National Weather Service United States Department of Commerce

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

AS OF OCTOBER 2024, the maps and reports on this page are no longer maintained. The level of detail needed for the maps have made upkeep difficult.

Up-to-date information is readily available at the following GIS services webpage: https://mapservices.weather.noaa.gov/static/rest/services/nws_reference_maps/nws_reference_map/MapServer

Features include address search and a print function.

Information can also be found on the National Viewer: https://viewer.weather.noaa.gov/