NBC LA: News, Weather, Live TV

About this app

The NBC LA app is your source for Los Angeles news, Southern California weather, breaking alerts, live radar, wildfire and earthquake coverage, local video and NBC Los Angeles News 24/7 streaming. Get trusted local reporting, real-time weather updates and live coverage from NBC4 Los Angeles in one app. Follow stories across Los Angeles and Southern California, including breaking news, politics, public safety, wildfires, earthquakes, traffic, car chases, entertainment and urgent updates that affect your day. Customize alerts by location so you can get the news and weather updates that matter most to you. Why use the NBC LA app? If you live in Los Angeles or Southern California, NBC LA helps you stay informed about breaking news, severe weather, wildfires, earthquakes and traffic with trusted reporting and personalized alerts. What can you do with the NBC LA app? Follow Los Angeles local news and breaking alerts * Get alerts for local, national and world news, politics, entertainment and developing stories * Read articles and watch videos from NBC4 journalists * Check the Alerts Center for stories you may have missed Check NBC LA First Alert Weather * View current conditions, forecasts and severe weather alerts * Access hourly and 10-day forecasts * Track air quality and UV index data * Watch weather videos from NBC4 meteorologists Use the NBC Los Angeles weather widget * Add the weather widget to your Home Screen * Get real-time weather conditions based on your location * Tap for full forecasts and live radar * View saved-location weather details Track weather with live radar * Follow changing weather conditions across Southern California * Access live radar and weather data * Save locations and receive weather alerts * Use customizable weather modules and improved navigation Stream NBC Los Angeles News 24/7 * Watch the NBC Los Angeles News 24/7 streaming channel * Stream live Channel 4 newscasts * View breaking news briefings and NBC LA streaming content * Watch live coverage of urgent local events Stay informed during wildfires, earthquakes, traffic and major events * Follow severe weather, traffic and public safety updates * Watch live briefings, car chases and breaking news events * Stay informed during elections and developing stories across Southern California Read NBC4 Investigates and NBC4 Responds * Access investigative journalism from NBC4 Investigates * Get consumer reporting from NBC4 Responds * Follow stories that help Southern California residents get answers Create an NBC LA account * Sign in with an NBCUniversal Profile * Save articles and videos to view later * Manage newsletter subscriptions across NBC platforms Who is the NBC LA app for? The NBC LA app is for people across Los Angeles, Orange County, Riverside County, San Bernardino County, Ventura County and Southern California who want local news, weather, live radar, traffic, wildfire, earthquake and public safety updates. When should you use the NBC LA app? Use the NBC LA app to: * Get Los Angeles breaking news alerts * Check First Alert Weather forecasts and live radar * Use a Home Screen weather widget * Watch NBC4 newscasts * Stream NBC Los Angeles News 24/7 * Follow local investigations and consumer reports Can I get Los Angeles breaking news alerts? Yes. Personalize alerts for: * Los Angeles breaking news * Southern California headlines * Weather updates * National and world news * Urgent local stories Does the NBC LA app include live radar and weather widgets? Yes. Get live radar, weather widgets, real-time conditions, hourly and 10-day forecasts, weather alerts, saved locations and videos from NBC4 meteorologists. Can I watch NBC Los Angeles live in the app? Yes. Stream NBC Los Angeles News 24/7, live Channel 4 newscasts, breaking news briefings and urgent local event coverage.

We fixed an issue with the weather radar forecast timeline. Radar timestamps now update correctly as you move through the forecast, making it easier to track approaching weather. General bug fixes and performance improvements.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 12, 2026 · 5:12 AM Free