


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
828 FNUS56 KSEW 082206 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 306 PM PDT Wed Oct 8 2025 .DISCUSSION...An upper level low will wobble offshore of the Pacific Northwest coast through Friday night before weakening to a trough and moving inland. A cooler upper level low will then drop southwards out of British Columbia and move over the area for the weekend into the first part of next week. Snow levels will drop down to near 4000 feet Sunday and Monday with snow in the higher elevations of the Cascades. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-091115- North and Central Coastal Strip- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy. Chance of showers after midnight. * Min temperature.......41-51. * Max humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..East winds 3 to 5 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height.........400-1200 ft AGL. * Transport winds.......South around 5 mph shifting to the east after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Chance of showers. * Max temperature.......55-65. * Min humidity..........64-79 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 3 to 6 mph. * Ridges/upr slopes...Southeast winds 3 to 6 mph. * Mixing height.........600 ft AGL increasing to 2600 ft AGL in the afternoon. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of showers in the evening, then showers likely after midnight. * Min temperature.......45-55. * Max humidity..........87-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming east around 3 mph after midnight. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Mixing height.........400-700 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers. * Max temperature.......53-63. * Min humidity..........76-91 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds around 3 mph shifting to the south around 4 mph in the afternoon. * Ridges/upr slopes...Southeast winds around 4 mph shifting to the southwest around 5 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southeast around 5 mph shifting to the south in the afternoon. * CWR (>0.25)...........40 percent. * Chance of Lightning...5 percent. .FRIDAY NIGHT...Showers likely in the evening, then showers after midnight. Lows around 50. South winds 3 to 6 mph. .SATURDAY...Showers. Highs in the upper 50s. West winds 6 to 11 mph. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Northwest winds around 9 mph. .SUNDAY...Showers likely in the morning, then showers in the afternoon. Highs in the mid 50s. West winds around 5 mph. .SUNDAY NIGHT...Showers likely. Lows in the mid 40s. East winds around 5 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Highs in the upper 50s. East winds around 6 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the mid 40s. Highs in the upper 50s. .WEDNESDAY...Partly cloudy. Chance of showers. Lows in the mid 40s. Highs around 60. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ650-091115- North Coastal Lowlands- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy. Chance of showers after midnight. * Min temperature.......40-50. * Max humidity..........77-92 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming east around 3 mph after midnight. * Ridges/upr slopes...Light winds becoming east around 4 mph after midnight. * Mixing height.........600-1300 ft AGL. * Transport winds.......Southeast around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Slight chance of showers. * Max temperature.......54-64. * Min humidity..........64-79 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 3 to 5 mph. * Ridges/upr slopes...Southeast winds 3 to 5 mph. * Mixing height.........800 ft AGL increasing to 3100 ft AGL in the afternoon. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...2 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening, then showers likely after midnight. * Min temperature.......44-54. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming east around 3 mph after midnight. * Ridges/upr slopes...Northeast winds 3 to 5 mph. * Mixing height.........500-900 ft AGL. * Transport winds.......East around 5 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers. * Max temperature.......51-61...except 48-58 ridges. * Min humidity..........76-91 percent...except 81-92 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming southwest around 4 mph in the afternoon. * Ridges/upr slopes...Southeast winds around 3 mph shifting to the southwest around 4 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southeast around 5 mph shifting to the south in the afternoon. * CWR (>0.25)...........40 percent. * Chance of Lightning...5 percent. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Southwest winds 3 to 6 mph. .SATURDAY...Showers in the morning, then showers likely in the afternoon. Highs 51 to 61. West winds 5 to 9 mph. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. West winds around 7 mph. .SUNDAY...Mostly cloudy. Chance of showers in the morning, then showers likely in the afternoon. Highs 49 to 59. West winds around 4 mph. .SUNDAY NIGHT...Showers likely. Lows in the lower 40s. East winds around 4 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Highs 52 to 62. East winds around 5 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the lower 40s. Highs 54 to 64. .WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs 55 to 65. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ651-091115- Central Coastal Lowlands- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy. Chance of showers after midnight. * Min temperature.......Around 43. * Max humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds. * Ridges/upr slopes...Light winds becoming northeast around 4 mph after midnight. * Mixing height.........400-1300 ft AGL. * Transport winds.......West around 5 mph shifting to the east after midnight. * CWR (>0.25)...........0 percent. * Chance of Lightning...2 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Slight chance of showers. * Max temperature.......53-63. * Min humidity..........60-75 percent. * 20-foot winds......... * Valleys/lwr slopes..East winds 3 to 6 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height.........700 ft AGL increasing to 3500 ft AGL in the afternoon. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of showers in the evening, then showers likely after midnight. * Min temperature.......42-52. * Max humidity..........89-100 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming east around 3 mph after midnight. * Ridges/upr slopes...Light winds becoming east around 5 mph after midnight. * Mixing height.........400-1000 ft AGL. * Transport winds.......East around 5 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...3 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers in the morning, then showers likely in the afternoon. * Max temperature.......51-61. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Light winds becoming south around 3 mph in the afternoon. * Ridges/upr slopes...East winds around 3 mph in the morning becoming light. * Mixing height.........700-1700 ft AGL. * Transport winds.......East around 10 mph shifting to the south in the afternoon. * CWR (>0.25)...........35 percent. * Chance of Lightning...4 percent. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Southwest winds 3 to 5 mph. .SATURDAY...Showers. Highs 53 to 63 valleys...in the lower 50s ridges. West winds 5 to 9 mph. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. West winds around 7 mph. .SUNDAY...Showers likely in the morning, then showers in the afternoon. Highs in the mid 50s valleys...in the upper 40s ridges. West winds around 5 mph. .SUNDAY NIGHT...Showers likely. Lows in the lower 40s. East winds around 4 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Highs 53 to 63 valleys...in the lower 50s ridges. East winds around 5 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the lower 40s. Highs 56 to 66 valleys...in the mid 50s ridges. .WEDNESDAY...Partly cloudy. Chance of showers. Lows in the lower 40s. Highs 58 to 68 valleys...in the mid 50s ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ652-091115- West Portion of the Olympic Mountains- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy. Chance of rain showers after midnight. * Min temperature.......38-48...except 35-45 ridges. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...Light winds becoming east around 5 mph after midnight. * Mixing height.........300-900 ft AGL. * Transport winds.......Southeast around 5 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...2 percent. * Freezing level........6000 Feet. .THURSDAY... * Sky/weather...........Mostly sunny. Slight chance of rain showers in the morning. Chance of rain showers in the afternoon. * Max temperature.......52-62...except 47-57 ridges. * Min humidity..........60-75 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Southeast winds 3 to 6 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...2 percent. * Freezing level........7000 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening, then showers likely after midnight. * Min temperature.......38-48. * Max humidity..........76-91 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...East winds 3 to 6 mph. * Mixing height.........300-600 ft AGL. * Transport winds.......East around 5 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...3 percent. * Freezing level........8000 Feet. .FRIDAY... * Sky/weather...........Cloudy. Rain showers. * Max temperature.......48-58...except 44-54 ridges. * Min humidity..........72-87 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...Southeast winds around 3 mph shifting to the southwest around 4 mph in the afternoon. * Mixing height.........600-1600 ft AGL. * Transport winds.......Southeast around 5 mph shifting to the southwest in the afternoon. * CWR (>0.25)...........40 percent. * Chance of Lightning...5 percent. * Freezing level........7500 Feet. .FRIDAY NIGHT...Showers likely. Freezing level 6500 feet. Lows 39 to 49. Southwest winds 3 to 6 mph. .SATURDAY...Showers in the morning, then showers likely and slight chance of snow showers in the afternoon. Freezing level 5500 feet. Highs 45 to 55 valleys...40 to 50 ridges. Southwest winds 6 to 9 mph. .SATURDAY NIGHT...showers likely. Freezing level 5000 feet. Lows 36 to 46. West winds around 7 mph. .SUNDAY...showers likely. Freezing level 4000 feet. Highs 43 to 53 valleys...38 to 48 ridges. Southwest winds around 4 mph. .SUNDAY NIGHT...showers likely. Freezing level 4500 feet. Lows 33 to 43. East winds around 5 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Freezing level 4500 feet. Highs 46 to 56 valleys...40 to 50 ridges. East winds around 6 mph. .TUESDAY...Partly cloudy. Chance of showers. Freezing level 6500 feet. Lows 34 to 44. Highs 49 to 59 valleys...44 to 54 ridges. .WEDNESDAY...Partly cloudy. Slight chance of showers. Freezing level 7500 feet. Lows around 40. Highs 51 to 61 valleys...46 to 56 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ661-091115- East Portion of the Olympic Mountains- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy. Chance of rain showers after midnight. * Min temperature.......37-47...except 34-44 ridges. * Max humidity..........77-92 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Light winds becoming east around 4 mph after midnight. * Mixing height.........400-900 ft AGL. * Transport winds.......Southeast around 5 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...2 percent. * Freezing level........6000 Feet. .THURSDAY... * Sky/weather...........Partly sunny. Chance of rain showers in the morning. Slight chance of rain showers in the afternoon. * Max temperature.......51-61...except 45-55 ridges. * Min humidity..........61-76 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...Southeast winds 3 to 5 mph. * Mixing height.........600-1500 ft AGL. * Transport winds.......Southeast around 10 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...2 percent. * Freezing level........7500 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening, then showers likely after midnight. * Min temperature.......38-48. * Max humidity..........76-91 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 3 mph. * Ridges/upr slopes...Southeast winds around 3 mph shifting to the southwest around 5 mph after midnight. * Mixing height.........400-500 ft AGL. * Transport winds.......Southeast around 5 mph shifting to the west after midnight. * CWR (>0.25)...........15 percent. * Chance of Lightning...3 percent. * Freezing level........8500 Feet. .FRIDAY... * Sky/weather...........Cloudy. Rain showers. * Max temperature.......48-58...except 43-53 ridges. * Min humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........500-1400 ft AGL. * Transport winds.......Southwest 5 to 10 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...5 percent. * Freezing level........7500 Feet. .FRIDAY NIGHT...Showers likely. Freezing level 6500 feet. Lows 37 to 47. Southwest winds 3 to 6 mph. .SATURDAY...Showers in the morning, then showers and slight chance of snow showers in the afternoon. Freezing level 6000 feet. Highs 47 to 57 valleys...39 to 49 ridges. Southwest winds 7 to 10 mph. .SATURDAY NIGHT...showers likely. Freezing level 5500 feet. Lows 33 to 43. West winds around 7 mph. .SUNDAY...Mostly cloudy. showers likely in the morning, then showers likely in the afternoon. Freezing level 4500 feet. Highs 44 to 54 valleys...36 to 46 ridges. Southwest winds around 5 mph. .SUNDAY NIGHT...showers likely in the evening, then showers likely after midnight. Freezing level 4500 feet. Lows in the upper 30s valleys...29 to 39 ridges. East winds around 5 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Freezing level 4500 feet. Highs 45 to 55 valleys...37 to 47 ridges. Northeast winds around 6 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Freezing level 6500 feet. Lows around 40 valleys...30 to 40 ridges. Highs 49 to 59 valleys...41 to 51 ridges. .WEDNESDAY...Partly cloudy. Slight chance of showers. Freezing level 7500 feet. Lows 33 to 43. Highs 51 to 61 valleys...44 to 54 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ653-091115- Strait of Juan De Fuca and Northwest Interior Lowlands- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening. Showers likely after midnight. * Min temperature.......41-51. * Max humidity..........79-94 percent. * 20-foot winds.........North winds 3 to 5 mph. * Mixing height.........600-700 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...4 percent. .THURSDAY... * Sky/weather...........Mostly cloudy. Chance of showers in the morning, then slight chance of showers in the afternoon. * Max temperature.......56-66. * Min humidity..........71-86 percent. * 20-foot winds.........East winds around 3 mph shifting to the northwest around 4 mph in the afternoon. * Mixing height.........600-1000 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the southeast in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...3 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening, then chance of showers after midnight. * Min temperature.......42-52. * Max humidity..........78-93 percent. * 20-foot winds.........Northwest winds 3 to 5 mph. * Mixing height.........500 ft AGL. * Transport winds.......Northwest around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...2 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers. * Max temperature.......54-64. * Min humidity..........74-89 percent. * 20-foot winds.........South winds 3 to 6 mph. * Mixing height.........600-1500 ft AGL. * Transport winds.......South 5 to 10 mph. * CWR (>0.25)...........35 percent. * Chance of Lightning...3 percent. .FRIDAY NIGHT...Showers likely. Lows 43 to 53. South winds 4 to 7 mph. .SATURDAY...Showers. Highs 53 to 63. Southwest winds 7 to 10 mph. .SATURDAY NIGHT...Showers. Lows 39 to 49. Southwest winds around 6 mph. .SUNDAY...Showers likely. Highs 51 to 61. South winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy. Showers likely in the evening, then chance of showers after midnight. Lows 37 to 47. Northeast winds around 5 mph. .COLUMBUS DAY...Mostly sunny. Chance of showers in the morning, then slight chance of showers in the afternoon. Highs 52 to 62. Northeast winds around 7 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows 37 to 47. Highs 53 to 63. .WEDNESDAY...Partly cloudy. Slight chance of showers. Lows in the lower 40s. Highs 55 to 65. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ654-091115- Central and South Puget Sound Lowlands- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Chance of showers after midnight. * Min temperature.......42-52. * Max humidity..........80-95 percent. * 20-foot winds.........West winds around 3 mph in the evening becoming light. * Mixing height.........500-1400 ft AGL. * Transport winds.......West around 5 mph shifting to the north after midnight. * CWR (>0.25)...........15 percent. * Chance of Lightning...2 percent. .THURSDAY... * Sky/weather...........Mostly cloudy. Chance of showers in the morning, then slight chance of showers in the afternoon. * Max temperature.......54-64. * Min humidity..........68-83 percent. * 20-foot winds.........Light winds becoming northeast around 4 mph in the afternoon. * Mixing height.........800-1800 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the south in the afternoon. * CWR (>0.25)...........30 percent. * Chance of Lightning...2 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of showers in the evening, then showers likely after midnight. * Min temperature.......43-53. * Max humidity..........82-97 percent. * 20-foot winds.........North winds around 3 mph shifting to the southwest around 4 mph after midnight. * Mixing height.........500-700 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...3 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers. * Max temperature.......52-62. * Min humidity..........71-86 percent. * 20-foot winds.........South winds 3 to 6 mph. * Mixing height.........700-1700 ft AGL. * Transport winds.......South around 5 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...5 percent. .FRIDAY NIGHT...Showers likely. Lows 42 to 52. Southwest winds 4 to 7 mph. .SATURDAY...Showers. Highs in the upper 50s. Southwest winds 6 to 10 mph. .SATURDAY NIGHT...Showers in the evening, then showers likely after midnight. Lows 39 to 49. Southwest winds around 7 mph. .SUNDAY...Showers likely in the morning, then showers in the afternoon. Highs in the mid 50s. Southwest winds around 5 mph. .SUNDAY NIGHT...Showers likely. Lows in the lower 40s. Northeast winds around 4 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Highs in the upper 50s. Northeast winds around 6 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the lower 40s. Highs in the upper 50s. .WEDNESDAY...Partly cloudy. Chance of showers. Lows in the lower 40s. Highs around 60. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ655-091115- Black Hills and Southwest Interior Lowlands- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Partly cloudy then becoming mostly cloudy. Chance of showers after midnight. * Min temperature.......41-51. * Max humidity..........85-100 percent. * 20-foot winds.........Light winds. * Mixing height.........600-1500 ft AGL. * Transport winds.......West around 5 mph shifting to the northeast after midnight. * CWR (>0.25)...........10 percent. * Chance of Lightning...3 percent. .THURSDAY... * Sky/weather...........Partly sunny. Chance of showers. * Max temperature.......55-65. * Min humidity..........63-78 percent. * 20-foot winds.........East winds 3 to 4 mph. * Mixing height.........800 ft AGL increasing to 3000 ft AGL in the afternoon. * Transport winds.......Southeast 5 to 10 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...2 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of showers in the evening, then showers likely after midnight. * Min temperature.......42-52. * Max humidity..........85-100 percent. * 20-foot winds.........Northeast winds 3 to 4 mph. * Mixing height.........600-1100 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...4 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers in the morning, then showers likely in the afternoon. * Max temperature.......53-63. * Min humidity..........69-84 percent. * 20-foot winds.........Light winds becoming south around 3 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the south in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...4 percent. .FRIDAY NIGHT...Showers likely. Lows in the mid 40s. Southwest winds 3 to 5 mph. .SATURDAY...Showers. Highs 53 to 63. Southwest winds 5 to 9 mph. .SATURDAY NIGHT...Showers in the evening, then showers likely after midnight. Lows in the lower 40s. Southwest winds around 7 mph. .SUNDAY...Showers likely in the morning, then showers in the afternoon. Highs 51 to 61. Southwest winds around 5 mph. .SUNDAY NIGHT...Showers likely. Lows around 40. Southeast winds around 3 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Highs 53 to 63. East winds around 5 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows in the upper 30s. Highs 55 to 65. .WEDNESDAY...Partly cloudy. Chance of showers. Lows around 40. Highs 57 to 67. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ656-091115- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of showers in the evening, then showers likely after midnight. * Min temperature.......41-51. * Max humidity..........76-91 percent. * 20-foot winds.........Light winds becoming northeast around 3 mph after midnight. * Mixing height.........900-1400 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...5 percent. .THURSDAY... * Sky/weather...........Partly sunny. Chance of showers in the morning, then slight chance of showers in the afternoon. * Max temperature.......55-65. * Min humidity..........67-82 percent. * 20-foot winds.........Light winds becoming west around 3 mph in the afternoon. * Mixing height.........1200-2200 ft AGL. * Transport winds.......East around 5 mph shifting to the west in the afternoon. * CWR (>0.25)...........15 percent. * Chance of Lightning...3 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening, then chance of showers after midnight. * Min temperature.......41-51. * Max humidity..........82-97 percent. * 20-foot winds.........Light winds becoming southeast around 3 mph after midnight. * Mixing height.........900-1100 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...1 percent. .FRIDAY... * Sky/weather...........Mostly cloudy. Showers likely in the morning, then showers in the afternoon. * Max temperature.......49-59. * Min humidity..........74-89 percent. * 20-foot winds.........Light winds becoming southwest around 4 mph in the afternoon. * Mixing height.........1500-2500 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...5 percent. .FRIDAY NIGHT...Showers likely. Lows in the mid 40s. South winds 3 to 6 mph. .SATURDAY...Showers. Highs 50 to 60. South winds 4 to 7 mph. .SATURDAY NIGHT...Showers. Lows 38 to 48. Southwest winds around 4 mph. .SUNDAY...Showers in the morning, then showers likely in the afternoon. Highs 48 to 58. South winds around 3 mph. .SUNDAY NIGHT...Showers likely. Lows in the upper 30s. East winds around 4 mph. .COLUMBUS DAY...Partly sunny. Chance of showers in the morning, then slight chance of showers in the afternoon. Highs 52 to 62. Northeast winds around 4 mph. .TUESDAY...Partly cloudy. Slight chance of showers. Lows in the upper 30s. Highs 54 to 64. .WEDNESDAY...Partly cloudy. Slight chance of showers. Lows around 40. Highs 55 to 65. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ657-091115- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Mostly cloudy. Showers likely after midnight. * Min temperature.......41-51. * Max humidity..........85-100 percent. * 20-foot winds.........Light winds. * Mixing height.........700-1700 ft AGL. * Transport winds.......Northwest around 5 mph shifting to the north after midnight. * CWR (>0.25)...........15 percent. * Chance of Lightning...3 percent. .THURSDAY... * Sky/weather...........Mostly cloudy. Chance of showers in the morning, then slight chance of showers in the afternoon. * Max temperature.......56-66. * Min humidity..........71-86 percent. * 20-foot winds.........Light winds. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Northeast around 5 mph shifting to the northwest in the afternoon. * CWR (>0.25)...........30 percent. * Chance of Lightning...2 percent. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of showers. * Min temperature.......42-52. * Max humidity..........85-100 percent. * 20-foot winds.........Light winds. * Mixing height.........500-1000 ft AGL. * Transport winds.......North around 5 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...3 percent. .FRIDAY... * Sky/weather...........Cloudy. Showers. * Max temperature.......54-64. * Min humidity..........72-87 percent. * 20-foot winds.........Light winds becoming southwest around 3 mph in the afternoon. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southeast around 5 mph shifting to the southwest in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...3 percent. .FRIDAY NIGHT...Showers likely. Lows 42 to 52. South winds 3 to 5 mph. .SATURDAY...Showers likely in the morning, then showers in the afternoon. Highs 52 to 62. Southwest winds 5 to 8 mph. .SATURDAY NIGHT...Showers. Lows 40 to 50. Southwest winds around 6 mph. .SUNDAY...Showers likely in the morning, then showers in the afternoon. Highs in the mid 50s. South winds around 5 mph. .SUNDAY NIGHT...Showers likely. Lows 36 to 46. Southeast winds around 3 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Highs in the upper 50s. Northeast winds around 3 mph. .TUESDAY...Partly cloudy. Chance of showers. Lows 35 to 45. Highs in the upper 50s. .WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 37 to 47. Highs in the lower 60s. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ658-091115- West Slopes of the North Cascades Generally above 1500 Feet- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Mostly cloudy. Chance of rain showers through the night. * Min temperature.......40-50...except 37-47 ridges. * Max humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...East winds 4 to 7 mph. * Mixing height.........600-800 ft AGL. * Transport winds.......East 5 to 10 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...4 percent. * Freezing level........8000 Feet. .THURSDAY... * Sky/weather...........Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Max temperature.......57-67...except 53-63 ridges. * Min humidity..........58-73 percent...except 53-68 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 3 mph. * Ridges/upr slopes...East winds around 4 mph shifting to the west around 3 mph in the afternoon. * Mixing height.........700-1700 ft AGL. * Transport winds.......Southeast around 5 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...4 percent. * Freezing level........9500 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Slight chance of showers in the evening, then chance of showers after midnight. * Min temperature.......42-52...except 37-47 ridges. * Max humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 2 to 4 mph. * Ridges/upr slopes...Northeast winds 3 to 6 mph. * Mixing height.........500-700 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........0 percent. * Chance of Lightning...1 percent. * Freezing level........10000 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain showers likely in the morning, then rain showers in the afternoon. * Max temperature.......50-60...except 47-57 ridges. * Min humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph. * Ridges/upr slopes...Southwest winds 3 to 6 mph. * Mixing height.........600-1600 ft AGL. * Transport winds.......Southwest around 10 mph. * CWR (>0.25)...........45 percent. * Chance of Lightning...4 percent. * Freezing level........9500 Feet. .FRIDAY NIGHT...Showers and slight chance of snow showers. Freezing level 6500 feet. Lows 39 to 49 valleys...in the upper 30s ridges. Southwest winds 4 to 7 mph. .SATURDAY...showers. Freezing level 5500 feet. Highs 43 to 53 valleys...35 to 45 ridges. Southwest winds 5 to 8 mph. .SATURDAY NIGHT...Colder. showers. Freezing level 5000 feet. Lows 34 to 44 valleys...27 to 37 ridges. Southwest winds around 5 mph. .SUNDAY...showers in the morning, then showers likely in the afternoon. Freezing level 4000 feet. Highs 40 to 50 valleys...31 to 41 ridges. South winds around 4 mph. .SUNDAY NIGHT...showers likely. Freezing level 4500 feet. Lows 31 to 41 valleys...25 to 35 ridges. East winds around 5 mph. .COLUMBUS DAY...Partly sunny with a chance of showers. Freezing level 4500 feet. Highs 44 to 54 valleys...35 to 45 ridges. Northeast winds around 6 mph. .TUESDAY...Partly cloudy. Chance of showers. Freezing level 6000 feet. Lows 32 to 42 valleys...27 to 37 ridges. Highs 47 to 57 valleys...39 to 49 ridges. .WEDNESDAY...Partly cloudy. Slight chance of showers. Freezing level 7000 feet. Lows in the upper 30s valleys...28 to 38 ridges. Highs 48 to 58 valleys...40 to 50 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ WAZ659-091115- West Slopes of the Central Cascades Generally above 1500 Feet- 306 PM PDT Wed Oct 8 2025 .Tonight... * Sky/weather...........Mostly cloudy. Slight chance of rain showers in the evening, then rain showers likely after midnight. * Min temperature.......37-47. * Max humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley around 2 mph. * Ridges/upr slopes...Light winds becoming southeast around 3 mph after midnight. * Mixing height.........500-900 ft AGL. * Transport winds.......Southeast around 5 mph. * CWR (>0.25)...........20 percent. * Chance of Lightning...4 percent. * Freezing level........8000 Feet. .THURSDAY... * Sky/weather...........Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. * Max temperature.......55-65...except 47-57 ridges. * Min humidity..........68-83 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley around 2 mph. * Ridges/upr slopes...Southeast winds around 3 mph in the morning becoming light. * Mixing height.........800-1800 ft AGL. * Transport winds.......South around 5 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...3 percent. * Freezing level........8500 Feet. .THURSDAY NIGHT... * Sky/weather...........Mostly cloudy. Chance of showers. * Min temperature.......39-49...except 36-46 ridges. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..Downslope/downvalley 1 to 2 mph. * Ridges/upr slopes...Light winds becoming north around 3 mph after midnight. * Mixing height.........500-700 ft AGL. * Transport winds.......Northeast around 5 mph. * CWR (>0.25)...........15 percent. * Chance of Lightning...5 percent. * Freezing level........9500 Feet. .FRIDAY... * Sky/weather...........Mostly cloudy. Rain showers. * Max temperature.......51-61...except 42-52 ridges. * Min humidity..........70-85 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph. * Ridges/upr slopes...Southwest winds 3 to 5 mph. * Mixing height.........800-1800 ft AGL. * Transport winds.......Southwest around 5 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...4 percent. * Freezing level........8500 Feet. .FRIDAY NIGHT...Showers likely. Freezing level 6500 feet. Lows 38 to 48 valleys...in the upper 30s ridges. Southwest winds 3 to 6 mph. .SATURDAY...Showers. Freezing level 5500 feet. Highs 44 to 54 valleys...36 to 46 ridges. Southwest winds 5 to 8 mph. .SATURDAY NIGHT...showers. Freezing level 5000 feet. Lows 35 to 45 valleys...in the lower 30s ridges. Southwest winds around 7 mph. .SUNDAY...showers. Freezing level 4500 feet. Highs 42 to 52 valleys...33 to 43 ridges. Southwest winds around 5 mph. .SUNDAY NIGHT...showers. Freezing level 5000 feet. Lows 33 to 43 valleys...in the lower 30s ridges. Southeast winds around 4 mph. .COLUMBUS DAY...Mostly cloudy. showers likely in the morning, then showers likely in the afternoon. Freezing level 5000 feet. Highs 45 to 55 valleys...35 to 45 ridges. East winds around 4 mph. .TUESDAY...Mostly cloudy. Chance of showers. Freezing level 6500 feet. Lows 31 to 41. Highs 48 to 58 valleys...39 to 49 ridges. .WEDNESDAY...Partly cloudy. Chance of showers. Freezing level 7000 feet. Lows 32 to 42. Highs 49 to 59 valleys...40 to 50 ridges. .8 TO 14 day Outlook for Oct 16 - 22 2025 Near normal temperatures and near normal precipitation. $$ www.weather.gov/seattle