weather November 21, 2024 4:49 pm Atmospheric river delivers fresh snow to the Sierra Meteorologist Vianey Arana provides an update on new snow in the Sierra Nevada mountain range as an atmospheric river slams Northern California. US & World Videos 2:11 Kari's forecast: Showers return today 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
