torre126/tornado-structure-data huggingface dataset:
Episode narrative: Scattered thunderstorms moved across northern Illinois during the morning of February 27th producing three tornadoes and isolated wind damage.  High winds developed during the evening of February 27th resulting in isolated wind damage in Chicago where a large tree fell onto two homes in the 1700 block of 101st Street in the Beverly neighborhood of Chicago.  Both homes suffered structural damage.  A 48 year old man was taken to the hospital in good condition, though what his injuries were and how they occurred were unknown.

Tornado event in DU PAGE County, ILLINOIS
Start: 27-FEB-23 09:52:00
End: 27-FEB-23 09:54:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado with peak winds of 80 mph touched down just west of Naperville North High School, south of Route 34.  The tornado moved north northeast producing sporadic tree damage until it lifted near Interstate 88 and Mill Street.  Video showed a funnel cloud continuing for another one mile north over the Herrick Lake Forest Preserve.

Tornado event in KENDALL County, ILLINOIS
Start: 27-FEB-23 09:41:00
End: 27-FEB-23 09:42:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado with peak winds of 85 mph touched down between Theodore Road and Kenicott Lane in Kendall County and moved northeast producing damage to trees and fences.  A few softwood trees were uprooted.  Minor roof damage occurred to several homes consisting mainly of shingles being removed.  One house in the Clublands subdivision suffered siding damage after a trampoline was blown into it, resulting in parts of the trampoline being impaled into siding.  The tornado crossed County Line Road, just north of Townsend Blvd and moved into western Will County.

Tornado event in WILL County, ILLINOIS
Start: 27-FEB-23 09:42:00
End: 27-FEB-23 09:44:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado with peak winds of 85 mph touched down in eastern Kendall County and crossed County Line Road, just north of Townsend Blvd, into western Will County.  The tornado produced tree and fence damage along its path.  A few softwood trees were uprooted.  Security camera video near County Line Road showed a 10 to 15 second period of strong winds with debris being lofted to the north.  Minor roof damage occurred to several homes consisting mainly of shingles being removed.  The tornado lifted near Art Schultz Road.
Episode narrative: A low pressure system intensified rapidly as it moved northeastward across the central Plains into northern Missouri and southern Iowa during the late evening of the 26th and early morning of the 27th. Strong to severe storms developed ahead of the trailing cold front and produced widespread wind damage and three tornadoes over southwest Missouri during the overnight hours. Numerous reports of wind damage were received east of a line from Joplin to Warsaw.

Tornado event in NEWTON County, MISSOURI
Start: 27-FEB-23 01:02:00
End: 27-FEB-23 01:03:00
Direct deaths: 0
Property damage: 550.00K
Event narrative: A National Weather Service storm survey concluded that an EF-1 tornado, with maximum wind speeds of 105 mph, damaged or destroyed more than 10 outbuildings and overturned two RVs. Minor roof damage occurred to a few homes. A few trees were uprooted with large branches broken off of numerous trees. The tornado path was 0.7 miles long with a maximum width of 200 yards. The tornado crossed I-49 with visible debris in the median.

Tornado event in DADE County, MISSOURI
Start: 27-FEB-23 01:47:00
End: 27-FEB-23 01:49:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A National Weather Service storm survey concluded that an EF-0 tornado, with maximum wind speeds of 76 mph, uprooted a few weak trees with large branches also broken off. No damage to structures was noted along the tornadoes path of 1.2 miles long with a maximum width of 100 yards.
Episode narrative: With the influence of a mid-level disturbance to the north, a surface frontal boundary sagged into South-Central Florida which put South Florida near a source of lift, combined with surface instability from diurnal heating. Additional shortwave impulses added to the convective activity and led to severe thunderstorm producing a tornado in Broward County on April 28th.

Tornado event in PALM BEACH County, FLORIDA
Start: 28-APR-23 18:33:00
End: 28-APR-23 18:38:00
Direct deaths: 0
Property damage: 50.00K
Event narrative: A tornado affected southern portions of Boynton Beach on the evening of April 28th. The first visible signs of tornadic damage were just west of I-95 and south of SW 23rd Ave in the form of several broken large tree branches and a royal palm tree partially stripped of its fronds. The tornado moved ENE continuing it's path as it crossed I-95, with reports of traffic stopping or slowing down as the circulation crossed the interstate. The tornado then moved through portions of the High Point community where about a half-dozen homes sustained minor roof uplift near the corners of the structures, awnings twisted or completely torn off and landing several houses away, and several large tree branches and trunks broken. The  final indication of tornadic damage was a downed small palm tree at Main Blvd, east of SW 3rd St, just south of the Boynton Beach Little League Park. The damage path was sporadic in spots, with large tree branches or trunks snapped right next to other trees and buildings with no visible signs of damage. Therefore, the tornado is rated as an EF-0 with estimated maximum winds near 80 mph. Most of the winds along the damage path were estimated in the 65-75 mph range. Damage amounts are estimated.
Episode narrative: A vigorous upper level system passed over the southern Great Plains on Sunday February 26th, 2023. This brought widespread strong winds and blowing dust to the Panhandles, particularly during the late afternoon and evening hours as a Pacific cold front rapidly moved eastward, with the large amount of dust leading to greatly reduced visibility and treacherous driving conditions. East of this front, severe thunderstorms developed which led to two tornadoes in the southeastern Texas Panhandle and additional damaging winds.

Tornado event in WHEELER County, TEXAS
Start: 26-FEB-23 18:41:00
End: 26-FEB-23 18:46:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Storm chaser video helped identify starting point. There was eventually damage to an outbuilding which was the strongest degree of damage where 110 mph winds were estimated.
Episode narrative: A potent cyclone crossed northern Illinois, bringing central Indiana into its warm sector.  This allowed very strong vertical wind shear courtesy of the system's strong low-level jet stream to combine with the warm sector's adequate instability, producing several severe thunderstorms.  Near the greatest shear and instability, small supercell thunderstorms produced severe straight line winds, with one supercell spawning two EF-1 tornadoes in Hancock County.

Tornado event in HANCOCK County, INDIANA
Start: 27-FEB-23 13:37:00
End: 27-FEB-23 13:39:00
Direct deaths: 0
Property damage: 50.00K
Event narrative: The second tornado touched down approximately 2 miles east-southeast of Ingalls. This tornado was on the ground for about 2 minutes, and traveled approximately 0.3 miles, with estimated peak winds of 100 mph.  The tornado inflicted major damaged to a metal barn, removing the roof and exterior walls.  Downwind of the barn, 2x4 beams were driven into the ground at different angles.  Several trees were damaged, either being snapped or blown over and uprooted.
Episode narrative: A slow moving upper level trough brought rain and thunderstorms to the region. Although most storms remained below severe limits, one storm produced a brief EF1 tornado in Walton County, FL.

Tornado event in WALTON County, FLORIDA
Start: 09-FEB-23 20:26:00
End: 09-FEB-23 20:28:00
Direct deaths: 0
Property damage: 5.00K
Event narrative: A tornado briefly touched down just west of County Highway 280 East south of Pryor Road in Walton County. The tornado did significant damage to trees, uprooting and snapping numerous pines and hardwoods. Minor damage was noted to a garage and several outbuildings. The damage was consistent with an EF1 tornado with maximum winds of approximately 105 mph. We would like to thank Walton County Emergency Management for their assistance with this damage survey.
Episode narrative: A low pressure system intensified rapidly as it moved northeastward across the central Plains into northern Missouri and southern Iowa during the late evening of the 26th and early morning of the 27th. Strong to severe storms developed ahead of the trailing cold front and produced widespread wind damage and three tornadoes over southwest Missouri during the overnight hours. Numerous reports of wind damage were received east of a line from Joplin to Warsaw.

Tornado event in DADE County, MISSOURI
Start: 27-FEB-23 01:25:00
End: 27-FEB-23 01:26:00
Direct deaths: 0
Property damage: 50.00K
Event narrative: A National Weather Service storm survey concluded that an EF-0 tornado, with maximum wind speeds of 77 mph, heavily damaged a machine barn.  Tin was blown in a cyclonic manner.  The tornado also broke several tree limbs.  The tornado was 1.6 miles long with a maximum width of 200 yards.
Episode narrative: Moist easterly winds generated showers and thunderstorms over the near-shore Atlantic waters of SE Florida.

Tornado event in PALM BEACH County, FLORIDA
Start: 21-APR-23 08:36:00
End: 21-APR-23 08:38:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Various members of the broadcast media sent in video footage of a waterspout briefly  moving onshore just south of Boca Inlet at Ocean Towers. Several umbrellas and chairs  were visibly picked up in the air by the circulation before dissipating shortly afterwards.

Tornado event in BROWARD County, FLORIDA
Start: 21-APR-23 11:44:00
End: 21-APR-23 11:45:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Broadcast media showed aerial coverage of a landfalling waterspout on Hollywood Beach, just east of the intersection of Hayes Street and N. Surf Road. The video footage showed a circulation briefly moving onshore with chairs and an umbrella being picked up from the beach up to the Broadwalk. A tornado warning was issued at 12:44 PM EDT.
Episode narrative: A potent weather system developed and tracked across the Lower Mississippi River Valley during the evening of November 20. This system and associated convective activity resulted storms that produced hail, wind damage, and several tornadoes.

Tornado event in MADISON County, MISSISSIPPI
Start: 20-NOV-23 18:01:00
End: 20-NOV-23 18:07:00
Direct deaths: 0
Property damage: 60.00K
Event narrative: An EF-1 tornado began near the intersection of Sharon Road and Moss Road and ended near MS Highway 16. It caused mostly tree damage consisting of uprooted hardwood and softwood trees, and it also damaged a few small buildings. A TDS was noted on radar with this storm. Estimated peak winds were 95 mph.
Episode narrative: A retreating area of high pressure over Virginia, and a northward advancing warm front moving into Virginia, set the stage for an unstable atmosphere prone for rotation over the Piedmont and Foothill region of North Carolina. By the afternoon hours, showers and storms starting forming, with a couple of these storms reached severe levels with hail and damaging winds. A shortly lived EF0 tornado occurred near Elkin in Surry County.

Tornado event in SURRY County, NORTH CAROLINA
Start: 28-APR-23 15:44:00
End: 28-APR-23 15:44:00
Direct deaths: 0
Property damage: 5.00K
Event narrative: A brief tornado touched down near Knollwood Drive and traveled southeast for about 100 yards into a valley before lifting. The tornado reached a maximum strength of EF-0 with peak winds estimated to be 85 mph. The tornado uprooted several trees and was embedded within a the larger area of straight line winds described in the 15:41 EST Thunderstorm Wind report for Surry County. Damage values are estimated.
Episode narrative: A marginally severe environment existed in northeast Missouri and west central Illinois ahead of a cold front. Multicellular convection developed in the afternoon, with the majority of cells existing as showers. One shower produced a weak tornado that damaged a home and caused one injury in west central Illinois.

Tornado event in BROWN County, ILLINOIS
Start: 13-OCT-23 17:08:00
End: 13-OCT-23 17:10:00
Direct deaths: 0
Event narrative: A very weak thunderstorm amidst a multicell cluster of showers produced a tornado that caused damage to a double-wide residence, its adjacent garage, and a carport behind the home. The home experienced some roof loss. Several trees on and around the property sustained damage. The tornado was rated an EF-1 with a path length of 0.42 miles, path width of 25 yards, and maximum wind gusts of 110mph.
Episode narrative: A stormy pattern persisted through the end of the week. Storms from the 26th through the 28th are included here with snow reported to low elevations and very heavy snow over 2000 feet across much of Northwest California.

Tornado event in MENDOCINO County, CALIFORNIA
Start: 27-FEB-23 12:24:00
End: 27-FEB-23 12:25:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Video footage by the public showed a waterspout moving onshore as a tornado southeast of Shelter Cove. Tornado quickly dissipated as it encountered steep terrain.
Episode narrative: An unseasonably warm and humid airmass surged northward into east-central Illinois ahead of an approaching cold front during the morning of February 27th.  Temperatures climbed into the lower to middle 60s while dewpoints reached the upper 50s...producing surface-based CAPE values of 100-200J/kg.  Despite only modest instability, low-level wind shear became quite robust in advance of a short-wave trough.  As a result, a line of thunderstorms with embedded mini-supercells developed ahead of the cold front before quickly tracking into Indiana by early afternoon.  One of the cells produced 2 brief tornado touchdowns in western Champaign County.  Other storms dropped hail as large as ping-pong balls across Champaign County.

Tornado event in CHAMPAIGN County, ILLINOIS
Start: 27-FEB-23 08:55:00
End: 27-FEB-23 08:56:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down in an open field between I-57 and West Ford Harris Road about 5 miles northwest of Urbana at 8:55 AM CST.  It tracked northeastward and crossed I-57 at exit number 240 before quickly dissipating just east of the exit at 8:56 AM CST.  No damage was reported.

Tornado event in CHAMPAIGN County, ILLINOIS
Start: 27-FEB-23 08:43:00
End: 27-FEB-23 08:44:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down in an open field 1 mile southeast of Bondville at 8:43 AM CST.  It tracked northeastward, doing minor damage to a farm outbuilding on South Baker Road before quickly dissipating just south of Springfield Avenue 1 mile east-southeast of Bondville at 8:44 AM CST.
Episode narrative: A potent cyclone crossed northern Illinois, bringing central Indiana into its warm sector.  This allowed very strong vertical wind shear courtesy of the system's strong low-level jet stream to combine with the warm sector's adequate instability, producing several severe thunderstorms.  Near the greatest shear and instability, small supercell thunderstorms produced severe straight line winds, with one supercell spawning two EF-1 tornadoes in Hancock County.

Tornado event in HANCOCK County, INDIANA
Start: 27-FEB-23 13:28:00
End: 27-FEB-23 13:34:00
Direct deaths: 0
Property damage: 200.00K
Event narrative: This first tornado touched down approximately 3 miles south-southeast of McCordsville, damaging the roof of a warehouse.  The tornado remained on the ground approximately 3.34 miles striking a farm and destroying a farm outbuilding, damaging a large and functioning historic barn (sliding it slightly off its foundation) and snapping numerous trees.  The tornado then continued to the northeast, possibly skipping for the last 1.9 miles of its path, crossing Indiana State Route 234 and North Fortville Pike where it blew over a semi truck before ending.  This tornado was on the ground for approximately 6 minutes with estimated peak winds of 110 mph.
Episode narrative: Four landspouts developed along a nearly stationary boundary. Three brief touchdowns  occurred in southeast Weld County, while another one touched down in Adams County.  All formed in open country and no damage was observed.

Tornado event in ADAMS County, COLORADO
Start: 22-APR-23 14:13:00
End: 22-APR-23 14:18:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down briefly in an open field.  No damage was observed.

Tornado event in WELD County, COLORADO
Start: 22-APR-23 13:21:00
End: 22-APR-23 13:25:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down in an open field.  No damage was reported.
Episode narrative: A slight risk for severe weather for much of the western half of the CWA along a dryline that sparked initial discrete cell west of HWY 83 that produced some hail over the size of quarters and an isolated tornado. Towards sunset, a line formed becoming more of a wind gust and damaging wind event with several reports for both. DCAPE values up to 1K J/kg ending before midnight.

Tornado event in SEWARD County, KANSAS
Start: 26-FEB-23 16:42:00
End: 26-FEB-23 16:55:00
Direct deaths: 0
Event narrative: Tornado confirmed with storm survey.
Episode narrative: A storm system and its associated cold front racing across the Great Plains combined with moist southerly flow at the surface resulted in a line of thunderstorms that impacted Middle Tennessee on February 16, 2023. As this line moved into the area that provided abundant wind shear and sufficient instability, they strengthened and quickly turned severe. Several reports of large hail and damaging winds were received, and three tornadoes were confirmed across southern Middle Tennessee. While these three tornadoes were weak with 2 EF0s and 1 EF1, they were the first tornadoes in Middle Tennessee since January 1, 2022.

Tornado event in LAWRENCE County, TENNESSEE
Start: 16-FEB-23 15:38:00
End: 16-FEB-23 15:44:00
Direct deaths: 0
Property damage: 25.00K
Event narrative: An EF0 tornado touched down on South Hood Road and moved northeast blowing down numerous trees. More trees were blown down with minor damage to outbuildings on North Bradley Road and Mount Lebanon Road. The worst damage occurred along Granddaddy Road at Gore Road, where numerous large trees were snapped and uprooted and outbuildings damaged. One large tree fell onto a home crushing much of the structure. The tornado apparently lifted south of Robertson Road. Damages are estimated.

Tornado event in LAWRENCE County, TENNESSEE
Start: 16-FEB-23 15:57:00
End: 16-FEB-23 16:03:00
Direct deaths: 0
Property damage: 25.00K
Event narrative: An EF0 tornado touched down in Ethridge north of Brewer Road and moved northeast, blowing the storefront off a building on Highway 43. Continuing northeast, the tornado snapped and uprooted numerous trees along Rushing Road and caused minor damage to a few homes and outbuildings. More barns and farm outbuildings were damaged and trees blown down on East Edan Road, Morgan Drive, Tom Lane, and Marcell Falls Road before the tornado lifted west of Cross Road. Damages are estimated.
Episode narrative: Four landspouts developed along a nearly stationary boundary. Three brief touchdowns  occurred in southeast Weld County, while another one touched down in Adams County.  All formed in open country and no damage was observed.

Tornado event in WELD County, COLORADO
Start: 22-APR-23 13:30:00
End: 22-APR-23 13:40:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down in an open field.  No damage was reported.

Tornado event in WELD County, COLORADO
Start: 22-APR-23 13:51:00
End: 22-APR-23 13:53:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado touched down in an open field.  No damage was reported.
Episode narrative: Showers and thunderstorms developed ahead of a low pressure system moving through the Ohio Valley.

Tornado event in CLARK County, OHIO
Start: 27-FEB-23 15:19:00
End: 27-FEB-23 15:21:00
Direct deaths: 0
Property damage: 250.00K
Event narrative: The tornado appeared to first touch down at a residence on the north side of Ayres Pike, just west of North Dayton-Lakeview Rd. At this particular residence, a softwood tree was uprooted and siding was ripped off a residential home along with a few shingles.

The tornado progressed northeast through open fields, until further damage was spotted at a residence after crossing Dayton-Lakeview Road. Here, a barn was completely destroyed and a softwood tree was uprooted. Other large branches were also snapped from nearby hardwood trees.

The tornado tracked northeast over another stretch of open fields before impacting the next residential area just west of New Carlisle- St Paris Road and south of Stott Road. Here, hardwood trees were uprooted and several large branches were snapped.

The tornado continued northeast through open fields and intensified as it approached the intersection of Stott Road and Ansbaugh Road. At this location, four well-built homes suffered minor to moderate roof damage as plywood was completely removed from part of a home. Additionally, one of the houses had a garage door that caved in at the center. This is where EF1 damage was noted due to the severity of roof damage, as well as the garage door collapsing.

After damaging those structures along the intersection, the tornado continued northeastward through open fields and lost some intensity. The last noted damage occurred at a residence just north of Ballentine Pike, just east of Ansbaugh Road. This residence had an uprooted hardwood tree that fell onto the front porch of the home.

Tornado event in LICKING County, OHIO
Start: 27-FEB-23 16:41:00
End: 27-FEB-23 16:42:00
Direct deaths: 0
Property damage: 10.00K
Event narrative: A brief tornado occurred along Watkins Road SW, between Interstate 70 and US Route 40. Damage was very localized and consisted mostly of snapped or uprooted softwood trees. Despite the lack of numerous damage indicators, several trees were uprooted in a cross-directional orientation, nearly perpendicular to the direction of the tornado's movement northeast. These trees, in combination with low elevation radar data from the TCMH Terminal Doppler Radar, provided enough evidence to support the determination of a tornado. Any damage further to the southwest or northeast of the damage on Watkins Road SW was either minimal or inconsistent to extend the track for this tornado.