


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
342 FNUS56 KSEW 301509 FWFSEW Fire Weather Planning Forecast for Western Washington National Weather Service Seattle WA 809 AM PDT Tue Sep 30 2025 ...WIND ADVISORY IN EFFECT NORTH AND CENTRAL COAST UNTIL 8 PM PDT THIS EVENING... ...WIND ADVISORY IN EFFECT STRAIT OF JUAN DE FUCA AND NORTHWEST INTERIOR FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING... .DISCUSSION...A frontal system will move through the area this afternoon into Wednesday, bringing widespread rain, breezy to gusty winds, and a slight chance of thunder across the area. Unsettled conditions are favored to continue late into the week as additional systems move into the region. Drier conditions may return for the weekend. Forecast for 20 foot wind speed (valleys and ridge tops) are 10 minute averages reflecting RAWS winds. WAZ649-302315- North and Central Coastal Strip- 809 AM PDT Tue Sep 30 2025 ...WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING... .Today... * Sky/weather...........Partly sunny then becoming cloudy. Chance of rain in the morning, then showers and chance of thunderstorms in the afternoon. * Max temperature.......55-65. * Min humidity..........77-90 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 12 to 19 mph. Gusts up to 35 mph increasing to 45 mph in the afternoon. * Ridges/upr slopes...Southeast winds 12 to 19 mph with gusts to around 40 mph. * Mixing height.........1000-2000 ft AGL. * Transport winds.......Southeast around 20 mph increasing to south around 30 mph in the afternoon. * CWR (>0.25)...........65 percent. * Chance of Lightning...29 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Showers and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. * Min temperature.......Around 53. * Max humidity..........92-100 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 14 to 17 mph. Gusts up to 45 mph decreasing to 35 mph after midnight. * Ridges/upr slopes...South winds 14 to 18 mph with gusts to around 40 mph. * Mixing height.........700-1100 ft AGL. * Transport winds.......South 20 to 25 mph. * CWR (>0.25)...........65 percent. * Chance of Lightning...29 percent. .WEDNESDAY... * Sky/weather...........Cloudy. Showers and chance of thunderstorms. * Max temperature.......55-65. * Min humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 16 to 19 mph with gusts to around 35 mph. * Ridges/upr slopes...South winds 16 to 20 mph with gusts to around 40 mph. * Mixing height.........1300-2300 ft AGL. * Transport winds.......South 25 to 30 mph. * CWR (>0.25)...........70 percent. * Chance of Lightning...32 percent. .WEDNESDAY NIGHT...Showers and chance of thunderstorms. Lows in the mid 50s. South winds 15 to 18 mph. .THURSDAY...Showers and slight chance of thunderstorms. Highs in the lower 60s. South winds 9 to 12 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the lower 50s. Southeast winds 4 to 7 mph. .FRIDAY...Mostly cloudy with a chance of rain. Highs in the lower 60s. Southeast winds around 4 mph shifting to the southwest around 6 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the lower 50s. Northwest winds around 4 mph. .SATURDAY...Partly sunny with slight chance of rain. Highs in the lower 60s. Northwest winds around 4 mph. .SUNDAY...Partly cloudy. Slight chance of rain. Lows in the upper 40s. Highs in the lower 60s. .MONDAY...Mostly clear. Lows in the upper 40s. Highs 61 to 71. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ650-302315- North Coastal Lowlands- 809 AM PDT Tue Sep 30 2025 ...WIND ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING... .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......52-62. * Min humidity..........74-89 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 10 to 14 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. * Ridges/upr slopes...Southeast winds 10 to 15 mph with gusts to around 40 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......Southeast around 20 mph increasing to south around 30 mph in the afternoon. * CWR (>0.25)...........60 percent. * Chance of Lightning...27 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Showers and slight chance of thunderstorms. * Min temperature.......44-54. * Max humidity..........85-100 percent...except 88-100 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..South winds 12 to 15 mph with gusts to around 35 mph. * Ridges/upr slopes...South winds 12 to 15 mph with gusts to around 40 mph. * Mixing height.........1100-1400 ft AGL. * Transport winds.......South around 20 mph. * CWR (>0.25)...........75 percent. * Chance of Lightning...27 percent. .WEDNESDAY... * Sky/weather...........Cloudy. Showers and chance of thunderstorms. * Max temperature.......51-61. * Min humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 13 to 16 mph with gusts to around 35 mph. * Ridges/upr slopes...South winds 13 to 16 mph with gusts to around 35 mph. * Mixing height.........1600-2600 ft AGL. * Transport winds.......South 25 to 30 mph. * CWR (>0.25)...........80 percent. * Chance of Lightning...31 percent. .WEDNESDAY NIGHT...Showers and chance of thunderstorms. Lows in the lower 50s. South winds 12 to 15 mph. .THURSDAY...Showers and slight chance of thunderstorms in the morning, then showers likely and slight chance of thunderstorms in the afternoon. Highs 55 to 65. South winds 7 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the lower 50s. South winds around 5 mph shifting to the southeast around 4 mph after midnight. .FRIDAY...Mostly cloudy with a chance of rain. Highs 58 to 68 valleys...in the upper 50s ridges. Southeast winds around 3 mph shifting to the southwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the upper 40s. West winds around 3 mph. .SATURDAY...Mostly sunny with slight chance of rain. Highs 58 to 68 valleys...in the upper 50s ridges. Northwest winds around 3 mph. .SUNDAY...Partly cloudy. Lows in the mid 40s. Highs 59 to 69. .MONDAY...Mostly clear. Lows in the upper 40s. Highs 63 to 73. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ651-302315- Central Coastal Lowlands- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Slight chance of rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......53-63. * Min humidity..........75-90 percent...except 87-93 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 8 to 12 mph with gusts to around 30 mph. * Ridges/upr slopes...Southeast winds 8 to 12 mph with gusts to around 25 mph. * Mixing height.........1400-2400 ft AGL. * Transport winds.......Southeast 15 to 20 mph. * CWR (>0.25)...........55 percent. * Chance of Lightning...25 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Showers and slight chance of thunderstorms. * Min temperature.......44-54. * Max humidity..........93-100 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 9 to 12 mph with gusts to around 30 mph. * Ridges/upr slopes...South winds 10 to 13 mph with gusts to around 30 mph. * Mixing height.........900-1500 ft AGL. * Transport winds.......South around 15 mph. * CWR (>0.25)...........65 percent. * Chance of Lightning...26 percent. .WEDNESDAY... * Sky/weather...........Cloudy. Showers and chance of thunderstorms. * Max temperature.......53-63. * Min humidity..........79-94 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 11 to 14 mph with gusts to around 30 mph. * Ridges/upr slopes...South winds 11 to 14 mph with gusts to around 30 mph. * Mixing height.........1700-2700 ft AGL. * Transport winds.......South 20 to 25 mph. * CWR (>0.25)...........60 percent. * Chance of Lightning...31 percent. .WEDNESDAY NIGHT...Showers and chance of thunderstorms in the evening, then showers and slight chance of thunderstorms after midnight. Lows in the lower 50s. South winds 10 to 13 mph. .THURSDAY...Showers and slight chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s valleys...in the mid 50s ridges. South winds 7 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows around 50. Southwest winds around 5 mph shifting to the southeast around 3 mph after midnight. .FRIDAY...Mostly cloudy. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 60 to 70 valleys...54 to 64 ridges. Southeast winds around 3 mph shifting to the southwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the upper 40s. West winds around 4 mph. .SATURDAY...Partly sunny. Slight chance of rain in the morning. Highs 59 to 69 valleys...54 to 64 ridges. West winds around 3 mph. .SUNDAY...Partly cloudy. Lows in the mid 40s. Highs 62 to 72 valleys...57 to 67 ridges. .MONDAY...Mostly clear. Lows in the mid 40s. Highs 65 to 75. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ652-302315- West Portion of the Olympic Mountains- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. * Max temperature.......49-59...except 45-55 ridges. * Min humidity..........75-90 percent. * 20-foot winds......... * Valleys/lwr slopes..Southeast winds 10 to 13 mph with gusts to around 30 mph. * Ridges/upr slopes...Southeast winds 10 to 13 mph with gusts to around 30 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......South around 15 mph increasing to around 30 mph in the afternoon. * CWR (>0.25)...........65 percent. * Chance of Lightning...20 percent. * Freezing level........7000 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain showers likely in the evening. Slight chance of thunderstorms through the night. Rain showers after midnight. * Min temperature.......42-52...except 39-49 ridges. * Max humidity..........82-97 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 11 to 14 mph with gusts to around 30 mph. * Ridges/upr slopes...South winds 11 to 14 mph with gusts to around 30 mph. * Mixing height.........900-1200 ft AGL. * Transport winds.......South around 20 mph. * CWR (>0.25)...........90 percent. * Chance of Lightning...23 percent. * Freezing level........7000 Feet. .WEDNESDAY... * Sky/weather...........Cloudy. Rain showers and chance of thunderstorms. * Max temperature.......48-58...except 45-55 ridges. * Min humidity..........76-91 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 11 to 14 mph with gusts to around 30 mph. * Ridges/upr slopes...South winds 11 to 14 mph with gusts to around 30 mph. * Mixing height.........1200-2000 ft AGL. * Transport winds.......South 25 to 30 mph. * CWR (>0.25)...........90 percent. * Chance of Lightning...28 percent. * Freezing level........7000 Feet. .WEDNESDAY NIGHT...Showers and chance of thunderstorms in the evening, then showers and slight chance of thunderstorms after midnight. Freezing level 7000 feet. Lows 43 to 53. South winds 11 to 14 mph. .THURSDAY...Showers and slight chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Freezing level 7500 feet. Highs 49 to 59 valleys... 44 to 54 ridges. South winds 6 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Freezing level 7500 feet. Lows 43 to 53. South winds 4 to 7 mph. .FRIDAY...Partly sunny with a chance of rain. Freezing level 9500 feet. Highs 53 to 63 valleys...48 to 58 ridges. East winds around 4 mph shifting to the west around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Freezing level 9500 feet. Lows 40 to 50. West winds around 4 mph. .SATURDAY...Mostly sunny. Slight chance of rain in the morning. Freezing level 10000 feet. Highs 54 to 64 valleys...49 to 59 ridges. Northwest winds around 3 mph. .SUNDAY...Mostly clear. Freezing level 9500 feet. Lows 39 to 49. Highs 56 to 66 valleys...51 to 61 ridges. .MONDAY...Clear. Freezing level 11000 feet. Lows in the mid 40s. Highs 61 to 71 valleys...56 to 66 ridges. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ661-302315- East Portion of the Olympic Mountains- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Mostly sunny then becoming mostly cloudy. Slight chance of rain in the morning, then rain in the afternoon. * Max temperature.......51-61...except 44-54 ridges. * Min humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 9 to 12 mph. Gusts up to 25 mph in the afternoon. * Ridges/upr slopes...South winds 9 to 12 mph with gusts to around 25 mph. * Mixing height.........1100-2100 ft AGL. * Transport winds.......South around 15 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........50 percent. * Chance of Lightning...13 percent. * Freezing level........7000 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain showers in the evening. Slight chance of thunderstorms through the night. Rain and slight chance of snow after midnight. * Min temperature.......40-50...except 37-47 ridges. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 10 to 13 mph with gusts to around 25 mph. * Ridges/upr slopes...South winds 10 to 13 mph with gusts to around 30 mph. * Mixing height.........800-1200 ft AGL. * Transport winds.......South 20 to 25 mph. * CWR (>0.25)...........80 percent. * Chance of Lightning...17 percent. * Freezing level........7500 Feet. .WEDNESDAY... * Sky/weather...........Cloudy. Rain showers and slight chance of thunderstorms. * Max temperature.......50-60...except 43-53 ridges. * Min humidity..........73-88 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 11 to 14 mph with gusts to around 25 mph. * Ridges/upr slopes...South winds 11 to 14 mph with gusts to around 30 mph. * Mixing height.........1200-2200 ft AGL. * Transport winds.......South around 20 mph increasing to around 30 mph in the afternoon. * CWR (>0.25)...........70 percent. * Chance of Lightning...22 percent. * Freezing level........7000 Feet. .WEDNESDAY NIGHT...Showers and slight chance of thunderstorms. Freezing level 7500 feet. Lows 41 to 51. South winds 10 to 13 mph. .THURSDAY...Showers and slight chance of thunderstorms. Freezing level 7500 feet. Highs 51 to 61 valleys...43 to 53 ridges. South winds 7 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Freezing level 8000 feet. Lows 40 to 50. Southwest winds 4 to 7 mph. .FRIDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Freezing level 9000 feet. Highs 54 to 64 valleys...47 to 57 ridges. West winds 3 to 6 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Freezing level 9500 feet. Lows 39 to 49. West winds around 4 mph. .SATURDAY...Mostly sunny. Slight chance of rain and snow in the morning. Freezing level 9500 feet. Highs 53 to 63 valleys...46 to 56 ridges. Northwest winds around 4 mph. .SUNDAY...Partly cloudy. Freezing level 9500 feet. Lows 37 to 47. Highs 55 to 65 valleys...48 to 58 ridges. .MONDAY...Mostly clear. Freezing level 11000 feet. Lows 40 to 50. Highs 59 to 69 valleys...52 to 62 ridges. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ653-302315- Strait of Juan De Fuca and Northwest Interior Lowlands- 809 AM PDT Tue Sep 30 2025 ...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING... .Today... * Sky/weather...........Partly sunny. Slight chance of rain in the morning. Chance of rain in the afternoon. * Max temperature.......59-69. * Min humidity..........59-74 percent. * 20-foot winds.........Southeast winds 11 to 14 mph. Gusts up to 35 mph. * Mixing height.........900-1900 ft AGL. * Transport winds.......Southeast 15 to 20 mph. * CWR (>0.25)...........10 percent. * Chance of Lightning...6 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain. * Min temperature.......45-55. * Max humidity..........79-94 percent. * 20-foot winds.........Southeast winds 14 to 17 mph with gusts to around 35 mph. * Mixing height.........600-800 ft AGL. * Transport winds.......South 20 to 25 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...9 percent. .WEDNESDAY... * Sky/weather...........Cloudy. Rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......58-68. * Min humidity..........65-80 percent. * 20-foot winds.........Southeast winds 14 to 17 mph with gusts to around 35 mph. * Mixing height.........1300-2300 ft AGL. * Transport winds.......South 20 to 25 mph. * CWR (>0.25)...........25 percent. * Chance of Lightning...14 percent. .WEDNESDAY NIGHT...Showers and slight chance of thunderstorms. Lows 47 to 57. Southeast winds 13 to 16 mph. .THURSDAY...Showers and slight chance of thunderstorms in the morning, then rain and slight chance of thunderstorms in the afternoon. Highs 59 to 69. Southeast winds 11 to 14 mph. .THURSDAY NIGHT...Mostly cloudy. Showers likely and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows 45 to 55. South winds 4 to 7 mph. .FRIDAY...Partly sunny with a chance of rain. Highs 59 to 69. South winds 4 to 7 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 44 to 54. Southwest winds around 4 mph. .SATURDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 57 to 67. Northwest winds around 4 mph. .SUNDAY...Partly cloudy. Lows 42 to 52. Highs 59 to 69. .MONDAY...Mostly clear. Lows in the mid 40s. Highs 60 to 70. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ654-302315- Central and South Puget Sound Lowlands- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Slight chance of rain in the morning. Rain in the afternoon. * Max temperature.......56-66. * Min humidity..........66-81 percent. * 20-foot winds.........South winds 5 to 11 mph. Gusts up to 25 mph in the afternoon. * Mixing height.........1000 ft AGL increasing to 4200 ft AGL in the afternoon. * Transport winds.......South around 10 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........20 percent. * Chance of Lightning...11 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Showers likely and slight chance of thunderstorms in the evening, then rain likely after midnight. * Min temperature.......46-56. * Max humidity..........85-100 percent. * 20-foot winds.........South winds 11 to 14 mph with gusts to around 30 mph. * Mixing height.........900-1600 ft AGL. * Transport winds.......South 15 to 20 mph. * CWR (>0.25)...........50 percent. * Chance of Lightning...13 percent. .WEDNESDAY... * Sky/weather...........Cloudy. Rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......55-65. * Min humidity..........70-85 percent. * 20-foot winds.........South winds 10 to 15 mph with gusts to around 25 mph. * Mixing height.........1400 ft AGL increasing to 3800 ft AGL in the afternoon. * Transport winds.......South around 15 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........35 percent. * Chance of Lightning...21 percent. .WEDNESDAY NIGHT...Showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 50s. South winds 11 to 14 mph. .THURSDAY...Rain in the morning, then rain and slight chance of thunderstorms in the afternoon. Highs 57 to 67. South winds 9 to 12 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows around 50. Southwest winds 5 to 8 mph. .FRIDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Southwest winds 4 to 7 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows around 50. Southwest winds around 4 mph. .SATURDAY...Partly sunny with slight chance of rain. Highs in the lower 60s. Northwest winds around 3 mph. .SUNDAY...Partly cloudy. Lows 42 to 52. Highs in the mid 60s. .MONDAY...Mostly clear. Lows in the mid 40s. Highs in the upper 60s. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ655-302315- Black Hills and Southwest Interior Lowlands- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Slight chance of rain in the morning. Rain in the afternoon. * Max temperature.......57-67. * Min humidity..........64-79 percent. * 20-foot winds.........Southeast winds 7 to 12 mph with gusts to around 30 mph. * Mixing height.........1200 ft AGL increasing to 4300 ft AGL in the afternoon. * Transport winds.......South around 10 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...12 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Showers likely in the evening. Slight chance of thunderstorms through the night. Rain likely after midnight. * Min temperature.......44-54. * Max humidity..........86-100 percent. * 20-foot winds.........South winds 10 to 13 mph with gusts to around 30 mph. * Mixing height.........900-1700 ft AGL. * Transport winds.......South 15 to 20 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...16 percent. .WEDNESDAY... * Sky/weather...........Cloudy. Rain likely in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......54-64. * Min humidity..........72-87 percent. * 20-foot winds.........South winds 10 to 14 mph with gusts to around 30 mph. * Mixing height.........1500 ft AGL increasing to 3800 ft AGL in the afternoon. * Transport winds.......South around 15 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........35 percent. * Chance of Lightning...22 percent. .WEDNESDAY NIGHT...Showers and slight chance of thunderstorms in the evening, then rain after midnight. Lows in the lower 50s. South winds 10 to 13 mph. .THURSDAY...Rain in the morning, then rain and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. South winds 8 to 11 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows in the upper 40s. South winds 3 to 5 mph. .FRIDAY...Partly sunny with slight chance of rain. Highs in the mid 60s. South winds around 3 mph shifting to the southwest around 4 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the upper 40s. West winds around 3 mph. .SATURDAY...Partly sunny. Slight chance of rain in the morning. Highs 60 to 70. West winds around 3 mph. .SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. .MONDAY...Mostly clear. Lows in the mid 40s. Highs 66 to 76. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ656-302315- Northeast Puget Sound Lowlands Generally Below 1500 Feet- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Chance of rain in the afternoon. * Max temperature.......58-68. * Min humidity..........52-67 percent. * 20-foot winds.........Southeast winds 5 to 8 mph. * Mixing height.........1700 ft AGL increasing to 5400 ft AGL in the afternoon. * Transport winds.......Southeast around 10 mph increasing to south around 20 mph in the afternoon. * CWR (>0.25)...........5 percent. * Chance of Lightning...6 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain through the night. Slight chance of thunderstorms after midnight. * Min temperature.......44-54. * Max humidity..........85-100 percent. * 20-foot winds.........Southeast winds 8 to 11 mph with gusts to around 25 mph. * Mixing height.........1400-2000 ft AGL. * Transport winds.......South around 15 mph. * CWR (>0.25)...........40 percent. * Chance of Lightning...14 percent. .WEDNESDAY... * Sky/weather...........Mostly cloudy. Rain in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......54-64. * Min humidity..........65-80 percent. * 20-foot winds.........South winds 8 to 11 mph with gusts to around 25 mph. * Mixing height.........1700 ft AGL increasing to 5000 ft AGL in the afternoon. * Transport winds.......South around 15 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........25 percent. * Chance of Lightning...14 percent. .WEDNESDAY NIGHT...Showers and slight chance of thunderstorms. Lows 46 to 56. Southeast winds 9 to 12 mph. .THURSDAY...Rain in the morning, then rain and slight chance of thunderstorms in the afternoon. Highs 57 to 67. South winds 6 to 9 mph. .THURSDAY NIGHT...Mostly cloudy. Showers likely and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the upper 40s. Southeast winds 4 to 7 mph. .FRIDAY...Partly sunny with a chance of rain. Highs 59 to 69. Southeast winds around 3 mph shifting to the southwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the upper 40s. Southwest winds around 3 mph. .SATURDAY...Partly sunny. Chance of rain in the morning, then slight chance of rain in the afternoon. Highs 57 to 67. West winds around 3 mph. .SUNDAY...Partly cloudy. Lows in the mid 40s. Highs 61 to 71. .MONDAY...Mostly clear. Lows in the mid 40s. Highs 64 to 74. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ657-302315- Southeast Puget Sound Lowlands Generally Below 1500 Feet- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Haze in the morning. Rain in the afternoon. * Max temperature.......63-73. * Min humidity..........47-62 percent. * 20-foot winds.........Southeast winds 3 to 6 mph. Gusts up to 25 mph in the afternoon. * Mixing height.........1000 ft AGL increasing to 5700 ft AGL in the afternoon. * Transport winds.......Southeast around 5 mph increasing to south around 20 mph in the afternoon. * CWR (>0.25)...........10 percent. * Chance of Lightning...5 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain through the night. Slight chance of thunderstorms after midnight. * Min temperature.......45-55. * Max humidity..........85-100 percent. * 20-foot winds.........South winds 6 to 9 mph with gusts to around 25 mph. * Mixing height.........1200-1800 ft AGL. * Transport winds.......South around 15 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...16 percent. .WEDNESDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then showers and slight chance of thunderstorms in the afternoon. * Max temperature.......59-69. * Min humidity..........57-72 percent. * 20-foot winds.........South winds 6 to 10 mph. Gusts up to 25 mph in the afternoon. * Mixing height.........1400 ft AGL increasing to 5500 ft AGL in the afternoon. * Transport winds.......South around 15 mph increasing to around 25 mph in the afternoon. * CWR (>0.25)...........20 percent. * Chance of Lightning...15 percent. .WEDNESDAY NIGHT...Showers likely and slight chance of thunderstorms in the evening, then rain after midnight. Lows 47 to 57. South winds 7 to 10 mph. .THURSDAY...Rain in the morning, then rain and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. South winds 6 to 9 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Lows 45 to 55. South winds 3 to 6 mph. .FRIDAY...Partly sunny with slight chance of rain. Highs in the mid 60s. South winds around 3 mph shifting to the west around 4 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows 45 to 55. Southwest winds around 3 mph. .SATURDAY...Partly sunny. Slight chance of rain in the morning. Highs in the lower 60s. West winds around 3 mph. .SUNDAY...Partly cloudy. Lows 41 to 51. Highs in the mid 60s. .MONDAY...Mostly clear. Lows 40 to 50. Highs in the upper 60s. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ658-302315- West Slopes of the North Cascades Generally above 1500 Feet- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Haze in the afternoon. Chance of rain in the afternoon. * Max temperature.......56-66...except 48-58 ridges. * Min humidity..........58-73 percent. * 20-foot winds......... * Valleys/lwr slopes..Upslope/upvalley 4 to 5 mph. * Ridges/upr slopes...South winds 4 to 7 mph. * Mixing height.........1100 ft AGL increasing to 4100 ft AGL in the afternoon. * Transport winds.......South 10 to 15 mph. * CWR (>0.25)...........5 percent. * Chance of Lightning...6 percent. * Freezing level........7500 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Haze in the evening. Rain through the night. Slight chance of thunderstorms after midnight. * Min temperature.......41-51...except 35-45 ridges. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 7 to 10 mph. * Ridges/upr slopes...South winds 7 to 10 mph with gusts to around 25 mph. * Mixing height.........1000-1500 ft AGL. * Transport winds.......South around 15 mph. * CWR (>0.25)...........50 percent. * Chance of Lightning...14 percent. * Freezing level........8000 Feet. .WEDNESDAY... * Sky/weather...........Mostly cloudy. Rain and slight chance of snow in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. * Max temperature.......52-62...except 44-54 ridges. * Min humidity..........71-86 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 7 to 10 mph. * Ridges/upr slopes...South winds 7 to 10 mph. * Mixing height.........1200 ft AGL increasing to 3800 ft AGL in the afternoon. * Transport winds.......South 15 to 20 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...14 percent. * Freezing level........7000 Feet. .WEDNESDAY NIGHT...Showers and slight chance of thunderstorms in the evening, then rain after midnight. Freezing level 7500 feet. Lows 42 to 52 valleys...37 to 47 ridges. South winds 7 to 10 mph. .THURSDAY...Rain. Freezing level 7500 feet. Highs 50 to 60 valleys... 41 to 51 ridges. South winds 5 to 8 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Freezing level 7500 feet. Lows 42 to 52 valleys...36 to 46 ridges. Southwest winds 4 to 7 mph. .FRIDAY...Partly sunny with a chance of rain. Freezing level 8000 feet. Highs 52 to 62 valleys...43 to 53 ridges. South winds around 5 mph shifting to the west in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Freezing level 8000 feet. Lows in the mid 40s valleys...36 to 46 ridges. West winds around 5 mph. .SATURDAY...Partly sunny. Chance of rain and snow in the morning, then slight chance of rain and snow in the afternoon. Freezing level 7500 feet. Highs 51 to 61 valleys...43 to 53 ridges. West winds around 4 mph. .SUNDAY...Partly cloudy. Slight chance of rain. Freezing level 8500 feet. Lows 34 to 44. Highs 55 to 65 valleys...47 to 57 ridges. .MONDAY...Mostly clear. Freezing level 10000 feet. Lows 35 to 45. Highs 60 to 70 valleys...52 to 62 ridges. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ WAZ659-302315- West Slopes of the Central Cascades Generally above 1500 Feet- 809 AM PDT Tue Sep 30 2025 .Today... * Sky/weather...........Partly sunny. Haze in the morning. Chance of rain in the afternoon. * Max temperature.......59-69...except 47-57 ridges. * Min humidity..........48-63 percent...except 53-68 percent ridges. * 20-foot winds......... * Valleys/lwr slopes..South winds 4 to 7 mph. * Ridges/upr slopes...South winds 4 to 7 mph. * Mixing height.........1000 ft AGL increasing to 4500 ft AGL in the afternoon. * Transport winds.......South around 10 mph increasing to around 20 mph in the afternoon. * CWR (>0.25)...........10 percent. * Chance of Lightning...4 percent. * Freezing level........8000 Feet. .TONIGHT... * Sky/weather...........Mostly cloudy. Chance of rain in the evening, then rain showers likely and slight chance of thunderstorms after midnight. * Min temperature.......40-50...except 35-45 ridges. * Max humidity..........81-96 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 7 to 10 mph with gusts to around 25 mph. * Ridges/upr slopes...South winds 7 to 10 mph with gusts to around 25 mph. * Mixing height.........1100-1700 ft AGL. * Transport winds.......South around 15 mph. * CWR (>0.25)...........45 percent. * Chance of Lightning...14 percent. * Freezing level........7500 Feet. .WEDNESDAY... * Sky/weather...........Mostly cloudy. Rain likely in the morning, then rain showers and slight chance of thunderstorms in the afternoon. * Max temperature.......54-64...except 44-54 ridges. * Min humidity..........63-78 percent. * 20-foot winds......... * Valleys/lwr slopes..South winds 7 to 10 mph. Gusts up to 25 mph in the morning. * Ridges/upr slopes...South winds 7 to 10 mph. * Mixing height.........1200 ft AGL increasing to 3700 ft AGL in the afternoon. * Transport winds.......South 15 to 20 mph. * CWR (>0.25)...........30 percent. * Chance of Lightning...15 percent. * Freezing level........7500 Feet. .WEDNESDAY NIGHT...Rain likely in the evening, then rain after midnight. Freezing level 7500 feet. Lows 42 to 52 valleys...in the lower 40s ridges. South winds 7 to 10 mph. .THURSDAY...Rain. Freezing level 7500 feet. Highs 52 to 62 valleys... 43 to 53 ridges. South winds 5 to 8 mph. .THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Freezing level 7500 feet. Lows 41 to 51 valleys...in the lower 40s ridges. Southwest winds 3 to 6 mph. .FRIDAY...Mostly sunny with slight chance of rain. Freezing level 8500 feet. Highs 54 to 64 valleys...46 to 56 ridges. South winds around 3 mph shifting to the west around 4 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Freezing level 9500 feet. Lows in the mid 40s valleys...in the lower 40s ridges. West winds around 3 mph. .SATURDAY...Partly sunny with slight chance of rain. Freezing level 9500 feet. Highs 52 to 62 valleys...44 to 54 ridges. West winds around 4 mph. .SUNDAY...Partly cloudy. Slight chance of rain. Freezing level 9000 feet. Lows 36 to 46. Highs 56 to 66 valleys...49 to 59 ridges. .MONDAY...Mostly clear. Freezing level 10500 feet. Lows 37 to 47. Highs 61 to 71 valleys...53 to 63 ridges. .8 TO 14 day Outlook for Oct 07 - 13 2025 Near normal temperatures and above normal precipitation. $$ www.weather.gov/seattle