National Weather Service United States Department of Commerce

Severe Thunderstorms Move into the Midwest and Ohio Valley; High Winds in the High Plains

An Enhanced Risk (Level 3 of 5) for scattered severe thunderstorms has been outlooked across the Ohio Valley today. Tornadoes, hail, and damaging winds possible. Farther west on the back side of the storm system driving the severe thunderstorms, strong winds and critical fire weather will affect the High Plains and parts of the Rockies through midweek, along with heavy snow in the high Rockies. Read More >

NWS is extending the comment period for the Experimental National Geographic Information System (GIS) Map Viewer (“the Viewer”) web application hosted on the Amazon Web Services public cloud through May 27, 2022. The following notification  and news article contain more information. The Viewer is also embedded below.

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 and KML formats, web services, and our basemaps in shapefile format.

Individual Radar WMS links can be found here: https://opengeo.ncep.noaa.gov/geoserver/www/index.html

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!