Wildfire smoke will impact several states including Colorado on Tuesday. Air Quality Alerts have been issued across Colorado, including Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties, until 4 p.m. Tuesday. As more smoke enters Colorado, it is advised to limit time outdoors, especially for those with heart disease, respiratory illness, the very young and the elderly. https://www.9news.com/article/weather/weather-colorado/colorado-smoke-northwest-wildfires/73-915e04bf-4541-4fea-9b7a-a080b1f7dfc8 More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: http://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.