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A rare, deadly storm slammed northwestern portions of South America for nearly a week straight, leaving at least six people dead and prompting a state of emergency as hundreds of homes were ...
A severe thunderstorm warning (SAME code: SVR) is a type of public warning for severe weather that is issued by weather forecasting agencies worldwide when one or more severe thunderstorms have been detected by Doppler weather radar, observed by weather spotters, or reported by an emergency management agency, law enforcement, or the general ...
The National Service of Meteorology and Hydrology of Peru (Spanish: Servicio Nacional de Meteorología e Hidrología del Perú, Senamhi) is a specialised technical organization of the Peruvian State that provides information on weather forecasting, as well as advice and scientific studies in the areas of hydrology, meteorology, agrometeorology and environmental issues.
A shelf cloud along the leading edge of a derecho in Minnesota Damage caused by a derecho in Barga, Italy. A derecho (/ ˈ d ɛ r ə tʃ oʊ /, from Spanish: derecho [deˈɾetʃo], 'straight') [1] is a widespread, long-lived, straight-line wind storm that is associated with a fast-moving group of severe thunderstorms known as a mesoscale ...
A change in the jet stream pattern will favor long-tracking severe thunderstorm complexes beginning late in the Independence Day weekend and ongoing through next week from the northern Plains to ...
By the extended Independence Day weekend, the heat dome over the South Central states will break down and the risk of a derecho may decrease. However, as weather systems continue to move along ...
Warnings are issued 24 hours prior to the tropical cyclone making landfall. If sustained winds 70 km/h and/or gusts 90 km/h or stronger are predicted, a conventional wind warning will be issued along with the tropical cyclone watches and warnings. A storm surge warning may be issued if abnormally high water levels are predicted.
Category 3 Hurricane Matthew's close passage of Brevard County, Florida on the morning of October 7, 2016 prompted the issuance of the first Extreme Wind Warning.. An extreme wind warning (SAME code EWW) is an alert issued by the National Weather Service for areas on land that will experience sustained surface winds 100 knots (115 mph, 185 km/h, 51 m/s) or greater within one hour.