September 19, 2018 6:21 am Kari's Forecast: Warmer Weather Returns High pressure builds causing hotter valley temps today. Meteorologist Kari Hall has the details in the Microclimate Forecast. US & World Videos 4:41 Vianey's forecast: Scattered rain 2:45 Forecast: Dry holiday, rain returns soon 2:30 Kari's forecast: Dry holiday, rain returns soon 2:42 Vianey's forecast: Chilly Christmas morning 3:42 Vianey's forecast: Dry Christmas