A slow moving system off the California coastline will bring rain, mountain snow, and coastal impacts. Locally heavy rain may cause flash flooding, especially, on burn scars in from central California to southwestern Oregon. Snow up to 3 feet will be possible in the Sierra-Nevada Mountains. Rain with mountain snow can be expected from the Northwest to the Northern Rockies and into the Plains. Read More >
Many of the National Weather Service data sets are available in formats that are able to be imported directly into Geographic Information Systems (GIS) or your own custom map viewers or web pages. Data formats include downloadable shapefiles, web services, KML files and our basemaps in shapefile format.
As more data is made available in these formats, links to the data will be added to these pages. Click one of the GIS format links above to start exploring the NWS GIS data currently available!
The display below utilizes an ESRI Story Map to show various types of NWS data that are available for public use. There are many links within the Story Map that can provide you with additional information about how you can use NWS data for yourself.
