Tornado outbreak of May 19–22, 1957 explained

Tornado outbreak of May 19–22, 1957
Duration:May 19–22, 1957
Tornadoes:59
Fujitascale:F5
Largest Hail:7inches
Year:1957
Fatalities:59
Injuries:341
Affected:Primarily Central United States
Season:tornadoes and tornado outbreaks of 1957

From May 19–22, 1957, a tornado outbreak took place across the US Central Plains. A total of 59 tornadoes were reported from Colorado to the Mississippi Valley. The most destructive tornado of the severe weather event—likely part of a long-lived family—was rated at F5, the highest level, and is often called the Ruskin Heights tornado, after the site of its worst damage, a suburb and housing development in southern Kansas City, Missouri. Additionally, a powerful F4 tornado virtually destroyed Fremont, Missouri, claiming seven lives, and an F3 tornado killed eight others in and near Belgrade, Missouri. A pair of F4s—one in Minnesota, the other in Kansas—also neared F5 intensity. In all, 59 people were killed during the outbreak, including 44 in the Ruskin Heights tornado.

Background

The outbreak coincided with elevated tornado activity: the period May 19–26 was one of the most intense to date, since the founding of the United States Weather Bureau. At 00:30 UTC (7:30 p.m. CDT) on May 20, a 75to mid-level jet stream bisected dew points of 65abbr=onNaNabbr=on, coincident with a 986mb low-pressure area and warm front over southeastern Nebraska. Soundings and surface weather observations indicated a robust, unstable warm sector, showing 3,000 j/kg of surface-based convective available potential energy (CAPE) and the presence of strong wind shear. Favoring supercells, this setup led to the then largest one-day total of tornadoes in Weather Bureau history. At 17:00 UTC (12:00 p.m. CDT) the Severe Local Storms Unit (SELS) in Kansas City had already issued a severe weather watch, mentioning tornadoes, for the Kansas–Nebraska state line and its environs. Subsequent updates covered much of the eastern Great Plains, from the Green Country to southeastern Nebraska. Upon formation, severe thunderstorms traveled at up to 42mi/h, attended by extremely large hail.[1] [2]

Outbreak statistics

Outbreak death toll
StateTotalCounty County
total
Kansas7Franklin3
Miami4
Missouri52Carter7
Jackson37
St. Francois8
Totals59
All deaths were tornado-related

Confirmed tornadoes

Several unconfirmed tornadoes were also reported:

Prior to 1990, there is a likely undercount of tornadoes, particularly E/F0–1, with reports of weaker tornadoes becoming more common as population increased. A sharp increase in the annual average E/F0–1 count by approximately 200 tornadoes was noted upon the implementation of NEXRAD Doppler weather radar in 1990–1991. 1974 marked the first year where significant tornado (E/F2+) counts became homogenous with contemporary values, attributed to the consistent implementation of Fujita scale assessments. Numerous discrepancies on the details of tornadoes in this outbreak exist between sources. The total count of tornadoes and ratings differs from various agencies accordingly. The list below documents information from the most contemporary official sources alongside assessments from tornado historian Thomas P. Grazulis.

May 19 event

F#! scope="col" text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Time (UTC)Path lengthWidthDamage
F1ESE of West ParkFresnoCA36.7°N -119.83°W16:18–16:230.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
A brief tornado—the third on record in the Fresno area—tore loose roof shingles, downed an almond tree, and mangled a rooftop air conditioning unit.
F1NW of BayardScotts BluffNE41.8°N -103.37°W01:30–?1.7abbr=onNaNabbr=on33abbr=onNaNabbr=on
Watched by highway patrol, this tornado did little or no damage.
F2S of VanceMorrillNE41.75°N -103.12°W03:30–?5.1abbr=onNaNabbr=on67abbr=onNaNabbr=on
This tornado blew a farmhouse off its foundation and stripped most of its roof. It destroyed outbuildings on a few farms as well. According to the Climatological Data National Summary, this tornado hit NaNmiles west of Bayard, implying touchdown in Scotts Bluff County.
F1W of GurleyCheyenneNE41.32°N -102.98°W04:00–?2abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado damaged outbuildings.

May 20 event

F#! scope="col" text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Time (UTC)Path lengthWidthDamage
F0SSE of Bethune (CO) to near Herndon (KS)Kit Carson (CO), Sherman (KS), Cheyenne (KS), Rawlins (KS)CO, KS39.25°N -102.4°W17:00–19:3570.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado, once officially rated F2, caused very little damage. It was likely a family of several weak events.
F0Southeastern PhillipsburgPhillipsKS39.75°N -99.32°W17:55–18:101abbr=onNaNabbr=on300abbr=onNaNabbr=on
Details are unavailable.[3]
F0N of DownsOsborneKS39.55°N -98.55°W19:15–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado felled a shed, wires, and trees.
F0SW of HunterMitchellKS39.23°N -98.4°W19:25–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
Details are unavailable.
F1N of Burr OakJewellKS39.92°N -98.3°W20:05–?5.7abbr=onNaNabbr=on300abbr=onNaNabbr=on
Sounding train-like, this tornado damaged three homes and many outbuildings.
F0N of Red CloudWebsterNE40.1°N -98.52°W20:15–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
A brief tornado hit nothing substantial.
F1NE of Broken BowCusterNE41.43°N -99.62°W20:17–20:202.7abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado caused little damage.
F0E of Guide RockNuckollsNE40.07°N -98.27°W20:20–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
Noted by highway patrol, this tornado caused little or damage.
F4ENE of Glasco to NW of MorrowvilleCloud, Republic, WashingtonKS39.38°N -97.73°W20:50–?44.6abbr=onNaNabbr=on400abbr=onNaNabbr=on
Part of a family, this violent tornado struck 12 farms at F4 intensity, at one point approaching F5 status. The main event, it destroyed an entire farm near Haddam, and was accompanied by at least four—possibly up to eight—satellite tornadoes, along with many funnel clouds. The storm that produced the tornado damaged a 50to swath.
F2SSE of ConcordiaCloudKS39.52°N -97.63°W20:50–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
Details are unknown. Grazulis did not list the tornado as an F2 or stronger.
F2W of HuscherCloudKS39.52°N -97.63°W20:50–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado destroyed a barn.
F2SW of HuscherCloudKS39.47°N -97.63°W20:50–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
Details are unknown. Grazulis did not list the tornado as an F2 or stronger.
F3E of Rice to E of HollisCloudKS39.57°N -97.57°W20:50–?6.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado destroyed a barn. Grazulis rated it F2.
F1WSW of AnselmoCusterNE41.6°N -99.93°W21:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado mainly affected remote areas.
F1N of RockervillePenningtonSD43.97°N -103.35°W21:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado blew down a barn.
F2W of Reynolds to E of PalmyraThayer, Jefferson, Saline, LancasterNE40.07°N -97.5°W22:00–?75.3abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado hit more than 12 farms, destroying barns, and unroofed homes as well. On a farm it killed upward of 500 turkeys. In all, the tornado struck "15 sets" of structures. Grazulis listed a 30miles path.
F2Doniphan to NE of PhillipsHall, HamiltonNE40.77°N -98.37°W23:00–?18.2abbr=onNaNabbr=on33abbr=onNaNabbr=on
Producing scattered damage, this tornado hit three farms, one of them at "near-F3" intensity.
F2S of Maysville to NNE of WeatherbyDeKalbMO39.85°N -94.35°W23:00–?9.8abbr=onNaNabbr=on200abbr=onNaNabbr=on
This tornado hit eight farms, destroying buildings, including two or more barns.
F0N of PawneePawneeOK36.35°N -96.8°W23:00–?0.5abbr=onNaNabbr=on100abbr=onNaNabbr=on
A brief tornado snapped power lines and damaged roofing.
F2NE of Friend to N of EmeraldSaline, Gage, LancasterNE40.68°N -97.25°W23:20–?23.9abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado intermittently touched down, destroying a few barns.
F0S of HartfordLyonKS38.23°N -96°W23:45–?0.5abbr=onNaNabbr=on100abbr=onNaNabbr=on
A weak tornado damaged windows, roofs, and trees.
F2NE of HominyOsageOK36.42°N -96.38°W23:45–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado collapsed a warehouse, damaging equipment inside, and mangled girders. Grazulis did not rate it F2 or stronger.
F2NW of PragueLincolnOK35.5°N -96.7°W00:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado hit at least eight farms, downing outbuildings, fences, and trees. It also damaged farmhouses.
F0NW of MadisonGreenwoodKS38.17°N -96.17°W00:15–?1abbr=onNaNabbr=on100abbr=onNaNabbr=on
This tornado caused minimal damage to old sheds, trees, and roofs.
F5SW of Williamsburg (KS) to E of Raytown (MO)Franklin (KS), Miami (KS), Johnson (KS), Jackson (MO)KS, MO38.45°N -95.5°W00:15–01:5371abbr=onNaNabbr=on440abbr=onNaNabbr=on
44 deaths – See section on this tornado – 531 people were injured.
F0WNW of KieferCreekOK35.95°N -96.08°W01:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado killed a cow and destroyed outbuildings.
F0E of HogshooterNowataOK36.7°N -95.77°W01:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado tore up a 500adj=midNaNadj=mid stretch of fence and blew an oil tank into a ditch.
F1Northern Broken ArrowTulsaOK36.07°N -95.8°W01:30–?3.6abbr=onNaNabbr=on500abbr=onNaNabbr=on
This tornado moved through town, causing roof and other damage—mostly minimal—to roughly 200 homes, one of which lost its roof entirely. The tornado also overturned cars, downed trees, and destroyed outbuildings. Grazulis rated it F2.
F3HomewoodFranklinKS38.5°N -95.43°W01:37–?5.6abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado may have been related to or the same as the Ruskin Heights F5. Grazulis did not rate it F2 or stronger. Further details are unavailable.
F2N of Sibley to RichmondJackson, RayMO39.2°N -94.2°W01:37–?12.8abbr=onNaNabbr=on33abbr=onNaNabbr=on
Related to the Ruskin Heights F5, this tornado caused "considerable" damage, and strewed debris over a 40acres field. However, Grazulis did not rate it F2 or stronger.
F0SW of BeggsOkmulgeeOK35.7°N -96.12°W02:04–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
Seen by Ground Observer Corps, this tornado apparently did little or no damage.
F1W of ChelseaRogersOK36.53°N -95.47°W04:30–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado uplifted and shifted a home. It also leveled many outbuildings.

May 21 event

F#! scope="col" text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Time (UTC)Path lengthWidthDamage
F1NW of CentraliaCraigOK36.8°N -95.38°W05:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado extensively damaged ranchland, hitting a farmhouse and outbuildings.
F1NE of VinitaCraigOK36.65°N -95.13°W05:00–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado uplifted roofing and damaged a trio of barns.
F3SW of Spavinaw to NE of JayMayes, DelawareOK35.35°N -95.08°W05:10–?20.4abbr=onNaNabbr=on200abbr=onNaNabbr=on
Passing near Lone Chapel, this tornado destroyed or damaged 40 outbuildings, a home, and a barn. The tornado caused an injury as well. Grazulis rated it F2.
F1NE of StaplesTodd, CassMN46.35°N -94.78°W18:00–?3.8abbr=onNaNabbr=on300abbr=onNaNabbr=on
This tornado splintered pine trees. It also destroyed a garage and barn. Grazulis rated it F2.
F4E of Rush CityChisagoMN45.58°N -92.87°W19:00–?9.2abbr=onNaNabbr=on100abbr=onNaNabbr=on
This violent tornado sheared off 2adj=midNaNadj=mid trees and produced borderline-F5 damage to a home. It destroyed a total of four homes and eight barns. It injured a few people as well.
F3SSE of Custer to E of Doss to NNE of Stone HillDentMO37.55°N -91.5°W21:00–?10.2abbr=onNaNabbr=on440abbr=onNaNabbr=on
This intense tornado destroyed three homes, one of which it leveled, and damaged a few others.
F2ENE of Brownbranch to Squires to WSW of SwedenTaney, DouglasMO36.8°N -92.8°W21:15–?14.5abbr=onNaNabbr=on500abbr=onNaNabbr=on
This tornado destroyed a home and school, forcing 11 students and a teacher to shelter underground in a farmhouse. Grazulis rated it F3.
F1WSW of Leeper to W of SilvaWayneMO37.07°N -90.72°W21:30–?13abbr=onNaNabbr=on33abbr=onNaNabbr=on
Possibly related to the Fremont F4, this tornado hit four farms, damaging structures. It also unroofed a few homes. Grazulis rated it F2.
F1SSW of CentervilleReynoldsMO37.42°N -90.97°W21:45–?0.2abbr=onNaNabbr=on17abbr=onNaNabbr=on
This tornado damaged a number of buildings.
F3SE of Sunlight to Belgrade to DeslogeWashington, St. FrancoisMO37.77°N -90.92°W21:45–?22.2abbr=onNaNabbr=on400abbr=onNaNabbr=on
8 deaths – This intense tornado destroyed 20% of Belgrade, as well as 24 barns and large, rural homes. It also destroyed structures at a school, in addition to multiple churches. It injured 50 people as well. An F4 tornado also hit Belgrade on March 19, 1948.
F4Fremont to Van BurenCarterMO36.95°N -91.17°W21:53–?9.1abbr=onNaNabbr=on500abbr=onNaNabbr=on
7 deaths – See section on this tornado – 75 people were injured.
F2WNW of Burfordville to ESE of MillersvilleCape GirardeauMO37.38°N -89.83°W23:00–?5.1abbr=onNaNabbr=on500abbr=onNaNabbr=on
This tornado hit 12 farms, destroying four barns and damaging other structures. It also unroofed a home and felled trees.
F2E of Lewistown to northwestern Monticello to SW of BenjaminLewisMO40.08°N -91.78°W23:30–?7.4abbr=onNaNabbr=on400abbr=onNaNabbr=on
This tornado unroofed and destroyed a three-story apartment, along with four homes. It also damaged a barn. A few injuries occurred.
F2S of Columbia to SE of ShilohMonroe, St. ClairIL38.42°N -90.2°W21:50–?19.7abbr=onNaNabbr=on150abbr=onNaNabbr=on
This tornado hit Scott Air Force Base, but did its worst damage near Columbia. Grazulis did not rate it F2 or stronger.
F2SE of ClaremontRichlandIL38.7°N -87.98°W23:00–?3.6abbr=onNaNabbr=on150abbr=onNaNabbr=on
This tornado hit four farms, destroying a barn.
F2SSE of Wilton to ENE of StocktonCedar, Muscatine, ScottIA41.55°N -91°W23:00–?8.9abbr=onNaNabbr=on100abbr=onNaNabbr=on
Perhaps part of a family, this tornado destroyed a grain elevator. It also hit four farms, destroying or damaging barns. Grazulis indicated a path near West Branch.
F3Alto Pass to ENE of MakandaUnion, JacksonIL37.57°N -89.32°W00:07–?8.5abbr=onNaNabbr=on200abbr=onNaNabbr=on
This tornado destroyed 25 or more buildings and wrecked a high school. It also toppled 5,000 fruit trees. Grazulis rated it F2.
F3Southeastern ColmarMcDonoughIL40.5°N -90.8°W01:40–?13.7abbr=onNaNabbr=on120abbr=onNaNabbr=on
This intense tornado destroyed a few homes.
F2ParadiseWarrickIN37.97°N -87.28°W02:03–?0.1abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado lofted and spun a home 150feet, injuring a few occupants. The roof of the home was moved 500feet. Grazulis rated the tornado F3.

May 22 event

F#! scope="col" text-align:center;" class="unsortable"
LocationCounty / ParishStateStart Time (UTC)Path lengthWidthDamage
F1E of Cardwell to N of DeeringDunklin, PemiscotMO36.05°N -90.27°W05:45–?23.7abbr=onNaNabbr=on33abbr=onNaNabbr=on
This tornado damaged treetops, as well as the roofs of barns and homes. Shortly before dissipation, it wrecked all barns on a farmstead. Grazulis rated it F2.
F1W of KennettDunklinMO36.23°N -90.07°W05:45–?0.1abbr=onNaNabbr=on10abbr=onNaNabbr=on
This brief tornado damaged a 1adj=midNaNadj=mid stretch.
F2SSW of CarrolltonCarrollKY38.62°N -85.2°W07:00–?0.8abbr=onNaNabbr=on440abbr=onNaNabbr=on
Hitting west of English, this tornado destroyed a quartet of barns and tore the roof off a home.
F0Southern CharlestonCharlestonSC32.75°N -79.92°W13:50–?2abbr=onNaNabbr=on7abbr=onNaNabbr=on
A waterspout moved ashore, causing little damage.

Williamsburg−Spring Hill, Kansas/Ruskin Heights–Raytown, Missouri

Williamsburg−Spring Hill, Kansas/Ruskin Heights–Raytown, Missouri
Formed:May 20, 1957, 7:15 p.m. CDT
Dissipated:May 20, 1957, 8:53 p.m. CDT (UTC−05:00)
Duration:1 hour and 38 minutes
Basin:atl
Fujita-Scale:F5
Winds:>261mi/h
Fatalities:44
Injuries:531
Damages:$2,500,000 ($ in USD)

This violent, long-tracked, multiple-vortex event was likely a family of tornadoes. Forming near Williamsburg, it moved northeastward through several counties, producing near-continuous damage; a single tornado was likely present for 50miles or more. Around Homewood, the tornado was attended by up to 10 tentacle-like vortices or satellite tornadoes, producing major damage to rural property and carrying gravestones miles away. Passing near Ottawa, Rantoul, and Spring Hill, it leveled many homes and caused seven fatalities. It also damaged a drive-in, motel, and truck stop. South of Wellsville, the tornado may have dissipated and reformed; it then continued uninterruptedly for the rest of its life.

Along the Kansas–Missouri border the tornado followed a near-straight line, causing $1 million in losses in Kansas. Affecting the southern suburbs of Kansas City, it entered Missouri, tearing through Martin City, Hickman Mills, and Ruskin Heights, along with the northeastern side of Grandview. Housing incurred F5 damage, besides some businesses at a shopping center. Some areas were reportedly "swept clean", and a newly built brick school in Ruskin Heights was badly damaged. 85% of Martin City was uninhabitable. In all the tornado claimed 37 lives in Missouri and injured 500 or more people. Debris from Hickman Mills was found in Iowa, 165miles away, and other debris was carried aloft 30000feet.

Historically, the 1957 F5 was not the only significant tornado to affect the area: an F3 tornado also affected Martin City and nearby Holmes Park on May 23, 1946, destroying or damaging chicken coops, silos, a marketplace, barns, and homes. The tornado killed a couple and injured five people.[4]

Fremont–Van Buren, Missouri

Fremont–Van Buren, Missouri
Formed:May 21, 1957, 4:53 p.m. CDT (UTC−05:00)
Basin:atl
Fujita-Scale:F4
Fatalities:7
Injuries:75
Damages:$250,000 ($ in USD)

A cyclic supercell was likely responsible for this deadly, violent tornado, which probably formed over remote parts of the Mark Twain National Forest. The tornado, possibly a member of a long-lived family, did little or no damage before Fremont. Entering town, the tornado rendered unusable all but seven structures, causing "F5-appearing" damage. Hardest hit were schools, businesses, and homes on the eastern side of Fremont, along and near the railroad; these were poorly built, so the tornado was rated F4, but F5 winds could have occurred. A three-story brick school was nearly leveled, and trees in town were partly debarked. In all, the tornado badly damaged or destroyed 50 homes in Fremont, while causing lesser damage to 31 others. The tornado also severely damaged a dozen other buildings in town, as well as eight small businesses. Past Fremont, the tornado remained intense, damaging structures in Van Buren at "near-F3" intensity. In Van Buren the tornado destroyed 25 homes and severely damaged 35 more. It also badly damaged or destroyed 91 other structures and caused significant damage to three small businesses. In all, it damaged about half of Van Buren. Its path may have been 25miles long. Six of the seven fatalities were at Fremont, where over 25% of the population was killed or injured.[5]

See also

Sources

Notes and References

  1. Web site: Ruskin Heights Tornado of May 20 1957 . . . 4 September 2024 . Pleasant Hill, Missouri.
  2. Web site: Jonathan Finch . North America Tornado Cases 1950 to 1959 . Bangladesh Tornadoes . 4 September 2024.
  3. Web site: Severe Weather Database Files (1950-2021) . Storm Prediction Center Maps, Graphics, and Data Page . Storm Prediction Center . Norman, Oklahoma . July 11, 2021 . 24 February 2022.
  4. Multiple sources:
    • Web site: 55th Anniversary of the Ruskin Heights-Hickman Mills Tornado . National Weather Service . Pleasant Hill, Missouri . NOAA's National Weather Service Weather Forecast Office Kansas City/Pleasant Hill, MO . 4 September 2024 . dead . https://web.archive.org/web/20080605035843/http://www.crh.noaa.gov/eax/?n=ruskinheightstornado . June 5, 2008 .
      • Web site: Edwards. Roger. Roger Edwards (meteorologist). March 19, 2021. F5 and EF5 Tornadoes of the United States, 1950-present. The Online Tornado FAQ: Frequently Asked Questions about Tornadoes. Storm Prediction Center. Norman, Oklahoma. 3 February 2022.
              • Web site: Ruskin Heights Tornado Memorial . Ruskin Heights Tornado . Ruskin Heights Memorial Tree Arbor Foundation . 4 September 2024 . https://web.archive.org/web/20070929040203/http://www.ruskinheightstornado.org/index.htm . 29 September 2007 . Ruskin Heights, Missouri . 11 June 2007.
  5. Multiple sources:
    • Web site: 1957 Carter County Tornado. Paducah, KY Weather Forecast Office. National Weather Service. West Paducah, Kentucky. 18 September 2024.
      • Web site: 1957 Carter County Tornado. Paducah, KY Weather Forecast Office. National Weather Service. West Paducah, Kentucky. 18 September 2024.
      • Web site: 1957 Carter County Tornado. Paducah, KY Weather Forecast Office. National Weather Service. West Paducah, Kentucky. 18 September 2024.
    • Web site: Christine L. Wielgos . 50th Anniversary of the Carter County, MO F4 Tornado: May 21st, 1957 . NOAA's National Weather Service Weather Forecast Office Paducah, KY . National Weather Service . 4 September 2024 . https://web.archive.org/web/20070528191101/http://www.crh.noaa.gov/pah/?n=1957cartercountytornado . 28 May 2007 . . 23 May 2007.