San Francisco January 31, 2022 6:21 am SF Muni Warns of Transit Delays Monday and Tuesday Officials with the San Francisco Municipal Transportation Agency issued an alert Sunday night advising commuters to expect systemwide delays for the next two days. Cierra Johnson reports. US & World Videos 2:42 Forecast: Warm day, Saturday rain 3:05 Downtown First Thursdays offers new hope to struggling SF merchants 1:02 Crews knock down 2-alarm structure fire in SF's Nob Hill 1:11 24-hour online fundraiser underway for Peninsula nonprofits 1:43 Kari's forecast: Warm day, Saturday rain