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  2. Weather forecasting - Wikipedia

    en.wikipedia.org/wiki/Weather_forecasting

    Microsoft's Aurora system offers global 10-day weather and 5-day air pollution (CO 2, NO, NO 2, SO 2, O 3, and particulates) forecasts with claimed accuracy similar to physics-based models, but at orders-or-magnitude lower cost. Aurora was trained on more than a million hours of data from six weather/climate models. [83] [84]

  3. List of Storm Prediction Center high risk days - Wikipedia

    en.wikipedia.org/wiki/List_of_Storm_Prediction...

    Progression of a well-anticipated high risk event across the Central Plains on April 14, 2012. This event ultimately produced 85 tornadoes that day, one of which killed six people. A high risk severe weather event is the greatest threat level issued by the Storm Prediction Center (SPC) for convective weather events in the United States. On the ...

  4. AccuWeather - Wikipedia

    en.wikipedia.org/wiki/AccuWeather

    AccuWeather Inc. is a private-sector American media company that provides commercial weather forecasting services worldwide. AccuWeather was founded in 1962 by Joel N. Myers, then a Pennsylvania State University graduate student working on a master's degree in meteorology. His first customer was a gas company in Pennsylvania.

  5. Global Forecast System - Wikipedia

    en.wikipedia.org/wiki/Global_Forecast_System

    The GFS model is a FV3 model with an approximate horizontal resolution of 13 km for the days 0-16 days. In the vertical, the model is divided into 127 layers and extends to the mesopause (roughly ~80 km), and temporally, it produces forecast output every hour for the first 120 hours, [ 1] three hourly through day 10, and 12 hourly through day 16.

  6. Get the Boydton, VA local weather forecast by the hour and the next 10 days.

  7. History of numerical weather prediction - Wikipedia

    en.wikipedia.org/wiki/History_of_numerical...

    Operational numerical weather prediction in the United States began in 1955 under the Joint Numerical Weather Prediction Unit (JNWPU), a joint project by the U.S. Air Force, Navy, and Weather Bureau. [12] The JNWPU model was originally a three-layer barotropic model, also developed by Charney. [13]

  8. Weather - Wikipedia

    en.wikipedia.org/wiki/Weather

    Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy. [ 1] On Earth, most weather phenomena occur in the lowest layer of the planet's atmosphere, the troposphere, [ 2][ 3] just below the stratosphere. Weather refers to day-to-day temperature ...

  9. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

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