significant weather
21Severe weather — is any destructive weather phenomenon. The term is usually used to refer to severe thunderstorms and related phenomena, such as tornados, hail, and downbursts. [ [http://amsglossary.allenpress.com/glossary/search?p=1 query=severe+weather… …
22The Weather Channel (United States) — Infobox TV channel name = The Weather Channel logofile = TWClogo.svg logosize = 150px logoalt = TWC logo logo2 = launch = May 2, 1982 closed date = picture format = 480i (SDTV) 1080i (HDTV) share = share as of = share source = network = owner =… …
23Association of American Weather Observers — The Association of American Weather Observers is a group of amateur weather observers from around the United States. Their aim is to educate the public on weather awareness and to simply share stories among themselves on recent extreme weather… …
24Special weather statement — A Special weather statement is a form of weather advisory. Special weather statements are issued by the National Weather Service of the United States (the NWS) and the Meteorological Service of Canada (the MSC). There is no set criteria for… …
25Winter Weather Advisory — A Winter Weather Advisory is issued by the National Weather Service of the United States when a low pressure system produces a combination of winter weather (snow, freezing rain, or sleet) that presents a hazard, but does not meet warning… …
26National Weather Service — NWS Agency overview Formed February 9, 1870 Jurisdiction …
27Numerical weather prediction — Weather models use systems of differential equations based on the laws of …
28Meteorological Aviation Routine Weather Report — METAR ist eine standardisierte Meldung in Kurzform, die die Wetterbeobachtung eines einzelnen Flughafens wiedergibt. Ein METAR enthält in jedem Fall den ICAO Code des Flughafens, der diesen METAR erstellt hat, und den Beobachtungszeitpunkt.… …
29NBC Weather Plus — Type Digi …
30Surface weather analysis — A surface weather analysis is a special type of weather map that provides a view of weather elements over a geographical area at a specified time based on information from ground based weather stations. [ Air Apparent: How Meteorologists Learned… …
