torre126/tornado-structure-data huggingface dataset:
Episode narrative: A multi-day severe weather event produced all modes of severe weather across Central Alabama, starting during the evening hours on Friday, March 24th.  An upper low parked over the Midwest States and an upper ridge over the Florida Peninsula produced a deep layer of moisture and shear over Alabama. A slow moving surface cold front provided the focus for severe storms Friday evening across the northwest portions of Central Alabama.

Tornado event in MARION County, ALABAMA
Start: 24-MAR-23 22:44:00
End: 24-MAR-23 22:49:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: National Weather Service meteorologists surveyed damage in northeast Marion County and determined that it was consistent with an EF1 tornado, with maximum winds near 110 mph.  The tornado touched down along the Horseshoe Bend area of Bear Creek. The tornado tracked eastward where it produced its most significant damage along Highway 172 and Highway 241, where numerous pine trees were snapped. Additional trees were uprooted as the tornado approached Highway 13, where it also caused damage to a house and barn on County Road 65. The tornado dissipated along the banks of the Upper Bear Creek Reservoir.
Episode narrative: A very strong system developed on the morning of March 31st and tracked across the state of Iowa. This system pulled unseasonably warm and moist air into the Midwest, which combined with a very favorable wind profile to create a volatile environment for severe thunderstorms.  Discrete supercell thunderstorms occurred initially, but quickly transitioned into a QLCS mode. This system produced a historic tornado outbreak for the area, with a record 29 tornadoes on the day, including 13 rated EF-2, 1 rated EF-3, and 1 rated EF-4. This was the first EF-4 tornado in the NWS Quad Cities service area since 1995. 11 injuries were reported, with no known fatalities. In addition to the numerous tornadoes, there were many large hail and damaging wind reports. Maximum straight line thunderstorm winds were estimated at 80 to 90 mph.

Tornado event in JACKSON County, IOWA
Start: 31-MAR-23 17:09:00
End: 31-MAR-23 17:10:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A shed roof and walls were destroyed and blown in a narrow path to 184th street, where a narrow path of tree damage occurred.  The peak winds were estimated around 75 mph.

Tornado event in BUREAU County, ILLINOIS
Start: 31-MAR-23 17:48:00
End: 31-MAR-23 17:54:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: This tornado began just south of Illinois highway 92 in northwest Bureau county in the NWS Quad Cities county warning area. It then moved into far southeast Whiteside county, near the intersection of Osage Road and 1050 St E. The tornado tracked for 2 miles in Whiteside County, before moving into Lee County, about a half mile south of the Green River. This tornado would continue for 6 additional miles into southwest Lee County (see NWS Chicago StormData). The damage from this tornado included numerous heavily damaged outbuildings, several snapped power poles, and dozens of trees. The worst damage was to a large farmstead outbuilding on the Whiteside and Bureau County border area, with the roof and two of the four walls destroyed and debris slung well into a field. Peak winds with this tornado were estimated at 110 mph. The tornado was rated EF1 in Bureau and Whiteside Counties.
Episode narrative: On the afternoon and evening of August 4th, severe storms developed over western Missouri and moved eastward into central Missouri. A supercell produced a 4.5 mile long EF0 tornado in rural Ray County near the community of Millville, with another supercell producing a 1.5 mile long EF0 near Malta Bend in Saline County. A few other wind damage and 60 mph wind gusts reports were received with these storms.

Tornado event in RAY County, MISSOURI
Start: 04-AUG-23 16:57:00
End: 04-AUG-23 17:11:00
Direct deaths: 0
Event narrative: A weak tornado began just west of the intersection of Highway B and Highway K in rural Ray County, MO where a structure sustained minor roof damage and a toppled chimney. The tornado continued to the east, crossing Highway K just north of the small community of Millville. The tornado then damaged a house and several outbuildings at the intersection of Highway E and E 176th Street. It was around this time that the tornado began displaying a tornado debris signature on EAX radar. The tornado then continued east approximately down E 176th street, doing minor damage to a house, trees, outbuildings, and tossing hay bales a short distance just past the intersection of E 176th St and Wickstrom Road. After this point, no more damage was noted.

Tornado event in SALINE County, MISSOURI
Start: 04-AUG-23 18:17:00
End: 04-AUG-23 18:20:00
Direct deaths: 0
Event narrative: Live stream from a storm chaser showed a brief tornado that began just ENE of Malta Bend near Highway 65 and continued to the east about 1.5 miles before ending.
Episode narrative: Multiple periods of thunderstorms came through southern Wisconsin due to the passage of low pressure.  Mainly widespread wind damage was noted from the multiple rounds of storms, but some significant hail was observed and one tornado.

Tornado event in JEFFERSON County, WISCONSIN
Start: 28-JUL-23 21:28:00
End: 28-JUL-23 21:30:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: NWS damage survey found tree damage in a convergent path east of Palmyra.
Episode narrative: Scattered thunderstorms moved across northern Illinois during the afternoon and evening of August 14th producing a weak landspout tornado and a few funnel clouds.  Heavy rain caused localized flash flooding in parts of Chicago.

Tornado event in LEE County, ILLINOIS
Start: 14-AUG-23 15:22:00
End: 14-AUG-23 15:23:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A brief landspout tornado touched down in a field southwest of Amboy, causing no known damage.  Video evidence showed a funnel cloud more than half way from the cloud base to the ground just southeast of the intersection of Maytown Road and Downey Road.  A review of satellite imagery from two days later indicated a likely short path in a field coincident with the location depicted in the video.
Episode narrative: Higher low-level moisture on July 13th and a backdoor cold front replenishing this moisture for July 14th and 15th combined with robust upper level wind shear produced three days of severe weather across eastern NM. Severe weather impacts were limited to northeastern NM on the 13th and 14th, becoming more widespread across northeastern and east-central NM on the 15th. There were a few thunderstorm wind gusts measured in the vicinity of the White Sands Missile Range on the 13th and 14th, likely from dry microbursts as the exception for the 13th and 14th. More substantial reports of damage and large hail occurred on the 15th ranging from broken skylights, flooding, accumulated hail, and a tornado. Thankfully, there were no reports of injuries or casualties.

Tornado event in COLFAX County, NEW MEXICO
Start: 15-JUL-23 18:47:00
End: 15-JUL-23 18:50:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A cone tornado was reported by storm chasers just southeast of the intersection of NM 39 and U.S. Highway 56. The tornado lasted three minutes and was rain-wrapped for a time.
Episode narrative: The air flow over Arizona slowly transitioned from a west to east trajectory, to more southerly. This was due to a nearly stationary low forming off the western coast of California, which will provided some dynamical forcing. This allowed moisture to move northward from Mexico. Scattered to numerous showers and thunderstorms formed over the north-central Arizona.

Tornado event in COCONINO County, ARIZONA
Start: 08-AUG-23 12:50:00
End: 08-AUG-23 13:00:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Landspout tornado was  spotted 10 miles north of Cameron, Arizona at 1:50 MDT. Only visible lofted debris was dust. Dissipated within 10 minutes after sighting. Video on Twitter.
Episode narrative: Abundant moisture, relatively weak air flow, and a weak disturbance moving through the region produced scattered thunderstorms during the afternoon and evening of June 10. Water loaded storms produced locally heavy rainfall and some flooding. In addition, the developing phase of storms across southwest Minnesota resulted in very brief landspouts.

Tornado event in COTTONWOOD County, MINNESOTA
Start: 10-JUN-23 13:47:00
End: 10-JUN-23 13:48:00
Direct deaths: 0
Event narrative: A brief landspout touched down in an open field just east of 560th Avenue and north of Minnesota State Highway 30.  This tornado resulted in no visible damage and had no basis for rating.
Episode narrative: A weak surface low tracked across western NY to the northeast of Lake Ontario from the afternoon to the late evening hours. Building instability and increased wind shear ahead of the low supported clusters of severe thunderstorms beginning late in the afternoon across the northern Finger Lakes. Additional northward moving severe storms that exhibited low-level rotation formed early in the evening in a narrow corridor from central New York to areas east of Lake Ontario. In addition to wind damage and large hail, two tornadoes occurred over northeast portions of Oswego County and southern portions of Lewis County during the evening. Eventually, storm surveys confirmed that one of these tornadoes near West Leyden New York to Turin New York tracked 16 miles with observed damage indicating peak winds up to of 140 mph or EF-3 strength. After the tornadic storms diminished, additional storms with very heavy rain tracked over portions of Oswego and Lewis counties from late evening into the overnight hours. These storms which trained over similar areas produced 3 to 4 inches of rain with multiple roads flooded and a few roads entirely washed out.

Tornado event in LEWIS County, NEW YORK
Start: 07-AUG-23 18:27:00
End: 07-AUG-23 18:30:00
Direct deaths: 0
Property damage: 5.00K
Event narrative: The National Weather Service in Buffalo used Sentinel-2 satellite imagery and found tornadic damage in Lewis County. A damage scar  was found using difference techniques of satellite imagery. The  scar was found in a wooded area east of North Osceola Road in the  Town of Osceola. A damage survey could not be conducted due to  limited access into the wooded area. The tornado is thus rated EF-Unknown.
Episode narrative: A very strong system developed on the morning of March 31st and tracked across the state of Iowa. This system pulled unseasonably warm and moist air into the Midwest, which combined with a very favorable wind profile to create a volatile environment for severe thunderstorms.  Discrete supercell thunderstorms occurred initially, but quickly transitioned into a QLCS mode. This system produced a historic tornado outbreak for the area, with a record 29 tornadoes on the day, including 13 rated EF-2, 1 rated EF-3, and 1 rated EF-4. This was the first EF-4 tornado in the NWS Quad Cities service area since 1995. 11 injuries were reported, with no known fatalities. In addition to the numerous tornadoes, there were many large hail and damaging wind reports. Maximum straight line thunderstorm winds were estimated at 80 to 90 mph.

Tornado event in BUREAU County, ILLINOIS
Start: 31-MAR-23 17:46:00
End: 31-MAR-23 17:47:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A tornado developed north of Atkinson, in Henry County, and tracked northeast towards Hooppole, then tracking more easterly for another mile where it ended in western Bureau County.  The tornado crossed into Bureau County about a third of a mile north of Highway 23, on 00 E St, then lifted about one mile to the E/NE. The tornado was rated EF-2 in Henry County, and EF-1 in Bureau County.
Episode narrative: A cold front moved into northwest Ohio the evening of Thursday, June 15. A weak surface low pressure developed along this front over southern Michigan earlier in the day and moved southeast across the western tip of Lake Erie during the evening. A warm front extended southeast of this low pressure along the western Lake Erie shoreline and then down towards central Ohio. Thunderstorms erupted along the cold front near Toledo just before 6:00 PM and moved southeast towards east-central Ohio over the coming hours. Enhanced vertical wind shear associated with the low pressure and warm front allowed storms to rotate amidst an unstable environment. A particularly intense supercell (rotating thunderstorm) developed near the Ohio/Michigan border just north of Toledo and tracked across parts of Lucas, Ottawa, Sandusky, Erie, Huron, Seneca, Richland, Ashland, and Wayne Counties. This supercell was responsible for nine tornadoes and numerous instances of large hail, with hail to at least the size of tennis balls reported near Toledo and multiple reports of hail to golf ball sized or larger as the storm continued southeast. Heavy rainfall from this supercell also produced flash flooding across Huron County. Storms gradually congealed into a line that produced some hail and straight-line convective wind damage into east central Ohio.

Tornado event in HURON County, OHIO
Start: 15-JUN-23 18:48:00
End: 15-JUN-23 19:04:00
Direct deaths: 0
Property damage: 270.00K
Event narrative: This tornado began about two miles south of Monroeville, near Townline Road 198 and Sand Hill Road, where trees were damaged. The tornado moved southeastward, damaged additional trees, and caused EF0 to EF1-level damage to two barns and outbuildings. The greatest damage from the tornado occurred in vicinity of Snyder Road and Peru Center Road. This is where several residences sustained EF1 to EF2-level damage and the tornado's estimated peak winds reached 115 mph. A piece of slate roofing was lifted off a building north of Snyder Road and impaled a tree to the southeast. An outbuilding was destroyed completely and material from this structure was lofted a quarter mile southeast into a residence before eventually settling into a tree line. About ten buildings in total sustained damage, including one residence that was shifted off its foundation.

Damage to additional trees and outbuildings occurred as the tornado persisted farther southeastward across Peru Center Road, toward Townline Road 131 and OH-61. As the tornado reached Hanville Corners Road and Townline Road 113, several outbuildings and silos were damaged heavily with twisted debris lofted in various directions. The tornado continued farther southeast toward OH-162 and Ridge Road, where it caused heavy damage to a barn before the tornado dissipated west of the village of North Fairfield.
Episode narrative: A strong backdoor cold front surged through the gaps of the central mountain chain during the very early morning of May 13, 2023. High winds produced repeated gusts to 60 mph at the Albuquerque Sunport. A tree was blown down in an Albuquerque neighborhood. Meanwhile, an unrelated brief landspout tornado was reported near Gallup by the acting fire chief of McKinley County. The landspout caused no damage.

Tornado event in MCKINLEY County, NEW MEXICO
Start: 13-MAY-23 12:16:00
End: 13-MAY-23 12:21:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: The acting fire chief of McKinley County sent a video of a brief landspout tornado near Gallup. It caused no damage.
Episode narrative: The sea breeze spun up a couple of landspouts in Cameron and Willacy Counties the afternoon of August 15th. The first was reported by an NWS Employee in Cameron County; local media sent in video evidence of another landspout in Willacy County. No damage or injuries were reported with either event.

Tornado event in WILLACY County, TEXAS
Start: 15-AUG-23 13:50:00
End: 15-AUG-23 13:55:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: A member of the media shared video of a well defined landspout just north of TX-186 west of San Perlita around 2:50PM CDT on August 15th. The commenter said it lasted around 5 minutes. Radar was used to give a more precise location and time. Dust and dirt were clearly lifted into the air in the video around the landspout. No damage or injuries were observed or reported.
Episode narrative: A very strong system developed on the morning of March 31st and tracked across the state of Iowa. This system pulled unseasonably warm and moist air into the Midwest, which combined with a very favorable wind profile to create a volatile environment for severe thunderstorms.  Discrete supercell thunderstorms occurred initially, but quickly transitioned into a QLCS mode. This system produced a historic tornado outbreak for the area, with a record 29 tornadoes on the day, including 13 rated EF-2, 1 rated EF-3, and 1 rated EF-4. This was the first EF-4 tornado in the NWS Quad Cities service area since 1995. 11 injuries were reported, with no known fatalities. In addition to the numerous tornadoes, there were many large hail and damaging wind reports. Maximum straight line thunderstorm winds were estimated at 80 to 90 mph.

Tornado event in JONES County, IOWA
Start: 31-MAR-23 16:41:00
End: 31-MAR-23 16:43:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: An EF-1 tornado with peak winds estimated around 100 MPH touched down south of Wyoming and moved through the east side of town, damaging mainly trees with at least two trees snapped off. Twisted metal was lofted into the fire department parking lot.
Episode narrative: Several consecutive days of significant severe weather impacted eastern New Mexico from May 24-26, 2023. Showers and thunderstorms developed along the dryline and east slopes of the Sangre de Cristo Mountains on May 23rd. Storms tracked east and southeast across the eastern plains of New Mexico. Extensive severe weather was reported when these storms encountered greater moisture and lift closer to the Texas border. Hail up to 3.5 inches in diameter, thunderstorm wind gusts of 80 to 90 mph, and three tornados were reported in an area stretching from Union County to Roosevelt County. The largest hail stones and strongest wind gusts focused throughout Curry County during the evening hours. Hail and wind damage was reported in Tucumcari, Grady, and Clovis. Three separate tornadoes were reported in northern Curry County. Thunderstorms also dropped very heavy rainfall of 2 to 4 inches of rain across portions of Quay, De Baca, Curry, and Roosevelt Counties. Urban flooding occurred in Clovis, NM, causing some roads to be closed, and some cars to be stranded. Severe weather continued through the night and into May 25th with numerous reports of large hail, strong winds, and flash flooding. Quay County was particularly hard hit with baseball size hail and torrential rainfall amounts in excess of 5 inches. Significant hail damage was reported across Tucumcari with widespread flooding across the county. Severe wind gusts of 70 to 80 mph were common with these storms with damage reported. Strong to severe storms continued well into the night once again on the 25th with more heavy rainfall around the Caprock. The focus for severe weather shifted farther west on May 26th with large hail and heavy rainfall reported around Torrance County. A tornado and baseball size hail was also reported with a supercell near Encino. This activity spread eastward through the day with large hail, damaging wind gusts, and more torrential rainfall around the Caprock well into the night of May 26th. Three-day rainfall amounts exceeded 6 inches in many parts of Curry and Quay counties.

Tornado event in CURRY County, NEW MEXICO
Start: 24-MAY-23 18:00:00
End: 24-MAY-23 18:50:00
Direct deaths: 0
Event narrative: Multiple reports from storm chasers of a tornado in the area between Grady and Broadview just north of State Highway 209. This tornado only lasted less than two miles before lifting. No damage was reported in this extremely rural area of east-central NM.
Episode narrative: Severe thunderstorms impacted Morrill County in the Nebraska Panhandle 8 August 2023.

Tornado event in MORRILL County, NEBRASKA
Start: 08-AUG-23 15:50:00
End: 08-AUG-23 15:50:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: Received video from Facebook of a brief tornado north of Broadwater causing no damage.
Episode narrative: A brief-lived EF0 tornado down in a corn field south of the 1000 block of Truce Road near Rawlinsville during the early evening of August 7, 2023. The tornado pushed northeastward, briefly lifting and then touching back down. The total path length was approximately half a mile, with a maximum estimated peak wind around 85 mph and a maximum path width of 20 yards.

Tornado event in LANCASTER County, PENNSYLVANIA
Start: 07-AUG-23 16:40:00
End: 07-AUG-23 16:41:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: An EF0 tornado down in a corn field south of the 1000 block of Truce Road near Rawlinsville during the early evening of August 7, 2023. Arial imagery reveals a narrow swath of corn downed in a convergent pattern along the tornado track as it moved toward the northeast. On the north side of Truce Road, the tornado snapped the trunk of one large tree and broke limbs off of a few others. The tornado then lifted briefly before touching back down in a second cornfield, downing another swath of corn in a convergent pattern.
Episode narrative: The sea breeze spun up a couple of landspouts in Cameron and Willacy Counties the afternoon of August 15th. The first was reported by an NWS Employee in Cameron County; local media sent in video evidence of another landspout in Willacy County. No damage or injuries were reported with either event.

Tornado event in CAMERON County, TEXAS
Start: 15-AUG-23 13:35:00
End: 15-AUG-23 13:45:00
Direct deaths: 0
Property damage: 0.00K
Event narrative: An NWS Employee witnessed a landspout along FM802, or Ruben Torres Blvd, just west of the railroad tracks between N Central Ave and N Minnesota Ave. They initially saw it near the intersection of FM802 and Hudson Blvd, approximately 3 miles away, at 2:35PM CDT with a well-defined landspout reaching halfway up to the underneath of a cumulus cloud. As they got closer, the funnel dissipated slightly, but was able to witness the base of it at a construction site on the north side of FM802. No damage or injuries were observed or reported.
Episode narrative: Numerous supercell thunderstorms moved across parts of Logan, Morgan, Phillips, Weld and Washington counties during the evening and overnight, dropping baseball size hail or larger on several communities. Towns that received very large hail (baseball size or larger) included:  Akron, Iliff, Brush, Fort Morgan, Haxtun, Fleming, and Otis.  In addition to the large hail, an 82 mph wind gust was reported 6 SE of Holyoke and 81 mph wind gust was measured 8 S of Holyoke.  One large tree was downed by the wind.  Numerous reports of broken windows to homes along with extensive car damage.  Two tornadoes briefly touched down, but no damage was observed.

Tornado event in LOGAN County, COLORADO
Start: 28-JUN-23 19:12:00
End: 28-JUN-23 19:13:00
Direct deaths: 0
Event narrative: A tornado touched down briefly in open country.  No damage was observed.
Episode narrative: A vigorous storm system moved across the region during the 24th spawning flooding, high wind gusts, and tornadoes.

Tornado event in CALCASIEU County, LOUISIANA
Start: 24-JAN-23 16:44:00
End: 24-JAN-23 16:46:00
Direct deaths: 0
Property damage: 15.00K
Event narrative: The Gum Slough Tornado touched down just south of Line Road, and merged with the Nibletts Bluff Tornado. Trees were damaged while sections of roofs were taken off of a mobile home and an outbuilding.