Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
871
FNUS56 KSEW 071625 CCA
FWFSEW
Fire Weather Planning Forecast for Western Washington...CORRECTED
National Weather Service Seattle WA
925 AM PDT Mon Sep 7 2026
CORRECTED TO FIX 8-14 DAY OUTLOOK HEADINGS IN ZONES
.DISCUSSION...Low pressure will bring additional showers to
portions of western Washington today, with drier and warmer
weather moving into Tuesday and Wednesday. Light offshore flow will
develop Wednesday morning but then turn westerly or onshore during
the afternoon. A pair of systems will bring more showers and
slightly cooler weather toward the end of the week and into the
weekend.
Forecast for 20 foot wind speed (valleys and ridge tops) are 10
minute averages reflecting RAWS winds.
WAZ649-072315-
North and Central Coastal Strip-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......58-68.
* Min humidity..........75-90 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming southwest around 4 mph
in the afternoon.
* Ridges/upr slopes...Light winds becoming southwest around 3 mph
in the afternoon.
* Mixing height.........900-1800 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...5 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy then becoming mostly cloudy.
* Min temperature.......48-58.
* Max humidity..........92-100 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Northwest winds around 3 mph in the evening
becoming light.
* Ridges/upr slopes...Northwest winds 3 to 5 mph.
* Mixing height.........400-900 ft AGL.
* Transport winds.......Northwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......62-72.
* Min humidity..........67-82 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming northwest around 6 mph
in the afternoon.
* Ridges/upr slopes...Light winds becoming northwest around 4 mph
in the afternoon.
* Mixing height.........700-1600 ft AGL.
* Transport winds.......North 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds 3 to
6 mph.
.WEDNESDAY...Sunny. Highs 67 to 77. Light winds becoming northwest
around 4 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northwest
winds 4 to 7 mph.
.THURSDAY...Partly sunny. Highs in the mid 60s. Northwest winds 6 to
9 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 6 mph.
.FRIDAY...Partly sunny. Slight chance of rain in the afternoon.
Highs in the lower 60s. West winds around 4 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Lows in the lower
50s. Highs in the mid 60s.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs 64 to 74.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ650-072315-
North Coastal Lowlands-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......58-68.
* Min humidity..........70-85 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming southwest around 3 mph
in the afternoon.
* Ridges/upr slopes...Light winds becoming southwest around 3 mph
in the afternoon.
* Mixing height.........1000-2000 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...6 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......44-54...except 47-57 ridges.
* Max humidity..........85-100 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds.
* Ridges/upr slopes...Northwest winds 3 to 4 mph.
* Mixing height.........400-1100 ft AGL.
* Transport winds.......Northwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......64-74.
* Min humidity..........63-78 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming northwest around 3 mph
in the afternoon.
* Ridges/upr slopes...Light winds becoming northwest around 4 mph
in the afternoon.
* Mixing height.........1100-2100 ft AGL.
* Transport winds.......North around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 3 mph in the evening becoming light.
.WEDNESDAY...Warmer, sunny. Highs 71 to 81. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds
becoming northwest around 3 mph after midnight.
.THURSDAY...Partly sunny. Highs in the upper 60s. West winds 3 to
6 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
around 4 mph.
.FRIDAY...Partly sunny. Slight chance of rain in the afternoon.
Highs in the lower 60s. West winds around 3 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Lows around 50.
Highs 62 to 72.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs 66 to 76.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ651-072315-
Central Coastal Lowlands-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......58-68.
* Min humidity..........67-82 percent...except 79-84 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes..West winds 3 to 5 mph.
* Ridges/upr slopes...West winds 3 to 5 mph.
* Mixing height.........1300-2300 ft AGL.
* Transport winds.......West around 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...6 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy then becoming mostly cloudy.
* Min temperature.......44-54.
* Max humidity..........89-100 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds.
* Ridges/upr slopes...West winds around 3 mph in the evening
becoming light.
* Mixing height.........400-1200 ft AGL.
* Transport winds.......Northwest around 5 mph shifting to the
north after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY...
* Sky/weather...........Partly sunny then becoming sunny.
* Max temperature.......66-76.
* Min humidity..........54-69 percent...except 65-72 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes..Light winds becoming north around 3 mph in
the afternoon.
* Ridges/upr slopes...Light winds.
* Mixing height.........800 ft AGL increasing to 3100 ft AGL in the
afternoon.
* Transport winds.......Northeast around 5 mph shifting to the
north in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds
becoming northeast around 3 mph after midnight.
.WEDNESDAY...Warmer, sunny. Highs 75 to 85 valleys...68 to
78 ridges. Northeast winds around 3 mph in the morning becoming
light.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
3 to 5 mph.
.THURSDAY...Partly sunny. Highs 64 to 74 valleys...in the mid 60s
ridges. West winds 6 to 9 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
around 6 mph.
.FRIDAY...Partly sunny. Highs in the mid 60s valleys...in the upper
50s ridges. West winds around 4 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Lows around 50.
Highs in the upper 60s valleys...in the lower 60s ridges.
.SUNDAY...Partly cloudy. Lows around 50. Highs 68 to 78 valleys...in
the mid 60s ridges.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ652-072315-
West Portion of the Olympic Mountains-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......56-66...except 51-61 ridges.
* Min humidity..........65-80 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph.
* Ridges/upr slopes...Light winds becoming west around 3 mph in the
afternoon.
* Mixing height.........1000-2000 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...7 percent.
* Freezing level........9000 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......39-49.
* Max humidity..........82-97 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 2 mph.
* Ridges/upr slopes...Light winds.
* Mixing height.........300-1000 ft AGL.
* Transport winds.......Northwest around 5 mph shifting to the
northeast after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...2 percent.
* Freezing level........11000 Feet.
.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......63-73...except 59-69 ridges.
* Min humidity..........55-70 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley around 3 mph.
* Ridges/upr slopes...Northeast winds around 3 mph shifting to the
west around 4 mph in the afternoon.
* Mixing height.........600 ft AGL increasing to 3200 ft AGL in the
afternoon.
* Transport winds.......Northeast around 5 mph shifting to the
northwest in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12500 Feet.
.TUESDAY NIGHT...Clear. Freezing level 14000 feet. Lows in the lower
50s. Light winds becoming northeast around 4 mph after midnight.
.WEDNESDAY...Warmer, sunny. Freezing level 15000 feet. Highs 67 to
77. East winds around 4 mph shifting to the west around 3 mph in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Freezing level 14500 feet. Lows in
the mid 50s. Light winds becoming northwest around 3 mph after
midnight.
.THURSDAY...Mostly sunny. Freezing level 13000 feet. Highs 58 to 68.
West winds 4 to 7 mph.
.THURSDAY NIGHT...Colder. Partly cloudy. Freezing level 11500 feet.
Lows 41 to 51. Northwest winds around 4 mph.
.FRIDAY...Mostly sunny. Slight chance of rain in the afternoon.
Freezing level 8500 feet. Highs 51 to 61. West winds around 4 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Freezing level
7500 feet. Lows 40 to 50. Highs 57 to 67 valleys...52 to 62 ridges.
.SUNDAY...Partly cloudy. Freezing level 10500 feet. Lows 42 to 52.
Highs 61 to 71 valleys...56 to 66 ridges.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ661-072315-
East Portion of the Olympic Mountains-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Slight chance of rain.
* Max temperature.......57-67...except 51-61 ridges.
* Min humidity..........64-79 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley around 3 mph.
* Ridges/upr slopes...West winds 3 to 5 mph.
* Mixing height.........1000-2000 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...8 percent.
* Freezing level........9000 Feet.
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......41-51...except 38-48 ridges.
* Max humidity..........81-96 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 2 mph.
* Ridges/upr slopes...Light winds becoming northwest around 3 mph
after midnight.
* Mixing height.........400-900 ft AGL.
* Transport winds.......North around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...2 percent.
* Freezing level........10500 Feet.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......62-72...except 58-68 ridges.
* Min humidity..........56-71 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley around 3 mph.
* Ridges/upr slopes...Northeast winds 3 to 5 mph.
* Mixing height.........600 ft AGL increasing to 2800 ft AGL in the
afternoon.
* Transport winds.......North around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12500 Feet.
.TUESDAY NIGHT...Clear. Freezing level 13500 feet. Lows 46 to 56.
Light winds becoming northwest around 3 mph after midnight.
.WEDNESDAY...Warmer, sunny. Freezing level 15000 feet. Highs 69 to
79 valleys...61 to 71 ridges. Northwest winds 3 to 5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Freezing level 15000 feet. Lows
48 to 58. Light winds becoming west around 3 mph after midnight.
.THURSDAY...Mostly sunny. Freezing level 13000 feet. Highs 61 to
71 valleys...54 to 64 ridges. West winds 3 to 6 mph.
.THURSDAY NIGHT...Colder. Partly cloudy. Freezing level 11500 feet.
Lows 43 to 53 valleys...37 to 47 ridges. West winds around 4 mph.
.FRIDAY...Mostly sunny. Slight chance of rain in the afternoon.
Freezing level 9000 feet. Highs 56 to 66 valleys...47 to 57 ridges.
West winds around 4 mph.
.SATURDAY...Partly cloudy. Chance of rain. Freezing level 7500 feet.
Lows 43 to 53 valleys...37 to 47 ridges. Highs 57 to 67 valleys...
49 to 59 ridges.
.SUNDAY...Partly cloudy. Freezing level 10000 feet. Lows in the
upper 40s valleys...39 to 49 ridges. Highs 61 to 71 valleys...52 to
62 ridges.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ653-072315-
Strait of Juan De Fuca and Northwest Interior Lowlands-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Chance of rain in the
morning.
* Max temperature.......61-71.
* Min humidity..........64-79 percent.
* 20-foot winds.........South winds 3 to 6 mph.
* Mixing height.........600-1200 ft AGL.
* Transport winds.......South 5 to 10 mph.
* CWR (>0.25)...........10 percent.
* Chance of Lightning...6 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......46-56.
* Max humidity..........85-100 percent.
* 20-foot winds.........West winds 3 to 4 mph.
* Mixing height.........400-600 ft AGL.
* Transport winds.......West around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......64-74.
* Min humidity..........63-78 percent.
* 20-foot winds.........Light winds becoming northwest around 5 mph
in the afternoon.
* Mixing height.........600-1500 ft AGL.
* Transport winds.......Northwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 3 mph in the evening becoming light.
.WEDNESDAY...Sunny. Highs 68 to 78. Light winds becoming northwest
around 4 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 3 mph shifting to the southwest after midnight.
.THURSDAY...Partly sunny. Highs 65 to 75. Southwest winds 3 to
6 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
around 4 mph.
.FRIDAY...Partly sunny. Slight chance of rain in the afternoon.
Highs 61 to 71. South winds around 5 mph.
.SATURDAY...Partly cloudy. Chance of rain. Lows in the lower 50s.
Highs 63 to 73.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs 65 to 75.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ654-072315-
Central and South Puget Sound Lowlands-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Slight chance of rain.
* Max temperature.......60-70.
* Min humidity..........67-82 percent.
* 20-foot winds.........South winds 3 to 5 mph.
* Mixing height.........1400-2400 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........5 percent.
* Chance of Lightning...7 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......46-56.
* Max humidity..........82-97 percent.
* 20-foot winds.........North winds 3 to 4 mph.
* Mixing height.........400-1100 ft AGL.
* Transport winds.......North around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...2 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......65-75.
* Min humidity..........59-74 percent.
* 20-foot winds.........Northeast winds 3 to 6 mph.
* Mixing height.........800 ft AGL increasing to 3000 ft AGL in the
afternoon.
* Transport winds.......Northeast 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Clear. Lows in the mid 50s. North winds 4 to 7 mph.
.WEDNESDAY...Warmer, sunny. Highs 73 to 83. Northeast winds 3 to
6 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
around 3 mph in the evening becoming light.
.THURSDAY...Partly sunny. Highs 68 to 78. Light winds becoming south
around 5 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds around 5 mph.
.FRIDAY...Partly sunny. Slight chance of rain in the afternoon.
Highs in the upper 60s. South winds around 5 mph.
.SATURDAY...Partly cloudy. Chance of rain. Lows in the lower 50s.
Highs in the upper 60s.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower
70s.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ655-072315-
Black Hills and Southwest Interior Lowlands-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny.
* Max temperature.......60-70.
* Min humidity..........62-77 percent.
* 20-foot winds.........Southwest winds around 3 mph in the morning
becoming light.
* Mixing height.........1100 ft AGL increasing to 3200 ft AGL in
the afternoon.
* Transport winds.......West 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...6 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......44-54.
* Max humidity..........85-100 percent.
* 20-foot winds.........Light winds.
* Mixing height.........400-1400 ft AGL.
* Transport winds.......Northwest around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......69-79.
* Min humidity..........47-62 percent.
* 20-foot winds.........Light winds becoming north around 5 mph in
the afternoon.
* Mixing height.........800 ft AGL increasing to 3200 ft AGL in the
afternoon.
* Transport winds.......Northeast 5 to 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Clear. Lows in the lower 50s. Northeast winds 3 to
5 mph.
.WEDNESDAY...Warmer, sunny. Highs 78 to 88. Northeast winds 3 to
5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.THURSDAY...Cooler. Partly sunny. Highs in the lower 70s. Southwest
winds 4 to 7 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 50. West winds around
5 mph.
.FRIDAY...Partly sunny. Highs in the upper 60s. Southwest winds
around 4 mph.
.SATURDAY...Mostly cloudy. Slight chance of rain. Lows in the upper
40s. Highs in the upper 60s.
.SUNDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ656-072315-
Northeast Puget Sound Lowlands Generally Below 1500 Feet-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Chance of rain in the
morning. Slight chance of rain in the afternoon.
* Max temperature.......55-65.
* Min humidity..........66-81 percent.
* 20-foot winds.........South winds 3 to 4 mph.
* Mixing height.........1000-2000 ft AGL.
* Transport winds.......Southwest around 5 mph.
* CWR (>0.25)...........10 percent.
* Chance of Lightning...7 percent.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......42-52.
* Max humidity..........75-90 percent.
* 20-foot winds.........Light winds.
* Mixing height.........300-1100 ft AGL.
* Transport winds.......West around 5 mph shifting to the northeast
after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......64-74.
* Min humidity..........50-65 percent.
* 20-foot winds.........Light winds becoming west around 4 mph in
the afternoon.
* Mixing height.........1300-2300 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.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 3 mph in the evening becoming light.
.WEDNESDAY...Warmer, sunny. Highs 73 to 83. Light winds becoming
west around 3 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.THURSDAY...Partly sunny. Highs 67 to 77. Light winds becoming west
around 3 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Slight chance of rain after
midnight. Lows in the lower 50s. Light winds.
.FRIDAY...Partly sunny. Slight chance of rain in the afternoon.
Highs 63 to 73. Light winds.
.SATURDAY...Mostly cloudy. Chance of rain. Lows in the lower 50s.
Highs 65 to 75.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs 69 to 79.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ657-072315-
Southeast Puget Sound Lowlands Generally Below 1500 Feet-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Slight chance of rain.
* Max temperature.......60-70.
* Min humidity..........66-81 percent.
* 20-foot winds.........South winds around 3 mph in the morning
becoming light.
* Mixing height.........1700-2700 ft AGL.
* Transport winds.......Southwest 5 to 10 mph.
* CWR (>0.25)...........5 percent.
* Chance of Lightning...5 percent.
.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......45-55.
* Max humidity..........80-95 percent.
* 20-foot winds.........Light winds.
* Mixing height.........300-1300 ft AGL.
* Transport winds.......North around 5 mph shifting to the
northeast after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......67-77.
* Min humidity..........52-67 percent.
* 20-foot winds.........Light winds becoming north around 4 mph in
the afternoon.
* Mixing height.........800 ft AGL increasing to 2900 ft AGL in the
afternoon.
* Transport winds.......North around 5 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
around 3 mph in the evening becoming light.
.WEDNESDAY...Sunny. Highs in the upper 70s. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.THURSDAY...Partly sunny. Highs 69 to 79. Light winds becoming west
around 3 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 47 to 57. Southwest winds
around 3 mph.
.FRIDAY...Partly sunny. Highs in the upper 60s. Southwest winds
around 3 mph.
.SATURDAY...Mostly cloudy. Chance of rain. Lows 47 to 57. Highs
64 to 74.
.SUNDAY...Partly cloudy. Lows 47 to 57. Highs in the mid 70s.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ658-072315-
West Slopes of the North Cascades Generally above 1500 Feet-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Chance of rain in the
morning. Slight chance of rain in the afternoon.
* Max temperature.......54-64...except 47-57 ridges.
* Min humidity..........71-86 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph.
* Ridges/upr slopes...West winds 3 to 5 mph.
* Mixing height.........900-1900 ft AGL.
* Transport winds.......West 5 to 10 mph.
* CWR (>0.25)...........5 percent.
* Chance of Lightning...8 percent.
* Freezing level........8500 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......42-52...except 36-46 ridges.
* Max humidity..........75-90 percent...except 82-97 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 2 mph.
* Ridges/upr slopes...West winds around 3 mph shifting to the north
after midnight.
* Mixing height.........400-1000 ft AGL.
* Transport winds.......West around 5 mph shifting to the north
after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........10000 Feet.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......65-75...except 59-69 ridges.
* Min humidity..........48-63 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 4 mph.
* Ridges/upr slopes...Northeast winds around 3 mph shifting to the
west around 4 mph in the afternoon.
* Mixing height.........600 ft AGL increasing to 3300 ft AGL in the
afternoon.
* Transport winds.......North around 5 mph shifting to the west in
the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........11500 Feet.
.TUESDAY NIGHT...Mostly clear. Freezing level 13000 feet. Lows 44 to
54. West winds around 3 mph shifting to the east around 5 mph after
midnight.
.WEDNESDAY...Sunny. Freezing level 14500 feet. Highs 69 to
79 valleys...62 to 72 ridges. East winds around 5 mph shifting to
the west around 4 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Freezing level 14500 feet. Lows
47 to 57. Southwest winds 3 to 6 mph.
.THURSDAY...Partly sunny. Slight chance of rain in the afternoon.
Freezing level 12000 feet. Highs 61 to 71 valleys...53 to 63 ridges.
Southwest winds 4 to 7 mph.
.THURSDAY NIGHT...Colder. Partly cloudy with slight chance of rain.
Freezing level 10500 feet. Lows 44 to 54 valleys...in the lower 40s
ridges. West winds around 5 mph.
.FRIDAY...Partly sunny. Slight chance of rain in the afternoon.
Freezing level 8500 feet. Highs 57 to 67 valleys...48 to 58 ridges.
West winds around 4 mph.
.SATURDAY...Mostly cloudy. Chance of rain. Freezing level 7000 feet.
Lows in the upper 40s valleys...in the lower 40s ridges. Highs 59 to
69 valleys...50 to 60 ridges.
.SUNDAY...Partly cloudy. Slight chance of rain. Freezing level
9500 feet. Lows 43 to 53 valleys...37 to 47 ridges. Highs 63 to
73 valleys...54 to 64 ridges.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
WAZ659-072315-
West Slopes of the Central Cascades Generally above 1500 Feet-
322 AM PDT Mon Sep 7 2026
.TODAY...
* Sky/weather...........Partly sunny. Slight chance of rain in the
afternoon.
* Max temperature.......58-68...except 47-57 ridges.
* Min humidity..........67-82 percent...except 72-87 percent
ridges.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph.
* Ridges/upr slopes...West winds 3 to 5 mph.
* Mixing height.........1300-2300 ft AGL.
* Transport winds.......West around 10 mph.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...4 percent.
* Freezing level........9000 Feet.
.TONIGHT...
* Sky/weather...........Mostly cloudy then becoming partly cloudy.
* Min temperature.......42-52...except 34-44 ridges.
* Max humidity..........71-86 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Downslope/downvalley around 2 mph.
* Ridges/upr slopes...Northwest winds around 3 mph shifting to the
northeast after midnight.
* Mixing height.........300-1200 ft AGL.
* Transport winds.......Northwest around 5 mph shifting to the
northeast after midnight.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...1 percent.
* Freezing level........10000 Feet.
.TUESDAY...
* Sky/weather...........Mostly sunny.
* Max temperature.......67-77...except 59-69 ridges.
* Min humidity..........45-60 percent.
* 20-foot winds.........
* Valleys/lwr slopes..Upslope/upvalley 2 to 3 mph.
* Ridges/upr slopes...Northeast winds around 3 mph shifting to the
northwest in the afternoon.
* Mixing height.........600 ft AGL increasing to 3000 ft AGL in the
afternoon.
* Transport winds.......Northeast around 5 mph shifting to the
northwest in the afternoon.
* CWR (>0.25)...........0 percent.
* Chance of Lightning...0 percent.
* Freezing level........12000 Feet.
.TUESDAY NIGHT...Mostly clear. Freezing level 13500 feet. Lows 48 to
58 valleys...43 to 53 ridges. Light winds becoming east around 6 mph
after midnight.
.WEDNESDAY...Warmer, sunny. Freezing level 15000 feet. Highs 73 to
83 valleys...65 to 75 ridges. East winds around 5 mph shifting to
the west around 3 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Freezing level 15500 feet. Lows
48 to 58. Light winds becoming south around 3 mph after midnight.
.THURSDAY...Mostly sunny. Freezing level 13500 feet. Highs 64 to
74 valleys...55 to 65 ridges. West winds 4 to 7 mph.
.THURSDAY NIGHT...Colder. Partly cloudy. Slight chance of rain in
the evening. Freezing level 12500 feet. Lows 43 to 53 valleys...
37 to 47 ridges. West winds around 5 mph.
.FRIDAY...Mostly sunny. Slight chance of rain in the afternoon.
Freezing level 10500 feet. Highs 57 to 67 valleys...49 to 59 ridges.
West winds around 4 mph.
.SATURDAY...Mostly cloudy. Chance of rain. Freezing level 7000 feet.
Lows 43 to 53 valleys...in the lower 40s ridges. Highs 58 to
68 valleys...49 to 59 ridges.
.SUNDAY...Partly cloudy. Slight chance of rain. Freezing level
9500 feet. Lows 44 to 54 valleys...in the lower 40s ridges. Highs
63 to 73 valleys...54 to 64 ridges.
.8 TO 14 Day Outlook for Western Washington
Above normal temperatures and near normal precipitation.
$$
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