A month of rain is expected to fall in the next three days with strong winds on Friday and Saturday.
From Mexico to Washington, historic drought is sending lakes and rivers to record low levels.
Wildfires are raging from California to British Columbia as drought strangles two-thirds of the United States.
Drizzle and some light showers moved through the area, but no rain fell at SeaTac Airport.
The city has a long way to go before breaking the 55 day record set in 2017.
The smoke will be at higher altitudes creating haze and spectacular sunsets, but make no mistake, smoke season is here.
More records will fall in Washington, Oregon, Idaho, and Canada today as the heatwave moves east.
We conclude our live blog as the heatwave continues for parts of the Pacific Northwest and Canada.