


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
669 FNUS56 KSEW 102116 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 216 PM PDT Fri Oct 10 2025 .DISCUSSION...A deep upper level low will linger over the eastern Pacific before weakening and moving inland tonight. 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. WAZ649-111115- North and Central Coastal Strip- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Min temperature.......46-56. * Max humidity..........93-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 4 to 7 mph. * Ridges/upr slopes...Southeast winds 4 to 7 mph. * Mixing height.........500-1000 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...8 percent. .SATURDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. * Max temperature.......52-62. * Min humidity..........75-90 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds around 5 mph shifting to the west around 8 mph in the afternoon. * Ridges/upr slopes...South winds around 6 mph shifting to the west around 8 mph in the afternoon. * Mixing height.........700-1500 ft AGL. * Transport winds.......South around 10 mph shifting to the west in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...9 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......44-54. * Max humidity..........80-92 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 9 to 12 mph. Gusts up to 25 mph after midnight. * Ridges/upr slopes...Northwest winds 10 to 13 mph. * Mixing height.........800-1600 ft AGL. * Transport winds.......Northwest around 15 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then rain likely in the afternoon. * Max temperature.......51-61. * Min humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 7 to 10 mph. Gusts up to 25 mph in the morning. * Ridges/upr slopes...Northwest winds 7 to 10 mph. * Mixing height.........1000 ft AGL increasing to 3300 ft AGL in the afternoon. * Transport winds.......West around 15 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...6 percent. .SUNDAY NIGHT...Rain likely. Lows in the mid 40s. Northwest winds around 6 mph shifting to the northeast around 7 mph after midnight. .COLUMBUS DAY...Mostly sunny. Slight chance of rain in the morning. Highs around 60. Northeast winds 6 to 9 mph. .MONDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds around 6 mph. .TUESDAY...Sunny. Highs in the lower 60s. Northeast winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Highs in the lower 60s. Northeast winds around 3 mph. .THURSDAY...Mostly clear. Slight chance of rain. Lows in the mid 40s. Highs in the lower 60s. .FRIDAY...Mostly cloudy. Chance of rain. Lows in the upper 40s. Highs in the upper 50s. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ650-111115- North Coastal Lowlands- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Min temperature.......42-52. * Max humidity..........85-100 percent...except 88-near 100 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 3 to 5 mph. * Ridges/upr slopes...South winds 3 to 6 mph. * Mixing height.........700-1100 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...8 percent. .SATURDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. * Max temperature.......48-58. * Min humidity..........75-90 percent...except 84-91 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..South winds around 3 mph shifting to the southwest around 6 mph in the afternoon. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........800-1500 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...7 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......40-50. * Max humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 6 to 9 mph. * Mixing height.........800-1400 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then rain likely in the afternoon. * Max temperature.......46-56. * Min humidity..........64-79 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 ft AGL increasing to 3600 ft AGL in the afternoon. * Transport winds.......West around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...7 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain. Lows 38 to 48. Northeast winds 5 to 8 mph. .COLUMBUS DAY...Warmer, sunny. Slight chance of rain in the morning. Highs 55 to 65 valleys...in the mid 50s ridges. Northeast winds 7 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds around 6 mph. .TUESDAY...Sunny. Highs 57 to 67. Northeast winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Highs 57 to 67. Light winds. .THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 60s. .FRIDAY...Mostly cloudy. Chance of rain. Lows in the mid 40s. Highs 55 to 65. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ651-111115- Central Coastal Lowlands- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Min temperature.......41-51. * Max humidity..........95-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 3 to 5 mph. * Ridges/upr slopes...Southeast winds 3 to 6 mph. * Mixing height.........500-1100 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...6 percent. .SATURDAY... * Sky/weather...........Cloudy. Chance of rain in the morning, then rain likely in the afternoon. * Max temperature.......49-59. * Min humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds around 4 mph shifting to the southwest around 6 mph in the afternoon. * Ridges/upr slopes...South winds around 4 mph shifting to the southwest around 5 mph in the afternoon. * Mixing height.........700-1500 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...8 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......39-49. * Max humidity..........85-near 100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 6 to 9 mph. * Ridges/upr slopes...West winds 7 to 10 mph. * Mixing height.........800-1500 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...2 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely. * Max temperature.......46-56. * Min humidity..........65-80 percent...except 74-81 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..West winds 6 to 9 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........900 ft AGL increasing to 3100 ft AGL in the afternoon. * Transport winds.......West 10 to 15 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...7 percent. .SUNDAY NIGHT...Rain likely in the evening, then slight chance of rain after midnight. Lows in the lower 40s. West winds around 4 mph shifting to the east around 5 mph after midnight. .COLUMBUS DAY...Warmer. Mostly sunny. Slight chance of rain in the morning. Highs 57 to 67. Northeast winds 6 to 9 mph. .MONDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds around 5 mph. .TUESDAY...Sunny. Highs 60 to 70 valleys...in the upper 50s ridges. Northeast winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs 60 to 70 valleys...in the upper 50s ridges. Northeast winds around 3 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs 60 to 70 valleys...54 to 64 ridges. .FRIDAY...Mostly cloudy. Chance of rain. Lows in the mid 40s. Highs 57 to 67 valleys...51 to 61 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ652-111115- West Portion of the Olympic Mountains- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......36-46. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...South winds 3 to 6 mph. * Mixing height.........500-800 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...7 percent. * Freezing level........6500 Feet. .SATURDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. * Max temperature.......45-55...except 41-51 ridges. * Min humidity..........75-90 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...South winds around 5 mph shifting to the southwest in the afternoon. * Mixing height.........500-800 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...6 percent. * Freezing level........6500 Feet. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain through the night. Chance of snow after midnight. * Min temperature.......37-47...except 34-44 ridges. * Max humidity..........77-92 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........400-800 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...3 percent. * Freezing level........6500 Feet. .SUNDAY... * Sky/weather...........Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. * Max temperature.......43-53...except 39-49 ridges. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........800 ft AGL increasing to 2800 ft AGL in the afternoon. * Transport winds.......West around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...7 percent. * Freezing level........5000 Feet. .SUNDAY NIGHT...Rain and snow likely in the evening, then chance of rain and snow after midnight. Freezing level 4000 feet. Lows 33 to 43. Northeast winds 6 to 9 mph. .COLUMBUS DAY...Warmer. Sunny. Freezing level 5000 feet. Highs 49 to 59 valleys...43 to 53 ridges. Northeast winds 7 to 10 mph. .MONDAY NIGHT...Clear. Freezing level 7500 feet. Lows 36 to 46. Northeast winds around 7 mph. .TUESDAY...Sunny. Freezing level 8500 feet. Highs 54 to 64 valleys... 49 to 59 ridges. North winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 10500 feet. Lows in the lower 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 11000 feet. Highs 52 to 62. North winds around 3 mph. .THURSDAY...Mostly clear. Freezing level 11500 feet. Lows in the mid 40s. Highs 52 to 62. .FRIDAY...Partly cloudy. Chance of rain and snow. Freezing level 11500 feet. Lows in the mid 40s. Highs 51 to 61 valleys...45 to 55 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ661-111115- East Portion of the Olympic Mountains- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......39-49...except 35-45 ridges. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 3 to 4 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........500-800 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...4 percent. * Freezing level........6500 Feet. .SATURDAY... * Sky/weather...........Cloudy. Rain likely and slight chance of snow in the morning, then chance of rain in the afternoon. * Max temperature.......48-58...except 41-51 ridges. * Min humidity..........75-90 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........600-1100 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...6 percent. * Freezing level........6500 Feet. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of rain and snow. * Min temperature.......33-43. * Max humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........400-800 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...5 percent. * Freezing level........6500 Feet. .SUNDAY... * Sky/weather...........Mostly cloudy. Chance of rain and snow in the morning, then rain and snow likely in the afternoon. * Max temperature.......44-54...except 38-48 ridges. * Min humidity..........65-80 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...6 percent. * Freezing level........5000 Feet. .SUNDAY NIGHT...Mostly cloudy. Rain and snow likely in the evening, then chance of rain and snow after midnight. Freezing level 4000 feet. Lows around 40 valleys...30 to 40 ridges. Northeast winds 6 to 9 mph. .COLUMBUS DAY...Sunny. Freezing level 5000 feet. Highs 48 to 58 valleys...39 to 49 ridges. Northeast winds 9 to 12 mph. .MONDAY NIGHT...Clear. Freezing level 7000 feet. Lows in the lower 40s valleys...31 to 41 ridges. North winds around 7 mph. .TUESDAY...Warmer. Sunny. Freezing level 8500 feet. Highs 53 to 63 valleys...46 to 56 ridges. North winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 10500 feet. Lows 35 to 45. North winds around 4 mph. .WEDNESDAY...Sunny. Freezing level 10500 feet. Highs 53 to 63 valleys...46 to 56 ridges. North winds around 3 mph. .THURSDAY...Mostly clear. Freezing level 11500 feet. Lows 36 to 46. Highs 54 to 64 valleys...47 to 57 ridges. .FRIDAY...Partly cloudy. Chance of rain and snow. Freezing level 11500 feet. Lows 38 to 48. Highs 51 to 61 valleys...44 to 54 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ653-111115- Strait of Juan De Fuca and Northwest Interior Lowlands- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......42-52. * Max humidity..........81-96 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........500-600 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...4 percent. .SATURDAY... * Sky/weather...........Cloudy. Rain likely. * Max temperature.......53-63. * Min humidity..........77-92 percent. * 20-foot winds.........South winds 5 to 8 mph. * Mixing height.........800-1200 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...4 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Rain in the evening, then rain likely after midnight. * Min temperature.......40-50. * Max humidity..........79-94 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........700-900 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...5 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain. * Max temperature.......50-60. * Min humidity..........68-83 percent. * 20-foot winds.........South winds around 7 mph shifting to the east in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...7 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain. Lows 38 to 48. Northeast winds 7 to 10 mph. .COLUMBUS DAY...Sunny. Highs 53 to 63. North winds 9 to 12 mph. .MONDAY NIGHT...Clear. Lows 37 to 47. North winds around 7 mph. .TUESDAY...Sunny. Highs 55 to 65. North winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows 38 to 48. North winds around 3 mph. .WEDNESDAY...Sunny. Highs 55 to 65. North winds around 3 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs 56 to 66. .FRIDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs 55 to 65. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ654-111115- Central and South Puget Sound Lowlands- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. * Min temperature.......42-52. * Max humidity..........82-97 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........600-1000 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...4 percent. .SATURDAY... * Sky/weather...........Cloudy. Rain likely. * Max temperature.......50-60. * Min humidity..........73-88 percent. * 20-foot winds.........South winds 5 to 8 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......South 10 to 15 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...6 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. * Min temperature.......41-51. * Max humidity..........81-96 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........800-1400 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...5 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then rain in the afternoon. * Max temperature.......48-58. * Min humidity..........67-82 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........1200 ft AGL increasing to 3400 ft AGL in the afternoon. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...7 percent. .SUNDAY NIGHT...Rain in the evening, then chance of rain after midnight. Lows in the lower 40s. South winds around 7 mph shifting to the northeast around 6 mph after midnight. .COLUMBUS DAY...Mostly sunny. Slight chance of rain in the morning. Highs in the upper 50s. North winds 8 to 12 mph. .MONDAY NIGHT...Clear. Lows in the lower 40s. North winds around 8 mph. .TUESDAY...Sunny. Highs 57 to 67. Northeast winds around 6 mph. .TUESDAY NIGHT...Mostly clear. Lows 37 to 47. North winds around 4 mph. .WEDNESDAY...Sunny. Highs in the lower 60s. Northeast winds around 3 mph. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 60s. .FRIDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ655-111115- Black Hills and Southwest Interior Lowlands- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......40-50. * Max humidity..........87-100 percent. * 20-foot winds.........South winds 3 to 5 mph. * Mixing height.........600-1100 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...6 percent. .SATURDAY... * Sky/weather...........Cloudy. Chance of rain in the morning, then rain likely in the afternoon. * Max temperature.......49-59. * Min humidity..........81-96 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...5 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. * Min temperature.......37-47. * Max humidity..........85-100 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........800-1500 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...5 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely. * Max temperature.......47-57. * Min humidity..........71-86 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...10 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows in the lower 40s. Southwest winds around 4 mph shifting to the east after midnight. .COLUMBUS DAY...Warmer. Mostly sunny. Slight chance of rain in the morning. Highs 56 to 66. Northeast winds 6 to 9 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast winds around 5 mph. .TUESDAY...Sunny. Highs 60 to 70. Northeast winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Lows 35 to 45. Light winds. .WEDNESDAY...Sunny. Highs in the mid 60s. Light winds. .THURSDAY...Mostly clear. Lows 36 to 46. Highs in the mid 60s. .FRIDAY...Partly cloudy. Chance of rain. Lows in the lower 40s. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ656-111115- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......38-48. * Max humidity..........91-100 percent. * 20-foot winds.........South winds 3 to 6 mph. * Mixing height.........1200-1400 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...7 percent. .SATURDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......45-55. * Min humidity..........82-97 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........1500-1900 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...6 percent. .SATURDAY NIGHT... * Sky/weather...........Cloudy. Rain. * Min temperature.......36-46. * Max humidity..........85-100 percent. * 20-foot winds.........Southwest winds 4 to 7 mph. * Mixing height.........1300-1400 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...6 percent. .SUNDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......42-52. * Min humidity..........71-86 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........55 percent. * Chance of Lightning...8 percent. .SUNDAY NIGHT...Rain in the evening, then chance of rain after midnight. Lows 35 to 45. Northeast winds 4 to 7 mph. .COLUMBUS DAY...Warmer. Mostly sunny. Slight chance of rain in the morning. Highs 54 to 64. Northeast winds 5 to 8 mph. .MONDAY NIGHT...Clear. Lows in the upper 30s. Northeast winds around 5 mph. .TUESDAY...Sunny. Highs in the lower 60s. North winds around 3 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Highs 58 to 68. Light winds. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 60s. .FRIDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ657-111115- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. * Min temperature.......41-51. * Max humidity..........91-100 percent. * 20-foot winds.........South winds 3 to 5 mph. * Mixing height.........900-1200 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...5 percent. .SATURDAY... * Sky/weather...........Cloudy. Rain likely in the morning, then rain in the afternoon. * Max temperature.......48-58. * Min humidity..........81-96 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......South 10 to 15 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...6 percent. .SATURDAY NIGHT... * Sky/weather...........Mostly cloudy. Rain in the evening, then rain likely after midnight. * Min temperature.......40-50. * Max humidity..........87-100 percent. * 20-foot winds.........Southwest winds 5 to 8 mph. * Mixing height.........1200-1700 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...5 percent. .SUNDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......46-56. * Min humidity..........73-88 percent. * 20-foot winds.........Southwest winds 5 to 8 mph. * Mixing height.........1900-2900 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...7 percent. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows 37 to 47. South winds around 4 mph shifting to the east around 3 mph after midnight. .COLUMBUS DAY...Mostly sunny. Slight chance of rain in the morning. Highs around 60. Northeast winds 4 to 7 mph. .MONDAY NIGHT...Mostly clear. Lows 35 to 45. Northeast winds around 4 mph. .TUESDAY...Sunny. Highs in the lower 60s. Northeast winds around 3 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 60s. Light winds. .THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s. .FRIDAY...Partly cloudy. Chance of rain. Lows 40 to 50. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ658-111115- West Slopes of the North Cascades Generally above 1500 Feet- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain in the evening. Slight chance of snow through the night. Rain likely after midnight. * Min temperature.......38-48...except 32-42 ridges. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 4 to 5 mph. * Ridges/upr slopes...Southwest winds 5 to 8 mph. * Mixing height.........1000 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...11 percent. * Freezing level........6500 Feet. .SATURDAY... * Sky/weather...........Cloudy. Slight chance of snow in the morning. Rain through the day. Snow in the afternoon. * Max temperature.......42-52...except 38-48 ridges. * Min humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........1000-1100 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........50 percent. * Chance of Lightning...6 percent. * Freezing level........6000 Feet. .SATURDAY NIGHT... * Sky/weather...........Cloudy. Rain and snow. * Min temperature.......34-44...except 27-37 ridges. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 5 mph. * Ridges/upr slopes...Southwest winds 5 to 8 mph. * Mixing height.........900 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........50 percent. * Chance of Lightning...7 percent. * Freezing level........6000 Feet. .SUNDAY... * Sky/weather...........Cloudy. Snow and rain. * Max temperature.......40-50...except 33-43 ridges. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 5 mph. * Ridges/upr slopes...South winds 4 to 7 mph. * Mixing height.........900-1500 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........65 percent. * Chance of Lightning...8 percent. * Freezing level........5000 Feet. .SUNDAY NIGHT...Snow and rain in the evening, then chance of snow and rain after midnight. Freezing level 4000 feet. Lows 32 to 42 valleys...27 to 37 ridges. Northeast winds 5 to 9 mph. .COLUMBUS DAY...Mostly sunny. Chance of snow and slight chance of rain in the morning. Freezing level 4500 feet. Highs 47 to 57 valleys...36 to 46 ridges. Northeast winds 7 to 10 mph. .MONDAY NIGHT...Mostly clear. Freezing level 6500 feet. Lows 31 to 41 valleys...26 to 36 ridges. Northeast winds around 6 mph. .TUESDAY...Warmer. Sunny. Freezing level 7500 feet. Highs 51 to 61 valleys...43 to 53 ridges. Northeast winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 9500 feet. Lows 35 to 45 valleys...30 to 40 ridges. Northeast winds around 4 mph. .WEDNESDAY...Sunny. Freezing level 9500 feet. Highs 52 to 62 valleys...45 to 55 ridges. North winds around 3 mph. .THURSDAY...Mostly clear. Freezing level 11000 feet. Lows 36 to 46 valleys...31 to 41 ridges. Highs 53 to 63 valleys...45 to 55 ridges. .FRIDAY...Partly cloudy. Chance of rain and snow. Freezing level 11000 feet. Lows 34 to 44. Highs 50 to 60 valleys...43 to 53 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ659-111115- West Slopes of the Central Cascades Generally above 1500 Feet- 216 PM PDT Fri Oct 10 2025 .Tonight... * Sky/weather...........Mostly cloudy. Rain likely in the evening, then chance of rain and slight chance of snow after midnight. * Min temperature.......36-46...except 31-41 ridges. * Max humidity..........86-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........800-1000 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...7 percent. * Freezing level........6500 Feet. .SATURDAY... * Sky/weather...........Cloudy. Chance of rain in the morning. Slight chance of snow through the day. Rain in the afternoon. * Max temperature.......45-55...except 36-46 ridges. * Min humidity..........75-90 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 4 to 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........900-1600 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...5 percent. * Freezing level........6000 Feet. .SATURDAY NIGHT... * Sky/weather...........Cloudy. Rain through the night. Snow after midnight. * Min temperature.......34-44...except 28-38 ridges. * Max humidity..........86-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Southwest winds 6 to 9 mph. * Ridges/upr slopes...Southwest winds 6 to 9 mph. * Mixing height.........1100-1300 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...3 percent. * Freezing level........6000 Feet. .SUNDAY... * Sky/weather...........Cloudy. Rain and snow. * Max temperature.......42-52...except 33-43 ridges. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Southwest winds 5 to 8 mph. * Ridges/upr slopes...Southwest winds 5 to 8 mph. * Mixing height.........1300-2200 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...7 percent. * Freezing level........5000 Feet. .SUNDAY NIGHT...Rain and snow in the evening, then rain and snow likely after midnight. Freezing level 4500 feet. Lows 31 to 41. South winds around 3 mph shifting to the east around 4 mph after midnight. .COLUMBUS DAY...Warmer. Partly sunny. Chance of rain and snow in the morning, then chance of snow and slight chance of rain in the afternoon. Freezing level 5000 feet. Highs 47 to 57 valleys...36 to 46 ridges. East winds 5 to 8 mph. .MONDAY NIGHT...Mostly clear. Freezing level 6500 feet. Lows 31 to 41. East winds around 6 mph. .TUESDAY...Warmer. Sunny. Freezing level 8000 feet. Highs 54 to 64 valleys...45 to 55 ridges. East winds around 4 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 9000 feet. Lows 34 to 44. East winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 10000 feet. Highs 55 to 65 valleys...47 to 57 ridges. North winds around 3 mph. .THURSDAY...Mostly clear. Freezing level 11000 feet. Lows 35 to 45. Highs 55 to 65 valleys...47 to 57 ridges. .FRIDAY...Partly cloudy. Chance of rain and snow. Freezing level 11500 feet. Lows 36 to 46. Highs 52 to 62 valleys...44 to 54 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ www.weather.gov/seattle