Winter Weather Warnings / Watches / Advisories
Issued by NWS Seattle/Tacoma, WA

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WWUS46 KSEW 200345
WSWSEW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
745 PM PST Sun Nov 19 2017

WAZ567-201230-
/O.UPG.KSEW.WW.Y.0041.000000T0000Z-171120T0600Z/
/O.NEW.KSEW.WS.W.0003.171120T0345Z-171120T1800Z/
Cascades of Whatcom and Skagit Counties-
745 PM PST Sun Nov 19 2017

...WINTER STORM WARNING IN EFFECT UNTIL 10 AM PST MONDAY ABOVE
4000 FEET...

* WHAT...Heavy snow is occurring. Plan on difficult travel
  conditions. An additional 6 to 12 inches of snow is expected
  through Monday morning. This is on top of roughly 10 inches of
  snow that has already fallen above 4000 feet. Total amounts
  could approach 2 feet by late Monday morning, with highest
  amounts at Mount Baker.

* WHERE...Cascades of Whatcom and Skagit Counties.

* WHEN...Until 10 AM PST Monday.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

WAZ568-201100-
/O.EXT.KSEW.WW.Y.0041.000000T0000Z-171120T1100Z/
Cascades of Snohomish and King Counties-
745 PM PST Sun Nov 19 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 AM PST MONDAY
ABOVE 4000 FEET...

* WHAT...Snow occurring. Plan on snow covered roads and difficult
  travel through travel. Snow accumulation of 4 to 10 inches is
  expected by the early Monday morning hours.

* WHERE...Cascades of Snohomish and King Counties. The lower
  amounts will occur in Snoqualmie pass with higher amounts in
  Stevens pass and ski resorts. A gradual transition from snow to
  rain is expected late tonight.

* WHEN...Until 3 AM PST Monday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times. Heaviest snow will occur through Midnight. Travel
  restrictions are possible in the passes. Call 5-1-1 for road
  conditions before departing or delay travel until snow changes
  to rain later tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

WAZ569-201100-
/O.EXT.KSEW.WW.Y.0041.000000T0000Z-171120T1100Z/
Cascades of Pierce and Lewis Counties-
745 PM PST Sun Nov 19 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 AM PST MONDAY
ABOVE 5000 FEET...

* WHAT...Snow is occurring. Plan on difficult travel conditions.
  Total snow accumulations of 4 to 10 inches is expected above
  5000 feet. Snow will transition to rain or a mix by the early
  Monday morning hours.

* WHERE...Cascades of Pierce and Lewis Counties.

* WHEN...Until 3 AM PST Monday.

* ADDITIONAL DETAILS...Be prepared for reduced visibilities at
  times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
The latest road conditions for the state you are calling from can
be obtained by calling 5 1 1.

$$

www.weather.gov/seattle



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