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2 products issued by NWS for: Mazama WA
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Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service Spokane WA
1000 PM PST Tue Dec 11 2018

WAZ042-121200-
/O.CON.KOTX.WS.W.0009.000000T0000Z-181212T1200Z/
East Slopes Northern Cascades-
Including the following locations Leavenworth, Mazama, Twisp,
Winthrop, Stehekin, Conconully, Blewett Pass, and Loup Loup Pass
1000 PM PST Tue Dec 11 2018

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...

* WHAT...Heavy snow. Additional snow accumulations of 1 to 5
  inches in the valleys and 6 to 12 inches in the mountains
  including over and approaching Stevens Pass. Winds gusting as
  high as 35 mph on ridges will produce blowing and drifting snow
  overnight.

* WHERE...Leavenworth, Mazama, Twisp, Winthrop, Stehekin,
  Conconully, Blewett Pass, and Loup Loup Pass.

* WHEN...Until 4 AM PST Wednesday.

* ADDITIONAL DETAILS...Plan on slippery road conditions. Patchy
  blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions will make travel very hazardous or impossible. 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.

&&

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Spokane WA
321 PM PST Tue Dec 11 2018

IDZ001-004-WAZ037-038-042-122330-
Northern Panhandle-Central Panhandle Mountains-
Northeast Mountains-Okanogan Highlands-
East Slopes Northern Cascades-
321 PM PST Tue Dec 11 2018

This Hazardous Weather Outlook is for portions of North Idaho...
North Central Washington and Northeast Washington.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Heavy snow will continue to accumulate in the mountains through
tonight. Valleys will experience moderate snow accumulations this
evening as precipitation mixes with or changes to rain before
tapering off overnight.


.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

A series of moist Pacific storm systems will bring more
opportunities for heavy mountain snow accumulations with mostly
valley rain or light snow accumulations through the next week
particularly on Thursday and into Friday and possibly Sunday and
into Monday.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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