Alert archive / Washington / Winter Storm Warnings in 2021

Winter Storm Warning 7, NWS Seattle, WA

February 10, 2021

NWS Seattle, WA issued this winter storm warning at Feb 10, 2021, 8:10 PM PST. It took effect at Feb 11, 2021, 6:00 AM PST. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 10, 2021, 8:10 PM PST (04:10 UTC)
In effect from
Feb 11, 2021, 6:00 AM PST
Expired
Feb 12, 2021, 6:00 AM PST
In force
24 hr
Issued by
NWS Seattle, WA

The text

As transmitted.

986 
WWUS46 KSEW 110410
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
810 PM PST Wed Feb 10 2021

WAZ504-509-511-512-111230-
/O.NEW.KSEW.WS.W.0007.210211T1400Z-210212T1400Z/
/O.EXT.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Southwest Interior-Tacoma Area-Hood Canal Area-
Lower Chehalis Valley Area-
including Lacey, Olympia, Tumwater, Yelm, Grand Mound, Rochester,
Centralia, Toledo, Tacoma, Fife, DuPont, Puyallup, Shelton, 
Seabeck, Belfair, Brinnon, Montesano, Elma, and McCleary
810 PM PST Wed Feb 10 2021

...WINTER STORM WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM PST
FRIDAY...
...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, heavy snow expected. Total
  snow accumulations of 3 to 6 inches. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations of 6 to 13 
  inches possible.

* WHERE...Lowlands of Thurston, western Lewis, and far southeast
  Mason Counties, including Olympia, Centralia, and Toledo, Tacoma
  and vicinity, Gig Harbor, DuPont, Puyallup, and Spanaway,
  Western Kitsap and the lowlands of eastern Jefferson and Mason
  Counties, including Shelton and far southwest Mason County and 
  the interior lowlands of Grays Harbor County, including Elma, 
  McCleary, and Montesano.

* WHEN...For the Winter Storm Warning, from 6 AM Thursday to 6 
  AM PST Friday. For the Winter Storm Watch, from Friday morning 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ507-510-555-556-558-559-111230-
/O.EXB.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
Everett and Vicinity-Admiralty Inlet Area-
East Puget Sound Lowlands-Bellevue and Vicinity-
Seattle and Vicinity-Bremerton and Vicinity-
including Everett, Lynnwood, Marysville, Stanwood, Port Townsend,
Oak Harbor, Coupeville, Langley, Bonney Lake, Maple Valley, 
Monroe, Woodinville, Arlington, Granite Falls, Lake Stevens, 
Snohomish, Gold Bar, Duvall, Carnation, Fall City, Snoqualmie, 
North Bend, Covington, Black Diamond, Orting, Eatonville, 
Bellevue, Bothell, Kenmore, Mill Creek, Clearview, Kirkland, 
Newcastle, Redmond, Sammamish, Issaquah, Seattle, White Center, 
Tukwila, Renton, Burien, Des Moines, Kent, Federal Way, 
Bremerton, Poulsbo, and Indianola
810 PM PST Wed Feb 10 2021

...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 3 to 8 
  inches possible.

* WHERE...Portions of northwest and west central Washington.

* WHEN...From Friday afternoon through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

WAZ569-111230-
/O.EXT.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Cascades of Pierce and Lewis Counties-
including Morton, Ashford, Packwood, Randle, Paradise, 
and Longmire
810 PM PST Wed Feb 10 2021

...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 10 to 
  19 inches possible.

* WHERE...Cascade mountains and valleys of Pierce and Lewis
  Counties, including the Crystal Mountain Ski Area, Paradise on
  Mount Rainier, Ashford, Randle, and Packwood. Higher snow
  amounts Mount Rainier and Crystal Mountain ski area. 

* WHEN...From Friday morning through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

www.weather.gov/seattle
4 follow-up statements
550 
WWUS46 KSEW 111128
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
328 AM PST Thu Feb 11 2021

WAZ504-509-511-512-111930-
/O.CON.KSEW.WS.W.0007.210211T1400Z-210212T1400Z/
/O.CON.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Southwest Interior-Tacoma Area-Hood Canal Area-
Lower Chehalis Valley Area-
including Lacey, Olympia, Tumwater, Yelm, Grand Mound, Rochester,
Centralia, Toledo, Tacoma, Fife, DuPont, Puyallup, Shelton, 
Seabeck, Belfair, Brinnon, Montesano, Elma, and McCleary
328 AM PST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, heavy snow expected. 
  Total snow accumulations of 1 to 3 inches. For the Winter 
  Storm Watch, heavy snow possible. Total snow accumulations of 
  4 to 10 inches possible.

* WHERE...Tacoma and vicinity, including Vaughn, Gig Harbor, Fox 
  Island, Anderson Island, DuPont, Puyallup, and Spanaway, Far 
  southwest Mason County and the interior lowlands of Grays 
  Harbor County, including Matlock, McCleary, and Montesano, 
  Western Kitsap and the lowlands of eastern Jefferson and Mason 
  Counties, including Brinnon, Seabeck, and Shelton and Lowlands 
  of Thurston, western Lewis, and far southeast Mason Counties, 
  including Harstine Island, Olympia, Centralia, and Toledo.

* WHEN...For the Winter Storm Warning, until 6 AM PST Friday. 
  For the Winter Storm Watch, from Friday morning through 
  Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ569-111930-
/O.CON.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Cascades of Pierce and Lewis Counties-
including Morton, Ashford, Packwood, Randle, Paradise, 
and Longmire
328 AM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 9 to 
  17 inches possible.

* WHERE...Cascade mountains and valleys of Pierce and Lewis 
  Counties, including the Crystal Mountain Ski Area, Paradise on 
  Mount Rainier, Ashford, Randle, and Packwood.

* WHEN...From Friday morning through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

WAZ507-510-555-556-558-559-111930-
/O.CON.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
Everett and Vicinity-Admiralty Inlet Area-
East Puget Sound Lowlands-Bellevue and Vicinity-
Seattle and Vicinity-Bremerton and Vicinity-
including Everett, Lynnwood, Marysville, Stanwood, Port Townsend,
Oak Harbor, Coupeville, Langley, Bonney Lake, Maple Valley, 
Monroe, Woodinville, Arlington, Granite Falls, Lake Stevens, 
Snohomish, Gold Bar, Duvall, Carnation, Fall City, Snoqualmie, 
North Bend, Covington, Black Diamond, Orting, Eatonville, 
Bellevue, Bothell, Kenmore, Mill Creek, Clearview, Kirkland, 
Newcastle, Redmond, Sammamish, Issaquah, Seattle, White Center, 
Tukwila, Renton, Burien, Des Moines, Kent, Federal Way, 
Bremerton, Poulsbo, and Indianola
328 AM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 6 
  inches possible. Winds could gust as high as 40 mph.

* WHERE...Portions of northwest and west central Washington.

* WHEN...From Friday afternoon through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

www.weather.gov/seattle
662 
WWUS46 KSEW 111727
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
927 AM PST Thu Feb 11 2021

WAZ504-509-511-512-120000-
/O.CON.KSEW.WS.W.0007.000000T0000Z-210212T1400Z/
/O.CON.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Southwest Interior-Tacoma Area-Hood Canal Area-
Lower Chehalis Valley Area-
including Lacey, Olympia, Tumwater, Yelm, Grand Mound, Rochester,
Centralia, Toledo, Tacoma, Fife, DuPont, Puyallup, Shelton, 
Seabeck, Belfair, Brinnon, Montesano, Elma, and McCleary
927 AM PST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, heavy snow continued. 
  Additional snow accumulations of 1 to 3 inches. For the Winter 
  Storm Watch, heavy snow possible. Total snow accumulations of 
  4 to 10 inches possible.

* WHERE...Tacoma and vicinity, including Vaughn, Gig Harbor, Fox 
  Island, Anderson Island, DuPont, Puyallup, and Spanaway, Far 
  southwest Mason County and the interior lowlands of Grays 
  Harbor County, including Matlock, McCleary, and Montesano, 
  Western Kitsap and the lowlands of eastern Jefferson and Mason 
  Counties, including Brinnon, Seabeck, and Shelton and Lowlands 
  of Thurston, western Lewis, and far southeast Mason Counties, 
  including Harstine Island, Olympia, Centralia, and Toledo.

* WHEN...For the Winter Storm Warning, until 6 AM PST Friday. 
  For the Winter Storm Watch, from Friday morning through 
  Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ514-120000-
/O.NEW.KSEW.WW.Y.0012.210211T1727Z-210212T1400Z/
Eastern Strait of Juan de Fuca-
including Sequim and Port Angeles
927 AM PST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM PST FRIDAY...

* WHAT...Snow continued. Additional snow accumulations of 1 to 3
  inches. Highest amounts south of highway 101 and near the
  Olympics. 

* WHERE...Eastern Strait of Juan de Fuca lowlands, including 
  Port Angeles, Sequim, and Blyn.

* WHEN...Until 6 AM PST Friday.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ569-120000-
/O.CON.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Cascades of Pierce and Lewis Counties-
including Morton, Ashford, Packwood, Randle, Paradise, 
and Longmire
927 AM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 9 to 
  17 inches possible.

* WHERE...Cascade mountains and valleys of Pierce and Lewis 
  Counties, including the Crystal Mountain Ski Area, Paradise on 
  Mount Rainier, Ashford, Randle, and Packwood.

* WHEN...From Friday morning through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

WAZ507-510-555-556-558-559-120000-
/O.CON.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
Everett and Vicinity-Admiralty Inlet Area-
East Puget Sound Lowlands-Bellevue and Vicinity-
Seattle and Vicinity-Bremerton and Vicinity-
including Everett, Lynnwood, Marysville, Stanwood, Port Townsend,
Oak Harbor, Coupeville, Langley, Bonney Lake, Maple Valley, 
Monroe, Woodinville, Arlington, Granite Falls, Lake Stevens, 
Snohomish, Gold Bar, Duvall, Carnation, Fall City, Snoqualmie, 
North Bend, Covington, Black Diamond, Orting, Eatonville, 
Bellevue, Bothell, Kenmore, Mill Creek, Clearview, Kirkland, 
Newcastle, Redmond, Sammamish, Issaquah, Seattle, White Center, 
Tukwila, Renton, Burien, Des Moines, Kent, Federal Way, 
Bremerton, Poulsbo, and Indianola
927 AM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 6 
  inches possible. Winds could gust as high as 40 mph.

* WHERE...Portions of northwest and west central Washington.

* WHEN...From Friday afternoon through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

www.weather.gov/seattle
346 
WWUS46 KSEW 112244
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
244 PM PST Thu Feb 11 2021

WAZ504-509-511-512-121400-
/O.CON.KSEW.WS.W.0007.000000T0000Z-210212T1400Z/
/O.CON.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Southwest Interior-Tacoma Area-Hood Canal Area-
Lower Chehalis Valley Area-
including Lacey, Olympia, Tumwater, Yelm, Grand Mound, Rochester,
Centralia, Toledo, Tacoma, Fife, DuPont, Puyallup, Shelton, 
Seabeck, Belfair, Brinnon, Montesano, Elma, and McCleary
244 PM PST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, heavy snow continued.
  Additional snow accumulations of up to 4 inches. For the Winter
  Storm Watch, heavy snow possible. Total snow accumulations of 6
  to 11 inches possible.

* WHERE...Tacoma and vicinity, including Vaughn, Gig Harbor, Fox 
  Island, Anderson Island, DuPont, Puyallup, and Spanaway, Far 
  southwest Mason County and the interior lowlands of Grays 
  Harbor County, including Matlock, McCleary, and Montesano, 
  Western Kitsap and the lowlands of eastern Jefferson and Mason 
  Counties, including Brinnon, Seabeck, and Shelton and Lowlands 
  of Thurston, western Lewis, and far southeast Mason Counties, 
  including Harstine Island, Olympia, Centralia, and Toledo.

* WHEN...For the Winter Storm Warning, until 6 AM PST Friday. 
  For the Winter Storm Watch, from Friday morning through 
  Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ515-121400-
/O.EXB.KSEW.WW.Y.0012.000000T0000Z-210212T1800Z/
/O.EXA.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
Western Strait of Juan De Fuca-
including Clallam Bay, Joyce, and Sekiu
244 PM PST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow continued.
  Additional snow accumulations of up to 2 inches. For the Winter
  Storm Watch, heavy snow possible. Total snow accumulations of 4
  to 10 inches possible. Winds could gust as high as 45 mph.

* WHERE...Western Strait of Juan de Fuca lowlands, including 
  Sekiu, Clallam Bay, and Joyce.

* WHEN...For the Winter Weather Advisory, until 10 AM PST 
  Friday. For the Winter Storm Watch, from Friday afternoon 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ516-517-121400-
/O.EXB.KSEW.WW.Y.0012.000000T0000Z-210212T1800Z/
/O.EXA.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
North Coast-Central Coast-
including Beaver, Clearwater, Forks, Neah Bay, Ozette, Queets, 
Aberdeen, Hoquiam, Westport, Ocean Shores, and Humptulips
244 PM PST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM PST FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow continued.
  Additional snow accumulations of up to 2 inches. For the Winter
  Storm Watch, heavy snow possible. Total snow accumulations of up
  2 to 9 inches possible, highest totals at the north coast. 
  Winds could gust as high as 40 mph.

* WHERE...North coast, including Neah Bay, Forks, and Queets and 
  Central coast, including Pacific Beach, Aberdeen, and Westport.

* WHEN...For the Winter Weather Advisory, until 10 AM PST 
  Friday. For the Winter Storm Watch, from Friday afternoon 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ514-121400-
/O.EXA.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
/O.EXT.KSEW.WW.Y.0012.000000T0000Z-210212T1800Z/
Eastern Strait of Juan de Fuca-
including Sequim and Port Angeles
244 PM PST Thu Feb 11 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM PST FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow continued.
  Additional snow accumulations of up to 3 inches. For the Winter
  Storm Watch, heavy snow possible. Total snow accumulations of 2
  to 4 inches possible. Winds could gust as high as 40 mph.

* WHERE...Eastern Strait of Juan de Fuca lowlands, including 
  Port Angeles, Sequim, and Blyn.

* WHEN...For the Winter Weather Advisory, until 10 AM PST 
  Friday. For the Winter Storm Watch, from Friday afternoon 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Monitor the latest forecasts for updates on this situation. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ513-121400-
/O.EXA.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
Olympics-
including Amanda Park, Quinault, and Hurricane Ridge
244 PM PST Thu Feb 11 2021

...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 
  13 inches possible.

* WHERE...Olympic mountains and valleys, including Hurricane 
  Ridge, Amanda Park, and Quinault.

* WHEN...From Friday afternoon through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

WAZ555-121400-
/O.CON.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
East Puget Sound Lowlands-
including Bonney Lake, Maple Valley, Monroe, Woodinville, 
Arlington, Granite Falls, Lake Stevens, Snohomish, Gold Bar, 
Duvall, Carnation, Fall City, Snoqualmie, North Bend, Covington, 
Black Diamond, Orting, and Eatonville
244 PM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 6 
  inches possible. Winds could gust as high as 45 mph.

* WHERE...East Puget Sound Lowlands from Snohomish County to 
  Pierce County, including Arlington, Gold Bar, Duvall, 
  Snoqualmie, Buckley, and Eatonville.

* WHEN...From Friday afternoon through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

WAZ507-510-556-558-559-121400-
/O.CON.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
Everett and Vicinity-Admiralty Inlet Area-Bellevue and Vicinity-
Seattle and Vicinity-Bremerton and Vicinity-
including Everett, Lynnwood, Marysville, Stanwood, Port Townsend,
Oak Harbor, Coupeville, Langley, Bellevue, Bothell, Kenmore, 
Mill Creek, Clearview, Kirkland, Newcastle, Redmond, Sammamish, 
Issaquah, Seattle, White Center, Tukwila, Renton, Burien, 
Des Moines, Kent, Federal Way, Bremerton, Poulsbo, and Indianola
244 PM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 3 to 8
  inches possible. Highest amounts on the Kitsap peninsula. 

* WHERE...Portions of northwest and west central Washington.

* WHEN...From Friday afternoon through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

WAZ569-121400-
/O.CON.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
Cascades of Pierce and Lewis Counties-
including Morton, Ashford, Packwood, Randle, Paradise, 
and Longmire
244 PM PST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations of 9 to 
  17 inches possible.

* WHERE...Cascade mountains and valleys of Pierce and Lewis 
  Counties, including the Crystal Mountain Ski Area, Paradise on 
  Mount Rainier, Ashford, Randle, and Packwood.

* WHEN...From Friday morning through Saturday afternoon.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

www.weather.gov/seattle
896 
WWUS46 KSEW 121204
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
404 AM PST Fri Feb 12 2021

WAZ516-517-122015-
/O.CAN.KSEW.WW.Y.0012.000000T0000Z-210212T1800Z/
/O.UPG.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
/O.NEW.KSEW.WS.W.0008.210213T0200Z-210214T0000Z/
North Coast-Central Coast-
including Beaver, Clearwater, Forks, Neah Bay, Ozette, Queets, 
Aberdeen, Hoquiam, Westport, Ocean Shores, and Humptulips
404 AM PST Fri Feb 12 2021

...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 4 PM
PST SATURDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Heavy snow expected. Total snow accumulations of up to 
  8 inches.

* WHERE...North coast, including Neah Bay, Forks, and Queets and 
  Central coast, including Pacific Beach, Aberdeen, and Westport.

* WHEN...From 6 PM this evening to 4 PM PST Saturday.

* IMPACTS...Travel could be very difficult.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ514-515-122015-
/O.CAN.KSEW.WW.Y.0012.000000T0000Z-210212T1800Z/
/O.UPG.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
/O.NEW.KSEW.WS.W.0008.210213T0600Z-210214T0000Z/
Eastern Strait of Juan de Fuca-Western Strait of Juan De Fuca-
including Sequim, Port Angeles, Clallam Bay, Joyce, and Sekiu
404 AM PST Fri Feb 12 2021

...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 4 PM
PST SATURDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Heavy snow expected. Total snow accumulations of 1 to 7 
  inches.

* WHERE...Eastern Strait of Juan de Fuca lowlands, including 
  Port Angeles, Sequim, and Blyn and Western Strait of Juan de 
  Fuca lowlands, including Sekiu, Clallam Bay, and Joyce.

* WHEN...From 10 PM this evening to 4 PM PST Saturday.

* IMPACTS...Travel could be very difficult.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ504-512-122015-
/O.UPG.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
/O.NEW.KSEW.WS.W.0008.210213T0200Z-210214T0000Z/
/O.CON.KSEW.WS.W.0007.000000T0000Z-210212T1400Z/
Southwest Interior-Lower Chehalis Valley Area-
including Lacey, Olympia, Tumwater, Yelm, Grand Mound, Rochester,
Centralia, Toledo, Montesano, Elma, and McCleary
404 AM PST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST EARLY
THIS MORNING...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 4 PM
PST SATURDAY...

* WHAT...For the first Winter Storm Warning, heavy snow 
  continued. Additional snow accumulations of up to one inch. 
  For the second Winter Storm Warning, heavy snow expected. 
  Total snow accumulations of 4 to 9 inches.

* WHERE...Lowlands of Thurston, western Lewis, and far southeast 
  Mason Counties, including Harstine Island, Olympia, Centralia, 
  and Toledo and Far southwest Mason County and the interior 
  lowlands of Grays Harbor County, including Matlock, McCleary, 
  and Montesano.

* WHEN...For the first Winter Storm Warning, until 6 AM PST 
  early this morning. For the second Winter Storm Warning, from 
  6 PM this evening to 4 PM PST Saturday.

* IMPACTS...Travel could be very difficult.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ509-122015-
/O.UPG.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
/O.NEW.KSEW.WS.W.0008.210213T0600Z-210214T0000Z/
/O.CON.KSEW.WS.W.0007.000000T0000Z-210212T1400Z/
Tacoma Area-
including Tacoma, Fife, DuPont, and Puyallup
404 AM PST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST EARLY
THIS MORNING...
...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 4 PM
PST SATURDAY...

* WHAT...For the first Winter Storm Warning, heavy snow 
  continued. Additional snow accumulations of up to one inch. 
  For the second Winter Storm Warning, heavy snow expected. 
  Total snow accumulations of 4 to 6 inches.

* WHERE...Tacoma and vicinity, including Vaughn, Gig Harbor, Fox 
  Island, Anderson Island, DuPont, Puyallup, and Spanaway.

* WHEN...For the first Winter Storm Warning, until 6 AM PST 
  early this morning. For the second Winter Storm Warning, from 
  10 PM this evening to 4 PM PST Saturday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ511-122015-
/O.UPG.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
/O.NEW.KSEW.WS.W.0008.210213T0200Z-210214T0000Z/
/O.CON.KSEW.WS.W.0007.000000T0000Z-210212T1400Z/
Hood Canal Area-
including Shelton, Seabeck, Belfair, and Brinnon
404 AM PST Fri Feb 12 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM PST EARLY
THIS MORNING...
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 4 PM
PST SATURDAY...

* WHAT...For the first Winter Storm Warning, heavy snow 
  continued. Additional snow accumulations of up to one inch. 
  For the second Winter Storm Warning, heavy snow expected. 
  Total snow accumulations of 4 to 7 inches.

* WHERE...Western Kitsap and the lowlands of eastern Jefferson 
  and Mason Counties, including Brinnon, Seabeck, and Shelton.

* WHEN...For the first Winter Storm Warning, until 6 AM PST 
  early this morning. For the second Winter Storm Warning, from 
  6 PM this evening to 4 PM PST Saturday.

* IMPACTS...Travel could be very difficult.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ507-510-513-555-556-558-559-122015-
/O.UPG.KSEW.WS.A.0003.210213T0000Z-210214T0000Z/
/O.NEW.KSEW.WS.W.0008.210213T0600Z-210214T0000Z/
Everett and Vicinity-Admiralty Inlet Area-Olympics-
East Puget Sound Lowlands-Bellevue and Vicinity-
Seattle and Vicinity-Bremerton and Vicinity-
including Everett, Lynnwood, Marysville, Stanwood, Port Townsend,
Oak Harbor, Coupeville, Langley, Amanda Park, Quinault, 
Hurricane Ridge, Bonney Lake, Maple Valley, Monroe, Woodinville, 
Arlington, Granite Falls, Lake Stevens, Snohomish, Gold Bar, 
Duvall, Carnation, Fall City, Snoqualmie, North Bend, Covington, 
Black Diamond, Orting, Eatonville, Bellevue, Bothell, Kenmore, 
Mill Creek, Clearview, Kirkland, Newcastle, Redmond, Sammamish, 
Issaquah, Seattle, White Center, Tukwila, Renton, Burien, 
Des Moines, Kent, Federal Way, Bremerton, Poulsbo, and Indianola
404 AM PST Fri Feb 12 2021

...WINTER STORM WARNING IN EFFECT FROM 10 PM THIS EVENING TO 4 PM
PST SATURDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 9 
  inches. Winds gusting as high as 40 mph.

* WHERE...Portions of northwest and west central Washington.

* WHEN...From 10 PM this evening to 4 PM PST Saturday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ569-122015-
/O.UPG.KSEW.WS.A.0003.210212T1400Z-210214T0000Z/
/O.NEW.KSEW.WW.Y.0013.210213T0200Z-210214T0200Z/
Cascades of Pierce and Lewis Counties-
including Morton, Ashford, Packwood, Randle, Paradise, 
and Longmire
404 AM PST Fri Feb 12 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 PM PST SATURDAY...

* WHAT...Snow expected. Total snow accumulations of 6 to 12 
  inches.

* WHERE...Cascade mountains and valleys of Pierce and Lewis 
  Counties, including the Crystal Mountain Ski Area, Paradise on 
  Mount Rainier, Ashford, Randle, and Packwood.

* WHEN...From 6 PM this evening to 6 PM PST Saturday.

* IMPACTS...Travel could be very difficult.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

WAZ568-122015-
/O.NEW.KSEW.WW.Y.0013.210213T0200Z-210214T0200Z/
Cascades of Snohomish and King Counties-
including Darrington, Baring, Stevens Pass, Skykomish, 
and Snoqualmie Pass
404 AM PST Fri Feb 12 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 PM PST SATURDAY...

* WHAT...Snow expected. Total snow accumulations of 4 to 10 
  inches. Winds gusting as high as 45 mph.

* WHERE...Cascade mountains and valleys of Snohomish and King 
  Counties, including Darrington, Index, Skykomish, Stevens 
  Pass, and Snoqualmie Pass.

* WHEN...From 6 PM this evening to 6 PM PST Saturday.

* IMPACTS...Plan on slippery road conditions. The cold wind 
  chills as low as 15 below zero could result in hypothermia if 
  precautions are not taken.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

For the latest road conditions in Washington state, call 5 1 1.

&&

$$

www.weather.gov/seattle

The office that day

Everything else NWS Seattle, WA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 11, 9:27 AM PSTWinter Weather AdvisorySEW19 hr
Feb 11, 2:54 PM PSTGale WatchSEW12 hr

Nearby

Winter Storm Warnings in Washington, 2021Every winter storm warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.