Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
856 FNUS56 KSEW 302331 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 330 PM PST Sun Nov 30 2025 .DISCUSSION... The overall pattern for the week looks to remain on the cool with a few periods of precipitation. Showery precipitation will brush the area Monday into Tuesday and not again until more widespread precipitation threatens the region Thursday into Friday. Temperatures late in the week should also trend a bit warmer. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-011200- North and Central Coastal Strip- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Mostly cloudy. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 30% after midnight. * Min temperature......34-44. * Max humidity.........81-95 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds 3 to 4 mph. * Ridges/upr slopes...East winds 3 to 4 mph. * Mixing height........400 ft AGL. * Transport winds......Northeast around 5 mph. .MONDAY... * Sky/weather..........Mostly cloudy. Chance of rain in the morning, then slight chance of rain in the afternoon. * Chance of precip.....35%. * Max temperature......44-54. * Min humidity.........73-85 percent. * 20-foot winds........ * Valleys/lwr slopes..Light winds becoming west around 3 mph in the afternoon. * Ridges/upr slopes...Light winds becoming southwest around 3 mph in the afternoon. * Mixing height........400-900 ft AGL. * Transport winds......North around 5 mph shifting to the west in the afternoon. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain. * Chance of precip.....100%. * Min temperature......39-49. * Max humidity.........91-100 percent. * 20-foot winds........ * Valleys/lwr slopes..Southwest winds around 4 mph shifting to the northwest around 6 mph after midnight. * Ridges/upr slopes...South winds around 6 mph shifting to the northwest around 7 mph after midnight. * Mixing height........700 ft AGL. * Transport winds......Southwest around 10 mph shifting to the northwest after midnight. .TUESDAY... * Sky/weather..........Mostly sunny. Chance of rain. * Chance of precip.....45%. * Max temperature......45-55. * Min humidity.........79-94 percent. * 20-foot winds........ * Valleys/lwr slopes..North winds 4 to 7 mph. * Ridges/upr slopes...North winds 4 to 7 mph. * Mixing height........900-1700 ft AGL. * Transport winds......North around 10 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows in the upper 30s. Highs in the upper 40s. Southeast winds 3 to 5 mph. .THURSDAY...Mostly cloudy with rain. Lows in the lower 40s. Highs in the lower 50s. Southeast winds around 3 mph. .FRIDAY...Rain. Lows in the mid 40s. Highs in the lower 50s. Southwest winds around 6 mph. .SATURDAY THROUGH SUNDAY...Rain. Lows in the mid 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ650-011200- North Coastal Lowlands- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Mostly cloudy. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 40% after midnight. * Min temperature......33-43. * Max humidity.........75-90 percent. * 20-foot winds........ * Valleys/lwr slopes..East winds up to 3 mph. * Ridges/upr slopes...East winds up to 3 mph. * Mixing height........600 ft AGL. * Transport winds......Northeast around 5 mph. .MONDAY... * Sky/weather..........Mostly cloudy. Chance of rain in the morning, then slight chance of rain in the afternoon. * Chance of precip.....35%. * Max temperature......41-51. * Min humidity.........70-85 percent. * 20-foot winds........ * Valleys/lwr slopes..Light winds. * Ridges/upr slopes...Light winds becoming southwest around 3 mph in the afternoon. * Mixing height........600-1000 ft AGL. * Transport winds......Northwest around 5 mph shifting to the west in the afternoon. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain. * Chance of precip.....100%. * Min temperature......36-46. * Max humidity.........84-99 percent...except 90-100 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..South winds around 3 mph shifting to the west around 4 mph after midnight. * Ridges/upr slopes...South winds around 5 mph shifting to the west after midnight. * Mixing height........600-700 ft AGL. * Transport winds......Southwest around 5 mph shifting to the northwest after midnight. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain in the morning. * Chance of precip.....40% decreasing to 10% in the afternoon. * Max temperature......42-52. * Min humidity.........77-92 percent. * 20-foot winds........ * Valleys/lwr slopes..North winds 3 to 5 mph. * Ridges/upr slopes...North winds 3 to 5 mph. * Mixing height........800-1800 ft AGL. * Transport winds......North 5 to 10 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain. Lows in the upper 30s. Highs in the mid 40s. South winds 3 to 4 mph. .THURSDAY...Patchy fog in the evening. Mostly cloudy with rain. Lows around 40. Highs in the upper 40s. Southeast winds around 3 mph. .FRIDAY...Rain. Lows in the mid 40s. Highs 46 to 56. Southwest winds around 5 mph. .SATURDAY THROUGH SUNDAY...Rain. Lows in the mid 40s. Highs 44 to 54. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ651-011200- Central Coastal Lowlands- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Patchy dense fog through the night. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 20% after midnight. * Min temperature......29-39. * Max humidity.........79-94 percent. * 20-foot winds........ * Valleys/lwr slopes..Northeast winds 3 to 4 mph. * Ridges/upr slopes...Northeast winds around 3 mph in the evening becoming light. * Mixing height........400 ft AGL. * Transport winds......Northeast around 5 mph. .MONDAY... * Sky/weather..........Mostly cloudy. Chance of rain through the day. * Chance of precip.....30%. * Max temperature......39-49. * Min humidity.........71-82 percent. * 20-foot winds........ * Valleys/lwr slopes..Light winds. * Ridges/upr slopes...Light winds. * Mixing height........400-900 ft AGL. * Transport winds......North around 5 mph shifting to the west in the afternoon. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain. * Chance of precip.....80%. * Min temperature......34-44. * Max humidity.........93-100 percent. * 20-foot winds........ * Valleys/lwr slopes..West winds 3 to 6 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Mixing height........500 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain through the day. * Chance of precip.....45%. * Max temperature......40-50. * Min humidity.........85-99 percent. * 20-foot winds........ * Valleys/lwr slopes..Northwest winds around 4 mph shifting to the northeast around 3 mph in the afternoon. * Ridges/upr slopes...Northwest winds around 5 mph shifting to the east around 3 mph in the afternoon. * Mixing height........600-1600 ft AGL. * Transport winds......Northwest around 10 mph shifting to the east in the afternoon. .WEDNESDAY...Mostly cloudy. Patchy fog in the afternoon. Lows in the mid 30s. Highs in the mid 40s. East winds 3 to 4 mph. .THURSDAY...Patchy fog. Mostly cloudy with rain likely. Lows in the upper 30s. Highs in the upper 40s. Light winds. .FRIDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. Southwest winds around 6 mph. .SATURDAY...Rain. Lows in the mid 40s. Highs in the lower 50s. .SUNDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ652-011200- West Portion of the Olympic Mountains- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Mostly cloudy. Chance of rain and slight chance of snow after midnight. * Chance of precip.....10% increasing to 30% after midnight. * Min temperature......28-38. * Max humidity.........67-82 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 2 mph. * Ridges/upr slopes...Northeast winds around 3 mph in the evening becoming light. * Snow level...........4500 feet. * Mixing height........300 ft AGL. * Transport winds......North around 5 mph. .MONDAY... * Sky/weather..........Mostly cloudy. Chance of rain and slight chance of snow in the morning, then slight chance of rain in the afternoon. * Chance of precip.....35%. * Max temperature......35-45. * Min humidity.........65-80 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 1 to 2 mph. * Ridges/upr slopes...West winds 3 to 4 mph. * Snow level...........7000 feet. * Mixing height........300-600 ft AGL. * Transport winds......Northwest around 5 mph. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain through the night. Snow after midnight. * Chance of precip.....100%. * Min temperature......30-40. * Max humidity.........85-99 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 3 to 5 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Snow level...........5500 feet. * Mixing height........400 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain and slight chance of snow in the morning. Slight chance of rain in the afternoon. * Chance of precip.....35%. * Max temperature......35-45. * Min humidity.........77-92 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Snow level...........3500 feet. * Mixing height........400-1300 ft AGL. * Transport winds......North 5 to 10 mph. .WEDNESDAY...Mostly cloudy with slight chance of rain and snow. Snow level 3500 feet. Lows 29 to 39. Highs 35 to 45. Southwest winds 3 to 4 mph. .THURSDAY...Mostly cloudy with rain and chance of snow. Snow level 6000 feet. Lows 31 to 41. Highs 37 to 47. Southwest winds around 3 mph. .FRIDAY...Rain and slight chance of snow. Snow level 6500 feet. Lows 35 to 45. Highs 39 to 49. Southwest winds around 7 mph. .SATURDAY THROUGH SUNDAY...Rain and snow. Snow level 4250 feet. Lows 34 to 44. Highs 37 to 47. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ661-011200- East Portion of the Olympic Mountains- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Mostly cloudy. Slight chance of rain and snow after midnight. * Chance of precip.....10% increasing to 20% after midnight. * Min temperature......27-37. * Max humidity.........69-84 percent...except 61-76 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 2 mph. * Ridges/upr slopes...Northwest winds 3 to 4 mph. * Snow level...........4000 feet. * Mixing height........400 ft AGL. * Transport winds......Northwest around 5 mph. .MONDAY... * Sky/weather..........Partly sunny. Chance of rain and snow in the morning. Slight chance of rain in the afternoon. * Chance of precip.....35%. * Max temperature......36-46. * Min humidity.........66-81 percent...except 60-75 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 1 to 2 mph. * Ridges/upr slopes...West winds 3 to 4 mph. * Snow level...........6500 feet. * Mixing height........400-600 ft AGL. * Transport winds......West around 5 mph. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain likely in the evening, then rain and chance of snow after midnight. * Chance of precip.....85%. * Min temperature......29-39. * Max humidity.........83-98 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 3 to 5 mph. * Ridges/upr slopes...West winds 4 to 7 mph. * Snow level...........5500 feet. * Mixing height........400-500 ft AGL. * Transport winds......West around 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain and snow in the morning. * Chance of precip.....40% decreasing to 10% in the afternoon. * Max temperature......37-47...except 32-42 ridges. * Min humidity.........77-92 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...North winds 3 to 5 mph. * Snow level...........3500 feet. * Mixing height........600-1200 ft AGL. * Transport winds......North 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Patchy fog in the afternoon. Snow level 3500 feet. Lows 26 to 36. Highs 37 to 47 valleys...30 to 40 ridges. Southwest winds 3 to 4 mph. .THURSDAY...Mostly cloudy with rain likely and chance of snow. Snow level 5500 feet. Lows 29 to 39. Highs 36 to 46. Southwest winds around 3 mph. .FRIDAY...Rain and snow. Snow level 6500 feet. Lows 33 to 43. Highs 39 to 49. Southwest winds around 7 mph. .SATURDAY THROUGH SUNDAY...Rain and snow. Snow level 4250 feet. Lows 32 to 42. Highs 39 to 49 valleys...32 to 42 ridges. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ653-011200- Strait of Juan De Fuca and Northwest Interior Lowlands- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 20% after midnight. * Min temperature......31-41. * Max humidity.........72-87 percent. * 20-foot winds........East winds up to 3 mph. * Mixing height........500-600 ft AGL. * Transport winds......Northeast around 5 mph shifting to the southeast after midnight. .MONDAY... * Sky/weather..........Mostly cloudy. Slight chance of rain in the morning. Rain likely in the afternoon. * Chance of precip.....40%. * Max temperature......40-50. * Min humidity.........66-81 percent. * 20-foot winds........South winds 3 to 4 mph. * Mixing height........600-1000 ft AGL. * Transport winds......South around 5 mph. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain likely in the evening, then rain after midnight. * Chance of precip.....80%. * Min temperature......34-44. * Max humidity.........84-99 percent. * 20-foot winds........Southeast winds 3 to 5 mph. * Mixing height........800 ft AGL. * Transport winds......South around 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain in the morning. * Chance of precip.....30% decreasing to 0% in the afternoon. * Max temperature......41-51. * Min humidity.........77-92 percent. * 20-foot winds........North winds 3 to 5 mph. * Mixing height........1000-1800 ft AGL. * Transport winds......North 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Patchy fog after midnight. Lows 32 to 42. Highs in the mid 40s. Southeast winds 3 to 4 mph. .THURSDAY...Mostly cloudy with rain likely. Lows in the upper 30s. Highs in the upper 40s. Southeast winds around 3 mph. .FRIDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. South winds around 6 mph. .SATURDAY...Rain. Lows 39 to 49. Highs around 50. .SUNDAY...Rain. Lows in the lower 40s. Highs around 50. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ654-011200- Central and South Puget Sound Lowlands- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Patchy dense fog through the night. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 20% after midnight. * Min temperature......30-40. * Max humidity.........74-89 percent. * 20-foot winds........North winds up to 3 mph. * Mixing height........500 ft AGL. * Transport winds......North around 5 mph. .MONDAY... * Sky/weather..........Partly sunny. Patchy fog in the morning. Slight chance of rain in the morning. Chance of rain in the afternoon. * Chance of precip.....20%. * Max temperature......39-49. * Min humidity.........68-83 percent. * 20-foot winds........South winds up to 3 mph. * Mixing height........500-900 ft AGL. * Transport winds......Light winds becoming south around 5 mph in the afternoon. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Chance of rain. * Chance of precip.....50%. * Min temperature......33-43. * Max humidity.........84-99 percent. * 20-foot winds........South winds 3 to 5 mph. * Mixing height........500-600 ft AGL. * Transport winds......Southwest around 5 mph. .TUESDAY... * Sky/weather..........Mostly cloudy. Chance of rain in the morning. * Chance of precip.....50% decreasing to 10% in the afternoon. * Max temperature......39-49. * Min humidity.........81-96 percent. * 20-foot winds........North winds 3 to 5 mph. * Mixing height........600-1600 ft AGL. * Transport winds......North 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Patchy fog. Lows in the mid 30s. Highs in the mid 40s. Southeast winds 3 to 4 mph. .THURSDAY...Patchy fog. Mostly cloudy with rain likely. Lows in the upper 30s. Highs in the mid 40s. Light winds. .FRIDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. South winds around 7 mph. .SATURDAY...Rain. Lows 40 to 50. Highs in the lower 50s. .SUNDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ655-011200- Black Hills and Southwest Interior Lowlands- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Patchy dense fog through the night. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 20% after midnight. * Min temperature......29-39. * Max humidity.........71-86 percent. * 20-foot winds........Northeast winds up to 3 mph. * Mixing height........600 ft AGL. * Transport winds......Northeast around 5 mph. .MONDAY... * Sky/weather..........Partly sunny. Patchy fog in the morning. Slight chance of rain in the morning, then chance of rain in the afternoon. * Chance of precip.....25%. * Max temperature......40-50. * Min humidity.........58-73 percent. * 20-foot winds........Light winds. * Mixing height........500-1000 ft AGL. * Transport winds......North around 5 mph shifting to the west in the afternoon. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. * Chance of precip.....60%. * Min temperature......32-42. * Max humidity.........85-100 percent. * 20-foot winds........Light winds becoming south around 3 mph after midnight. * Mixing height........600 ft AGL. * Transport winds......Southwest 5 to 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy. Chance of rain through the day. Patchy fog in the afternoon. * Chance of precip.....50%. * Max temperature......40-50. * Min humidity.........81-96 percent. * 20-foot winds........West winds around 3 mph in the morning becoming light. * Mixing height........700-1600 ft AGL. * Transport winds......Northwest around 5 mph shifting to the northeast in the afternoon. .WEDNESDAY...Mostly cloudy. Patchy fog. Lows in the mid 30s. Highs in the mid 40s. East winds up to 3 mph. .THURSDAY...Patchy fog. Mostly cloudy with rain likely. Lows in the mid 30s. Highs 42 to 52. Light winds. .FRIDAY...Rain. Lows in the lower 40s. Highs 47 to 57. Southwest winds around 5 mph. .SATURDAY...Rain. Lows in the mid 40s. Highs around 50. .SUNDAY...Rain. Lows in the lower 40s. Highs around 50. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ656-011200- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Slight chance of rain after midnight. * Chance of precip.....10% increasing to 20% after midnight. * Min temperature......28-38. * Max humidity.........69-84 percent. * 20-foot winds........East winds up to 3 mph. * Mixing height........900 ft AGL. * Transport winds......East around 5 mph. .MONDAY... * Sky/weather..........Mostly cloudy. Chance of rain in the morning, then rain likely in the afternoon. * Chance of precip.....45%. * Max temperature......35-45. * Min humidity.........62-77 percent. * 20-foot winds........Light winds. * Mixing height........900-1200 ft AGL. * Transport winds......South around 5 mph. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Rain through the night. Patchy fog after midnight. * Chance of precip.....80%. * Min temperature......31-41. * Max humidity.........83-98 percent. * 20-foot winds........Southeast winds 3 to 4 mph. * Mixing height........1000-1100 ft AGL. * Transport winds......South around 5 mph. .TUESDAY... * Sky/weather..........Partly sunny. Chance of rain in the morning. Patchy fog through the day. * Chance of precip.....50% decreasing to 10% in the afternoon. * Max temperature......35-45. * Min humidity.........78-93 percent. * 20-foot winds........Light winds. * Mixing height........1100-1900 ft AGL. * Transport winds......Northwest around 5 mph. .WEDNESDAY...Mostly cloudy. Patchy fog. Lows in the lower 30s. Highs in the mid 40s. South winds up to 3 mph. .THURSDAY...Patchy fog in the evening. Mostly cloudy with rain likely. Lows in the upper 30s. Highs in the mid 40s. Light winds. .FRIDAY...Rain. Lows around 40. Highs 44 to 54. Southeast winds around 4 mph. .SATURDAY THROUGH SUNDAY...Rain. Lows in the lower 40s. Highs 43 to 53. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ657-011200- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Patchy fog after midnight. Slight chance of rain after midnight. * Chance of precip.....0% increasing to 20% after midnight. * Min temperature......29-39. * Max humidity.........70-85 percent. * 20-foot winds........East winds up to 3 mph. * Mixing height........600 ft AGL. * Transport winds......Northeast around 5 mph in the evening becoming light. .MONDAY... * Sky/weather..........Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. * Chance of precip.....20%. * Max temperature......40-50. * Min humidity.........59-74 percent. * 20-foot winds........Light winds. * Mixing height........600-900 ft AGL. * Transport winds......Light winds becoming southwest around 5 mph in the afternoon. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Chance of rain in the evening, then rain likely after midnight. Patchy fog after midnight. * Chance of precip.....60%. * Min temperature......33-43. * Max humidity.........91-100 percent. * 20-foot winds........South winds 3 to 4 mph. * Mixing height........600-700 ft AGL. * Transport winds......South 5 to 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy. Patchy fog through the day. Rain likely in the morning. Slight chance of rain in the afternoon. * Chance of precip.....45%. * Max temperature......39-49. * Min humidity.........84-99 percent. * 20-foot winds........Light winds. * Mixing height........700-1700 ft AGL. * Transport winds......Northwest around 5 mph. .WEDNESDAY...Mostly cloudy. Patchy fog. Lows in the mid 30s. Highs in the mid 40s. Northwest winds up to 3 mph. .THURSDAY...Patchy fog. Mostly cloudy with rain likely. Lows in the upper 30s. Highs in the upper 40s. Light winds. .FRIDAY...Rain. Lows in the lower 40s. Highs in the lower 50s. South winds around 5 mph. .SATURDAY...Rain. Lows in the mid 40s. Highs around 50. .SUNDAY...Rain. Lows 38 to 48. Highs around 50. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ658-011200- West Slopes of the North Cascades Generally above 1500 Feet- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Slight chance of snow after midnight. * Chance of precip.....0% increasing to 20% after midnight. * Min temperature......25-35...except 20-30 ridges. * Max humidity.........69-84 percent...except 64-79 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 2 mph. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Snow level...........2000 feet. * Mixing height........500 ft AGL. * Transport winds......East around 5 mph shifting to the southwest after midnight. .MONDAY... * Sky/weather..........Partly sunny. Chance of snow and rain in the morning, then slight chance of rain and snow in the afternoon. * Chance of precip.....35%. * Max temperature......30-40. * Min humidity.........65-80 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 1 to 2 mph. * Ridges/upr slopes...Light winds becoming southwest around 3 mph in the afternoon. * Snow level...........3000 feet. * Mixing height........500-800 ft AGL. * Transport winds......West around 5 mph. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Snow and rain likely in the evening, then snow and rain after midnight. * Chance of precip.....80%. * Min temperature......29-39...except 24-34 ridges. * Max humidity.........81-96 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Snow level...........3500 feet. * Mixing height........600 ft AGL. * Transport winds......Southwest around 10 mph. .TUESDAY... * Sky/weather..........Mostly cloudy then becoming mostly sunny. Chance of snow and rain in the morning. * Chance of precip.....50% decreasing to 10% in the afternoon. * Max temperature......33-43...except 28-38 ridges. * Min humidity.........75-90 percent. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 1 to 2 mph. * Ridges/upr slopes...Northwest winds 3 to 4 mph. * Snow level...........3000 feet. * Mixing height........700-1100 ft AGL. * Transport winds......Northwest around 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of snow. Snow level 3000 feet. Lows 21 to 31. Highs 35 to 45 valleys...28 to 38 ridges. Southwest winds 3 to 5 mph. .THURSDAY...Mostly cloudy with snow and rain likely. Snow level 3500 feet. Lows 25 to 35. Highs 31 to 41. Southwest winds around 3 mph. .FRIDAY...Rain and snow. Snow level 5000 feet. Lows 29 to 39. Highs 35 to 45. Southwest winds around 5 mph. .SATURDAY THROUGH SUNDAY...Snow and rain. Snow level 3750 feet. Lows 30 to 40. Highs 37 to 47 valleys...30 to 40 ridges. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ WAZ659-011200- West Slopes of the Central Cascades Generally above 1500 Feet- 330 PM PST Sun Nov 30 2025 .Tonight... * Sky/weather..........Partly cloudy then becoming mostly cloudy. Slight chance of snow after midnight. * Chance of precip.....0% increasing to 20% after midnight. * Min temperature......24-34. * Max humidity.........64-79 percent...except 55-70 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley around 2 mph. * Ridges/upr slopes...East winds 3 to 4 mph. * Snow level...........2500 feet. * Mixing height........500 ft AGL. * Transport winds......East around 5 mph. .MONDAY... * Sky/weather..........Partly sunny. Slight chance of rain and snow in the morning. Chance of rain and snow in the afternoon. * Chance of precip.....25%. * Max temperature......37-47...except 32-42 ridges. * Min humidity.........54-69 percent...except 49-64 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley around 1 mph. * Ridges/upr slopes...West winds up to 3 mph. * Snow level...........4500 feet. * Mixing height........500-700 ft AGL. * Transport winds......Northwest around 5 mph. .MONDAY NIGHT... * Sky/weather..........Mostly cloudy. Chance of rain and snow in the evening, then snow with rain likely after midnight. * Chance of precip.....70%. * Min temperature......26-36. * Max humidity.........84-99 percent. * 20-foot winds........ * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Southwest winds 4 to 7 mph. * Snow level...........5000 feet. * Mixing height........500-600 ft AGL. * Transport winds......West 5 to 10 mph. .TUESDAY... * Sky/weather..........Partly sunny. Rain and slight chance of snow in the morning, then chance of rain and snow in the afternoon. * Chance of precip.....70%. * Max temperature......35-45...except 28-38 ridges. * Min humidity.........81-96 percent...except 74-89 percent ridges. * 20-foot winds........ * Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph. * Ridges/upr slopes...West winds 3 to 6 mph. * Snow level...........3500 feet. * Mixing height........700-1400 ft AGL. * Transport winds......Northwest around 10 mph. .WEDNESDAY...Mostly cloudy. Snow level 3000 feet. Lows 24 to 34. Highs 37 to 47 valleys...in the mid 30s ridges. West winds 3 to 4 mph. .THURSDAY...Mostly cloudy with rain likely and chance of snow. Snow level 4500 feet. Lows 27 to 37. Highs 38 to 48 valleys...in the mid 30s ridges. Light winds. .FRIDAY...Rain and slight chance of snow. Snow level 6000 feet. Lows 32 to 42. Highs 41 to 51 valleys...34 to 44 ridges. Southwest winds around 6 mph. .SATURDAY...Rain and snow. Snow level 4500 feet. Lows 36 to 46 valleys...in the mid 30s ridges. Highs 38 to 48 valleys...in the mid 30s ridges. .SUNDAY...Rain and snow. Snow level 4000 feet. Lows 34 to 44 valleys...in the lower 30s ridges. Highs 39 to 49 valleys...in the mid 30s ridges. .8 TO 14 day Outlook for Dec 08 - 14 2025 Above normal temperatures and above normal precipitation. $$ www.weather.gov/seattle