Generate a GRLevelX placefile from NWS alerts on api.weather.gov
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Updated
Apr 16, 2026 - PHP
Generate a GRLevelX placefile from NWS alerts on api.weather.gov
A Placefile is a structured text file used to provide geospatial data for mapping applications, often for weather alerts, storm reports, or points of interest. A Placefile contains instructions for displaying locations on a map, including coordinates, labels, colors, icons, and refresh intervals.
Generate placefiles to display current Area Risk outlines from the NWS Storm Prediction Center (Day1-Day8) on GRLevelX
Generate a GRLevelX placefile from the NOAA AHPS river/stream level observations
To associate your repository with the placefile topic, visit your repo's landing page and select "manage topics."