Seattle has been blanketed in smoke during the last week from forest fires in British Columbia. The flyovers may be related to this or the Seafair airshow. htt

Seattle has been blanketed in smoke during the last week from forest fires in British Columbia. The flyovers may be related to this or the Seafair airshow. http://www.seattletimes.com/seattle-news/weather/why-so-much-smoke-from-b-c-fires-natures-air-conditioning-is-broken-weather-service-says/ http://www.seattletimes.com/seattle-news/weather/why-so-much...