


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
986 FNUS56 KSEW 111451 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 751 AM PDT Sat Oct 11 2025 .DISCUSSION...The air mass will remain cool and showery today and Sunday as a pair of cool upper lows track over the area. The flow turns offshore on Monday and Tuesday but RHs remain above critical thresholds. Onshore flow resumes on Wednesday and a frontal system brings more rain toward the end of the week. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-112315- North and Central Coastal Strip- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Partly sunny. Rain likely in the morning, then chance of rain in the afternoon. * Max temperature.......52-62. * Min humidity..........74-89 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.........800-1800 ft AGL. * Transport winds.......South around 10 mph shifting to the west in the afternoon. * CWR (>0.25)...........20 percent. * Chance of Lightning...3 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain through the night. * Min temperature.......44-54. * Max humidity..........78-91 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 9 to 12 mph with gusts to around 25 mph. * Ridges/upr slopes...Northwest winds 9 to 12 mph. Gusts up to 25 mph after midnight. * Mixing height.........700-1500 ft AGL. * Transport winds.......Northwest around 15 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...10 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely. * Max temperature.......51-61. * Min humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds 7 to 10 mph. * Ridges/upr slopes...Northwest winds 7 to 10 mph. Gusts up to 25 mph in the morning. * Mixing height.........1700-2700 ft AGL. * Transport winds.......Northwest around 15 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...11 percent. .SUNDAY NIGHT...Rain likely. Lows in the mid 40s. Northeast winds 6 to 9 mph. .COLUMBUS DAY...Sunny. Slight chance of rain in the morning. Highs 56 to 66. Northeast winds 8 to 11 mph. .MONDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds 6 to 9 mph. .TUESDAY...Sunny. Highs in the lower 60s. Northeast winds 4 to 7 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Highs around 60. Light winds. .THURSDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs in the upper 50s. .FRIDAY...Rain likely. 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. $$ WAZ650-112315- North Coastal Lowlands- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Partly sunny. Rain likely in the morning, then chance of rain in the afternoon. * Max temperature.......48-58. * Min humidity..........75-90 percent...except 84-93 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..South winds around 3 mph shifting to the west around 5 mph in the afternoon. * Ridges/upr slopes...South winds around 5 mph shifting to the west around 6 mph in the afternoon. * Mixing height.........800-1800 ft AGL. * Transport winds.......South around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...4 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. * 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 5 to 8 mph. * Mixing height.........700-1300 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...4 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely. * Max temperature.......46-56. * Min humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........1700-2700 ft AGL. * Transport winds.......Northwest around 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...11 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows 37 to 47. Northeast winds 5 to 9 mph. .COLUMBUS DAY...Warmer, sunny. Slight chance of rain in the morning. Highs 55 to 65. Northeast winds 8 to 11 mph. .MONDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds 6 to 9 mph. .TUESDAY...Sunny. Highs 57 to 67. Northeast winds 4 to 7 mph. .TUESDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Highs 57 to 67. Light winds. .THURSDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs 54 to 64. .FRIDAY...Mostly cloudy. Rain likely. Lows in the upper 40s. Highs 52 to 62. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ651-112315- Central Coastal Lowlands- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Patchy fog in the morning. Rain likely in the morning, then rain in the afternoon. * Max temperature.......49-59. * Min humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds around 3 mph shifting to the west around 7 mph in the afternoon. * Ridges/upr slopes...South winds around 3 mph shifting to the west around 6 mph in the afternoon. * Mixing height.........900-1900 ft AGL. * Transport winds.......South around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...9 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. * Min temperature.......39-49. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 7 to 10 mph. * Ridges/upr slopes...West winds 7 to 10 mph. * Mixing height.........700-1400 ft AGL. * Transport winds.......West around 15 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...11 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely. * Max temperature.......46-56. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 6 to 9 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........1600-2600 ft AGL. * Transport winds.......West around 15 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...11 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Southeast winds around 4 mph shifting to the northeast around 6 mph after midnight. .COLUMBUS DAY...Warmer, sunny. Slight chance of rain in the morning. Highs 57 to 67. Northeast winds 7 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds 5 to 8 mph. .TUESDAY...Sunny. Highs 60 to 70 valleys...55 to 65 ridges. Northeast winds 4 to 7 mph. .TUESDAY NIGHT...Clear. Lows around 40. Light winds. .WEDNESDAY...Sunny. Highs 59 to 69 valleys...53 to 63 ridges. Light winds. .THURSDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 56 to 66 valleys...50 to 60 ridges. .FRIDAY...Mostly cloudy with rain likely. Lows in the upper 40s. Highs 55 to 65 valleys...48 to 58 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ652-112315- West Portion of the Olympic Mountains- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. Patchy dense fog in the afternoon. * Max temperature.......45-55...except 41-51 ridges. * Min humidity..........78-93 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........500-1000 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...6 percent. * Freezing level........6500 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain through the night. Chance of snow after midnight. * Min temperature.......36-46...except 33-43 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 5 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........400-700 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...4 percent. * Freezing level........7000 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 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.........1000-2000 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...11 percent. * Freezing level........4500 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 32 to 42. Northeast winds 5 to 10 mph. .COLUMBUS DAY...Warmer. Sunny. Freezing level 5500 feet. Highs 48 to 58 valleys...42 to 52 ridges. Northeast winds 10 to 13 mph. .MONDAY NIGHT...Clear. Freezing level 7000 feet. Lows around 40. Northeast winds 8 to 11 mph. .TUESDAY...Warmer. Sunny. Freezing level 8500 feet. Highs 52 to 62. Northeast winds around 8 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Clear. Freezing level 9500 feet. Lows in the lower 40s. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 11000 feet. Highs 52 to 62. Northwest winds around 3 mph. .THURSDAY...Mostly clear. Slight chance of rain. Freezing level 12500 feet. Lows in the lower 40s. Highs 48 to 58. .FRIDAY...Mostly cloudy. Rain and snow likely. Freezing level 8500 feet. Lows 39 to 49. Highs 47 to 57 valleys...42 to 52 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ661-112315- East Portion of the Olympic Mountains- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then chance of rain in the afternoon. Patchy dense fog in the afternoon. * Max temperature.......47-57...except 41-51 ridges. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........500-1300 ft AGL. * Transport winds.......West 5 to 10 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...6 percent. * Freezing level........6500 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain and snow through the night. * Min temperature.......35-45...except 32-42 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..West winds 5 to 8 mph. * Ridges/upr slopes...West winds 5 to 8 mph. * Mixing height.........400-700 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...4 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 37-47 ridges. * 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.........900-1900 ft AGL. * Transport winds.......Northwest around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...10 percent. * Freezing level........5000 Feet. .SUNDAY NIGHT...Mostly cloudy. Snow and rain likely in the evening, then chance of snow and rain after midnight. Freezing level 4000 feet. Lows in the upper 30s valleys...28 to 38 ridges. Northeast winds 5 to 9 mph. .COLUMBUS DAY...Mostly sunny. Freezing level 5000 feet. Highs 47 to 57 valleys...38 to 48 ridges. Northeast winds 11 to 14 mph. .MONDAY NIGHT...Mostly clear. Freezing level 6500 feet. Lows around 40 valleys...30 to 40 ridges. North winds 8 to 11 mph. .TUESDAY...Warmer. Sunny. Freezing level 8500 feet. Highs 53 to 63 valleys...46 to 56 ridges. North winds 5 to 8 mph. .TUESDAY NIGHT...Clear. Freezing level 9500 feet. Lows 36 to 46. Northwest winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 11000 feet. Highs 53 to 63 valleys...47 to 57 ridges. Northwest winds around 3 mph. .THURSDAY...Mostly clear. Slight chance of rain. Freezing level 12500 feet. Lows 35 to 45. Highs 51 to 61 valleys...44 to 54 ridges. .FRIDAY...Mostly cloudy. Rain likely and chance of snow. Freezing level 8500 feet. Lows 37 to 47. Highs 48 to 58 valleys...41 to 51 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ653-112315- Strait of Juan De Fuca and Northwest Interior Lowlands- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Chance of rain. * Max temperature.......53-63. * Min humidity..........77-92 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........600-1000 ft AGL. * Transport winds.......South around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...8 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain through the night. * Min temperature.......40-50. * Max humidity..........79-94 percent. * 20-foot winds.........Southwest winds 4 to 7 mph. * Mixing height.........600 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...6 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain. * Max temperature.......50-60. * Min humidity..........67-82 percent. * 20-foot winds.........South winds around 6 mph shifting to the northeast in the afternoon. * Mixing height.........900-1900 ft AGL. * Transport winds.......Southwest around 10 mph shifting to the north in the afternoon. * CWR (>0.25)...........40 percent. * Chance of Lightning...10 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain. Lows 38 to 48. Northeast winds 7 to 10 mph. .COLUMBUS DAY...Sunny. Highs 54 to 64. North winds 10 to 13 mph. .MONDAY NIGHT...Clear. Lows 37 to 47. North winds 9 to 12 mph. .TUESDAY...Sunny. Highs 55 to 65. North winds 6 to 9 mph. .TUESDAY NIGHT...Mostly clear. Lows 38 to 48. North winds around 3 mph. .WEDNESDAY...Sunny. Highs 56 to 66. North winds around 3 mph. .THURSDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 54 to 64. .FRIDAY...Mostly cloudy. Rain likely. Lows in the mid 40s. Highs 53 to 63. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ654-112315- Central and South Puget Sound Lowlands- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Partly sunny. Rain likely. * Max temperature.......52-62. * Min humidity..........73-88 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...10 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain. * Min temperature.......41-51. * Max humidity..........82-97 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........600-1100 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...8 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain. * Max temperature.......48-58. * Min humidity..........65-80 percent. * 20-foot winds.........Southwest winds 7 to 10 mph. * Mixing height.........1500-2500 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...11 percent. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows in the lower 40s. Northeast winds 5 to 8 mph. .COLUMBUS DAY...Mostly sunny. Slight chance of rain in the morning. Highs in the upper 50s. North winds 10 to 13 mph. .MONDAY NIGHT...Clear. Lows in the lower 40s. North winds 9 to 12 mph. .TUESDAY...Sunny. Highs 57 to 67. Northeast winds 6 to 9 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds around 3 mph. .WEDNESDAY...Sunny. Highs in the lower 60s. Light winds. .THURSDAY...Partly cloudy. Slight chance of rain. Lows 38 to 48. Highs around 60. .FRIDAY...Rain likely. 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. $$ WAZ655-112315- Black Hills and Southwest Interior Lowlands- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then rain likely in the afternoon. * Max temperature.......50-60. * Min humidity..........79-94 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)...........25 percent. * Chance of Lightning...13 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Slight chance of rain in the evening, then chance of rain after midnight. * Min temperature.......38-48. * Max humidity..........86-100 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........700-1300 ft AGL. * Transport winds.......West 10 to 15 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...11 percent. .SUNDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then rain in the afternoon. * Max temperature.......47-57. * Min humidity..........70-85 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......West around 15 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...11 percent. .SUNDAY NIGHT...Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. Lows around 40. South winds around 3 mph shifting to the northeast around 5 mph after midnight. .COLUMBUS DAY...Warmer. Mostly sunny. Slight chance of rain in the morning. Highs 56 to 66. Northeast winds 8 to 11 mph. .MONDAY NIGHT...Clear. Lows in the upper 30s. Northeast winds 6 to 9 mph. .TUESDAY...Sunny. Highs 60 to 70. Northeast winds 4 to 7 mph. .TUESDAY NIGHT...Mostly clear. Lows 35 to 45. Light winds. .WEDNESDAY...Sunny. Highs in the mid 60s. Light winds. .THURSDAY...Partly cloudy. Slight chance of rain. Lows in the lower 40s. Highs 57 to 67. .FRIDAY...Mostly cloudy with rain likely. Lows in the mid 40s. Highs 54 to 64. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ656-112315- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then rain in the afternoon. Patchy fog in the afternoon. * Max temperature.......46-56. * Min humidity..........82-97 percent. * 20-foot winds.........South winds 3 to 6 mph. * Mixing height.........1400-2000 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........45 percent. * Chance of Lightning...10 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain after midnight. * Min temperature.......35-45. * Max humidity..........85-100 percent. * 20-foot winds.........Southwest winds 3 to 5 mph. * Mixing height.........1200-1300 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...8 percent. .SUNDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......43-53. * Min humidity..........72-87 percent. * 20-foot winds.........Southeast winds 3 to 6 mph. * Mixing height.........1400-2000 ft AGL. * Transport winds.......Southeast 5 to 10 mph. * CWR (>0.25)...........65 percent. * Chance of Lightning...10 percent. .SUNDAY NIGHT...Mostly cloudy. Rain in the evening, then chance of rain after midnight. Lows in the upper 30s. Northeast winds 4 to 7 mph. .COLUMBUS DAY...Warmer. Sunny. Slight chance of rain in the morning. Highs 54 to 64. Northeast winds 6 to 9 mph. .MONDAY NIGHT...Clear. Lows in the upper 30s. Northeast winds 5 to 8 mph. .TUESDAY...Sunny. Highs 57 to 67. Northeast winds around 5 mph shifting to the north around 3 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 40. Northeast winds around 3 mph. .WEDNESDAY...Sunny. Highs 57 to 67. Light winds. .THURSDAY...Partly cloudy. Lows in the lower 40s. Highs 54 to 64. .FRIDAY...Mostly cloudy with rain likely. Lows in the mid 40s. Highs 50 to 60. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ657-112315- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Chance of rain in the morning, then rain in the afternoon. * Max temperature.......49-59. * Min humidity..........81-96 percent. * 20-foot winds.........South winds 4 to 7 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...13 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain likely in the evening, then chance of rain after midnight. * Min temperature.......40-50. * Max humidity..........87-100 percent. * 20-foot winds.........South winds 5 to 8 mph. * Mixing height.........1100-1500 ft AGL. * Transport winds.......Southwest 10 to 15 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...11 percent. .SUNDAY... * Sky/weather...........Cloudy. Rain. * Max temperature.......45-55. * Min humidity..........77-92 percent. * 20-foot winds.........Southwest winds 6 to 9 mph. * Mixing height.........1800-2800 ft AGL. * Transport winds.......Southwest around 15 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...12 percent. .SUNDAY NIGHT...Rain in the evening, then rain likely after midnight. Lows 36 to 46. Southeast winds around 4 mph shifting to the northeast around 3 mph after midnight. .COLUMBUS DAY...Mostly sunny. Slight chance of rain in the morning. Highs in the upper 50s. Northeast winds 4 to 7 mph. .MONDAY NIGHT...Mostly clear. Lows 34 to 44. Northeast winds 4 to 7 mph. .TUESDAY...Sunny. Highs in the lower 60s. Northeast winds around 3 mph shifting to the north around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 36 to 46. Light winds. .WEDNESDAY...Sunny. Highs in the lower 60s. Light winds. .THURSDAY...Partly cloudy. Lows 37 to 47. Highs in the lower 60s. .FRIDAY...Mostly cloudy with rain likely. Lows 42 to 52. Highs 53 to 63. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ658-112315- West Slopes of the North Cascades Generally above 1500 Feet- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Patchy fog through the day. Rain likely and slight chance of snow in the morning. Rain and snow in the afternoon. * Max temperature.......43-53...except 37-47 ridges. * Min humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 4 to 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........1000-1200 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........55 percent. * Chance of Lightning...8 percent. * Freezing level........6000 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Patchy fog in the evening. Chance of rain and snow in the evening, then rain and snow after midnight. * Min temperature.......33-43...except 27-37 ridges. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 3 to 4 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Mixing height.........900 ft AGL. * Transport winds.......West around 10 mph. * CWR (>0.25)...........45 percent. * Chance of Lightning...6 percent. * Freezing level........6000 Feet. .SUNDAY... * Sky/weather...........Cloudy. Snow and rain. * Max temperature.......39-49...except 32-42 ridges. * Min humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...South winds around 5 mph shifting to the east around 4 mph in the afternoon. * Mixing height.........900-1200 ft AGL. * Transport winds.......North around 5 mph shifting to the northeast in the afternoon. * CWR (>0.25)...........75 percent. * Chance of Lightning...7 percent. * Freezing level........4500 Feet. .SUNDAY NIGHT...Snow and rain in the evening, then snow likely and chance of rain after midnight. Freezing level 4000 feet. Lows 31 to 41 valleys...25 to 35 ridges. Northeast winds 5 to 9 mph. .COLUMBUS DAY...Mostly sunny. Chance of snow in the morning. Freezing level 4500 feet. Highs 46 to 56 valleys...36 to 46 ridges. Northeast winds 8 to 11 mph. .MONDAY NIGHT...Mostly clear. Freezing level 5500 feet. Lows 30 to 40 valleys...25 to 35 ridges. Northeast winds 7 to 10 mph. .TUESDAY...Warmer. Sunny. Freezing level 7500 feet. Highs 51 to 61 valleys...43 to 53 ridges. Northeast winds 3 to 7 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 9000 feet. Lows 31 to 41. Northeast winds around 4 mph. .WEDNESDAY...Sunny. Freezing level 10000 feet. Highs 51 to 61 valleys...43 to 53 ridges. Northwest winds around 3 mph. .THURSDAY...Mostly clear. Freezing level 11500 feet. Lows in the upper 30s valleys...29 to 39 ridges. Highs 48 to 58 valleys...40 to 50 ridges. .FRIDAY...Mostly cloudy with rain and snow likely. Freezing level 7500 feet. Lows 37 to 47 valleys...31 to 41 ridges. Highs 43 to 53 valleys...35 to 45 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ WAZ659-112315- West Slopes of the Central Cascades Generally above 1500 Feet- 751 AM PDT Sat Oct 11 2025 .Today... * Sky/weather...........Mostly cloudy. Areas of fog in the morning, then patchy fog in the afternoon. Chance of rain in the morning, then rain in the afternoon. * Max temperature.......46-56...except 37-47 ridges. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 4 to 5 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......West 10 to 15 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...12 percent. * Freezing level........6000 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Patchy fog in the evening. Slight chance of snow in the evening. Chance of rain through the night. Chance of snow after midnight. * Min temperature.......34-44...except 28-38 ridges. * Max humidity..........85-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Southwest winds 7 to 10 mph. * Ridges/upr slopes...Southwest winds 7 to 10 mph with gusts to around 25 mph. * Mixing height.........1100-1200 ft AGL. * Transport winds.......West around 15 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...10 percent. * Freezing level........6000 Feet. .SUNDAY... * Sky/weather...........Cloudy. Patchy fog. Rain and snow. * Max temperature.......41-51...except 33-43 ridges. * Min humidity..........76-91 percent. * 20-foot winds......... * Valleys/lwr slopes..Southwest winds 5 to 8 mph. * Ridges/upr slopes...Southwest winds 5 to 8 mph. Gusts up to 25 mph in the morning. * Mixing height.........1200-1900 ft AGL. * Transport winds.......West around 15 mph. * CWR (>0.25)...........55 percent. * Chance of Lightning...10 percent. * Freezing level........4500 Feet. .SUNDAY NIGHT...Patchy fog in the evening. Rain and snow in the evening, then snow with rain likely after midnight. Freezing level 4500 feet. Lows 32 to 42 valleys...in the lower 30s ridges. Light winds becoming east around 5 mph after midnight. .COLUMBUS DAY...Partly sunny. Patchy fog in the morning. Chance of snow and rain in the morning, then slight chance of rain and snow in the afternoon. Freezing level 5000 feet. Highs 47 to 57 valleys... 35 to 45 ridges. East winds 6 to 9 mph. .MONDAY NIGHT...Mostly clear. Freezing level 6000 feet. Lows 30 to 40. East winds 6 to 9 mph. .TUESDAY...Warmer. Sunny. Freezing level 8000 feet. Highs 54 to 64 valleys...44 to 54 ridges. Northeast winds 3 to 6 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 9000 feet. Lows 34 to 44. East winds around 3 mph. .WEDNESDAY...Sunny. Freezing level 9500 feet. Highs 53 to 63 valleys...45 to 55 ridges. Northwest winds around 3 mph. .THURSDAY...Mostly clear. Slight chance of rain. Freezing level 11500 feet. Lows 33 to 43. Highs 50 to 60 valleys...42 to 52 ridges. .FRIDAY...Mostly cloudy with rain and snow likely. Freezing level 9500 feet. Lows 38 to 48 valleys...in the upper 30s ridges. Highs 45 to 55 valleys...37 to 47 ridges. .8 TO 14 day Outlook for Oct 18 - 24 2025 Below normal temperatures and above normal precipitation. $$ www.weather.gov/seattle