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The first Weather Bureau radiosonde was launched in Massachusetts in 1937, which prompted a switch from routine aircraft observation to radiosondes within two years. The Bureau prohibited the word "tornado" from being used in any of its weather products out of concern for inciting panic (a move contradicted in its intentions by the high death tolls in past tornado outbreaks due to the lack of ...
A presidential decree founded El Observatorio Meteorológico y Astrónomico de México (The Meteorological and Astronomical Observatory of Mexico) on February 6, 1877 as part of the Geographic Exploring of the National Territory commission. By 1880, it became an independent agency located at Chapultepec Castle, then encompassing six observatories.
Weather map pioneers include William Charles Redfield, William Reid, Elias Loomis, [1] and Sir Francis Galton, who created the first weather maps in order to devise a theory on storm systems. [2] The invention of the telegraph in 1837 made it possible to gather weather information from multiple distant locations quickly enough to preserve its ...
2006 – Weather radar improved by adding common precipitation to it such as freezing rain, rain and snow mixed, and snow for the first time. 2007 – The Fujita scale is replaced with the Enhanced Fujita scale for National Weather Service tornado assessments. [83] 2010s – Weather radar dramatically advances with more detailed options. [specify]
The National Weather Service (Spanish: Servicio Meteorológico Nacional) is an Argentine government agency under the Ministry of Defense that is tasked with observing, understanding, and predicting the weather and climate in Argentina and its surrounding waters. [3]
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In May 1898, Willis L. Moore, the chief of the United States Weather Bureau, created a map, which was later published by an order from the United States Secretary of Agriculture, of meteorological observations across the United States as well as the tracks of tornadoes which occurred on May 17, 1898. [31]
Following President Joe Biden‘s inauguration, the White House‘s official website has promptly re-instated a Spanish version of its website.