Excessive Heat Warning

from THU 1:36 PM PDT until SAT 8:00 PM PDT, East Slopes Northern Cascades, Wenatchee Area

from THU 11:00 PM PDT until SAT 11:00 PM PDT, Western Whatcom County, West Slopes North Cascades and Passes, West Slopes North Central Cascades and Passes, East Puget Sound Lowlands, West Slopes South Central Cascades and Passes, Southwest Interior

until SAT 11:00 AM PDT, Lower Columbia and I - 5 Corridor in Cowlitz County

Air Quality Alert

until MON 12:00 PM PDT, Ferry County, Okanogan County, Stevens County

PHOTOS: Smog overtakes Beijing, and it's horrifying

Published December 9, 2015