East Slopes Northern Cascades Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Winter Storm Warning
Issued: 1:37 PM PST Dec. 11, 2018 – National Weather Service

... Winter Storm Warning remains in effect until 4 am PST

* what... heavy snow expected. Total snow accumulations of 3 to 7
inches in the valleys and 12 to 28 inches in the mountains
including the approach to Stevens Pass. Winds gusting as high as
35 mph on ridges will produce blowing and drifting snow
overnight tonight.

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

* When... until 4 am PST Wednesday.

* Additional details... travel could be very difficult to
impossible especially in the mountains.

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.