (>0.25)...........20 percent. * Chance of Lightning...6 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain after midnight. * Min temperature.......43-53. * Max humidity..........85-100 percent. * 20-foot winds.........North winds around 4 mph shifting to the northwest around 3 mph after midnight. * Mixing height.........500-700 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the northwest after midnight. * CWR (>0.25)...........10 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......52-62. * Min humidity..........72-87 percent. * 20-foot winds.........South winds 3 to 6 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...7 percent. .FRIDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows 42 to 52. Southwest winds 4 to 7 mph. .SATURDAY...Rain likely in the morning, then rain in the afternoon. Highs in the upper 50s. Southwest winds 6 to 10 mph. .SATURDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows 40 to 50. Southwest winds 7 to 10 mph. .SUNDAY...Rain likely in the morning, then rain in the afternoon. Highs in the upper 50s. Southwest winds 6 to 9 mph. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows in the lower 40s. Southeast winds around 4 mph. .COLUMBUS DAY...Partly sunny with a chance of rain. Highs in the upper 50s. North winds around 6 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs around 60. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ655-092315- Black Hills and Southwest Interior Lowlands- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Slight chance of rain. * Max temperature.......56-66. * Min humidity..........63-78 percent. * 20-foot winds.........Light winds becoming east around 3 mph in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......East around 5 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...6 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain after midnight. * Min temperature.......43-53. * Max humidity..........86-100 percent. * 20-foot winds.........North winds 3 to 4 mph. * Mixing height.........600-900 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the northwest after midnight. * CWR (>0.25)...........20 percent. * Chance of Lightning...3 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......53-63. * Min humidity..........71-86 percent. * 20-foot winds.........Light winds becoming southwest around 3 mph in the afternoon. * Mixing height.........900-1900 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...10 percent. .FRIDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the mid 40s. Southwest winds 3 to 5 mph. .SATURDAY...Rain likely in the morning, then rain in the afternoon. Highs 53 to 63. Southwest winds 5 to 9 mph. .SATURDAY NIGHT...Rain likely. Lows in the lower 40s. Southwest winds 7 to 10 mph. .SUNDAY...Rain likely in the morning, then rain in the afternoon. Highs 51 to 61. Southwest winds 5 to 8 mph. .SUNDAY NIGHT...Showers and slight chance of thunderstorms in the evening, then rain likely after midnight. Lows around 40. Southeast winds around 3 mph. .COLUMBUS DAY...Partly sunny with a chance of rain. Highs in the upper 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 57 to 67. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 58 to 68. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ656-092315- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......57-67. * Min humidity..........64-79 percent. * 20-foot winds.........Light winds becoming west around 3 mph in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Southwest around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........15 percent. * Chance of Lightning...2 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain. * Min temperature.......41-51. * Max humidity..........85-100 percent. * 20-foot winds.........Northwest winds around 3 mph in the evening becoming light. * Mixing height.........900-1100 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then rain in the afternoon. * Max temperature.......49-59. * Min humidity..........77-92 percent. * 20-foot winds.........South winds 3 to 5 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......South 5 to 10 mph. * CWR (>0.25)...........45 percent. * Chance of Lightning...10 percent. .FRIDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows in the upper 40s. South winds 3 to 6 mph. .SATURDAY...Rain. Highs 50 to 60. South winds 4 to 7 mph. .SATURDAY NIGHT...Rain. Lows in the lower 40s. Southwest winds 4 to 7 mph. .SUNDAY...Rain. Highs 48 to 58. South winds 4 to 7 mph. .SUNDAY NIGHT...Showers likely and slight chance of thunderstorms in the evening, then rain likely after midnight. Lows around 40. East winds around 4 mph. .COLUMBUS DAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 52 to 62. Northeast winds around 4 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows around 40. Highs around 60. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 56 to 66. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ657-092315- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......57-67. * Min humidity..........70-85 percent. * 20-foot winds.........Light winds. * Mixing height.........900-1900 ft AGL. * Transport winds.......East around 5 mph shifting to the north in the afternoon. * CWR (>0.25)...........20 percent. * Chance of Lightning...4 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then rain after midnight. * Min temperature.......43-53. * Max humidity..........89-100 percent. * 20-foot winds.........Light winds. * Mixing height.........600-900 ft AGL. * Transport winds.......North around 5 mph shifting to the west after midnight. * CWR (>0.25)...........10 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......53-63. * Min humidity..........74-89 percent. * 20-foot winds.........Light winds becoming southwest around 3 mph in the afternoon. * Mixing height.........900-1900 ft AGL. * Transport winds.......South 5 to 10 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...7 percent. .FRIDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the upper 40s. South winds 3 to 5 mph. .SATURDAY...Rain likely in the morning, then rain in the afternoon. Highs 52 to 62. Southwest winds 4 to 7 mph. .SATURDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows 40 to 50. Southwest winds 5 to 8 mph. .SUNDAY...Rain likely in the morning, then rain in the afternoon. Highs 50 to 60. South winds 5 to 8 mph. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows 37 to 47. Southeast winds around 3 mph. .COLUMBUS DAY...Partly sunny with a chance of rain. Highs in the upper 50s. Northeast winds around 3 mph. .TUESDAY...Partly cloudy. Slight chance of rain. Lows 37 to 47. Highs in the lower 60s. .WEDNESDAY...Partly cloudy. Slight chance of rain. Lows 38 to 48. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ658-092315- West Slopes of the North Cascades Generally above 1500 Feet- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......58-68...except 54-64 ridges. * Min humidity..........54-69 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...Southeast winds around 4 mph shifting to the south around 3 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......East around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. * Freezing level........10000 Feet. .TONIGHT... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Slight chance of rain after midnight. * Min temperature.......42-52...except 38-48 ridges. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height.........500-600 ft AGL. * Transport winds.......East 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........11000 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then rain in the afternoon. * Max temperature.......50-60. * Min humidity..........73-88 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Southwest winds 3 to 5 mph. * Mixing height.........600-1300 ft AGL. * Transport winds.......South 5 to 10 mph. * CWR (>0.25)...........50 percent. * Chance of Lightning...12 percent. * Freezing level........10500 Feet. .FRIDAY NIGHT...Rain and slight chance of snow. Freezing level 6500 feet. Lows 39 to 49 valleys...33 to 43 ridges. Southwest winds 4 to 7 mph. .SATURDAY...Rain and snow. Freezing level 6000 feet. Highs 43 to 53 valleys...around 40 ridges. Southwest winds 5 to 8 mph. .SATURDAY NIGHT...Rain and snow. Freezing level 5000 feet. Lows 35 to 45 valleys...28 to 38 ridges. Southwest winds 5 to 8 mph. .SUNDAY...Snow and rain. Freezing level 4500 feet. Highs 40 to 50 valleys...31 to 41 ridges. South winds 4 to 7 mph. .SUNDAY NIGHT...Snow with rain likely in the evening, then snow and rain likely after midnight. Freezing level 4500 feet. Lows 32 to 42 valleys...27 to 37 ridges. East winds around 5 mph. .COLUMBUS DAY...Partly sunny. Chance of snow and rain in the morning, then chance of snow and slight chance of rain in the afternoon. Freezing level 4500 feet. Highs 44 to 54 valleys...34 to 44 ridges. Northeast winds around 6 mph. .TUESDAY...Partly cloudy. Slight chance of rain and snow. Freezing level 5500 feet. Lows 32 to 42 valleys...27 to 37 ridges. Highs 49 to 59 valleys...41 to 51 ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain and snow. Freezing level 6000 feet. Lows 34 to 44 valleys...29 to 39 ridges. Highs 50 to 60 valleys...42 to 52 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ659-092315- West Slopes of the Central Cascades Generally above 1500 Feet- 759 AM PDT Thu Oct 9 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. * Max temperature.......56-66...except 48-58 ridges. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 2 mph. * Ridges/upr slopes...Southeast winds around 3 mph in the morning becoming light. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southeast around 5 mph shifting to the northeast in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...5 percent. * Freezing level........9500 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then rain after midnight. * Min temperature.......39-49...except 36-46 ridges. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 1 to 2 mph. * Ridges/upr slopes...Light winds becoming south around 3 mph after midnight. * Mixing height.........500-600 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the southeast after midnight. * CWR (>0.25)...........10 percent. * Chance of Lightning...2 percent. * Freezing level........10500 Feet. .FRIDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......50-60...except 43-53 ridges. * Min humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph. * Ridges/upr slopes...Southwest winds 3 to 5 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...7 percent. * Freezing level........9000 Feet. .FRIDAY NIGHT...Rain likely. Freezing level 6500 feet. Lows 39 to 49 valleys...in the upper 30s ridges. Southwest winds 3 to 6 mph. .SATURDAY...Rain likely in the morning, then rain in the afternoon. Freezing level 6000 feet. Highs 45 to 55 valleys...in the lower 40s ridges. Southwest winds 4 to 7 mph. .SATURDAY NIGHT...Rain and slight chance of snow in the evening, then rain and snow after midnight. Freezing level 5000 feet. Lows 35 to 45 valleys...29 to 39 ridges. Southwest winds 7 to 10 mph. .SUNDAY...Rain and snow. Freezing level 4500 feet. Highs 42 to 52 valleys...33 to 43 ridges. Southwest winds 5 to 8 mph. .SUNDAY NIGHT...Rain and snow. Freezing level 4500 feet. Lows 33 to 43 valleys...in the lower 30s ridges. Southeast winds around 3 mph. .COLUMBUS DAY...Mostly cloudy. Rain and snow likely in the morning, then chance of rain and snow in the afternoon. Freezing level 4500 feet. Highs 45 to 55 valleys...34 to 44 ridges. East winds around 5 mph. .TUESDAY...Mostly cloudy. Chance of rain and snow. Freezing level 5500 feet. Lows 32 to 42. Highs 50 to 60 valleys...41 to 51 ridges. .WEDNESDAY...Partly cloudy. Slight chance of rain and snow. Freezing level 6000 feet. Lows 33 to 43. Highs 50 to 60 valleys...42 to 52 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ www.weather.gov/seattle