significant weather
41List of extreme weather events — 2008*The 2008 Super Tuesday tornado outbreak was a deadly tornado outbreak affecting the Southern United States and the lower Ohio Valley from February 5 to February 6, 2008. With more than 80 confirmed tornados and 58 deaths, the outbreak was… …
42List of weather records — This is a list of weather records, a list of the most extreme occurrences of weather phenomena for various categories. Each of these is understood to be the record for recent history, as these records may have been exceeded before modern weather… …
43Stormy Weather (film) — Infobox Film name = Stormy Weather caption = Original movie poster director = Andrew L. Stone producer = William LeBaron writer = Jerry Horwin, Seymour B. Robinson (story) H.S. Kraft (adaptation) starring = Lena Horne Bill Robinson Cab Calloway… …
44hazardous in-flight weather advisory service — A program for broadcasting hazardous weather information (severe weather forecast alerts), SIGMETs (significant meteorological information), convective SIGMETs, center weather advisories, AIRMETs (airmen’s meteorological information), and urgent… …
45center weather advisory — An unscheduled weather advisory issued by center weather service unit meteorologists for ATC (air traffic control) use to alert pilots of existing or anticipated adverse weather conditions within the next two hours. A CWA may modify or redefine a …
46surface weather observation — An aviation weather report describing the weather conditions at a specified location and at a specified time, as observed from the ground. Regular observations are made on the hour, and special observations are made as necessary to report a… …
472005–06 Australian region cyclone season — Season summary map First storm formed: 5 November 2005 Last storm dissipated: 26 April 2006 …
48Wind shear — Wind shear, sometimes referred to as windshear or wind gradient, is a difference in wind speed and direction over a relatively short distance in the atmosphere. Wind shear can be broken down into vertical and horizontal components, with… …
49List of California hurricanes — A California hurricane is a tropical cyclone that affects the state of California. Usually, only the remnants of tropical cyclones affect California. No hurricane has ever made landfall in California in recorded history. Two tropical storms have… …
50Lake-effect snow — Lake Effect redirects here. For the American literary journal, see Lake Effect (journal). Lake effect precipitation coming off Lake Erie and into Western New York, as seen by NEXRAD radar, October 12–13, 2006 …
