Weather Alerts-

Execute a pre-planned activity identified in the instructions

Seattle/Tacoma - WA, US, National Weather Service

Foothills and Valleys of Central King County

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM PDT SATURDAY... WHAT...Snow. Additional snow accumulations up to two inches. WHERE...Foothills and Valleys of Central King County. WHEN...Until 11 AM PDT Saturday. IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. ADDITIONAL DETAILS...Widespread snow will wrap up this evening. A convergence zone will produce additional bands of snow in the foothills of the Cascades through the first part of Saturday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages.