


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
241 FNUS56 KSEW 041434 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 734 AM PDT Sat Oct 4 2025 .DISCUSSION...A weak front crosses the region this morning, bringing some light rain showers, mostly in the Cascades. Expect high pressure to build over the the region Sunday, with drier conditions and light northeast or easterly flow along with decreasing cloud cover and lower daytime humidities. This looks to hold for much of the first half of the week ahead, with increased likelihood of more typical October conditions later in the week. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-042330- North and Central Coastal Strip- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Patchy fog in the morning. Slight chance of showers in the morning, then chance of showers in the afternoon. * Max temperature.......55-65. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming northwest around 5 mph in the afternoon. * Ridges/upr slopes...Light winds becoming west around 4 mph in the afternoon. * Mixing height.........600-1600 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......Around 48. * Max humidity..........90-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds around 4 mph shifting to the northeast around 3 mph after midnight. * Ridges/upr slopes...North winds around 4 mph shifting to the east around 5 mph after midnight. * Mixing height.........400-800 ft AGL. * Transport winds.......North around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......57-67. * Min humidity..........53-68 percent. * 20-foot winds......... * Valleys/lwr slopes..Northeast winds 3 to 6 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Mixing height.........400-1400 ft AGL. * Transport winds.......Northeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 4 mph shifting to the northeast around 5 mph after midnight. .MONDAY...Sunny. Highs 62 to 72. Northeast winds 3 to 6 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. Northeast winds 3 to 6 mph. .TUESDAY...Sunny. Highs 62 to 72. Northeast winds around 3 mph shifting to the north around 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Slight chance of rain after midnight. Lows around 50. Northwest winds around 6 mph. .WEDNESDAY...Partly sunny with a chance of rain. Highs in the lower 60s. Northwest winds around 5 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs in the mid 60s. .FRIDAY...Mostly cloudy. Chance of rain. Lows in the lower 50s. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ650-042330- North Coastal Lowlands- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Mostly sunny. Patchy fog in the morning. Slight chance of showers in the morning, then chance of showers in the afternoon. * Max temperature.......54-64. * Min humidity..........69-84 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming northwest around 4 mph in the afternoon. * Ridges/upr slopes...Light winds becoming northwest around 4 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......41-51. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..North winds around 3 mph shifting to the northeast around 4 mph after midnight. * Ridges/upr slopes...North winds around 3 mph shifting to the northeast around 5 mph after midnight. * Mixing height.........600-900 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......57-67. * Min humidity..........45-60 percent. * 20-foot winds......... * Valleys/lwr slopes..Northeast winds 4 to 7 mph. * Ridges/upr slopes...Northeast winds 4 to 7 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......Northeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds 3 to 6 mph. .MONDAY...Warmer, sunny. Highs 63 to 73. Northeast winds 3 to 5 mph. .MONDAY NIGHT...Mostly clear. Lows 45 to 55. Light winds becoming northeast around 4 mph after midnight. .TUESDAY...Sunny. Highs 64 to 74. East winds around 3 mph shifting to the northwest around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 4 mph. .WEDNESDAY...Partly sunny with a chance of rain. Highs 59 to 69 valleys...in the upper 50s ridges. West winds around 3 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs 62 to 72. .FRIDAY...Partly cloudy. Chance of rain. Lows around 50. Highs in the mid 60s. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ651-042330- Central Coastal Lowlands- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Patchy fog in the morning. Slight chance of showers in the morning, then chance of showers in the afternoon. * Max temperature.......54-64. * Min humidity..........65-80 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming west around 4 mph in the afternoon. * Ridges/upr slopes...Light winds becoming west around 4 mph in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Slight chance of showers in the evening. * Min temperature.......Around 45. * Max humidity..........86-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Northwest winds around 3 mph in the evening becoming light. * Ridges/upr slopes...Northwest winds around 3 mph shifting to the northeast after midnight. * Mixing height.........400-1000 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......57-67. * Min humidity..........45-60 percent. * 20-foot winds......... * Valleys/lwr slopes..Northeast winds 3 to 6 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......Northeast 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Clear. Lows in the mid 40s. Northeast winds 3 to 6 mph. .MONDAY...Warmer, sunny. Highs in the lower 70s valleys...61 to 71 ridges. Northeast winds 4 to 7 mph. .MONDAY NIGHT...Clear. Lows in the upper 40s. Northeast winds 3 to 6 mph. .TUESDAY...Sunny. Highs 68 to 78 valleys...in the upper 60s ridges. Northeast winds 3 to 6 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds around 5 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 61 to 71 valleys...55 to 65 ridges. West winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the mid 40s. Highs 64 to 74 valleys...59 to 69 ridges. .FRIDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs 62 to 72 valleys...57 to 67 ridges. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ652-042330- West Portion of the Olympic Mountains- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. * Max temperature.......51-61...except 47-57 ridges. * Min humidity..........67-82 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph. * Ridges/upr slopes...Light winds becoming west around 4 mph in the afternoon. * Mixing height.........900-1900 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........8500 Feet. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......36-46. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 3 to 5 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Mixing height.........300-700 ft AGL. * Transport winds.......Northeast 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........9000 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......55-65...except 50-60 ridges. * Min humidity..........43-58 percent. * 20-foot winds......... * Valleys/lwr slopes..Northeast winds 5 to 8 mph. * Ridges/upr slopes...Northeast winds 5 to 8 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......Northeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........10500 Feet. .SUNDAY NIGHT...Clear. Freezing level 12000 feet. Lows in the upper 40s. Northeast winds 4 to 7 mph. .MONDAY...Warmer, sunny. Freezing level 13000 feet. Highs 59 to 69. East winds around 6 mph in the morning becoming light. .MONDAY NIGHT...Clear. Freezing level 13000 feet. Lows around 50. Northeast winds 3 to 6 mph. .TUESDAY...Sunny. Freezing level 12500 feet. Highs 60 to 70. East winds around 5 mph shifting to the west around 4 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Freezing level 11000 feet. Lows in the mid 40s. West winds around 4 mph. .WEDNESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain in the afternoon. Freezing level 9000 feet. Highs 55 to 65 valleys...50 to 60 ridges. West winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain. Freezing level 9500 feet. Lows in the upper 40s. Highs 58 to 68. .FRIDAY...Partly cloudy. Chance of rain. Freezing level 11000 feet. Lows around 50. Highs 56 to 66. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ661-042330- East Portion of the Olympic Mountains- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. * Max temperature.......51-61...except 46-56 ridges. * Min humidity..........66-81 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........8000 Feet. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......38-48...except 34-44 ridges. * Max humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 5 mph. * Ridges/upr slopes...North winds 3 to 6 mph. * Mixing height.........400-700 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........8500 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......54-64...except 49-59 ridges. * Min humidity..........39-54 percent. * 20-foot winds......... * Valleys/lwr slopes..Northeast winds 5 to 8 mph. * Ridges/upr slopes...Northeast winds 5 to 8 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......Northeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........10000 Feet. .SUNDAY NIGHT...Clear. Freezing level 11500 feet. Lows 40 to 50. North winds 4 to 7 mph. .MONDAY...Warmer, sunny. Freezing level 13000 feet. Highs 60 to 70 valleys...53 to 63 ridges. Northeast winds 3 to 6 mph. .MONDAY NIGHT...Clear. Freezing level 13000 feet. Lows in the upper 40s. North winds around 4 mph shifting to the west around 6 mph after midnight. .TUESDAY...Sunny. Freezing level 13000 feet. Highs 61 to 71 valleys...55 to 65 ridges. West winds 3 to 6 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 11500 feet. Lows 40 to 50. West winds around 4 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Freezing level 9000 feet. Highs 55 to 65 valleys...48 to 58 ridges. West winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain and slight chance of snow. Freezing level 9500 feet. Lows 41 to 51. Highs 59 to 69 valleys... 53 to 63 ridges. .FRIDAY...Partly cloudy. Slight chance of rain. Freezing level 11000 feet. Lows 44 to 54. Highs 58 to 68 valleys...52 to 62 ridges. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ653-042330- Strait of Juan De Fuca and Northwest Interior Lowlands- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Chance of showers through the day. * Max temperature.......56-66. * Min humidity..........68-83 percent. * 20-foot winds.........Light winds becoming northwest around 4 mph in the afternoon. * Mixing height.........600-1400 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......42-52. * Max humidity..........81-96 percent. * 20-foot winds.........Northwest winds 3 to 6 mph. * Mixing height.........500-600 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......57-67. * Min humidity..........45-60 percent. * 20-foot winds.........North winds 6 to 9 mph. * Mixing height.........700-1500 ft AGL. * Transport winds.......North around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Mostly clear. Lows 42 to 52. North winds 3 to 6 mph. .MONDAY...Sunny. Highs 61 to 71. North winds 3 to 5 mph. .MONDAY NIGHT...Mostly clear. Lows 43 to 53. North winds around 4 mph in the evening becoming light. .TUESDAY...Sunny. Highs 63 to 73. Light winds becoming north around 3 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 3 mph. .WEDNESDAY...Partly sunny with a chance of rain. Highs 59 to 69. Southwest winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs 62 to 72. .FRIDAY...Partly cloudy. Slight chance of rain. Lows around 50. Highs 61 to 71. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ654-042330- Central and South Puget Sound Lowlands- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Patchy fog in the morning. Slight chance of showers in the morning, then chance of showers in the afternoon. * Max temperature.......55-65. * Min humidity..........64-79 percent. * 20-foot winds.........Light winds becoming northeast around 4 mph in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Slight chance of showers in the evening. * Min temperature.......42-52. * Max humidity..........79-94 percent. * 20-foot winds.........North winds 3 to 6 mph. * Mixing height.........500-1000 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......57-67. * Min humidity..........41-56 percent. * 20-foot winds.........North winds 5 to 8 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......North around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Clear. Lows 41 to 51. North winds 5 to 8 mph. .MONDAY...Sunny. Highs in the upper 60s. North winds 4 to 7 mph. .MONDAY NIGHT...Clear. Lows 42 to 52. North winds 4 to 7 mph. .TUESDAY...Sunny. Highs in the lower 70s. Northeast winds 3 to 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 3 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Southwest winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs in the upper 60s. .FRIDAY...Partly cloudy. Slight chance of rain. Lows around 50. Highs in the upper 60s. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ655-042330- Black Hills and Southwest Interior Lowlands- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Areas of fog in the morning. Slight chance of showers in the morning, then chance of showers in the afternoon. * Max temperature.......56-66. * Min humidity..........60-75 percent. * 20-foot winds.........Light winds becoming northwest around 3 mph in the afternoon. * Mixing height.........800 ft AGL increasing to 2900 ft AGL in the afternoon. * Transport winds.......North around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...5 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Slight chance of showers in the evening. * Min temperature.......38-48. * Max humidity..........82-97 percent. * 20-foot winds.........Light winds becoming northeast around 3 mph after midnight. * Mixing height.........600-1200 ft AGL. * Transport winds.......North 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......59-69. * Min humidity..........39-54 percent. * 20-foot winds.........Northeast winds 4 to 7 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......Northeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Clear. Lows in the lower 40s. Northeast winds 3 to 5 mph. .MONDAY...Sunny. Highs in the lower 70s. Northeast winds 3 to 6 mph. .MONDAY NIGHT...Clear. Lows 41 to 51. Northeast winds 3 to 6 mph. .TUESDAY...Sunny. Highs in the mid 70s. East winds around 3 mph in the morning becoming light. .TUESDAY NIGHT...Mostly clear. Lows 41 to 51. West winds around 3 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 60s. Southwest winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows 41 to 51. Highs in the lower 70s. .FRIDAY...Partly cloudy. Slight chance of rain. Lows 44 to 54. Highs in the upper 60s. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ656-042330- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Chance of showers through the day. * Max temperature.......51-61. * Min humidity..........63-78 percent. * 20-foot winds.........Light winds becoming west around 3 mph in the afternoon. * Mixing height.........1600-2600 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...6 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Slight chance of showers in the evening. * Min temperature.......37-47. * Max humidity..........79-94 percent. * 20-foot winds.........Northwest winds around 3 mph shifting to the northeast around 4 mph after midnight. * Mixing height.........1000-1500 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......55-65. * Min humidity..........40-55 percent. * 20-foot winds.........North winds 3 to 6 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......Northeast 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Clear. Lows in the mid 40s. North winds around 4 mph shifting to the east after midnight. .MONDAY...Warmer, sunny. Highs 65 to 75. East winds around 3 mph in the morning becoming light. .MONDAY NIGHT...Mostly clear. Lows 43 to 53. North winds around 3 mph shifting to the east around 4 mph after midnight. .TUESDAY...Sunny. Highs 68 to 78. East winds around 3 mph in the morning becoming light. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. East winds around 3 mph. .WEDNESDAY...Partly sunny with a chance of rain. Highs 62 to 72. South winds around 3 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs 67 to 77. .FRIDAY...Partly cloudy. Slight chance of rain. Lows 45 to 55. Highs 65 to 75. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ657-042330- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Patchy fog in the morning. Chance of showers through the day. * Max temperature.......56-66. * Min humidity..........64-79 percent. * 20-foot winds.........Light winds becoming northwest around 3 mph in the afternoon. * Mixing height.........1500-2500 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...5 percent. .TONIGHT... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Slight chance of showers in the evening. * Min temperature.......39-49. * Max humidity..........85-100 percent. * 20-foot winds.........North winds 3 to 4 mph. * Mixing height.........600-1400 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY... * Sky/weather...........Partly sunny then becoming sunny. * Max temperature.......59-69. * Min humidity..........43-58 percent. * 20-foot winds.........Light winds becoming north around 4 mph in the afternoon. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Northeast 5 to 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. .SUNDAY NIGHT...Clear. Lows 39 to 49. North winds around 4 mph in the evening becoming light. .MONDAY...Sunny. Highs in the lower 70s. East winds around 3 mph shifting to the north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northeast winds 3 to 5 mph. .TUESDAY...Sunny. Highs in the mid 70s. East winds around 3 mph in the morning becoming light. .TUESDAY NIGHT...Mostly clear. Lows 42 to 52. Southeast winds around 3 mph. .WEDNESDAY...Mostly sunny with slight chance of rain. Highs in the upper 60s. Southwest winds around 3 mph. .THURSDAY...Partly cloudy. Chance of rain. Lows in the upper 40s. Highs in the lower 70s. .FRIDAY...Partly cloudy. Slight chance of rain. Lows in the upper 40s. Highs in the upper 60s. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ658-042330- West Slopes of the North Cascades Generally above 1500 Feet- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain showers. * Max temperature.......49-59...except 43-53 ridges. * Min humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Northwest winds 3 to 5 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...7 percent. * Freezing level........7000 Feet. .TONIGHT... * Sky/weather...........Partly cloudy. Slight chance of rain showers in the evening. * Min temperature.......34-44...except 29-39 ridges. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..North winds around 3 mph shifting to the northeast around 6 mph after midnight. * Ridges/upr slopes...North winds 5 to 8 mph. * Mixing height.........600-1000 ft AGL. * Transport winds.......North around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. * Freezing level........7000 Feet. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......52-62...except 47-57 ridges. * Min humidity..........38-53 percent. * 20-foot winds......... * Valleys/lwr slopes..Northeast winds 3 to 7 mph. * Ridges/upr slopes...Northeast winds 3 to 7 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......Northeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........8000 Feet. .SUNDAY NIGHT...Mostly clear. Freezing level 10000 feet. Lows 36 to 46. North winds around 4 mph shifting to the east around 7 mph after midnight. .MONDAY...Warmer, sunny. Freezing level 12000 feet. Highs 60 to 70 valleys...53 to 63 ridges. East winds around 6 mph in the morning becoming light. .MONDAY NIGHT...Mostly clear. Freezing level 12500 feet. Lows 40 to 50. Northeast winds around 3 mph shifting to the east after midnight. .TUESDAY...Sunny. Freezing level 12500 feet. Highs 63 to 73 valleys...54 to 64 ridges. Southeast winds around 7 mph shifting to the southwest around 5 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Freezing level 11000 feet. Lows 39 to 49. South winds around 5 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Freezing level 10000 feet. Highs 56 to 66 valleys...49 to 59 ridges. South winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain and snow. Freezing level 10500 feet. Lows 40 to 50. Highs 63 to 73 valleys...55 to 65 ridges. .FRIDAY...Partly cloudy. Slight chance of rain. Freezing level 11500 feet. Lows 43 to 53. Highs 61 to 71 valleys...54 to 64 ridges. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ WAZ659-042330- West Slopes of the Central Cascades Generally above 1500 Feet- 734 AM PDT Sat Oct 4 2025 .Today... * Sky/weather...........Partly sunny. Areas of fog in the morning. Chance of rain showers through the day. * Max temperature.......52-62...except 44-54 ridges. * Min humidity..........60-75 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph. * Ridges/upr slopes...Northwest winds 3 to 6 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......Northwest 5 to 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...6 percent. * Freezing level........8000 Feet. .TONIGHT... * Sky/weather...........Partly cloudy. Slight chance of rain showers in the evening. * Min temperature.......34-44...except 31-41 ridges. * Max humidity..........82-97 percent...except 74-89 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 3 mph. * Ridges/upr slopes...Northwest winds around 4 mph shifting to the northeast after midnight. * Mixing height.........500-1000 ft AGL. * Transport winds.......North around 10 mph shifting to the northeast after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........8000 Feet. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......56-66...except 47-57 ridges. * Min humidity..........40-55 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...Northeast winds 3 to 5 mph. * Mixing height.........500 ft AGL increasing to 3200 ft AGL in the afternoon. * Transport winds.......East around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...0 percent. * Freezing level........8000 Feet. .SUNDAY NIGHT...Clear. Freezing level 10500 feet. Lows 37 to 47. East winds 3 to 6 mph. .MONDAY...Warmer, sunny. Freezing level 12500 feet. Highs 63 to 73 valleys...54 to 64 ridges. East winds 3 to 7 mph. .MONDAY NIGHT...Mostly clear. Freezing level 13000 feet. Lows 41 to 51. East winds 5 to 9 mph. .TUESDAY...Sunny. Freezing level 13000 feet. Highs 66 to 76 valleys...57 to 67 ridges. Southeast winds 4 to 9 mph. .TUESDAY NIGHT...Mostly clear. Freezing level 11500 feet. Lows 40 to 50. South winds around 4 mph. .WEDNESDAY...Mostly sunny. Slight chance of rain in the morning, then slight chance of rain and snow in the afternoon. Freezing level 10000 feet. Highs 58 to 68 valleys...50 to 60 ridges. Southwest winds around 4 mph. .THURSDAY...Partly cloudy. Chance of rain and slight chance of snow. Freezing level 10000 feet. Lows 41 to 51. Highs 64 to 74 valleys... 56 to 66 ridges. .FRIDAY...Partly cloudy. Chance of rain. Freezing level 11500 feet. Lows 44 to 54. Highs 61 to 71 valleys...55 to 65 ridges. .8 TO 14 day Outlook for Oct 11 - 17 2025 Near normal temperatures and above normal precipitation. $$ www.weather.gov/seattle