July 26, 2019 6:20 am Kari's Forecast: A Hotter Weekend Excessive heat in the valleys is expected in the weekend forecast. Meteorologist Kari Hall has details in the Microclimate Forecast. US & World Videos 2:12 Jeff's Forecast: Chilly start as temps jump into the 80s week 3:52 Forecast: Heating up and where wind increases 2:52 Kari's forecast: Warming up 2:19 Kari's forecast: Warming this week 2:58 Cinthia's forecast: Breezy start to the week