Dr. Teddie Potter, Director of Planetary Health at the University of Minnesota School of Nursing, is advising people to be cautious when outdoors and stay hydrated. https://www.kare11.com/article/news/local/3m-open-blaine-prepared-for-extreme-heat/89-006f834d-5ce9-48f4-8859-b21a2f46a27b Welcome to the official YouTube channel of KARE 11 News. Subscribe to our channel for compelling and dramatic storytelling, award winning investigations, breaking news and information you can use. » Subscribe to KARE 11 on YouTube: https://www.youtube.com/subscription_... » Watch more KARE 11 video: https://www.youtube.com/user/KARE11/v... » Visit KARE11.com: http://www.kare11.com/ » Download our app! https://www.kare11.com/appredirect/ » Find KARE 11 on Facebook: https://www.facebook.com/KARE11/ » Follow KARE 11 on Twitter: https://twitter.com/kare11 » Follow KARE 11 on Instagram: https://www.instagram.com/kare11/