Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
754 FNUS56 KSEW 272331 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 330 PM PST Thu Nov 27 2025 .DISCUSSION... A strong frontal system will bring additional precipitation this evening with the trailing low pressure moving onshore and advancing inland overnight. Expect gusty winds near the low with moisture diminishing Friday morning. High pressure then builds over the region with a gradually cooler and mostly drier trend, though a few weak disturbances arrive Saturday and Monday night. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-281200- North and Central Coastal Strip- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Chance of rain in the evening. Slight chance of rain after midnight. * Chance of precip.....35%. * Min temperature......39-49. * Max humidity.........84-99 percent. * 20-foot winds........ * Valleys/lwr slopes..Northeast winds 6 to 9 mph. Gusts up to 30 mph in the evening. * Ridges/upr slopes...Northeast winds 6 to 9 mph. Gusts up to 25 mph in the evening. * Mixing height........500-600 ft AGL. * Transport winds......Northeast 10 to 15 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......47-57. * Min humidity.........64-79 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 4 to 7 mph. * Ridges/upr slopes...East winds 5 to 8 mph. * Mixing height........500-1000 ft AGL. * Transport winds......East around 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. Slight chance of rain after midnight. * Chance of precip.....10%. * Min temperature......37-47. * Max humidity.........77-92 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 4 to 7 mph. * Ridges/upr slopes...East winds 5 to 8 mph. * Mixing height........400-500 ft AGL. * Transport winds......East around 10 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain. * Chance of precip.....40%. * Max temperature......44-54. * Min humidity.........71-81 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 4 to 7 mph. * Ridges/upr slopes...East winds 4 to 7 mph. * Mixing height........400-900 ft AGL. * Transport winds......East around 10 mph shifting to the northeast in the afternoon. .SUNDAY...Mostly cloudy. Slight chance of rain. Lows in the upper 30s. Highs in the upper 40s. East winds 3 to 6 mph. .MONDAY...Mostly cloudy with rain likely. Lows around 40. Highs around 50. Southeast winds around 3 mph. .TUESDAY...Rain. Lows in the mid 40s. Highs in the lower 50s. Northwest winds around 5 mph. .WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the lower 40s. Highs around 50. .THURSDAY...Mostly cloudy with rain likely. Lows in the lower 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ650-281200- North Coastal Lowlands- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Chance of rain in the evening. Slight chance of rain after midnight. * Chance of precip.....35%. * Min temperature......37-47. * Max humidity.........83-98 percent. * 20-foot winds........ * Valleys/lwr slopes..Northeast winds 6 to 9 mph with gusts to around 30 mph. * Ridges/upr slopes...Northeast winds 6 to 9 mph with gusts to around 30 mph. * Mixing height........600-700 ft AGL. * Transport winds......Northeast 10 to 15 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......45-55. * Min humidity.........64-79 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 4 to 7 mph. * Ridges/upr slopes...East winds 4 to 7 mph. Gusts up to 25 mph in the morning. * Mixing height........600-1100 ft AGL. * Transport winds......East 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. Chance of rain after midnight. * Chance of precip.....0% increasing to 10% after midnight. * Min temperature......36-46. * Max humidity.........73-88 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. * Transport winds......East 5 to 10 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain. * Chance of precip.....40%. * Max temperature......43-53. * Min humidity.........71-86 percent. * 20-foot winds........ * Valleys/lwr slopes..Northeast winds 3 to 5 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Mixing height........500-900 ft AGL. * Transport winds......East around 5 mph shifting to the north in the afternoon. .SUNDAY...Mostly cloudy. Slight chance of rain. Lows in the upper 30s. Highs 44 to 54. Northeast winds 3 to 4 mph. .MONDAY...Mostly cloudy with rain. Lows in the upper 30s. Highs in the upper 40s. Light winds. .TUESDAY...Mostly cloudy. Rain. Lows in the lower 40s. Highs 45 to 55. West winds around 3 mph. .WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. .THURSDAY...Mostly cloudy with rain likely. Lows in the lower 40s. Highs in the upper 40s. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ651-281200- Central Coastal Lowlands- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Rain in the evening, then slight chance of rain after midnight. * Chance of precip.....60%. * Min temperature......36-46. * Max humidity.........88-100 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 6 to 11 mph. Gusts up to 30 mph in the evening. * Ridges/upr slopes...East winds 6 to 11 mph. Gusts up to 30 mph in the evening. * Mixing height........500-600 ft AGL. * Transport winds......East 10 to 15 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......45-55. * Min humidity.........71-86 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 4 to 7 mph. * Ridges/upr slopes...East winds 4 to 7 mph. * Mixing height........500-1200 ft AGL. * Transport winds......East 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0% increasing to 10% after midnight. * Min temperature......34-44. * Max humidity.........76-91 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 4 to 7 mph. * Ridges/upr slopes...East winds 4 to 7 mph. * Mixing height........400-500 ft AGL. * Transport winds......East around 10 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain. * Chance of precip.....25%. * Max temperature......41-51. * Min humidity.........70-85 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 3 to 6 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height........400-900 ft AGL. * Transport winds......East 5 to 10 mph. .SUNDAY...Mostly cloudy. Slight chance of rain. Lows in the mid 30s. Highs in the upper 40s. East winds 3 to 4 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the mid 30s. Highs in the upper 40s. Light winds. .TUESDAY...Rain likely. Lows in the lower 40s. Highs in the lower 50s. West winds around 4 mph. .WEDNESDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. .THURSDAY...Mostly cloudy with rain likely. Lows in the upper 30s. Highs around 50. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ652-281200- West Portion of the Olympic Mountains- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. * Chance of precip.....35%. * Min temperature......30-40. * Max humidity.........83-98 percent. * 20-foot winds........ * Valleys/lwr slopes..Northeast winds 8 to 11 mph with gusts to around 25 mph. * Ridges/upr slopes...Northeast winds 8 to 11 mph with gusts to around 25 mph. * Snow level...........5500 feet. * Mixing height........400-500 ft AGL. * Transport winds......Northeast around 15 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......44-54...except 39-49 ridges. * Min humidity.........56-71 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Snow level...........4000 feet. * Mixing height........300-700 ft AGL. * Transport winds......East 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0% increasing to 10% after midnight. * Min temperature......31-41. * Max humidity.........67-82 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 5 mph. * Ridges/upr slopes...East winds 4 to 7 mph. * Snow level...........4000 feet. * Mixing height........300 ft AGL. * Transport winds......East around 5 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain and snow. * Chance of precip.....35%. * Max temperature......35-45. * Min humidity.........67-82 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Northeast winds around 4 mph shifting to the northwest around 3 mph in the afternoon. * Snow level...........3500 feet. * Mixing height........300-600 ft AGL. * Transport winds......East around 5 mph shifting to the northwest in the afternoon. .SUNDAY...Mostly cloudy. Slight chance of rain and snow. Snow level 3000 feet. Lows 29 to 39. Highs 38 to 48. West winds 3 to 5 mph. .MONDAY...Mostly cloudy with rain with snow likely. Snow level 5000 feet. Lows 31 to 41. Highs 38 to 48. Light winds. .TUESDAY...Rain and chance of snow. Snow level 5000 feet. Lows 34 to 44. Highs 38 to 48. West winds around 4 mph. .WEDNESDAY...Mostly cloudy with a chance of rain and snow. Snow level 4000 feet. Lows 30 to 40. Highs 37 to 47. .THURSDAY...Mostly cloudy with rain likely and chance of snow. Snow level 5500 feet. Lows 32 to 42. Highs 39 to 49. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ661-281200- East Portion of the Olympic Mountains- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Chance of rain and slight chance of snow in the evening, then slight chance of rain after midnight. * Chance of precip.....35%. * Min temperature......29-39. * Max humidity.........84-99 percent. * 20-foot winds........ * Valleys/lwr slopes..North winds 7 to 10 mph with gusts to around 25 mph. * Ridges/upr slopes...North winds 7 to 10 mph with gusts to around 25 mph. * Snow level...........5500 feet. * Mixing height........500 ft AGL. * Transport winds......Northeast 10 to 15 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......38-48. * Min humidity.........62-77 percent...except 53-68 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Snow level...........4000 feet. * Mixing height........400-700 ft AGL. * Transport winds......Northeast 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0% increasing to 10% after midnight. * Min temperature......29-39. * Max humidity.........70-85 percent...except 62-77 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 5 mph. * Ridges/upr slopes...Northeast winds 4 to 7 mph. * Snow level...........3500 feet. * Mixing height........400 ft AGL. * Transport winds......Southeast around 5 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. * Chance of precip.....30%. * Max temperature......34-44. * Min humidity.........68-83 percent...except 62-77 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Snow level...........3500 feet. * Mixing height........400-600 ft AGL. * Transport winds......South around 5 mph shifting to the north in the afternoon. .SUNDAY...Mostly cloudy. Slight chance of rain and snow. Snow level 3000 feet. Lows 26 to 36. Highs 39 to 49 valleys...32 to 42 ridges. West winds 3 to 5 mph. .MONDAY...Mostly cloudy with a chance of rain and snow. Snow level 4500 feet. Lows 28 to 38. Highs 37 to 47. Light winds. .TUESDAY...Mostly cloudy. Rain and snow likely. Snow level 5000 feet. Lows 31 to 41. Highs 39 to 49 valleys...32 to 42 ridges. West winds around 4 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain and snow. Snow level 4000 feet. Lows 28 to 38. Highs 39 to 49 valleys...32 to 42 ridges. .THURSDAY...Mostly cloudy with a chance of rain and snow. Snow level 5500 feet. Lows 30 to 40. Highs 37 to 47. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ653-281200- Strait of Juan De Fuca and Northwest Interior Lowlands- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. * Chance of precip.....35%. * Min temperature......37-47. * Max humidity.........82-97 percent. * 20-foot winds........North winds 6 to 9 mph. * Mixing height........600 ft AGL. * Transport winds......Northeast around 10 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......44-54. * Min humidity.........63-78 percent. * 20-foot winds........North winds 4 to 7 mph. * Mixing height........600-1100 ft AGL. * Transport winds......North around 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0%. * Min temperature......33-43. * Max humidity.........72-87 percent. * 20-foot winds........Northeast winds 3 to 5 mph. * Mixing height........500-600 ft AGL. * Transport winds......East around 5 mph. .SATURDAY... * Sky/weather..........Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. * Chance of precip.....30%. * Max temperature......41-51. * Min humidity.........66-81 percent. * 20-foot winds........Northeast winds 3 to 6 mph. * Mixing height........500-1000 ft AGL. * Transport winds......East around 5 mph shifting to the northeast in the afternoon. .SUNDAY...Mostly cloudy. Lows 31 to 41. Highs in the upper 40s. Northeast winds 3 to 4 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. Light winds. .TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs in the upper 40s. Southwest winds around 3 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows 34 to 44. Highs in the upper 40s. .THURSDAY...Mostly cloudy with a chance of rain. Lows around 40. Highs in the upper 40s. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ654-281200- Central and South Puget Sound Lowlands- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Rain in the evening, then chance of rain after midnight. * Chance of precip.....75%. * Min temperature......37-47. * Max humidity.........85-100 percent. * 20-foot winds........Northeast winds 5 to 8 mph. * Mixing height........600 ft AGL. * Transport winds......Northeast around 10 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......45-55. * Min humidity.........65-80 percent. * 20-foot winds........Northeast winds 3 to 6 mph. * Mixing height........700-1300 ft AGL. * Transport winds......Northeast 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0%. * Min temperature......33-43. * Max humidity.........74-89 percent. * 20-foot winds........Northeast winds 3 to 5 mph. * Mixing height........400-500 ft AGL. * Transport winds......Northeast around 5 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain. * Chance of precip.....25%. * Max temperature......40-50. * Min humidity.........67-82 percent. * 20-foot winds........Northeast winds 3 to 6 mph. * Mixing height........400-1000 ft AGL. * Transport winds......Northeast around 5 mph. .SUNDAY...Mostly cloudy. Slight chance of rain. Lows in the mid 30s. Highs in the upper 40s. Northeast winds 3 to 4 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the mid 40s. Light winds. .TUESDAY...Mostly cloudy with rain likely. Lows around 40. Highs in the upper 40s. Southwest winds around 3 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows around 40. Highs in the upper 40s. .THURSDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ655-281200- Black Hills and Southwest Interior Lowlands- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Rain in the evening, then chance of rain after midnight. * Chance of precip.....75%. * Min temperature......37-47. * Max humidity.........86-100 percent. * 20-foot winds........Southeast winds around 8 mph with gusts to around 30 mph shifting to the northeast around 5 mph after midnight. * Mixing height........700-800 ft AGL. * Transport winds......Southeast around 15 mph shifting to the northeast after midnight. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......46-56. * Min humidity.........76-91 percent. * 20-foot winds........Northeast winds 3 to 5 mph. * Mixing height........700-1500 ft AGL. * Transport winds......Northeast 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. Patchy fog. * Chance of precip.....0%. * Min temperature......30-40. * Max humidity.........78-93 percent. * 20-foot winds........East winds 3 to 5 mph. * Mixing height........600 ft AGL. * Transport winds......East around 5 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain through the day. * Chance of precip.....30%. * Max temperature......41-51. * Min humidity.........64-79 percent. * 20-foot winds........East winds 3 to 5 mph. * Mixing height........600-1100 ft AGL. * Transport winds......East around 5 mph. .SUNDAY...Mostly cloudy. Slight chance of rain. Lows in the lower 30s. Highs in the upper 40s. Northeast winds 3 to 4 mph. .MONDAY...Mostly cloudy with a chance of rain. Lows in the mid 30s. Highs in the upper 40s. Light winds. .TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s. Highs 45 to 55. Southwest winds around 3 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows in the upper 30s. Highs in the upper 40s. .THURSDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ656-281200- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Rain likely in the evening, then slight chance of rain after midnight. * Chance of precip.....45%. * Min temperature......32-42. * Max humidity.........81-96 percent. * 20-foot winds........Northeast winds 3 to 6 mph. * Mixing height........1000 ft AGL. * Transport winds......Northeast 5 to 10 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......41-51. * Min humidity.........62-77 percent. * 20-foot winds........Northeast winds 3 to 5 mph. * Mixing height........1000-1500 ft AGL. * Transport winds......Northeast 5 to 10 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0%. * Min temperature......29-39. * Max humidity.........68-83 percent. * 20-foot winds........East winds 4 to 7 mph. * Mixing height........900 ft AGL. * Transport winds......East around 5 mph. .SATURDAY... * Sky/weather..........Partly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. * Chance of precip.....30%. * Max temperature......36-46. * Min humidity.........60-75 percent. * 20-foot winds........East winds 3 to 5 mph. * Mixing height........900-1300 ft AGL. * Transport winds......East around 5 mph. .SUNDAY...Partly cloudy. Slight chance of rain. Lows in the lower 30s. Highs in the mid 40s. West winds 3 to 4 mph. .MONDAY...Mostly cloudy with rain likely and chance of snow. Lows in the mid 30s. Highs in the mid 40s. Light winds. .TUESDAY...Mostly cloudy with rain likely. Lows in the upper 30s. Highs in the upper 40s. Light winds. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows in the mid 30s. Highs 42 to 52. .THURSDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs 42 to 52. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ657-281200- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Rain in the evening, then chance of rain after midnight. * Chance of precip.....75%. * Min temperature......37-47. * Max humidity.........86-100 percent. * 20-foot winds........East winds around 4 mph shifting to the north around 3 mph after midnight. * Mixing height........700 ft AGL. * Transport winds......Southeast around 10 mph shifting to the northeast after midnight. .FRIDAY... * Sky/weather..........Mostly sunny. Patchy fog in the morning. * Chance of precip.....0%. * Max temperature......46-56. * Min humidity.........74-89 percent. * 20-foot winds........North winds 3 to 4 mph. * Mixing height........800-1400 ft AGL. * Transport winds......Northeast around 5 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....0%. * Min temperature......33-43. * Max humidity.........77-92 percent. * 20-foot winds........Light winds becoming east around 3 mph after midnight. * Mixing height........600-700 ft AGL. * Transport winds......East 5 to 10 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Chance of rain through the day. * Chance of precip.....30%. * Max temperature......40-50. * Min humidity.........63-78 percent. * 20-foot winds........East winds around 3 mph in the morning becoming light. * Mixing height........600-1100 ft AGL. * Transport winds......East around 5 mph. .SUNDAY...Mostly cloudy. Slight chance of rain. Lows in the lower 30s. Highs in the upper 40s. Northwest winds up to 3 mph. .MONDAY THROUGH TUESDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. Light winds. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows in the upper 30s. Highs in the upper 40s. .THURSDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s. Highs in the upper 40s. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ658-281200- West Slopes of the North Cascades Generally above 1500 Feet- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. * Chance of precip.....35%. * Min temperature......27-37...except 21-31 ridges. * Max humidity.........79-94 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 5 mph. * Ridges/upr slopes...Northeast winds 5 to 8 mph. * Snow level...........4500 feet. * Mixing height........600 ft AGL. * Transport winds......East around 10 mph. .FRIDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......37-47...except 30-40 ridges. * Min humidity.........57-72 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Snow level...........2500 feet. * Mixing height........600-800 ft AGL. * Transport winds......Northeast around 10 mph. .FRIDAY NIGHT... * Sky/weather..........Partly cloudy then becoming mostly cloudy. * Chance of precip.....0%. * Min temperature......21-31. * Max humidity.........66-81 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 6 to 9 mph. * Ridges/upr slopes...East winds 6 to 9 mph. * Snow level...........2000 feet. * Mixing height........500 ft AGL. * Transport winds......East around 10 mph. .SATURDAY... * Sky/weather..........Partly sunny. Chance of snow through the day. * Chance of precip.....30%. * Max temperature......28-38. * Min humidity.........62-77 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Snow level...........2000 feet. * Mixing height........500-800 ft AGL. * Transport winds......East around 10 mph. .SUNDAY...Partly cloudy. Slight chance of snow. Snow level 2000 feet. Lows 24 to 34 valleys...17 to 27 ridges. Highs 36 to 46 valleys...29 to 39 ridges. Southwest winds 3 to 6 mph. .MONDAY...Mostly cloudy with snow and rain likely. Snow level 2500 feet. Lows 24 to 34. Highs 33 to 43. West winds around 3 mph. .TUESDAY...Snow and rain likely. Snow level 3500 feet. Lows 28 to 38. Highs 37 to 47 valleys...in the mid 30s ridges. Southwest winds around 3 mph. .WEDNESDAY...Mostly cloudy. Chance of snow and rain. Snow level 3500 feet. Lows 24 to 34. Highs 36 to 46 valleys...29 to 39 ridges. .THURSDAY...Mostly cloudy with snow and rain likely. Snow level 3500 feet. Lows 26 to 36. Highs 37 to 47 valleys...30 to 40 ridges. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ WAZ659-281200- West Slopes of the Central Cascades Generally above 1500 Feet- 330 PM PST Thu Nov 27 2025 .Tonight... * Sky/weather..........Mostly cloudy. Snow in the evening. Rain through the night. Slight chance of snow after midnight. Patchy dense fog after midnight. * Chance of precip.....100%. * Min temperature......34-44...except 28-38 ridges. * Max humidity.........82-97 percent. * 20-foot winds........ * Valleys/lwr slopes..Southeast winds around 6 mph with gusts to around 30 mph shifting to the northeast around 3 mph after midnight. * Ridges/upr slopes...Southeast winds around 8 mph with gusts to around 25 mph shifting to the northwest around 4 mph after midnight. * Snow level...........5500 feet. * Mixing height........600-700 ft AGL. * Transport winds......Southeast 5 to 10 mph. .FRIDAY... * Sky/weather..........Mostly sunny. Patchy dense fog in the morning. * Chance of precip.....0%. * Max temperature......42-52...except 34-44 ridges. * Min humidity.........69-84 percent...except 62-77 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 1 to 2 mph. * Ridges/upr slopes...Northeast winds around 3 mph in the morning becoming light. * Snow level...........5000 feet. * Mixing height........500-1100 ft AGL. * Transport winds......East around 5 mph. .FRIDAY NIGHT... * Sky/weather..........Mostly cloudy. * Chance of precip.....10%. * Min temperature......28-38...except 23-33 ridges. * Max humidity.........68-83 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 6 to 9 mph. * Ridges/upr slopes...East winds 6 to 9 mph. * Snow level...........3500 feet. * Mixing height........500 ft AGL. * Transport winds......East 10 to 15 mph. .SATURDAY... * Sky/weather..........Mostly cloudy. Slight chance of snow in the morning. Chance of rain through the day. Chance of snow in the afternoon. * Chance of precip.....30%. * Max temperature......36-46...except 28-38 ridges. * Min humidity.........64-79 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 3 to 5 mph. * Ridges/upr slopes...East winds 3 to 7 mph. * Snow level...........2500 feet. * Mixing height........500-900 ft AGL. * Transport winds......Southeast around 10 mph. .SUNDAY...Partly cloudy. Chance of snow and slight chance of rain. Snow level 2500 feet. Lows 23 to 33. Highs 38 to 48 valleys...in the mid 30s ridges. West winds 3 to 5 mph. .MONDAY...Mostly cloudy with a chance of rain and snow. Snow level 4000 feet. Lows 27 to 37. Highs 40 to 50 valleys...in the upper 30s ridges. Light winds. .TUESDAY...Mostly cloudy with rain and snow likely. Snow level 4500 feet. Lows 31 to 41. Highs 38 to 48 valleys...in the mid 30s ridges. West winds around 3 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain and snow. Snow level 3500 feet. Lows 27 to 37. Highs 38 to 48 valleys...in the mid 30s ridges. .THURSDAY...Mostly cloudy with a chance of rain and snow. Snow level 4500 feet. Lows 29 to 39. Highs 37 to 47. .8 TO 14 day Outlook for Dec 05 - 11 2025 Above normal temperatures and above normal precipitation. $$ www.weather.gov/seattle