This dataset represents data that was compiled from the United States severe report database (tornadoes 1950-2015).

This map layer shows tornado tracks in CONUS, Alaska, Hawaii and Puerto Rico, from 1950 to 2015. Statistical data were obtained from the National Weather Service, Storm Prediction Center (SPC).

Map displaying total tornadoes by county across the state of Tennessee from 1950 to present. This file may not always reflect the current count across the state but will be updated periodically to ensure it remains as updated as possible.For more information, please reach out to sam.shamburger@noaa.gov or sr-ohx.webmaster@noaa.gov.

This map layer shows tornado tracksin the United States, Puerto Rico, and the U.S. Virgin Islands, from 1950 to 2013. Statistical data were obtained from the National Weather Service, Storm Prediction Center (SPC).

This historical static map of tornado tracks in Alabama documents the historic tornado outbreak that occurred on April 27, 2011.

A database of verified tornado tracks across Canada has been created covering the 30-year period from 1980 to 2009. The tornado data have undergone a number of quality control checks and represent the most current knowledge of past tornado events over the period. However, updates may be made to the database as new or more accurate information becomes available. The data have been converted to a geo-referenced mapping file that can be viewed and manipulated using GIS software.

This is a database of tornadoes that have affected the Huntsville Forecast area this year. National Weather Service Storm Survey information regarding the tornadoes that occurred so far in 2025 within the NWS Huntsville County Warning Area (CWA). Included are storm survey damage points with pictures where available, tornado damage paths, and estimated damage swath information where applicable.

Historical tornado records for Muskegon County, Michigan from 1950 to present.

BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE TERMS OF USE.Tornado paths and starting/touchdown points in Oakland County, Michigan circa 1953-2015. Data provided by NOAA, OCIT, and Matt Malone of Farmington Hills GIS. Originally published with the April 2017 Map of the Month: Tornadoes in Oakland County.

HIFLD open web service for Natural Hazards.

Historical tornado records for Erie County, Pennsylvania from 1950 to present.

Historical tornado records for Idaho from 1950 to present.

Historical file of tornado path locations. Data was uploaded from the National Oceanic and Atmospheric Administration (NOAA), National Wealther Service (NWS).

Detailed information, maps, and pictures from significant Arkansas tornadoes and tornado outbreaks utilizing the Damage Assessment Toolkit (DAT) database are provided here. Scroll down to view all tornado events or use the navigation above to jump to a particular tornado event. Note that this is NOT a comprehensive database of all Arkansas tornado events, but serves to highlight the significant events in recorded history, by not just the North Little Rock Forecast Office, but all NWS Offices who serve portions of the state of Arkansas, including NWS Tulsa, NWS Memphis, NWS Shreveport, and NWS Jackson.This database documents several Arkansas significant events within the DAT database, but not all events are represented. Map features including damage points, tracks, and swaths are interactive, and can be clicked within the map to see details, including damage pictures for some locations.

Historical tornado records for Wisconsin from 1950 to present.

Historical tornado records for Virginia from 1950 to present.

This map shows the tornado tracks in central and eastern Oklahoma from June 8, 1974.

A web map detailing the tornado tracks of a historic state outbreak of deadly tornadoes in Arkansas on March 1, 1997. This was produced by the National Weather Service Office in Little Rock, Arkansas.

This is a georeferenced raster image of a printed paper map of the Tornado Mountain, Alberta / British Columbia region (Sheet No. 082G15), published in 1960. It is the first edition in a series of maps, which show both natural and man-made features such as relief, spot heights, administrative boundaries, secondary and side roads, railways, trails, wooded areas, waterways including lakes, rivers, streams and rapids, bridges, buildings, mills, power lines, terrain, and land formations. This map was published in 1960 and the information on the map is current as of 1955. Maps were produced by Natural Resources Canada (NRCan) and it's preceding agencies, in partnership with other government agencies. Please note: image / survey capture dates can span several years, and some details may have been updated later than others. Please consult individual map sheets for detailed production information, which can be found in the bottom left hand corner. Original maps were digitally scanned by McGill Libraries in partnership with Canadiana.org, and georeferencing for the maps was provided by the University of Toronto Libraries and Eastview Corporation.

Historical tornado records for Madison County, Alabama from 1950 to present.

Historical tornado records for Crow Wing County, Minnesota from 1950 to present.