Official NOAA & NWS weather
America's weather, all in one place.
Start with the live national radar, then search any U.S. location for its official forecast and alerts.
Live nationwide view
Open official NWS radar ↗National Doppler radar
Official NOAA/National Weather Service radar. Use the map controls to move or zoom anywhere in the United States.
Live radar loads as it comes into view.
Official outlooks
What is happening across America
Active NWS alertsWarnings, watches, and advisories nationwide ↗Severe storm outlookOfficial NOAA storm and tornado risk maps →Hurricane centerOfficial tropical forecasts, tracks, and preparation →Flood and river conditionsNational Water Prediction Service ↗Air quality & wildfire smokeOfficial EPA AirNow conditions and AQI guide →