AlerWX

About this app

AlerWX delivers real-time weather intelligence directly from the National Weather Service (NWS), giving you instant access to Weather Forecast Office (WFO) products, severe weather alerts, radar data, forecasts, and more—all in one powerful platform. Designed for emergency responders, storm spotters, weather enthusiasts, and anyone who depends on timely weather information, AlerWX helps you stay informed before, during, and after severe weather events. Features: • Live NWS Weather Forecast Office Feeds Follow your preferred National Weather Service Weather Forecast Offices and receive real-time access to forecasts, discussions, advisories, warnings, and other issued products. • 10-Day Local Forecasts Stay ahead of changing conditions with detailed local forecasts and current weather information for your area. • SPC & WPC Outlooks View the latest outlooks and guidance from the Storm Prediction Center (SPC) and Weather Prediction Center (WPC) directly within the app. • Interactive Weather Radar Track storms with a built-in interactive radar featuring advanced products including Super-Resolution Reflectivity, Super-Resolution Velocity, and Additional radar products and layers! • NOAA Weather Radio Streams Listen to community-operated NOAA Weather Radio streams provided through multiple resources! • Push Notifications Receive instant updates from your selected Weather Forecast Offices and stay informed as new products and alerts are issued. • Critical Emergency Alerts Customize alert types in app to be pushed as Critical Alerts to your device! Users can also choose to receive Tornado Emergencies, Flash Flood Emergencies, and Tsunami Warnings nationwide, regardless of selected WFOs. • Widgets (iOS 18+) Stay informed at a glance with Current Conditions widgets available for iOS 18 and later. • Spotter Network Integration Connect with Spotter Network directly within AlerWX for enhanced situational awareness during active weather events. Whether you’re monitoring severe weather, tracking storms, or staying informed on daily forecasts, AlerWX provides the tools and information you need to stay prepared. Download AlerWX today and stay ahead of the storm.

• Improved performance on the interactive radar • Change Location Icon on radar to new crosshair design with heading arrow • Added new Lighting Alerts push notifications • Added new Polygon Animation to new and updated alerts on radar • Added new WFO filter for Alert Popup Banners in radar • Added new Privacy Zone for Custom Locations. You can use this to pause your spotter location sharing within 5 miles of a custom map location. • Added product filtering back into app with new Action Blocking function • Storm Track Popups now appear whenever you tap on the track cell. It will no longer bring up a full page unless you click the information icon. • Map Layers are temporarily hidden when selecting a new radar station • All new LSR Icons have been added • Alert Popup Banners no longer show for product expiration • Fixed parsing issues with Special Marine Warnings and Flash Flood Warnings on Radar • Fixed issue of app not reporting spotter network location on launch for users who have Always or App Open for location reporting. • Fixed issue of Radar Data shifting and cutting off when user has Larger Text enabled • Removed Notification Location Filters. This was experimental but had little to no success, so it have been removed from the app until something better can be implemented.

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 19, 2026 · 7:29 AM Free