From the National Weather Service in Boise.

...SNOW WILL CONTINUE THROUGH THIS EVENING...

.Widespread snow continues to fall throughout southeast Oregon and
southwest Idaho. Snow covered roadways are already visible on
webcams and will make for difficult morning commutes.

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST /4 PM
PST/ THIS AFTERNOON...

* WHAT...Snow occurring. Plan on slippery road conditions.
  Additional snow accumulations of up to 2 inches for valleys,
  with localized amounts up to 3 inches, are expected. For
  mountain locations additional snow accumulations of 3 to 6
  inches, are expected.

* WHERE...Portions of northeast and southeast Oregon and south
  central, southwest and west central Idaho.

* WHEN...Until 5 PM MST /4 PM PST/ this afternoon.

* 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 can be obtained by calling 5 1 1.