|
Tornado Outbreak Of May 10–13, 2010
From May 10–13, 2010, a major tornado outbreak affected large areas of Oklahoma, Kansas, Missouri, and Arkansas, with the bulk of the activity in central and eastern Oklahoma. Over 60 tornadoes, some large and multiple-vortex in nature, affected large parts of Oklahoma and adjacent parts of southern Kansas and Missouri, with the most destructive tornadoes causing severe damage in southern suburbs of the Oklahoma City metropolitan area and just east of Norman, Oklahoma, where the fatalities were reported from both tornado tracks. The outbreak was responsible for three fatalities, all of which occurred in Oklahoma. Damage was estimated to be over $595 million in central Oklahoma alone. Tornado activity continued to a lesser extent until May 13, with a few tornadoes occurring across parts of Oklahoma, Missouri, and Arkansas, as the system lingered for several days. Meteorological synopsis May 10 An intense trough with dry line activity moved across the southern Plains, especially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harper County, Kansas
Harper County (county code HP) is a county located in the U.S. state of Kansas. As of the 2020 census, the county population was 5,485. Its county seat and most populous city is Anthony. The county was named for Sergeant Marion Harper of the 2nd Kansas Cavalry, who died of wounds suffered near Waldron, Arkansas, in December 1863. History Early history For many millennia, the Great Plains of North America was inhabited by nomadic Native Americans. From the 16th century to 18th century, the Kingdom of France claimed ownership of large parts of North America. In 1762, after the French and Indian War, France secretly ceded New France to Spain, per the Treaty of Fontainebleau. 19th century In 1802, Spain returned most of the land to France, but keeping title to about 7,500 square miles. In 1803, most of the land for modern day Kansas was acquired by the United States from France as part of the 828,000 square mile Louisiana Purchase for 2.83 cents per acre. In 1854, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convective Available Potential Energy
In meteorology, convective available potential energy (commonly abbreviated as CAPE), is the integrated amount of work that the upward (positive) buoyancy force would perform on a given mass of air (called an air parcel) if it rose vertically through the entire atmosphere. Positive CAPE will cause the air parcel to rise, while negative CAPE will cause the air parcel to sink. Nonzero CAPE is an indicator of atmospheric instability in any given atmospheric sounding, a necessary condition for the development of cumulus and cumulonimbus clouds with attendant severe weather hazards. Mechanics CAPE exists within the conditionally unstable layer of the troposphere, the free convective layer (FCL), where an ascending air parcel is warmer than the ambient air. CAPE is measured in joules per kilogram of air (J/kg). Any value greater than 0 J/kg indicates instability and an increasing possibility of thunderstorms and hail. Generic CAPE is calculated by integrating vertically the lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grady County, Oklahoma
Grady County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 52,431. Its county seat is Chickasha. It was named for Henry W. Grady, an editor of the ''Atlanta Constitution'' and southern orator. O'Dell, Larry. ''Encyclopedia of Oklahoma History and Culture'' - Grady County accessed March 6, 2015 Grady County is part of the , OK . History [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tecumseh, Oklahoma
Tecumseh ( sac, Takamithîheki) is a city in Pottawatomie County, Oklahoma, United States. The population was 6,457 at the 2010 census, a 5.9 percent increase from the figure of 6,098 in 2000. It was named for the noted Shawnee chief, Tecumseh, and was designated as the county seat at Oklahoma's statehood. A county-wide election moved the seat to Shawnee in 1930.Glenn Dale Carter and Don Holland, "Tecumseh." ''Encyclopedia of Oklahoma History and Culture''. Accessed May 22, 2015. History [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 40
Interstate 40 (I-40) is a major east–west Interstate Highway running through the south-central portion of the United States. At a length of , it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to east, it passes through California, Arizona, New Mexico, Texas, Oklahoma, Arkansas, Tennessee, and North Carolina. Its western end is at I-15 in Barstow, California, while its eastern end is at a concurrency of U.S. Route 117 (US 117) and North Carolina Highway 132 (NC 132) in Wilmington, North Carolina. Major cities served by the interstate include Flagstaff, Arizona; Albuquerque, New Mexico; Amarillo, Texas; Oklahoma City, Oklahoma; Little Rock, Arkansas; Memphis, Nashville, and Knoxville in Tennessee; and Asheville, Winston-Salem, Greensboro, Durham, Raleigh, and Wilmington in North Carolina. Much of the western part of I-40, from Barstow to Oklahoma City, parallels or overlays the historic U.S. Route 66. East ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rush Hour
A rush hour (American English, British English) or peak hour ( Australian English) is a part of the day during which traffic congestion on roads and crowding on public transport is at its highest. Normally, this happens twice every weekday: once in the morning and once in the afternoon or evening, the times during which the most people commute. The term is often used for a period of peak congestion that may last for more than one hour. The term is very broad, but often refers specifically to private automobile transportation traffic, even when there is a large volume of cars on a road but not many people, or if the volume is normal but there is some disruption of speed. By analogy to vehicular traffic, the term Internet rush hour has been used to describe periods of peak data network usage, resulting in delays and slower delivery of data packets. Definition The name is sometimes a misnomer, as the peak period often lasts more than one hour and the "rush" refers to the vol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KWTV-DT
KWTV-DT (channel 9) is a television station in Oklahoma City, Oklahoma, United States, affiliated with CBS. It is the flagship broadcast property of locally based Griffin Media, and is co-owned with MyNetworkTV affiliate KSBI (channel 52). Both stations share studios on West Main Street in downtown Oklahoma City, while KWTV-DT's transmitter is located on the city's northeast side. History Early history John Toole "J. T." Griffin—the owner and president of the Griffin Grocery Company, a Muskogee-based wholesaler and manufacturer of condiments and baking products, states that he inherited from his father, John Taylor Griffin, after the elder company co-founder died in 1944—became interested in television broadcasting around 1950, after noticing during one of his commutes that many homes in the Oklahoma City area had installed outdoor antennas to receive the signal of primary NBC affiliate WKY-TV (channel 4, now KFOR-TV), the first television station ever to sign on i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yukon, Oklahoma
Yukon is a city in eastern Canadian County, Oklahoma, United States. It is part of the Oklahoma City Metropolitan Area. The population was 22,709 at the 2010 census. Founded in the 1890s, the town was named in reference to a gold rush in Yukon Territory, Canada, at the time. Historically, Yukon served as an urban center for area farmers and the site of a large milling operation. It is now considered primarily a residential community for people who work in Oklahoma City. History Yukon was founded by A.N. Spencer in 1891Savage, Cynthia"Yukon,"''Encyclopedia of Oklahoma History and Culture'', Oklahoma Historical Society. Accessed April 17, 2015. and was named for the Yukon River which flows from British Columbia, across the Yukon, and into Alaska. Spencer, a cattleman from Texas turned railroad builder, was working on a line from El Reno to Arkansas when he decided to build the town. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Star Tribune
The ''Star Tribune'' is the largest newspaper in Minnesota. It originated as the ''Minneapolis Tribune'' in 1867 and the competing ''Minneapolis Daily Star'' in 1920. During the 1930s and 1940s, Minneapolis's competing newspapers were consolidated, with the ''Tribune'' published in the morning and the ''Star'' in the evening. They merged in 1982, creating the ''Star and Tribune'', and it was renamed to ''Star Tribune'' in 1987. After a tumultuous period in which the newspaper was sold and re-sold and filed for bankruptcy protection in 2009, it was purchased by local businessman Glen Taylor in 2014. The ''Star Tribune'' serves Minneapolis and is distributed throughout the Minneapolis–Saint Paul metropolitan area, the state of Minnesota and the Upper Midwest. It typically contains a mixture of national, international and local news, sports, business and lifestyle content. Journalists from the ''Star Tribune'' and its predecessor newspapers have won seven Pulitzer Prizes. Hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tornado Warning
A tornado warning (SAME code: TOR) is a severe weather warning product issued by regional offices of weather forecasting agencies throughout the world to alert the public when a tornado has been reported or indicated by weather radar within the parent severe thunderstorm. It can be issued after a tornado, funnel cloud and rotation in the clouds has been witnessed by the public, storm chasers, emergency management or law enforcement, and indicates that residents in the affected areas should take immediate safety precautions. A warning should not be confused with a tornado watch, issued in the United States by the Storm Prediction Center (SPC) and in other countries by applicable regional forecasting agencies or national severe weather guidance centers, which only indicates that conditions are favorable for the formation of tornadoes. Although a tornado warning is generally a higher alert level than a tornado watch, in the U.S., it can be surpassed by a higher-level alert—str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Severe Thunderstorm Warning
A severe thunderstorm warning (SAME code: SVR) is a severe weather warning product issued by regional offices of weather forecasting agencies throughout the world to alert the public that severe thunderstorms are imminent or occurring. A severe thunderstorm warning is issued when Doppler weather radar, trained storm spotters or local emergency management personnel indicate that a thunderstorm is producing large hail and high winds capable of causing significant damage, and is expected to continue producing severe weather along the storm's projected track. Flooding is also sometimes caused by torrential rainfall produced by a thunderstorm. (In these cases, a flood advisory or flash flood warning may be issued to alert the public of the flooding threat.) Definition A severe thunderstorm warning indicates the warned area is in impending danger from hail or wind speeds meeting warning criteria as well as from lightning and hydrological impacts associated with the storm cell. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Weather Service
The National Weather Service (NWS) is an agency of the United States federal government that is tasked with providing weather forecasts, warnings of hazardous weather, and other weather-related products to organizations and the public for the purposes of protection, safety, and general information. It is a part of the National Oceanic and Atmospheric Administration (NOAA) branch of the Department of Commerce, and is headquartered in Silver Spring, Maryland, within the Washington metropolitan area. The agency was known as the United States Weather Bureau from 1890 until it adopted its current name in 1970. The NWS performs its primary task through a collection of national and regional centers, and 122 local Weather Forecast Offices (WFOs). As the NWS is an agency of the U.S. federal government, most of its products are in the public domain and available free of charge. History Calls for the creation of a government weather bureau began as early as 1844, when the electrica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
