weather forecast November 21, 2020 8:20 am Vianey's Forecast: Cold Weather, Clear Skies Bring your jacket with 30s to 40s as you head out the door. NBC Bay Area meteorologist Vianey Arana has more on the chill this morning and what’s ahead for Thanksgiving. US & World Videos 2:42 Forecast: Warm day, Saturday rain 1:43 Kari's forecast: Warm day, Saturday rain 2:04 Jeff's Forecast: Weekend rain update 3:51 Jeff's Forecast: Heat to fade as weekend rain is on the way 2:23 Forecast: Warm and windy day