Private company

AccuWeather

Logo: AccuWeather, Public domain, via Wikimedia Commons⁴

American weather forecast service corporation

AccuWeather, Inc., is a private-sector American media company that provides commercial weather forecasting services. AccuWeather was founded in 1962 by Joel N. Myers, adopting the name "Accu-Weather" in 1964 (later restyled as "AccuWeather"), initially focused on providing winter weather forecasts, and its customers were highway departments, utility companies, construction companies, and ski resorts. In 1971, the company expanded to year-round forecasting, and introduced the industry's first 7-day local forecast for television in 1975.² It was founded by Joel Myers.¹ Its chief executive is Barry Lee Myers.¹ It employed 450 people.¹ Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1962Founded¹

Industrymeteorology¹
HeadquartersState College¹
Websitewww.accuweather.com
Legal formcorporation¹
Slogan“World's Weather Authority”¹
LEI549300TSKAOJ8UJ46B05³
StatusActive³
LEI statusIssued and current³
Registered address385 Science Park Road, 16803 State College, United States³
Registered withPennsylvania Department of State, 2219³

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The story

Founded by Joel Myers in 1962.¹

Leadership

Who has led AccuWeather, and when. Pick a name to see everywhere that person has worked.

FounderJoel Myers¹
Chief executive officerBarry Lee Myers¹
ChairJoel Myers¹

Products and brands

AccuWeather provides forecasting services to individual consumers, and performs weather-related predictive analytical services for businesses, including Bloomberg Television and United Stations Radio Networks (previously through Westwood One until 2009). It produces local weather videos each day for use on its own website, on the Local AccuWeather Network, on wired Internet, and on its mobile application and websites. The mobile application has minute-by-minute forecasts and also collects crowd-sourced weather observations. The company is also active in the areas of convergence and digital signage. They have added a user-contributed video section to their photo gallery.

In 2015, AccuWeather entered into a joint venture with the Chinese company Huafeng Media Group, receiving the sole rights to deliver forecasts made by the China Meteorological Administration, a government agency that controls Huafeng.

In 2025, AccuWeather signed a partnership with Perplexity to integrate its weather forecasts and data into Perplexity's AI-powered search platform.

In 2026, AccuWeather integrated with ChatGPT as part of OpenAI's third-party app ecosystem, allowing access to weather information within the chat interface. The integration enabled the retrieval of real-time weather data, including precipitation estimates, air quality information, and weather alerts for specified locations.

Read the full text

AccuWeather provides localized hourly and daily UV Index forecasts. AccuWeather Chief Meteorologist Jonathan Porter said that the UV Index is intended as a public health tool rather than a guide for tanning. In 2026, The Skin Cancer Foundation incorporated AccuWeather's UV Index into its public education initiatives on sun protection. AccuWeather also provides UV index readings to the nearest tenth.

Personalities

AccuWeather's broadcast meteorologist Jim Kosek attracted attention in 2010 due to what the company described as his "all-out, manic style" announcements, including a blizzard forecast that became known as "snowmaggedon". AccuWeather's Chief Meteorologist is Jonathan Porter. Elliot Abrams retired from AccuWeather in 2019 after more than 50 years with the company.

The Local AccuWeather Channel

Starting in 2005, AccuWeather offered The Local AccuWeather Channel as a digital subchannel to television stations. In 2021, AccuWeather launched its video streaming service AccuWeatherNOW, which provides 24-hour weather programming. AccuWeather continues to provide local weather content to noncommercial Milwaukee PBS station WMVT-DT3 under a separate agreement.

MS NOW, CNBC broadcast

In 2025, AccuWeather entered a distribution agreement with Versant Media to make AccuWeather forecasts available on CNBC and MS NOW.

National weather channel

In 2015, Verizon FiOS replaced The Weather Channel with a new 24/7 all-weather television network called "The AccuWeather Channel". This followed earlier negotiations among AccuWeather, The Weather Channel, and DirecTV. The AccuWeather Network is a separate operation from "The Local AccuWeather Channel", which continues to run in selected markets across the country. It became the third 24/7 weather network to launch on American television, after The Weather Channel in 1982 and WeatherNation TV in 2011. The AccuWeather Network is also carried on streaming services, including Spectrum TV, DIRECTV, Frontier, Philo, and FuboTV.

AccuWeather Now

In July 2021, AccuWeather announced a companion over-the-top channel, AccuWeather Now, that will focus mainly on viral videos and shared social media content.

RealFeel temperature

AccuWeather created a unified and proprietary apparent temperature system known as "The AccuWeather Exclusive RealFeel Temperature" and has used it in its forecasts and observations. The formula for calculating this value incorporates the effects of temperature, wind, humidity, sunshine intensity, cloudiness, precipitation, and elevation on the human body, similar to the rarely used (but public domain) wet-bulb globe temperature. AccuWeather has been granted a United States patent on The RealFeel Temperature, but the formula is a trade secret and has not been reviewed by other meteorological authorities. In response to AccuWeather's "RealFeel", The Weather Channel introduced its "FeelsLike" temperature reading.

AccuWeather also provides RealFeel Shade on its digital platforms and mobile app. It is the apparent temperature in shaded conditions, intended to account for the reduction in perceived heat experienced outside direct sunlight.

Pollen Index

AccuWeather provides a Pollen Index and Allergy Outlook that shows localized forecasts for common airborne allergens and regional maps of expected allergy conditions.

AccuWeather also publishes seasonal allergy forecasts that project the timing, intensity, and geographic distribution of pollen seasons across the United States. These forecasts attribute changes in pollen seasons to weather patterns such as temperature, rainfall, wind, and late-season frosts, which influence the timing and intensity of pollen production. It includes impact levels of the five top allergens: tree pollen, grass pollen, ragweed pollen, mold, and dust and dander.

Plume Labs

AccuWeather acquired air pollution startup Plume Labs in 2022. Plume Labs started in 2014 as an air pollution visualization and forecasting service using data gathered through government-controlled stations and individual contributors. It later offered street-by-street AQI predictions. It also sold Flow, a pocket-sized device to measure AQI, though less accurately than government stations. A community of users was set up to build pollution maps; the large number of Flow devices sold generated more reports than the smaller number of government stations.

Sales of Flow devices were discontinued in the spring of 2023.

From Wikipedia’s article on AccuWeather, shared under CC BY-SA 4.0.⁵

Controversies and legal

Criticisms

Long-term forecasting practices

In April 2012, AccuWeather increased the range of their forecast to 90 days. AccuWeather's critics have questioned the practice of disseminating long-range forecasts, saying they are no better at predicting the weather than averaging historical conditions. It is generally accepted that the upper limit for reliable forecasting is between one and two weeks, due to limitations in observational systems and the chaotic nature of the atmosphere—the butterfly effect.

An informal assessment conducted by Jason Samenow in 2013 at The Washington Post concluded that AccuWeather's temperature forecasts at the 25-day range were often wrong by as much as ten degrees Fahrenheit. AccuWeather responded that it did not claim absolute precision in such extremely long forecasts, and advised users to use the forecast only to observe general trends in the forecast period. The Post commissioned another assessment from Penn State University professor Jon Nese, comparing AccuWeather's predictions for several cities to actual weather. It was assessed that, for the single season considered, AccuWeather's forecasts were of value in short-range forecasting, but noting that forecasts for more than one week were less accurate than climatological averages.

National Weather Service

The National Weather Service provides publicly-funded information for use without charge by the public by placing it in the public domain. AccuWeather repackages and sells for profit large amounts of this data. AccuWeather stated that "NOAA foundational weather data is one of 190 sources that AccuWeather uses as inputs into our proprietary and patented Forecast Engine (SWIFT), which also uses AI, 250 patents, the expertise of more than 100 meteorologists, and over 60 years of intellectual capital to generate our forecasts and warnings."

On April 14, 2005, U.S. Senator Rick Santorum (R-PA), who received campaign contributions from AccuWeather's president, Joel Myers, introduced the National Weather Service Duties Act of 2005 in the U.S. Senate. Critics argued that the legislation could benefit commercial weather companies by limiting the services provided directly by the NWS. AccuWeather said that it did not seek to restrict public access to weather information or advocate for the full commercialization of the NWS. The bill did not come up for a vote.

On October 12, 2017, President Donald Trump nominated AccuWeather CEO Barry Lee Myers, the younger brother of the company's founder, to head the National Weather Service's parent administration, the National Oceanic and Atmospheric Administration. Myers, who held degrees in business and law rather than an advanced scientific degree, stepped down as AccuWeather's CEO in January 2019 and divested his ownership in the company. He had run AccuWeather as a successful, profitable company for twelve years. After his nomination had remained pending for two years, Myers withdrew his consideration for nomination on November 12, 2019, due to ill health. That year, he also responded in The Washington Post to allegations of sexual harassment at AccuWeather, which the company denied.

iOS location privacy

In August 2017, security researcher Will Strafach intercepted traffic from the AccuWeather iPhone app to discover that it inadvertently sent location information to Reveal Mobile through a faulty SDK, even when customers have not given permission to share location information. ZDnet independently verified this information. AccuWeather stated that it did not know the app was tracking location information without users' consent and that it did not use the data in any way and released an update to the App Store which removed the Reveal Mobile SDK.