Tornado Outbreak Of October 20–22, 2019
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Tornado Outbreak Of October 20–22, 2019
A significant tornado outbreak impacted the South Central United States between October 20–22, 2019. Forecasters first identified the threat on October 16 as a large upper-level trough was expected to combine with an unstable atmosphere across Texas, Oklahoma, and Arkansas particularly. On the evening of October 20, discrete supercell thunderstorms developed across the Dallas–Fort Worth metroplex, contributing to several tornadoes. One of those tornadoes caused EF3 damage in the Dallas suburbs, becoming the costliest tornado event in Texas history, at $1.55 billion. A later squall line contributed to additional tornadoes and a widespread swath of damaging winds as the system tracked eastward. Meteorological synopsis The first signs of organized severe weather across the South Central United States came on October 16, when the Storm Prediction Center (SPC) first delineated a risk area across portions of northern Texas, eastern Oklahoma, and adjacent portion ...
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Hoffman, Oklahoma
Hoffman is a town in Okmulgee County, Oklahoma, United States. The population was 81 at the 2020 census. History Hoffman was apparently settled before December 18, 1905, when a post office was established. It was originally in McIntosh County until Okmulgee annexed the community in 1918.Townsend, Lynn Marie. ''Encyclopedia of Oklahoma History and Culture''. "Hoffman." Retrieved January 20, 201/ref> The origin of the town name is unclear. The Encyclopedia of Oklahoma History and Culture says that the namesake was either W. Hoffman, vice president of the Kansas, Oklahoma and Gulf Railway#Missouri, Oklahoma and Gulf Railway, Missouri, Oklahoma and Gulf Railway, or Roy V. Hoffman, an Oklahoma City attorney. The population at statehood in 1907 was 344. It fell to 307 in 1910, then rose to a peak of 432 in 1940. Geography Hoffman is located northeast of Henryetta off US-266. According to the United States Census Bureau, the town has a total area of , all land. Demographics As ...
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Tornado Watch
A tornado watch ( SAME code: TOA) is a statement issued by weather forecasting agencies to advise the public that atmospheric conditions in a given region may lead to the development of tornadoes within (or near) the region over a period of several hours. In addition to the potential for tornado development, thunderstorms that develop within the watch area may contain large hail, straight-line winds, intense rainfall and/or flooding that pose a similar damage risk as the attendant tornado threat. A watch must not be confused with a tornado warning, and encourages the public to remain vigilant for the onset of severe weather, including possible tornadoes. A tornado watch does not mean a tornado has been observed or ''will'' occur, just that favorable conditions increase the likelihood of such storms happening, and may be issued several hours ahead of the formation or arrival of potentially tornadic thunderstorms. Definition A ''tornado watch'' indicates that atmospheric condit ...
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Richardson, Texas
Richardson is a city in Dallas and Collin counties in the U.S. state of Texas. As of the 2020 United States census, the city had a total population of 119,469. Richardson is an inner suburb of the city of Dallas. It is home to the University of Texas at Dallas and the Telecom Corridor, with a high concentration of telecommunications companies. More than 5,000 businesses have operations within Richardson's , including many of the world's largest telecommunications and networking companies, such as AT&T, Verizon, Cisco Systems, Samsung, ZTE, MetroPCS, Texas Instruments, Qorvo, and Fujitsu. Richardson's largest employment base is provided by the insurance industry, with Blue Cross and Blue Shield of Texas's headquarters, a regional hub for the insurance company GEICO, regional offices for United Healthcare, and one of State Farm Insurance's three national regional hubs located in the community. History Emigrants from Kentucky and Tennessee settled near present-day Richa ...
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Dallas, Texas
Dallas () is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the List of Texas metropolitan areas, most populous metropolitan area in Texas and the Metropolitan statistical area, fourth-most populous metropolitan area in the United States at 7.5 million people. It is the most populous city in and the county seat, seat of Dallas County, Texas, Dallas County, covering nearly 386 square miles into Collin County, Texas, Collin, Denton County, Texas, Denton, Kaufman County, Texas, Kaufman, and Rockwall County, Texas, Rockwall counties. With a 2020 United States census, 2020 census population of 1,304,379, it is the List of United States cities by population, ninth-most populous city in the U.S. and the List of cities in Texas by population, third-most populous city in Texas after Houston and San Antonio. Located in the North Texas region, the city of Dallas is the main core of the largest metropolitan area in the Southern Unite ...
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Louisiana
Louisiana ( ; ; ) is a state in the Deep South and South Central regions of the United States. It borders Texas to the west, Arkansas to the north, and Mississippi to the east. Of the 50 U.S. states, it ranks 31st in area and 25th in population, with roughly 4.6 million residents. Reflecting its French heritage, Louisiana is the only U.S. state with political subdivisions termed parishes, which are equivalent to counties, making it one of only two U.S. states not subdivided into counties (the other being Alaska and its boroughs). Baton Rouge is the state's capital, and New Orleans, a French Louisiana region, is its most populous city with a population of about 363,000 people. Louisiana has a coastline with the Gulf of Mexico to the south; a large part of its eastern boundary is demarcated by the Mississippi River. Much of Louisiana's lands were formed from sediment washed down the Mississippi River, leaving enormous deltas and vast areas of coastal marsh a ...
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Caddo Parish, Louisiana
Caddo Parish () () is a Parish (administrative division), parish located in the northwestern corner of the U.S. state of Louisiana. According to the 2020 United States census, 2020 U.S. census, the parish had a population of 237,848. The parish seat and largest city is Shreveport, Louisiana, Shreveport, which developed along the Red River of the South, Red River. The city of Shreveport is the economic and cultural center for the tri-state region of the Ark-La-Tex containing Caddo Parish. Caddo Parish is included in the Shreveport–Bossier City metropolitan area, Shreveport–Bossier City metropolitan statistical area. History In 1838, Caddo Parish was created by territory taken from Natchitoches Parish; the legislature named it for the indigenous Caddo, Caddo Indians who had lived in the area. Most were forced out during Indian Removal in the 1830s. With European-American development, the parish became a center of cotton plantations. Planters developed these along the water ...
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Greenwood, Louisiana
Greenwood is a suburban town in southern Caddo Parish, which is located in the northwest corner of the U.S. state of Louisiana. With a population of 3,166 at the 2020 United States census, it is the third most populous incorporated municipality in Caddo Parish after Shreveport and Blanchard. Part of the Shreveport-Bossier City metropolitan statistical area, it is located 15 miles west of downtown Shreveport. History Greenwood was established by European Americans in 1839 after the forced Indian Removal of the Caddo people to Indian Territory (now Oklahoma) west of the Mississippi River. As in the rest of Louisiana, most Black or African Americans were disenfranchised from the turn of the 20th century into the 1960s, and the state was dominated by white Democrats; Caddo Parish Sheriff J. Howell Flournoy, who served a record 26 years in office from 1940 to 1966, was born in Greenwood in 1891 and was part of the political Flournoy dynasty. Earnest Lampkins (1928–2018), a ...
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Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and has Mexico-United States border, an international border with the Mexican states of Chihuahua (state), Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest. Texas has Texas Gulf Coast, a coastline on the Gulf of Mexico to the southeast. Covering and with over 31 million residents as of 2024, it is the second-largest state List of U.S. states and territories by area, by area and List of U.S. states and territories by population, population. Texas is nicknamed the ''Lone Star State'' for its former status as the independent Republic of Texas. Spain was the first European country to Spanish Texas, claim and control Texas. Following French colonization of Texas, a short-lived colony controlled by France, Mexico ...
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Panola County, Texas
Panola County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 22,491, with its county seat in Carthage. Located in East Texas and originally developed for cotton plantations, the county's name is derived from a Choctaw word for cotton. Until 2013, Panola County was one of about 30 entirely dry counties in Texas: the sale of alcohol was restricted or prohibited. History Jonathon Anderson, a migrant from the United States and founder of Panola County, donated nearly 100 acres of land in the 1800s to get the county started. Panola County was formed in 1846 from sections of Harrison and Shelby counties. Developed for cotton plantations, it was named after a Choctaw/Chickasaw word for cotton. In the antebellum years, planters used enslaved African Americans as workers on their large plantations. After the Civil War, freedmen worked largely as tenant farmers and sharecroppers in this area. Geography According to the U.S. Census Bu ...
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Beckville, Texas
Beckville is a city in Panola County, in the U.S. state of Texas. The population was 722 at the 2020 census. History Named after early settler Matthew W. Beck who arrived sometime around 1850. A local post office opened in 1857, and by 1885 the community had two churches, two steam gristmills, three general stores, a hotel, a blacksmith, and an estimated population of seventy-five. When the Texas, Sabine Valley and Northwestern Railway was built through the county in 1886, the townspeople demanded such high prices for their property that railroad officials bypassed it a mile to the north. Joe Biggs, who owned the land in that area, sold it to the railroad and laid out a new townsite. Within a short time most of the businesses were moved to the railroad and the old Beckville was completely deserted. The first Beckville school was built in 1889, and by 1897 the town had a three-teacher school with a total enrollment of 151. In 1914 the population reached 750. In 1917 a fire destr ...
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Coordinated Universal Time
Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communication, navigation, scientific research, and commerce. UTC has been widely embraced by most countries and is the effective successor to Greenwich Mean Time (GMT) in everyday usage and common applications. In specialised domains such as scientific research, navigation, and timekeeping, other standards such as Universal Time, UT1 and International Atomic Time (TAI) are also used alongside UTC. UTC is based on TAI (International Atomic Time, abbreviated from its French name, ''temps atomique international''), which is a weighted average of hundreds of atomic clocks worldwide. UTC is within about one second of mean solar time at 0° longitude, the currently used prime meridian, and is not adjusted for daylight saving time. The coordination of t ...
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Time Zone
A time zone is an area which observes a uniform standard time for legal, Commerce, commercial and social purposes. Time zones tend to follow the boundaries between Country, countries and their Administrative division, subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same time. Each time zone is defined by a standard offset from Coordinated Universal Time (UTC). The offsets range from UTC−12:00 to UTC+14:00, and are usually a whole number of hours, but a few zones are offset by an additional 30 or 45 minutes, such as in Indian Standard Time, India and Nepal Time, Nepal. Some areas in a time zone may use a different offset for part of the year, typically one hour ahead during spring (season), spring and summer, a practice known as daylight saving time (DST). List of UTC offsets In the table below, the locations that use daylight saving time (DST) are listed in their UTC offset when DST is ' ...
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