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.
NOAA Weather Radio (NWR), also known as NOAA Weather Radio All Hazards, is an automated 24-hour network of VHF FM weather radio stations in the United States that broadcast weather information directly from a nearby National Weather Service office. The routine programming cycle includes local or regional weather forecasts, synopsis, climate summaries or zone/lake/coastal waters forecasts. During severe conditions the cycle is shortened into: hazardous weather outlooks, short-term forecasts, special weather statements or tropical weather summaries. It occasionally broadcasts other non-weather related events such as national security statements, natural disaster information, environmental and public safety statements, civil emergencies, fires, evacuation orders, and other hazards sourced from the Federal Communications Commission's (FCC) Emergency Alert System. NOAA Weather Radio uses automated broadcast technology that allows for the recycling of segments featured in one broadcast cycle into another and more regular updating of segments to each of the transmitters. It also speeds up the warning transmitting process.
The Storm Prediction Center (SPC) is a US government agency that is part of the National Centers for Environmental Prediction (NCEP), operating under the control of the National Weather Service (NWS), which in turn is part of the National Oceanic and Atmospheric Administration (NOAA) of the United States Department of Commerce (DoC).
A news ticker is a horizontal or vertical text-based display either in the form of a graphic that typically resides in the lower third of the screen space on a television station or network or as a long, thin scoreboard-style display seen around the facades of some offices or public buildings dedicated to presenting headlines or minor pieces of news. It is an evolution of the ticker tape, a continuous paper print-out of stock quotes from a printing telegraph which was mainly used in stock exchanges before the advance of technology in the 1960s.
The Weather Prediction Center (WPC), located in College Park, Maryland, is one of nine service centers under the umbrella of the National Centers for Environmental Prediction (NCEP), a part of the National Weather Service (NWS), which in turn is part of the National Oceanic and Atmospheric Administration (NOAA) of the U.S. Government. Until March 5, 2013 the Weather Prediction Center was known as the Hydrometeorological Prediction Center (HPC). The Weather Prediction Center serves as a center for quantitative precipitation forecasting, medium range forecasting, and the interpretation of numerical weather prediction computer models.
The Weather Network (TWN) is a Canadian English-language discretionary weather information specialty channel available in Canada, the United States and the United Kingdom. It delivers weather information on television, digital platforms and TV apps.
MétéoMédia is a Canadian French-language weather information specialty channel and web site owned by Pelmorex. MétéoMédia primarily serves viewers in Quebec, although some cable TV systems in Ontario and New Brunswick carry the channel as well. It is available nationwide via satellite. MétéoMédia went on the air along with the bilingual specialty service's English-language component, The Weather Network, for the first time on September 1, 1988; both MétéoMédia and The Weather Network broadcast separate 24-hour-a-day feeds.
The Pelmorex Radio Network was a system of Canadian radio stations in Northern Ontario, owned and operated by Pelmorex.
WeatherStar is the technology used by American cable and satellite television network The Weather Channel (TWC) to generate its local forecast segments—branded as Local on the 8s (LOT8s) since 2002 and previously from 1996 to 1998—on cable and IPTV systems nationwide. The hardware takes the form of a computerized unit installed at a cable system's headend. It receives, generates, and inserts local forecasts and other weather information, including weather advisories and warnings, into TWC's national programming.
Weatherscan was an American digital cable and satellite television network owned by Allen Media Group. A spinoff of The Weather Channel, Weatherscan featured uninterrupted local weather information in graphical format on a continuous loop that was generated by an IntelliStar unit installed at the cable provider's headend; unlike The Weather Channel, Weatherscan did not feature on-air talent of any kind.
The National Severe Storms Laboratory (NSSL) is a National Oceanic and Atmospheric Administration (NOAA) weather research laboratory under the Office of Oceanic and Atmospheric Research. It is one of seven NOAA Research Laboratories (RLs).
Local on the 8s is a program segment that airs on the American network The Weather Channel. It provides viewers with information on current and forecasted weather conditions for their respective area; a version of this segment is also available on the channel's national satellite feed that features forecasts for each region of the United States. The name comes from the timing of the segment, as airs at timeslots that end in "8" ; because of this manner of scheduling, the forecast segments air on the channel in ten-minute intervals. From 2006-2013, each forecast segment had usually been preceded by a promo for one of The Weather Channel's programs or services, leading into the segment with the announcer stating "And now, your Local on the 8s". On November 12, 2013, the promo segment was replaced by an intro that was built into the Local on the 8s segment. As of April 2018, the segment airs at approximately :18 past each hour. It also usually airs at approximately :48 past each hour during live Weather Channel broadcasts. On July 11, 2023, the music for Local on the 8s was replaced with band and jazz music.
This article describes severe weather terminology used by the National Weather Service (NWS) in the United States. The NWS, a government agency operating as an arm of the National Oceanic and Atmospheric Administration (NOAA) branch.It defines precise meanings for nearly all of its weather terms.
NBC Weather Plus was an American weather-oriented digital multicast television network owned as a joint venture between NBCUniversal and the local affiliates of the NBC television network. The service, which was broadcast in standard definition, was carried on the digital subchannels of many NBC affiliates and on the digital tiers of cable providers.
BBC Weather is the department of the BBC responsible for both the preparation and the broadcasting of weather forecasts.
In broadcasting, local insertion is the act or capability of a broadcast television station, radio station or cable system to insert or replace part of a network feed with content unique to the local station or system. Most often this is a station identification, but is also commonly used for television or radio advertisements, or a weather or traffic report. A digital on-screen graphic, commonly a translucent watermark, may also be keyed (superimposed) with a television station ID over the network feed using a character generator using genlock. In cases where individual broadcast stations carry programs separate from those shown on the main network, this is known as regional variation or an opt-out.
The Weather Channel is an American basic cable and satellite television channel owned by Byron Allen's Entertainment Studios that focuses on national and international weather information; although in recent years, the channel has also incorporated entertainment-based programs related to weather on its schedule. This article details the history of the channel, which dates back its founding to around 1980.
The flash flood guidance system (FFGS) was designed and developed by the Hydrologic Research Center, a non-profit public-benefit corporation located in San Diego, CA, US, for use by meteorological and hydrologic forecasters throughout the world. The primary purpose of the FFGS is to provide operational forecasters and disaster management agencies with real-time information pertaining to the threat of small-scale flash flooding throughout a specified region.
The AccuWeather Network is an American cable and satellite television network launched, operated and owned by AccuWeather. The network broadcasts live and pre-recorded national and regional weather forecasts, analysis of ongoing weather events, and weather-related news. The network's studio and master control facilities are based at AccuWeather's headquarters in State College, Pennsylvania.
Weather is a weather forecast app developed by Apple Inc., available on iOS since the release of the iPhone and iPhone OS 1 in 2007. It allows users to see the conditions, forecast, temperature, and other related metrics of the device's current location, as well as a number of other cities. A version of Weather is also available for watchOS; however, it is limited in functionality. Weather was made available on more devices across the Apple ecosystem with the releases of iPadOS 16 and macOS Ventura, where weather data from Apple was previously only available as a widget or through Siri.
