338 

FPUS56 KSEW 222220

ZFPSEW



Zone Forecast Product for Western Washington

National Weather Service Seattle WA

330 PM PDT Fri Sep 22 2017



Spot temperatures and probabilities of measurable precipitation

are for tonight, Saturday, Saturday night, and Sunday.



WAZ558-231115-

Seattle and Vicinity-

Including the cities of Seattle, Shoreline, Federal Way, and Kent

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the mid 40s to lower

50s. North wind to 10 mph becoming south after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

mid to upper 60s. South wind to 10 mph becoming west in the

afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. North wind 10 to

15 mph becoming east after midnight. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 50s.

North wind to 10 mph in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the mid 50s. 

.TUESDAY...Partly sunny. Highs near 70. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

mostly clear. Lows in the lower to mid 50s. 

.WEDNESDAY...Sunny. Highs in the lower to mid 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.THURSDAY...Sunny. Highs in the mid to upper 70s. 

.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.FRIDAY...Sunny in the morning then becoming partly sunny. Highs

in the upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Seattle           50   65   53   67  /   0   10   10   10 



$$



WAZ559-231115-

Bremerton and Vicinity-

Including the cities of Bremerton and Silverdale

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the mid 40s to lower

50s. Light wind. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

lower to mid 60s. Light wind. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Northeast wind to

10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain after

midnight. Lows in the lower to mid 50s. Northeast wind to 10 mph

in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the lower

to mid 60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower to mid 50s. 

.TUESDAY...Partly sunny. Highs near 70. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

mostly clear. Lows in the lower 50s. 

.WEDNESDAY...Sunny. Highs in the lower 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.THURSDAY...Sunny. Highs in the mid 70s. 

.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.FRIDAY...Mostly sunny. Highs in the mid to upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Bremerton         45   65   48   66  /   0   10   10   10 



$$



WAZ507-231115-

Everett and Vicinity-

Including the cities of Everett, Edmonds, Lynnwood, Marysville, 

and Arlington

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the mid to upper 40s.

North wind to 10 mph becoming east after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

mid to upper 60s. Southeast wind to 10 mph becoming west in the

afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower

50s. North wind 10 to 15 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the lower to mid 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain after

midnight. Lows in the upper 40s to mid 50s. Northwest wind to

10 mph in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the lower

to mid 60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid to upper 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Sunny. Highs near 70. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the lower 70s. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s. 

.FRIDAY...Mostly sunny. Highs in the mid to upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Edmonds           49   66   51   65  /   0   10   10   10 

Everett           49   65   51   64  /   0   10   10   10 



$$



WAZ509-231115-

Tacoma Area-

Including the cities of Tacoma, Lakewood, Puyallup, and Sumner

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the mid 40s to lower

50s. Southwest wind to 10 mph becoming south after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

mid to upper 60s. Southwest wind to 10 mph becoming west in the

afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower

50s. West wind to 10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 40s to mid 50s.

Light wind. 

.MONDAY...Mostly cloudy with a slight chance of rain. Highs in

the mid to upper 60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower to mid 50s. 

.TUESDAY...Partly sunny. Highs near 70. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

mostly clear. Lows in the lower 50s. 

.WEDNESDAY...Sunny. Highs in the lower to mid 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the mid to upper 70s. 

.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.FRIDAY...Sunny in the morning then becoming partly sunny. Highs

in the upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Puyallup          48   66   50   67  /   0   10   10   10 

Tacoma            45   67   47   68  /   0   10   10   10 



$$



WAZ556-231115-

Bellevue and Vicinity-

Including the cities of Bellevue, Kirkland, Redmond, and Issaquah

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the mid 40s to lower

50s. Light wind becoming southeast to 10 mph after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

mid to upper 60s. South wind to 10 mph becoming west in the

afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. North wind to

10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 50s.

North wind to 10 mph in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

to upper 60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower to mid 50s. 

.TUESDAY...Partly sunny. Highs in the upper 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

mostly clear. Lows in the lower 50s. 

.WEDNESDAY...Sunny. Highs in the lower 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.THURSDAY...Sunny. Highs in the mid 70s. 

.THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.FRIDAY...Sunny in the morning then becoming partly sunny. Highs

in the upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Bellevue          49   67   52   67  /   0   10   10   10 



$$



WAZ555-231115-

East Puget Sound Lowlands-

Including the cities of Gold Bar, Enumclaw, North Bend, 

and Buckley

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the mid to upper 40s.

Light wind. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

mid to upper 60s. Light wind becoming west around 10 mph in the

afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower

50s. North wind to 10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. Lows near 50. Light wind. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower 50s. 

.TUESDAY...Mostly cloudy in the morning then becoming mostly

sunny. Highs in the upper 60s. 

.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. 

.WEDNESDAY...Sunny. Highs in the lower to mid 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the mid 70s. 

.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.FRIDAY...Sunny in the morning then becoming partly sunny. Highs

in the upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Gold Bar          46   67   49   67  /   0   10   10   10 

Enumclaw          46   66   48   65  /   0   10   10   10 

North Bend        46   65   48   65  /   0   10   10   10 



$$



WAZ503-231115-

Western Whatcom County-

Including the cities of Bellingham, Blaine, and Lynden

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the

mid 40s to lower 50s. Light wind becoming southeast 10 to 15 mph

after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

60s. South wind 10 to 15 mph becoming west in the afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Light wind

becoming southeast to 10 mph after midnight. 

.SUNDAY...Mostly cloudy with a slight chance of rain. Highs in

the lower to mid 60s. East wind to 10 mph in the morning becoming

light. 

.SUNDAY NIGHT...Mostly cloudy. A chance of rain after midnight.

Lows in the lower to mid 50s. Light wind becoming south 10 to

15 mph after midnight. 

.MONDAY...Cloudy with a chance of rain. Highs in the lower to mid

60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid to upper 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Mostly sunny. Highs near 70. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.THURSDAY...Sunny. Highs near 70. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s. 

.FRIDAY...Mostly sunny. Highs in the mid 60s to lower 70s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Bellingham        47   64   49   63  /   0   10   10   20 

Sumas             47   66   48   66  /   0   10   10   20 



$$



WAZ506-231115-

Western Skagit County-

Including the cities of Mount Vernon, Anacortes, Sedro-Woolley, 

and Burlington

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the

mid 40s to lower 50s. Light wind becoming southeast to 10 mph

after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

60s. South wind to 10 mph becoming west in the afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. West wind to

10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the lower to mid 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain after

midnight. Lows in the lower to mid 50s. Light wind becoming south

to 10 mph after midnight. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the lower

to mid 60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid to upper 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Sunny. Highs near 70. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the lower 70s. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. 

.FRIDAY...Mostly sunny. Highs in the mid to upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Anacortes         49   63   51   62  /   0   10   10   10 

Mount Vernon      46   67   48   65  /   0   10   10   10 



$$



WAZ001-231115-

San Juan County-

Including the cities of Friday Harbor, East Sound, 

and Roche Harbor

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows near

50. Southwest wind 10 to 15 mph becoming south after midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

lower 60s. South wind to 10 mph in the morning becoming light. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Southwest wind to

10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the lower 60s. Light wind. 

.SUNDAY NIGHT...Mostly cloudy. A chance of rain after midnight.

Lows in the lower to mid 50s. South wind to 10 mph becoming

southwest after midnight. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the lower

60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows in the lower 50s. 

.WEDNESDAY...Sunny. Highs in the mid to upper 60s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the mid to upper 60s. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. 

.FRIDAY...Mostly sunny. Highs in the lower to mid 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Friday Harbor     47   61   49   61  /   0   10   10   10 

Eastsound         50   62   51   60  /   0   10   10   10 



$$



WAZ510-231115-

Admiralty Inlet Area-

Including the cities of Port Townsend and Port Ludlow

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the

mid 40s to lower 50s. West wind to 10 mph becoming south after

midnight. 

.SATURDAY...Partly sunny. Patchy fog in the morning. Highs in the

lower to mid 60s. Southeast wind to 10 mph becoming northwest in

the afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Northwest wind to

10 mph becoming west after midnight. 

.SUNDAY...Mostly cloudy. Highs in the lower to mid 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain after

midnight. Lows in the upper 40s to mid 50s. West wind around

10 mph in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the lower

to mid 60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows in the lower 50s. 

.WEDNESDAY...Sunny. Highs in the mid to upper 60s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.THURSDAY...Sunny. Highs near 70. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s. 

.FRIDAY...Mostly sunny. Highs in the mid 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Oak Harbor        48   63   49   61  /   0   10   10   10 

Port Townsend     48   62   49   61  /   0   10   10   10 



$$



WAZ511-231115-

Hood Canal Area-

Including the cities of Hoodsport and Brinnon

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the

mid to upper 40s. West wind to 10 mph becoming east after

midnight. 

.SATURDAY...Mostly cloudy. Patchy fog in the morning. Highs in

the 60s. Southwest wind to 10 mph. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower

50s. West wind to 10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the 60s. Light wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain after

midnight. Lows in the upper 40s to mid 50s. Northeast wind to

10 mph in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower 50s. 

.TUESDAY...Partly sunny. Highs near 70. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Sunny. Highs in the lower to mid 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the 70s. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. 

.FRIDAY...Mostly sunny. Highs in the mid to upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Shelton           45   66   48   67  /   0   10   10   10 



$$



WAZ504-231115-

Southwest Interior-

Including the cities of Olympia, Lacey, Tumwater, Centralia, 

and Toledo

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Patchy fog after midnight. Lows in the 40s. West wind to

10 mph becoming south after midnight. 

.SATURDAY...Mostly cloudy. Patchy fog in the morning. Highs in

the 60s. South wind to 10 mph becoming west in the afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s.

West wind to 10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. Lows near 50. West wind to 10 mph

in the evening becoming light. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the mid

to upper 60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower 50s. 

.TUESDAY...Partly sunny. Highs in the lower 70s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Sunny. Highs in the mid to upper 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the mid to upper 70s. 

.THURSDAY NIGHT...Mostly clear. Lows near 50. 

.FRIDAY...Mostly sunny. Highs in the upper 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Chehalis          45   67   48   68  /   0   10   10   10 

Olympia           45   65   48   68  /   0   10   10   10 



$$



WAZ512-231115-

Lower Chehalis Valley Area-

Including the city of Montesano

330 PM PDT Fri Sep 22 2017



.TONIGHT...Partly cloudy in the evening then becoming mostly

cloudy. Lows in the 40s. West wind to 10 mph in the evening

becoming light. 

.SATURDAY...Cloudy. A chance of rain in the morning. Highs in the

60s. Light wind becoming west to 10 mph in the afternoon. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower

50s. West wind to 10 mph in the evening becoming light. 

.SUNDAY...Mostly cloudy. Highs in the mid to upper 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain after

midnight. Lows near 50. West wind around 10 mph in the evening

becoming light. 

.MONDAY...Cloudy with a chance of rain. Highs in the mid 60s. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower 50s. 

.TUESDAY...Partly sunny. Highs near 70. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Mostly sunny. Highs in the mid 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the mid 70s. 

.THURSDAY NIGHT...Partly cloudy. Lows near 50. 

.FRIDAY...Mostly sunny. Highs in the mid to upper 60s. 





$$



WAZ514-231115-

Eastern Strait of Juan de Fuca-

Including the cities of Sequim and Port Angeles

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Lows in the mid to upper 40s. Wind

variable to 10 mph increasing to west 10 to 15 mph after

midnight. 

.SATURDAY...Mostly cloudy. Highs in the upper 50s to mid 60s.

Light wind. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Wind variable to

10 mph. 

.SUNDAY...Mostly cloudy. Highs in the lower 60s. Light wind

becoming variable to 10 mph in the afternoon. 

.SUNDAY NIGHT...Mostly cloudy. A chance of rain after midnight.

Lows in the lower 50s. Wind variable to 10 mph becoming light

after midnight. 

.MONDAY...Mostly cloudy with a chance of rain. Highs in the lower

to mid 60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Sunny. Highs in the mid to upper 60s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the upper 60s. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. 

.FRIDAY...Mostly sunny. Highs in the lower to mid 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Port Angeles      47   61   49   62  /   0   10   10   10 

Sequim            47   61   49   62  /   0   10   10   10 



$$



WAZ515-231115-

Western Strait of Juan De Fuca-

Including the cities of Joyce and Clallam Bay

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Lows in the mid to upper 40s. Wind

variable to 10 mph. 

.SATURDAY...Mostly cloudy. A chance of rain in the morning. Highs

near 60. Light wind. 

.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Wind

variable to 10 mph becoming light after midnight. 

.SUNDAY...Cloudy with a slight chance of rain. Highs in the lower

60s. Light wind becoming variable to 10 mph in the afternoon. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain in the

evening, then a chance of rain after midnight. Lows in the lower

50s. Wind variable to 10 mph becoming light after midnight. 

.MONDAY...Cloudy with a chance of rain. Highs near 60. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid to upper 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Mostly sunny. Highs near 70. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs in the lower 70s. 

.THURSDAY NIGHT...Partly cloudy. Lows near 50. 

.FRIDAY...Partly sunny. Highs in the lower to mid 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Sekiu             45   61   48   62  /  10   30   10   20 



$$



WAZ516-231115-

North Coast-

Including the cities of Neah Bay, La Push, and Forks

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Lows in the mid to upper 40s. West wind

to 10 mph becoming southeast after midnight. 

.SATURDAY...Cloudy. A chance of rain in the morning. Highs in the

upper 50s to mid 60s. Light wind. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Light wind. 

.SUNDAY...Cloudy with a slight chance of rain. Highs in the upper

50s to mid 60s. Light wind. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain in the

evening, then a chance of rain after midnight. Lows in the lower

50s. Light wind. 

.MONDAY...Rain likely. Highs in the lower 60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid to upper 60s. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Lows near 50. 

.WEDNESDAY...Mostly sunny. Highs near 70. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. 

.THURSDAY...Sunny. Highs near 70. 

.THURSDAY NIGHT...Partly cloudy in the evening then becoming

mostly cloudy. Lows in the lower 50s. 

.FRIDAY...Partly sunny. Highs in the lower to mid 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Forks             46   61   49   62  /  10   40   10   20 



$$



WAZ517-231115-

Central Coast-

Including the cities of Hoquiam, Aberdeen, Westport, 

and Ocean Shores

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. West

wind to 10 mph in the evening becoming light. 

.SATURDAY...Cloudy. A chance of rain in the morning, then a

slight chance of rain in the afternoon. Highs in the upper 50s to

mid 60s. Light wind. 

.SATURDAY NIGHT...Mostly cloudy. Lows near 50. Light wind. 

.SUNDAY...Mostly cloudy. Highs in the lower to mid 60s. Light

wind. 

.SUNDAY NIGHT...Mostly cloudy with a slight chance of rain. Lows

in the lower to mid 50s. Northwest wind around 10 mph in the

evening becoming light. 

.MONDAY...Cloudy with a chance of rain. Highs in the lower to mid

60s. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the

lower 50s. 

.TUESDAY...Partly sunny. Highs in the mid to upper 60s. 

.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. 

.WEDNESDAY...Partly sunny in the morning then becoming sunny.

Highs in the lower to mid 70s. 

.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. 

.THURSDAY...Sunny. Highs in the lower to mid 70s. 

.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. 

.FRIDAY...Partly sunny. Highs in the 60s. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Hoquiam           47   62   49   64  /  10   40   10   10 



$$



WAZ513-231115-

Olympics-

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Freezing level near 7500 feet. 

.SATURDAY...Mostly cloudy. A chance of rain and snow in the

morning. Snow level near 8000 feet. 

.SATURDAY NIGHT...Mostly cloudy. Freezing level near 10000 feet. 

.SUNDAY...Mostly cloudy with a slight chance of rain. Snow level

near 9000 feet. 

.SUNDAY NIGHT...Mostly cloudy. A slight chance of rain in the

evening, then a chance of rain after midnight. Snow level near

9000 feet. 

.MONDAY...Mostly cloudy with a chance of rain. Snow level near

10500 feet. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Snow level

near 11000 feet. 

.TUESDAY...Partly sunny. Freezing level near 13500 feet. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Freezing level near 14000 feet. 

.WEDNESDAY...Mostly sunny. Freezing level near 14000 feet. 

.WEDNESDAY NIGHT...Mostly clear. Freezing level near 14500 feet. 

.THURSDAY...Sunny. Freezing level near 14500 feet. 

.THURSDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. 

.FRIDAY...Mostly sunny. Freezing level near 13000 feet. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Hurricane Ridge   39   50   41   52  /   0   20   10   20 



$$



WAZ567-231115-

Cascades of Whatcom and Skagit Counties-

Including the cities of Marblemount and Concrete

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Freezing level near 8000 feet. 

.SATURDAY...Partly sunny. Freezing level near 8000 feet. 

.SATURDAY NIGHT...Mostly cloudy. Freezing level near 9000 feet. 

.SUNDAY...Mostly cloudy with a slight chance of rain and snow.

Snow level near 8000 feet. 

.SUNDAY NIGHT...Mostly cloudy. A chance of rain and snow after

midnight. Snow level near 9000 feet. 

.MONDAY...Mostly cloudy with a chance of rain and snow. Snow

level near 9500 feet. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain and snow.

Snow level near 10000 feet. 

.TUESDAY...Partly sunny. Freezing level near 12500 feet. 

.TUESDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Freezing level near 13000 feet. 

.WEDNESDAY...Mostly sunny. Freezing level near 13000 feet. 

.WEDNESDAY NIGHT...Mostly clear. Freezing level near 13500 feet. 

.THURSDAY...Sunny. Freezing level near 14000 feet. 

.THURSDAY NIGHT...Mostly clear. Freezing level near 14000 feet. 

.FRIDAY...Mostly sunny. Freezing level near 13000 feet. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Mount Baker       39   54   41   55  /   0   10   10   20 



$$



WAZ568-231115-

Cascades of Snohomish and King Counties-

Including the cities of Snoqualmie Pass, Darrington, and Index

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Freezing level near 7500 feet.

Northwest wind in the passes around 10 mph in the evening

becoming light. 

.SATURDAY...Mostly sunny. Freezing level near 7500 feet.

Afternoon pass temperatures in the mid to upper 50s. Light wind

in the passes. 

.SATURDAY NIGHT...Mostly cloudy. Freezing level near 8500 feet.

Light wind in the passes. 

.SUNDAY...Mostly cloudy with a slight chance of rain and snow.

Snow level near 8000 feet. Afternoon pass temperatures in the mid

50s to lower 60s. Light wind in the passes. 

.SUNDAY NIGHT...Mostly cloudy. Freezing level near 10000 feet.

Light wind in the passes. 

.MONDAY...Mostly cloudy with a chance of rain and snow. Snow

level near 9500 feet. 

.MONDAY NIGHT...Mostly cloudy with a chance of rain. Snow level

near 10500 feet. 

.TUESDAY...Mostly cloudy in the morning then becoming mostly

sunny. Freezing level near 12500 feet. 

.TUESDAY NIGHT...Partly cloudy. Freezing level near 13500 feet. 

.WEDNESDAY...Sunny. Freezing level near 13500 feet. 

.WEDNESDAY NIGHT...Mostly clear. Freezing level near 14000 feet. 

.THURSDAY...Sunny. Freezing level near 14000 feet. 

.THURSDAY NIGHT...Mostly clear. Freezing level near 14000 feet. 

.FRIDAY...Sunny in the morning then becoming partly sunny.

Freezing level near 13500 feet. 



&&

                  TEMPERATURE         /       PRECIPITATION        



Snoqualmie Pass   38   59   41   60  /  10   10   10   10 

Stevens Pass      37   55   39   55  /  10   10   10   10 



$$



WAZ569-231115-

Cascades of Pierce and Lewis Counties-

Including the cities of Randle, Packwood, Ashford, and Morton

330 PM PDT Fri Sep 22 2017



.TONIGHT...Mostly cloudy. Freezing level near 7500 feet. 

.SATURDAY...Partly sunny. Freezing level near 8000 feet. 

.SATURDAY NIGHT...Mostly cloudy in the evening then becoming

partly cloudy. Freezing level near 9000 feet. 

.SUNDAY...Partly sunny. Freezing level near 9500 feet. 

.SUNDAY NIGHT...Mostly cloudy. Freezing level near 10000 feet. 

.MONDAY...Mostly cloudy with a chance of rain and snow. Snow

level near 10000 feet. 

.MONDAY NIGHT...Mostly cloudy with a slight chance of rain and

snow. Snow level near 11000 feet. 

.TUESDAY...Mostly sunny. Freezing level near 13000 feet. 

.TUESDAY NIGHT...Partly cloudy. Freezing level near 14000 feet. 

.WEDNESDAY...Sunny. Freezing level near 14000 feet. 

.WEDNESDAY NIGHT...Mostly clear. Freezing level near 14000 feet. 

.THURSDAY...Sunny. Freezing level near 14000 feet. 

.THURSDAY NIGHT...Mostly clear. Freezing level near 14000 feet. 

.FRIDAY...Mostly sunny. Freezing level near 13500 feet. 





$$






064 

FXUS66 KSEW 222219

AFDSEW



Area Forecast Discussion

National Weather Service Seattle WA

320 PM PDT Fri Sep 22 2017



.SYNOPSIS...A weak weather system will brush Western 

Washington tonight and Saturday morning with clouds and a chance of 

light rain along the coast. A weak upper level ridge will remain 

over the region this weekend but will allow a weak weather system to 

bring more clouds and a chance of light rain to the coast and the 

northern portions of the area on Sunday. A slightly stronger system 

could bring light rain to more of the area on Monday. The ridge will 

build Tuesday or Wednesday with a return to mostly sunny skies and 

warmer temperatures. 



&&



.SHORT TERM...The large upper level ridge just offshore will 

tilt inland over southern B.C. this weekend. The ridge will be weak 

enough so that any transient weather systems will passing through 

the ridge will spread clouds across W WA and some light rain at 

times. The first system, a weak warm front, tonight and Saturday, 

will remain mostly just offshore, but will be close enough to bring 

a chance of light rain to the coast and Olympics and adjacent inland 

areas. Over the interior mid and high level moisture will keep skies 

partly to mostly cloudy. 



The models have finally become a little more consistent and now keep 

the area mostly dry Saturday night and Sunday. Another weak system 

may brush the far north part of W WA with some light rain on Sunday.



The best chance of rain should be on Monday when another weak warm 

front moves across the area. Low level moisture should be plentiful, 

but POPs will still be in the chance range, except for the coast. 

Rainfall amounts should generally be just a few hundredth of an 

inch, except maybe a tenth of an inch for the coast. All the cloud 

cover will keep high temperatures in the lower to mid 60s through 

Monday, which is a few degrees below normal. Kam



.LONG TERM...Tuesday will be kind of a transition day as the upper 

level ridge builds offshore. There still appears to be a lot of 

residual low level moisture but this may be clearing out in the 

afternoon. The models have been generally consistent with the 

building ridge for mid week. It now looks strong enough to keep 

skies mostly clear and warm daytime temperatures into the lower 70s 

in the warmest spots. The models differ a bit on just how quickly 

the ridge will shift E of the area, but for now the forecast remains 

dry through Friday. Kam



&&



.AVIATION...High pressure will remain just off the Pacific Northwest 

coast through Saturday with light northerly flow aloft. The air mass 

will be mostly dry with residual moisture near the surface. Patchy 

low clouds and fog will be possible in fog prone locations Saturday 

morning such as HQM and OLM.  Mid and high clouds will increase and 

hinder any widespread IFR fog/stratus for developing elsewhere. Will 

plan to cut back the duration of IFR stratus at most TAF sites 

around Puget Sound.  



KSEA...VFR conditions. A few hours of IFR or low MVFR possible 

Saturday morning. Northerly wind to 5 kt becoming light after sunset.



&&



.MARINE...A large area of high pressure will dominate the northeast 

Pacific including the Western Washington waters through the weekend. 

A warm front will clip the region on Monday with a chance for small 

craft winds, mainly in the coastal waters. Northerly or offshore 

flow develops mid week. dtm



&&



.SEW WATCHES/WARNINGS/ADVISORIES...

WA...None.

PZ...None.

&&



$$



www.weather.gov/seattle



You can see an illustrated version of this discussion at

www.wrh.noaa.gov/sew/gafd/latest_webafd.html