July 18, 2018 4:50 pm This Week on Open House Don’t miss an all-new Open House this weekend on NBC. Check local listings for air times in your area. US & World Videos 3:23 Cloudy, dry afternoon on Saturday 1:52 G5 geomagnetic storm makes northern lights visible in New England 11:26 Tiffany Haddish wants to take Kelly Clarkson on a girls trip 2:15 Meghan Markle praises Prince Harry in cute moment on Nigeria trip 1:47 Justin Bieber's mom reacts to Hailey Bieber's pregnancy in adorable video