U.S. locations use NOAA/NWS radar loops. International locations switch to a global radar map loop.
Forecast and geocoding data are powered by Open-Meteo. U.S. radar imagery is sourced from NOAA/NWS radar sites. International radar uses a global RainViewer tile loop.
Air quality data is powered by Open-Meteo air quality fields for the searched location.
Use the search box for U.S. or international cities, or tap Use My Location on supported secure browsers.
This version updates weather, radar, and air quality together for searched cities and GPS-based location requests.
GPS location usually works only on HTTPS websites or localhost.
International radar coverage depends on the latest available global radar tiles.