Dense Fog Advisory issued December 14 at 5:02AM PST until December 14 at 10:00AM PST by NWS Pendleton OR

* WHAT…Visibility less than one half mile in dense fog.

* WHERE…Yakima Valley.

* WHEN…Until 10 AM PST this morning.

* IMPACTS…Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS…Patchy dense freezing fog can also be
expected. Be prepared for black ice on the roadways.