10月17日的Severe Weather Radar - Polygon应用程序分析

Polygon uses official NWS polygons to eliminate the false alarms that wake you up when a warning is issued for the next county over [Differentiator] Real CAP Polygon Detection Precisely determines whether your current location falls inside the GeoJSON polygon of an active NWS warning You will never be woken by warnings outside your polygon [Key Features] Real-time NEXRAD Radar Live precipitation across the United States with past frame animation to track storm movement 7-Day Forecast Official forecasts from the National Weather Service Check current location and multiple saved cities on one screen Push Notifications Only For Polygon Hits Receive notifications only for warnings that actually affect you No more being woken at night by alerts for the next town Multiple Cities Support Choose from 40 major cities including New York Chicago and Los Angeles Swipe horizontally on the home screen to switch Hurricane Tracking Display current hurricane track and forecast cone from official NHC data on the map SPC Tornado Risk Outlook Show tornado risk level for your location from the SPC Day 1 Convective Outlook [Recommended For] Residents of tornado prone areas Coastal residents in hurricane zones Outdoor sports and event organizers Farmers and agricultural workers Weather enthusiasts [Data Sources] All data uses official public sources from NWS NOAA SPC and NHC Completely free public data [Premium Features] Remove all ads unlimited saved locations 24 hour past radar animation lightning notifications [Disclaimer] This app is NOT an official warning source Always use NOAA Weather Radio and official NWS alerts as your primary source This app is not affiliated with or endorsed by NOAA or the National Weather Service