Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
923
FNUS56 KSEW 010945
FWFSEW
Fire Weather Planning Forecast for Western Washington
National Weather Service Seattle WA
245 AM PDT Thu Oct 1 2026
.DISCUSSION...Drier conditions across most of Western Washington. A
weak disturbance may bring passing light rain t Friday, especially
across the northern portions of the area, but a wetting rain is not
expected. Warmer and dry conditions then develop over the weekend
with a stronger ridge developing. Light offshore flow develops
Saturday. Warm and dry conditions continue into next week.
Forecast for 20 foot wind speed (valleys and ridge tops) are 10
minute averages reflecting RAWS winds.
WAZ649-012345-
North and Central Coastal Strip-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Mostly cloudy.
* Max temperature.......58-68.
* Min humidity..........63-78 percent.
* 20-foot winds.........
* Valleys/lwr slopes..East winds around 3 mph in the morning
becoming light.
* Ridges/upr slopes...East winds around 3 mph in the morning
becoming light.
* Mixing height.........400-900 ft AGL.
* Transport winds.......Southeast around 5 mph shifting to the
south in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy. Slight chance of rain after
midnight.
* Min temperature.......49-59.
* Max humidity..........90-100 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Southwest winds up to 3 mph.
* Ridges/upr slopes...South winds 3 to 4 mph.
* Mixing height.........400-500 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...2 percent.
.FRIDAY...
* Sky/weather...........Mostly cloudy. Chance of rain in the
morning. Slight chance of rain in the afternoon.
* Max temperature.......57-67.
* Min humidity..........81-96 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Southwest winds 3 to 6 mph.
* Ridges/upr slopes...Southwest winds 3 to 6 mph.
* Mixing height.........600-1100 ft AGL.
* Transport winds.......Southwest around 10 mph.
* CWR (>0.25)...........5 percent.
* Chance of Lightning...2 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the lower 50s.
Light winds.
.SATURDAY...Warmer. Mostly sunny. Patchy fog in the morning. Highs
64 to 74. North winds 3 to 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
3 to 6 mph.
.SUNDAY...Mostly sunny. Highs 64 to 74. Light winds becoming
northwest around 4 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds
around 4 mph.
.MONDAY...Partly sunny. Highs in the mid 60s. Northwest winds around
4 mph.
.TUESDAY...Mostly cloudy. Lows in the lower 50s. Highs 59 to 69.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs 60 to 70.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ650-012345-
North Coastal Lowlands-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Mostly cloudy. Slight chance of rain in the
afternoon.
* Max temperature.......59-69...except 56-66 ridges.
* Min humidity..........58-73 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds.
* Ridges/upr slopes...East winds around 3 mph in the morning
becoming light.
* Mixing height.........400-1200 ft AGL.
* Transport winds.......Southeast around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy. Slight chance of rain.
* Min temperature.......49-59.
* Max humidity..........82-97 percent.
* 20-foot winds.........
* Valleys/lwr slopes..South winds up to 3 mph.
* Ridges/upr slopes...South winds up to 3 mph.
* Mixing height.........400-600 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...2 percent.
.FRIDAY...
* Sky/weather...........Mostly cloudy. Patchy fog in the morning.
Chance of rain through the day.
* Max temperature.......58-68...except 55-65 ridges.
* Min humidity..........79-94 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming southwest around 3 mph
in the afternoon.
* Ridges/upr slopes...South winds 3 to 5 mph.
* Mixing height.........600-1200 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........5 percent.
* Chance of Lightning...4 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the lower 50s.
Light winds.
.SATURDAY...Warmer. Mostly sunny. Patchy fog in the morning. Highs
66 to 76. Northeast winds around 3 mph in the morning becoming
light.
.SATURDAY NIGHT...Mostly clear. Lows 46 to 56. Northeast winds 3 to
5 mph.
.SUNDAY...Sunny. Highs 67 to 77. Light winds.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 55. Light winds.
.MONDAY...Partly sunny. Highs 61 to 71. Light winds.
.TUESDAY...Mostly cloudy. Lows 45 to 55. Highs 61 to 71.
.WEDNESDAY...Partly cloudy. Lows 43 to 53. Highs 62 to 72.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ651-012345-
Central Coastal Lowlands-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......60-70.
* Min humidity..........51-66 percent.
* 20-foot winds.........
* Valleys/lwr slopes..East winds around 3 mph in the morning
becoming light.
* Ridges/upr slopes...East winds around 3 mph in the morning
becoming light.
* Mixing height.........600-1600 ft AGL.
* Transport winds.......East around 5 mph shifting to the southwest
in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy.
* Min temperature.......45-55.
* Max humidity..........86-100 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds.
* Ridges/upr slopes...Light winds.
* Mixing height.........400-600 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY...
* Sky/weather...........Mostly cloudy. Slight chance of rain in the
afternoon.
* Max temperature.......59-69.
* Min humidity..........74-89 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming southwest around 4 mph
in the afternoon.
* Ridges/upr slopes...Light winds becoming west around 3 mph in the
afternoon.
* Mixing height.........800-1800 ft AGL.
* Transport winds.......West 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the lower 50s.
Light winds.
.SATURDAY...Warmer. Mostly sunny. Patchy fog in the morning. Highs
70 to 80 valleys...64 to 74 ridges. Light winds becoming northeast
around 3 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Northeast winds 3 to
4 mph.
.SUNDAY...Sunny. Highs 72 to 82 valleys...66 to 76 ridges. Northeast
winds around 3 mph in the morning becoming light.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.MONDAY...Partly sunny. Highs 64 to 74 valleys...in the mid 60s
ridges. Light winds.
.TUESDAY...Mostly cloudy. Lows around 50. Highs 64 to 74 valleys...
in the lower 60s ridges.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs 66 to
76 valleys...60 to 70 ridges.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ652-012345-
West Portion of the Olympic Mountains-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Mostly cloudy.
* Max temperature.......58-68...except 53-63 ridges.
* Min humidity..........50-65 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley around 2 mph.
* Ridges/upr slopes...Light winds.
* Mixing height.........500-1400 ft AGL.
* Transport winds.......South around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........11500 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy. Slight chance of rain after
midnight.
* Min temperature.......44-54.
* Max humidity..........79-94 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 1 mph.
* Ridges/upr slopes...Southwest winds up to 3 mph.
* Mixing height.........400-600 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
* Freezing level........12000 Feet.
.FRIDAY...
* Sky/weather...........Mostly cloudy. Slight chance of rain.
* Max temperature.......56-66...except 52-62 ridges.
* Min humidity..........71-86 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph.
* Ridges/upr slopes...Light winds becoming southwest around 3 mph
in the afternoon.
* Mixing height.........500-1300 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...4 percent.
* Freezing level........11500 Feet.
.FRIDAY NIGHT...Mostly cloudy. Freezing level 13500 feet. Lows 44 to
54. Light winds becoming northeast around 3 mph after midnight.
.SATURDAY...Warmer, sunny. Freezing level 14000 feet. Highs 61 to
71. Northeast winds around 5 mph in the morning becoming light.
.SATURDAY NIGHT...Clear. Freezing level 14500 feet. Lows in the
lower 50s. Northeast winds 3 to 5 mph.
.SUNDAY...Sunny. Freezing level 14000 feet. Highs 65 to 75.
Northeast winds around 3 mph in the morning becoming light.
.SUNDAY NIGHT...Mostly clear. Freezing level 13500 feet. Lows around
50. Light winds.
.MONDAY...Mostly sunny. Freezing level 12500 feet. Highs 59 to
69 valleys...54 to 64 ridges. Northwest winds around 3 mph.
.TUESDAY...Partly cloudy. Freezing level 13000 feet. Lows 41 to 51.
Highs 56 to 66.
.WEDNESDAY...Partly cloudy. Freezing level 14000 feet. Lows 42 to
52. Highs 59 to 69.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ661-012345-
East Portion of the Olympic Mountains-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......57-67...except 53-63 ridges.
* Min humidity..........52-67 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley around 2 mph.
* Ridges/upr slopes...Southwest winds 3 to 4 mph.
* Mixing height.........500-1500 ft AGL.
* Transport winds.......Southwest 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12000 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......42-52.
* Max humidity..........79-94 percent...except 73-88 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley 1 to 2 mph.
* Ridges/upr slopes...Light winds becoming west around 3 mph after
midnight.
* Mixing height.........400-600 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12000 Feet.
.FRIDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......58-68...except 53-63 ridges.
* Min humidity..........68-83 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 3 to 4 mph.
* Ridges/upr slopes...West winds 3 to 5 mph.
* Mixing height.........700-1700 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...2 percent.
* Freezing level........11500 Feet.
.FRIDAY NIGHT...Mostly cloudy. Freezing level 14000 feet. Lows 43 to
53. Light winds becoming north around 3 mph after midnight.
.SATURDAY...Mostly sunny. Freezing level 14000 feet. Highs 62 to
72 valleys...55 to 65 ridges. Northeast winds 3 to 6 mph.
.SATURDAY NIGHT...Clear. Freezing level 14500 feet. Lows 46 to 56.
North winds 3 to 5 mph.
.SUNDAY...Sunny. Freezing level 14000 feet. Highs 66 to 76 valleys...
60 to 70 ridges. Northwest winds around 3 mph in the morning
becoming light.
.SUNDAY NIGHT...Mostly clear. Freezing level 14000 feet. Lows 45 to
55. Light winds.
.MONDAY...Mostly sunny. Freezing level 12500 feet. Highs 60 to
70 valleys...54 to 64 ridges. Light winds.
.TUESDAY...Partly cloudy. Freezing level 13000 feet. Lows 43 to
53 valleys...38 to 48 ridges. Highs 58 to 68 valleys...52 to
62 ridges.
.WEDNESDAY...Partly cloudy. Freezing level 14000 feet. Lows 41 to
51. Highs 60 to 70 valleys...54 to 64 ridges.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ653-012345-
Strait of Juan De Fuca and Northwest Interior Lowlands-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Mostly cloudy.
* Max temperature.......56-66.
* Min humidity..........62-77 percent.
* 20-foot winds.........North winds up to 3 mph.
* Mixing height.........400-700 ft AGL.
* Transport winds.......Northeast around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy. Patchy fog after midnight.
* Min temperature.......43-53.
* Max humidity..........82-97 percent.
* 20-foot winds.........Light winds.
* Mixing height.........400 ft AGL.
* Transport winds.......West around 5 mph shifting to the south
after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.FRIDAY...
* Sky/weather...........Partly sunny.
* Max temperature.......60-70.
* Min humidity..........69-84 percent.
* 20-foot winds.........South winds 3 to 4 mph.
* Mixing height.........500-1000 ft AGL.
* Transport winds.......South around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows 46 to 56. Northwest
winds 3 to 4 mph.
.SATURDAY...Mostly sunny. Highs 62 to 72. North winds 3 to 6 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
around 4 mph in the evening becoming light.
.SUNDAY...Sunny. Highs 63 to 73. Light winds becoming northwest
around 3 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.MONDAY...Partly sunny. Highs 61 to 71. Southwest winds around
4 mph.
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs 59 to 69.
.WEDNESDAY...Partly cloudy. Lows 43 to 53. Highs 59 to 69.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ654-012345-
Central and South Puget Sound Lowlands-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......60-70.
* Min humidity..........57-72 percent.
* 20-foot winds.........Light winds becoming south around 3 mph in
the afternoon.
* Mixing height.........600-1600 ft AGL.
* Transport winds.......Northeast around 5 mph shifting to the
southwest in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
Patchy fog after midnight.
* Min temperature.......43-53.
* Max humidity..........80-95 percent.
* 20-foot winds.........Southwest winds up to 3 mph.
* Mixing height.........400-700 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY...
* Sky/weather...........Mostly sunny. Patchy fog in the morning.
* Max temperature.......62-72.
* Min humidity..........65-80 percent.
* 20-foot winds.........Light winds becoming southwest around 6 mph
in the afternoon.
* Mixing height.........1100-2100 ft AGL.
* Transport winds.......Southwest 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows in
the lower 50s. Northwest winds 3 to 5 mph.
.SATURDAY...Mostly sunny. Highs 65 to 75. North winds 4 to 8 mph.
.SATURDAY NIGHT...Clear. Lows in the lower 50s. North winds 4 to
7 mph.
.SUNDAY...Sunny. Highs 68 to 78. Northeast winds 3 to 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 56. Light winds.
.MONDAY...Partly sunny. Highs in the upper 60s. Light winds.
.TUESDAY...Partly cloudy. Lows around 50. Highs 62 to 72.
.WEDNESDAY...Partly cloudy. Lows 43 to 53. Highs 62 to 72.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ655-012345-
Black Hills and Southwest Interior Lowlands-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Partly sunny. Patchy fog in the morning.
* Max temperature.......64-74.
* Min humidity..........48-63 percent.
* 20-foot winds.........Light winds.
* Mixing height.........600-1600 ft AGL.
* Transport winds.......Northeast around 5 mph shifting to the
northwest in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......45-55.
* Max humidity..........80-95 percent.
* 20-foot winds.........Light winds.
* Mixing height.........400-700 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY...
* Sky/weather...........Mostly sunny. Patchy fog in the morning.
* Max temperature.......63-73.
* Min humidity..........62-77 percent.
* 20-foot winds.........Light winds becoming west around 4 mph in
the afternoon.
* Mixing height.........600 ft AGL increasing to 2900 ft AGL in the
afternoon.
* Transport winds.......West 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY NIGHT...Partly cloudy. Patchy fog. Lows in the lower 50s.
Light winds.
.SATURDAY...Warmer. Mostly sunny. Patchy fog in the morning. Highs
70 to 80. Northeast winds 3 to 6 mph.
.SATURDAY NIGHT...Mostly clear. Lows 46 to 56. Northeast winds 3 to
5 mph.
.SUNDAY...Sunny. Highs 73 to 83. Northeast winds 3 to 4 mph.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 55. Light winds.
.MONDAY...Partly sunny. Highs in the lower 70s. Light winds.
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs around 70.
.WEDNESDAY...Partly cloudy. Lows 42 to 52. Highs 67 to 77.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ656-012345-
Northeast Puget Sound Lowlands Generally Below 1500 Feet-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Mostly cloudy.
* Max temperature.......59-69.
* Min humidity..........50-65 percent.
* 20-foot winds.........Light winds.
* Mixing height.........400-1000 ft AGL.
* Transport winds.......East around 5 mph shifting to the south in
the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy.
* Min temperature.......46-56.
* Max humidity..........75-90 percent.
* 20-foot winds.........Light winds.
* Mixing height.........400-500 ft AGL.
* Transport winds.......South around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.FRIDAY...
* Sky/weather...........Partly sunny.
* Max temperature.......60-70.
* Min humidity..........62-77 percent.
* 20-foot winds.........Light winds.
* Mixing height.........900-1900 ft AGL.
* Transport winds.......South around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
around 50. Light winds.
.SATURDAY...Warmer. Mostly sunny. Patchy fog in the morning. Highs
68 to 78. Northeast winds around 3 mph in the morning becoming
light.
.SATURDAY NIGHT...Mostly clear. Lows 46 to 56. Light winds becoming
northeast around 3 mph after midnight.
.SUNDAY...Sunny. Highs 70 to 80. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 56. Light winds.
.MONDAY...Mostly sunny. Highs 65 to 75. Light winds.
.TUESDAY...Partly cloudy. Lows around 50. Highs 63 to 73.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs 65 to 75.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ657-012345-
Southeast Puget Sound Lowlands Generally Below 1500 Feet-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Partly sunny. Patchy fog in the morning.
* Max temperature.......63-73.
* Min humidity..........52-67 percent.
* 20-foot winds.........Light winds.
* Mixing height.........500-1500 ft AGL.
* Transport winds.......Light winds becoming southwest around 5 mph
in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......45-55.
* Max humidity..........78-93 percent.
* 20-foot winds.........Light winds.
* Mixing height.........400-600 ft AGL.
* Transport winds.......South around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY...
* Sky/weather...........Mostly sunny. Patchy fog in the morning.
* Max temperature.......64-74.
* Min humidity..........62-77 percent.
* 20-foot winds.........Light winds.
* Mixing height.........600 ft AGL increasing to 3000 ft AGL in the
afternoon.
* Transport winds.......Southwest 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows 46 to
56. Light winds.
.SATURDAY...Mostly sunny. Patchy fog in the morning. Highs in the
lower 70s. Light winds becoming north around 3 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
around 3 mph in the evening becoming light.
.SUNDAY...Sunny. Highs in the mid 70s. Light winds.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.MONDAY...Mostly sunny. Highs in the lower 70s. Light winds.
.TUESDAY...Partly cloudy. Lows around 50. Highs in the upper 60s.
.WEDNESDAY...Partly cloudy. Lows 43 to 53. Highs in the upper 60s.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ658-012345-
West Slopes of the North Cascades Generally above 1500 Feet-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Mostly cloudy.
* Max temperature.......57-67...except 49-59 ridges.
* Min humidity..........49-64 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 1 to 3 mph.
* Ridges/upr slopes...Southeast winds around 4 mph in the morning
becoming light.
* Mixing height.........400-1200 ft AGL.
* Transport winds.......Southeast 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
* Freezing level........10500 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy. Slight chance of rain in the
evening.
* Min temperature.......44-54...except 40-50 ridges.
* Max humidity..........73-88 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 2 mph.
* Ridges/upr slopes...South winds 3 to 5 mph.
* Mixing height.........400-600 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
* Freezing level........11000 Feet.
.FRIDAY...
* Sky/weather...........Partly sunny.
* Max temperature.......59-69...except 51-61 ridges.
* Min humidity..........64-79 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph.
* Ridges/upr slopes...South winds around 3 mph shifting to the
southwest around 4 mph in the afternoon.
* Mixing height.........600 ft AGL increasing to 2700 ft AGL in the
afternoon.
* Transport winds.......Southwest 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...3 percent.
* Freezing level........10500 Feet.
.FRIDAY NIGHT...Mostly cloudy. Freezing level 12500 feet. Lows 40 to
50. West winds around 3 mph shifting to the northeast around 4 mph
after midnight.
.SATURDAY...Warmer. Mostly sunny. Freezing level 14000 feet. Highs
65 to 75 valleys...58 to 68 ridges. East winds around 6 mph in the
morning becoming light.
.SATURDAY NIGHT...Mostly clear. Freezing level 14000 feet. Lows
43 to 53. East winds 3 to 7 mph.
.SUNDAY...Sunny. Freezing level 14000 feet. Highs 68 to 78 valleys...
62 to 72 ridges. East winds around 7 mph in the morning becoming
light.
.SUNDAY NIGHT...Partly cloudy. Freezing level 13500 feet. Lows 43 to
53. Southwest winds around 3 mph.
.MONDAY...Mostly sunny. Freezing level 12000 feet. Highs 61 to
71 valleys...54 to 64 ridges. Southwest winds around 4 mph.
.TUESDAY...Partly cloudy. Freezing level 12500 feet. Lows 40 to 50.
Highs 60 to 70 valleys...53 to 63 ridges.
.WEDNESDAY...Partly cloudy. Freezing level 13500 feet. Lows 39 to
49. Highs 62 to 72 valleys...55 to 65 ridges.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
WAZ659-012345-
West Slopes of the Central Cascades Generally above 1500 Feet-
245 AM PDT Thu Oct 1 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......64-74...except 55-65 ridges.
* Min humidity..........46-61 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley around 2 mph.
* Ridges/upr slopes...South winds around 3 mph in the morning
becoming light.
* Mixing height.........700-1700 ft AGL.
* Transport winds.......Southeast around 5 mph shifting to the
southwest in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12000 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
Patchy dense fog after midnight.
* Min temperature.......46-56...except 42-52 ridges.
* Max humidity..........73-88 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 1 mph.
* Ridges/upr slopes...South winds up to 3 mph.
* Mixing height.........300-600 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12500 Feet.
.FRIDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......64-74...except 55-65 ridges.
* Min humidity..........59-74 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph.
* Ridges/upr slopes...South winds around 3 mph shifting to the west
around 4 mph in the afternoon.
* Mixing height.........600 ft AGL increasing to 3100 ft AGL in the
afternoon.
* Transport winds.......Southwest 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12000 Feet.
.FRIDAY NIGHT...Partly cloudy. Freezing level 14000 feet. Lows 45 to
55 valleys...in the mid 40s ridges. Northwest winds around 3 mph
shifting to the east after midnight.
.SATURDAY...Sunny. Freezing level 14500 feet. Highs 67 to
77 valleys...61 to 71 ridges. East winds around 5 mph in the morning
becoming light.
.SATURDAY NIGHT...Mostly clear. Freezing level 14500 feet. Lows
46 to 56. East winds 3 to 7 mph.
.SUNDAY...Sunny. Freezing level 14500 feet. Highs 71 to 81 valleys...
65 to 75 ridges. East winds around 7 mph in the morning becoming
light.
.SUNDAY NIGHT...Mostly clear. Freezing level 14000 feet. Lows 46 to
56. Light winds.
.MONDAY...Mostly sunny. Freezing level 13500 feet. Highs 63 to
73 valleys...57 to 67 ridges. West winds around 3 mph.
.TUESDAY...Partly cloudy. Freezing level 13500 feet. Lows 42 to 52.
Highs 62 to 72 valleys...56 to 66 ridges.
.WEDNESDAY...Partly cloudy. Freezing level 14500 feet. Lows 41 to
51. Highs 65 to 75 valleys...59 to 69 ridges.
.8 to 14 Day Outlook for Oct 08 - 14 2026
Above normal temperatures and below normal precipitation.
$$
www.weather.gov/seattle