Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
008 FNUS56 KSEW 172331 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 330 PM PST Mon Nov 17 2025 .DISCUSSION... Showers will continue across the area into Tuesday as a series of disturbances makes its way across the region. Drier conditions are expected late Tuesday into Wednesday as a ridge of high pressure briefly moves over western Washington. Rain chances increase again late Wednesday into Thursday as another system approaches and splits across the area. Additional weak systems may brush the region over the weekend, with more significant precipitation expected to impact the area by early next week. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-181200- North and Central Coastal Strip- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers. * Chance of precip.....50%. * Min temperature......39-49. * Max humidity.........80-95 percent. * 20-foot winds........ * Valleys/lwr slopes..West winds 3 to 5 mph. * Ridges/upr slopes...West winds 3 to 5 mph. * Mixing height........500-900 ft AGL. * Transport winds......West around 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Chance of precip.....35%. * Max temperature......46-56. * Min humidity.........72-87 percent. * 20-foot winds........ * Valleys/lwr slopes..Northwest winds 3 to 5 mph. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Mixing height........1000-2000 ft AGL. * Transport winds......Northwest around 5 mph. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. Slight chance of rain showers in the evening. * Chance of precip.....20% decreasing to 10% after midnight. * Min temperature......35-45. * Max humidity.........85-100 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 3 to 6 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height........500-700 ft AGL. * Transport winds......East 5 to 10 mph. .WEDNESDAY... * Sky/weather..........Mostly cloudy. Chance of rain showers in the afternoon. * Chance of precip.....0% increasing to 10% in the afternoon. * Max temperature......46-56. * Min humidity.........65-80 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 7 to 10 mph. * Ridges/upr slopes...East winds 7 to 10 mph. Gusts up to 25 mph in the afternoon. * Mixing height........500-1200 ft AGL. * Transport winds......East 10 to 15 mph. .THURSDAY THROUGH FRIDAY...Mostly cloudy with showers likely. Lows in the mid 40s. Highs in the mid 50s. South winds 6 to 9 mph. .SATURDAY...Showers. Lows in the upper 40s. Highs in the mid 50s. Southwest winds around 6 mph. .SUNDAY...Showers. Lows in the mid 40s. Highs in the lower 50s. .MONDAY...Rain. Lows in the mid 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ650-181200- North Coastal Lowlands- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers. * Chance of precip.....50%. * Min temperature......35-45. * Max humidity.........83-98 percent. * 20-foot winds........ * Valleys/lwr slopes..Southwest winds 3 to 4 mph. * Ridges/upr slopes...Southwest winds 3 to 4 mph. * Mixing height........600-900 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy then becoming mostly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Chance of precip.....35%. * Max temperature......41-51. * Min humidity.........74-89 percent. * 20-foot winds........ * Valleys/lwr slopes..Light winds becoming west around 3 mph in the afternoon. * Ridges/upr slopes...Light winds becoming west around 3 mph in the afternoon. * Mixing height........900-1900 ft AGL. * Transport winds......Northwest around 5 mph. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. * Chance of precip.....0%. * Min temperature......32-42. * Max humidity.........80-95 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 3 to 5 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height........600-700 ft AGL. * Transport winds......East 5 to 10 mph. .WEDNESDAY... * Sky/weather..........Mostly cloudy. Chance of rain showers in the afternoon. * Chance of precip.....0% increasing to 10% in the afternoon. * Max temperature......44-54. * Min humidity.........65-80 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 5 to 8 mph. * Ridges/upr slopes...East winds 5 to 8 mph. * Mixing height........600-1300 ft AGL. * Transport winds......East around 10 mph. .THURSDAY THROUGH FRIDAY...Mostly cloudy with showers likely. Lows 39 to 49. Highs 48 to 58. South winds 5 to 8 mph. .SATURDAY...Showers. Lows in the upper 40s. Highs 48 to 58. Southwest winds around 5 mph. .SUNDAY...Showers. Lows in the mid 40s. Highs 45 to 55. .MONDAY...Rain. Lows in the lower 40s. Highs 44 to 54. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ651-181200- Central Coastal Lowlands- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers through the night. * Chance of precip.....45%. * Min temperature......34-44. * Max humidity.........89-99 percent. * 20-foot winds........ * Valleys/lwr slopes..West winds around 3 mph in the evening becoming light. * Ridges/upr slopes...West winds 3 to 5 mph. * Mixing height........500-700 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy then becoming mostly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Chance of precip.....35%. * Max temperature......41-51. * Min humidity.........74-89 percent. * 20-foot winds........ * Valleys/lwr slopes..Light winds becoming northwest around 3 mph in the afternoon. * Ridges/upr slopes...Light winds becoming west around 3 mph in the afternoon. * Mixing height........900-1900 ft AGL. * Transport winds......Northwest around 5 mph. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. * Chance of precip.....0%. * Min temperature......31-41. * Max humidity.........85-100 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 3 to 5 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height........500-700 ft AGL. * Transport winds......East 5 to 10 mph. .WEDNESDAY... * Sky/weather..........Partly sunny. * Chance of precip.....0% increasing to 10% in the afternoon. * Max temperature......43-53. * Min humidity.........67-82 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 5 to 8 mph. * Ridges/upr slopes...East winds 5 to 8 mph. * Mixing height........500-1300 ft AGL. * Transport winds......East 10 to 15 mph. .THURSDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the mid 50s. South winds 5 to 8 mph. .FRIDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the lower 50s. South winds around 4 mph. .SATURDAY...Showers. Lows in the mid 40s. Highs in the mid 50s. Southwest winds around 5 mph. .SUNDAY...Showers. Lows in the lower 40s. Highs in the lower 50s. .MONDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ652-181200- West Portion of the Olympic Mountains- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers and snow showers. * Chance of precip.....50%. * Min temperature......28-38. * Max humidity.........83-98 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...West winds 3 to 5 mph. * Snow level...........3000 feet. * Mixing height........600-800 ft AGL. * Transport winds......West around 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy then becoming mostly sunny. Chance of rain showers and snow showers in the morning, then slight chance of rain showers and snow showers in the afternoon. * Chance of precip.....30%. * Max temperature......33-43. * Min humidity.........71-86 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 2 mph. * Ridges/upr slopes...Northwest winds 3 to 4 mph. * Snow level...........3500 feet. * Mixing height........500-1400 ft AGL. * Transport winds......Northwest around 5 mph. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. * Chance of precip.....0%. * Min temperature......26-36. * Max humidity.........75-90 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 4 to 5 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Snow level...........3500 feet. * Mixing height........300-500 ft AGL. * Transport winds......East around 5 mph. .WEDNESDAY... * Sky/weather..........Mostly cloudy. * Chance of precip.....0% increasing to 10% in the afternoon. * Max temperature......38-48. * Min humidity.........62-77 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 5 to 8 mph. * Ridges/upr slopes...East winds 5 to 8 mph. * Snow level...........4000 feet. * Mixing height........300-800 ft AGL. * Transport winds......Southeast around 10 mph. .THURSDAY...Mostly cloudy. showers likely. Snow level 4500 feet. Lows 36 to 46. Highs 41 to 51. South winds 5 to 8 mph. .FRIDAY...Mostly cloudy with showers likely. Snow level 5500 feet. Lows 34 to 44. Highs 41 to 51. Southwest winds around 4 mph. .SATURDAY...Showers and slight chance of snow showers. Snow level 5500 feet. Lows 37 to 47. Highs 41 to 51. Southwest winds around 6 mph. .SUNDAY...showers. Snow level 4500 feet. Lows 35 to 45. Highs 38 to 48. .MONDAY...Snow and rain. Snow level 3000 feet. Lows 32 to 42. Highs 37 to 47. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ661-181200- East Portion of the Olympic Mountains- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of snow showers and rain showers through the night. * Chance of precip.....50%. * Min temperature......27-37. * Max humidity.........81-96 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...West winds 3 to 5 mph. * Snow level...........3000 feet. * Mixing height........600-700 ft AGL. * Transport winds......West around 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Slight chance of rain showers and snow showers through the day. * Chance of precip.....20%. * Max temperature......39-49...except 33-43 ridges. * Min humidity.........73-88 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 2 mph. * Ridges/upr slopes...West winds 3 to 4 mph. * Snow level...........3500 feet. * Mixing height........600-1300 ft AGL. * Transport winds......Northwest around 5 mph. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. * Chance of precip.....0%. * Min temperature......26-36. * Max humidity.........80-95 percent...except 74-89 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 3 to 4 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Snow level...........3500 feet. * Mixing height........500-600 ft AGL. * Transport winds......Northeast around 5 mph. .WEDNESDAY... * Sky/weather..........Partly sunny. * Chance of precip.....0%. * Max temperature......42-52...except 37-47 ridges. * Min humidity.........61-76 percent...except 57-71 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 5 mph. * Ridges/upr slopes...East winds 4 to 7 mph. * Snow level...........4000 feet. * Mixing height........400-900 ft AGL. * Transport winds......Southeast around 10 mph. .THURSDAY...Mostly cloudy. Chance of showers. Snow level 4500 feet. Lows 33 to 43. Highs 40 to 50. South winds 5 to 8 mph. .FRIDAY...Mostly cloudy with showers likely. Snow level 5500 feet. Lows 32 to 42. Highs 43 to 53 valleys...36 to 46 ridges. Southwest winds around 5 mph. .SATURDAY...Showers and slight chance of snow showers. Snow level 5500 feet. Lows 35 to 45. Highs 40 to 50. Southwest winds around 6 mph. .SUNDAY...Rain and snow. Snow level 4500 feet. Lows 32 to 42. Highs 40 to 50 valleys...33 to 43 ridges. .MONDAY...Rain with snow likely. Snow level 3000 feet. Lows 30 to 40. Highs 36 to 46. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ653-181200- Strait of Juan De Fuca and Northwest Interior Lowlands- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers through the night. * Chance of precip.....50%. * Min temperature......35-45. * Max humidity.........81-96 percent. * 20-foot winds........South winds 3 to 5 mph. * Mixing height........700-800 ft AGL. * Transport winds......Southwest 5 to 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Chance of precip.....35%. * Max temperature......43-53. * Min humidity.........75-90 percent. * 20-foot winds........South winds around 3 mph in the morning becoming light. * Mixing height........900-1900 ft AGL. * Transport winds......Southwest around 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. * Chance of precip.....0%. * Min temperature......32-42. * Max humidity.........81-96 percent. * 20-foot winds........Light winds becoming east around 3 mph after midnight. * Mixing height........700-1000 ft AGL. * Transport winds......Northeast around 5 mph. .WEDNESDAY... * Sky/weather..........Mostly cloudy. * Chance of precip.....0%. * Max temperature......45-55. * Min humidity.........65-80 percent. * 20-foot winds........East winds 4 to 7 mph. * Mixing height........700-1200 ft AGL. * Transport winds......East 5 to 10 mph. .THURSDAY...Mostly cloudy. Chance of showers. Lows in the lower 40s. Highs in the lower 50s. Southeast winds 5 to 8 mph. .FRIDAY THROUGH SATURDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the lower 50s. South winds 4 to 7 mph. .SUNDAY...Showers likely. Lows in the lower 40s. Highs in the lower 50s. .MONDAY...Rain likely. Lows 36 to 46. Highs 45 to 55. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ654-181200- Central and South Puget Sound Lowlands- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers in the evening. Slight chance of rain showers after midnight. * Chance of precip.....35%. * Min temperature......33-43. * Max humidity.........83-98 percent. * 20-foot winds........South winds 3 to 5 mph. * Mixing height........500-800 ft AGL. * Transport winds......Southwest around 5 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Chance of precip.....30%. * Max temperature......41-51. * Min humidity.........78-93 percent. * 20-foot winds........South winds around 3 mph in the morning becoming light. * Mixing height........800-1800 ft AGL. * Transport winds......Southwest around 5 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. Patchy fog after midnight. * Chance of precip.....0%. * Min temperature......31-41. * Max humidity.........81-96 percent. * 20-foot winds........North winds 3 to 4 mph. * Mixing height........500-800 ft AGL. * Transport winds......Northeast around 5 mph. .WEDNESDAY... * Sky/weather..........Partly sunny. * Chance of precip.....0%. * Max temperature......44-54. * Min humidity.........68-83 percent. * 20-foot winds........Northeast winds 3 to 5 mph. * Mixing height........500-1200 ft AGL. * Transport winds......Northeast around 5 mph. .THURSDAY THROUGH FRIDAY...Mostly cloudy with a chance of showers. Lows in the lower 40s. Highs in the lower 50s. South winds 3 to 6 mph. .SATURDAY...Showers likely. Lows in the mid 40s. Highs in the lower 50s. South winds around 6 mph. .SUNDAY...Showers likely. Lows in the lower 40s. Highs in the lower 50s. .MONDAY...Rain likely. Lows in the lower 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ655-181200- Black Hills and Southwest Interior Lowlands- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Slight chance of rain showers in the evening. Chance of rain showers after midnight. * Chance of precip.....35%. * Min temperature......32-42. * Max humidity.........85-100 percent. * 20-foot winds........Southwest winds around 3 mph in the evening becoming light. * Mixing height........600-800 ft AGL. * Transport winds......Southwest around 5 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain showers through the day. * Chance of precip.....50%. * Max temperature......42-52. * Min humidity.........77-92 percent. * 20-foot winds........Light winds. * Mixing height........1000-2000 ft AGL. * Transport winds......West around 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. Patchy fog. * Chance of precip.....0%. * Min temperature......29-39. * Max humidity.........82-97 percent. * 20-foot winds........East winds 3 to 4 mph. * Mixing height........600-900 ft AGL. * Transport winds......Northeast around 5 mph. .WEDNESDAY... * Sky/weather..........Partly sunny. Patchy fog in the morning. * Chance of precip.....0%. * Max temperature......45-55. * Min humidity.........62-77 percent. * 20-foot winds........East winds 3 to 6 mph. * Mixing height........600-1400 ft AGL. * Transport winds......East 5 to 10 mph. .THURSDAY THROUGH FRIDAY...Mostly cloudy with a chance of showers. Lows around 40. Highs in the mid 50s. South winds 4 to 7 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the mid 50s. South winds around 4 mph. .SUNDAY...Showers likely. Lows in the lower 40s. Highs in the lower 50s. .MONDAY...Rain likely. Lows around 40. Highs in the lower 50s. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ656-181200- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers. * Chance of precip.....50%. * Min temperature......32-42. * Max humidity.........84-99 percent. * 20-foot winds........South winds 3 to 4 mph. * Mixing height........1300-1400 ft AGL. * Transport winds......Southwest around 5 mph. .TUESDAY... * Sky/weather..........Mostly cloudy. Chance of rain showers through the day. * Chance of precip.....50%. * Max temperature......37-47. * Min humidity.........80-95 percent. * 20-foot winds........South winds 3 to 4 mph. * Mixing height........1300-2100 ft AGL. * Transport winds......Southwest around 5 mph shifting to the west in the afternoon. .TUESDAY NIGHT... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Patchy fog in the evening. Slight chance of rain showers in the evening. * Chance of precip.....20% decreasing to 0% after midnight. * Min temperature......29-39. * Max humidity.........81-96 percent. * 20-foot winds........East winds 3 to 4 mph. * Mixing height........1000-1300 ft AGL. * Transport winds......Northeast around 5 mph. .WEDNESDAY... * Sky/weather..........Partly sunny. * Chance of precip.....0%. * Max temperature......43-53. * Min humidity.........64-79 percent. * 20-foot winds........East winds 3 to 5 mph. * Mixing height........900-1600 ft AGL. * Transport winds......East 5 to 10 mph. .THURSDAY...Mostly cloudy. Chance of showers. Lows around 40. Highs in the lower 50s. South winds 3 to 6 mph. .FRIDAY...Mostly cloudy with a chance of showers. Lows around 40. Highs in the lower 50s. Southeast winds around 4 mph. .SATURDAY...Showers. Lows in the lower 40s. Highs 47 to 57. Southeast winds around 4 mph. .SUNDAY...Showers likely. Lows in the lower 40s. Highs 45 to 55. .MONDAY...Rain likely and slight chance of snow. Lows around 40. Highs 44 to 54. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ657-181200- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain showers through the night. * Chance of precip.....50%. * Min temperature......34-44. * Max humidity.........89-100 percent. * 20-foot winds........South winds 3 to 5 mph. * Mixing height........800-1100 ft AGL. * Transport winds......South around 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain showers through the day. * Chance of precip.....50%. * Max temperature......40-50. * Min humidity.........81-96 percent. * 20-foot winds........Southwest winds up to 3 mph. * Mixing height........1100-2100 ft AGL. * Transport winds......Southwest around 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT... * Sky/weather..........Partly cloudy. Patchy fog. * Chance of precip.....0%. * Min temperature......29-39. * Max humidity.........83-98 percent. * 20-foot winds........East winds up to 3 mph. * Mixing height........600-900 ft AGL. * Transport winds......Northeast around 5 mph. .WEDNESDAY... * Sky/weather..........Mostly sunny. Patchy fog in the morning. * Chance of precip.....0%. * Max temperature......46-56. * Min humidity.........62-77 percent. * 20-foot winds........Light winds becoming east around 3 mph in the afternoon. * Mixing height........600-1400 ft AGL. * Transport winds......East 5 to 10 mph. .THURSDAY...Mostly cloudy. Chance of showers. Lows 36 to 46. Highs in the mid 50s. Southwest winds 3 to 6 mph. .FRIDAY...Mostly cloudy with a chance of showers. Lows around 40. Highs in the lower 50s. South winds around 3 mph. .SATURDAY...Mostly cloudy with showers likely. Lows in the lower 40s. Highs in the mid 50s. South winds around 4 mph. .SUNDAY...Showers likely. Lows 39 to 49. Highs in the lower 50s. .MONDAY...Rain likely. Lows in the lower 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ658-181200- West Slopes of the North Cascades Generally above 1500 Feet- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of snow showers and rain showers in the evening, then snow showers and rain showers likely after midnight. * Chance of precip.....60%. * Min temperature......30-40...except 24-34 ridges. * Max humidity.........82-97 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Snow level...........3000 feet. * Mixing height........1000 ft AGL. * Transport winds......West around 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy. Chance of snow showers and rain showers. * Chance of precip.....50%. * Max temperature......34-44...except 28-38 ridges. * Min humidity.........77-92 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 2 mph. * Ridges/upr slopes...West winds 3 to 4 mph. * Snow level...........3000 feet. * Mixing height........900-1100 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY NIGHT... * Sky/weather..........Mostly cloudy then becoming partly cloudy. Slight chance of rain showers and snow showers in the evening. * Chance of precip.....20% decreasing to 10% after midnight. * Min temperature......26-36...except 21-31 ridges. * Max humidity.........78-93 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 3 to 4 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Snow level...........3000 feet. * Mixing height........600-700 ft AGL. * Transport winds......North around 5 mph shifting to the east after midnight. .WEDNESDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0% increasing to 10% in the afternoon. * Max temperature......40-50...except 34-44 ridges. * Min humidity.........65-80 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 5 to 8 mph. * Ridges/upr slopes...East winds 5 to 8 mph. * Snow level...........3500 feet. * Mixing height........500-1000 ft AGL. * Transport winds......East 10 to 15 mph. .THURSDAY...Mostly cloudy. Chance of showers. Snow level 4000 feet. Lows 29 to 39. Highs 42 to 52 valleys...35 to 45 ridges. Southwest winds 3 to 10 mph. .FRIDAY...Mostly cloudy with showers likely. Snow level 4500 feet. Lows 29 to 39. Highs 40 to 50 valleys...33 to 43 ridges. South winds around 4 mph. .SATURDAY...showers. Snow level 5000 feet. Lows 32 to 42. Highs 40 to 50 valleys...32 to 42 ridges. Southwest winds around 6 mph. .SUNDAY...showers. Snow level 4500 feet. Lows 30 to 40. Highs 38 to 48 valleys...30 to 40 ridges. .MONDAY...Snow and rain. Snow level 3000 feet. Lows 32 to 42 valleys...25 to 35 ridges. Highs 37 to 47 valleys...29 to 39 ridges. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ WAZ659-181200- West Slopes of the Central Cascades Generally above 1500 Feet- 330 PM PST Mon Nov 17 2025 .Tonight... * Sky/weather..........Mostly cloudy. Slight chance of rain showers and snow showers in the evening, then chance of snow showers and rain showers after midnight. * Chance of precip.....35%. * Min temperature......30-40...except 23-33 ridges. * Max humidity.........79-94 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Snow level...........3000 feet. * Mixing height........1000-1100 ft AGL. * Transport winds......West around 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy. Chance of snow showers and rain showers. * Chance of precip.....50%. * Max temperature......36-46...except 27-37 ridges. * Min humidity.........79-94 percent...except 74-89 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 2 mph. * Ridges/upr slopes...West winds 3 to 4 mph. * Snow level...........3500 feet. * Mixing height........1000-1500 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY NIGHT... * Sky/weather..........Mostly cloudy then becoming mostly clear. Slight chance of rain showers and snow showers in the evening. * Chance of precip.....20% decreasing to 0% after midnight. * Min temperature......27-37...except 22-32 ridges. * Max humidity.........81-96 percent...except 75-90 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Northeast winds around 3 mph shifting to the east around 5 mph after midnight. * Snow level...........3000 feet. * Mixing height........600-800 ft AGL. * Transport winds......North around 5 mph shifting to the east after midnight. .WEDNESDAY... * Sky/weather..........Mostly sunny. * Chance of precip.....0%. * Max temperature......42-52...except 34-44 ridges. * Min humidity.........61-76 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 5 to 8 mph. * Ridges/upr slopes...East winds 6 to 9 mph. * Snow level...........4000 feet. * Mixing height........500-1500 ft AGL. * Transport winds......Southeast around 15 mph. .THURSDAY...Mostly cloudy. Chance of showers. Snow level 4500 feet. Lows 31 to 41. Highs 44 to 54 valleys...in the lower 40s ridges. West winds 3 to 10 mph. .FRIDAY...Mostly cloudy. Chance of showers. Snow level 5000 feet. Lows 31 to 41. Highs 42 to 52 valleys...around 40 ridges. Southwest winds around 3 mph. .SATURDAY...Mostly cloudy with showers likely. Snow level 6000 feet. Lows 33 to 43. Highs 43 to 53 valleys...around 40 ridges. Southwest winds around 5 mph. .SUNDAY...showers likely. Snow level 5000 feet. Lows 33 to 43. Highs 41 to 51 valleys...30 to 40 ridges. .MONDAY...Rain and snow likely. Snow level 3500 feet. Lows 31 to 41. Highs 40 to 50 valleys...28 to 38 ridges. .8 TO 14 day Outlook for Nov 25 - Dec 01, 2025 Below normal temperatures and near normal precipitation. $$ www.weather.gov/seattle