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  2. Coraopolis, PA Weather - Hourly Forecasts and Local Weather ...

    www.aol.com/weather/forecast/us/coraopolis-12763615

    Get the Coraopolis, PA local weather forecast by the hour and the next 10 days. ... A significant lake-effect snowstorm is set to bury several areas bordering the Great Lakes with multiple feet of ...

  3. Coraopolis, PA Weather - Hourly Forecasts and Local Weather ...

    www.aol.com/weather/forecast/us/coraopolis

    Get the Coraopolis, PA local weather forecast by the hour and the next 10 days. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways ...

  4. List of National Weather Service Weather Forecast Offices

    en.wikipedia.org/wiki/List_of_National_Weather...

    Map of regions covered by the 122 Weather Forecast Offices. The National Weather Service operates 122 weather forecast offices. [1] [2] Each weather forecast office (WFO or NWSFO) has a geographic area of responsibility, also known as a county warning area, for issuing local public, marine, aviation, fire, and hydrology forecasts.

  5. Arctic blast to hit Northeast, potential for Christmas Eve snow

    www.aol.com/rain-snow-move-east-ahead-115408569.html

    PHOTO: An ABC News graphic shows the weather forecast on Friday, Dec. 20, 2024. (ABC News) Wind chills could be below zero for inland areas and in the single digits even for coastal major cities.

  6. Weather radar - Wikipedia

    en.wikipedia.org/wiki/Weather_radar

    Weather radar in Norman, Oklahoma with rainshaft Weather (WF44) radar dish University of Oklahoma OU-PRIME C-band, polarimetric, weather radar during construction. Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type (rain, snow, hail etc.).

  7. Plan position indicator - Wikipedia

    en.wikipedia.org/wiki/Plan_position_indicator

    A plan position indicator (PPI) is a type of radar display that represents the radar antenna in the center of the display, with the distance from it and height above ground drawn as concentric circles. As the radar antenna rotates, a radial trace on the PPI sweeps in unison with it about the center point. It is the most common type of radar ...

  8. Potential Severe Weather Outbreak Packs Tornado Threat In ...

    www.aol.com/news/severe-weather-packs-tornado...

    (For even more granular weather data tracking in your area, view your 15-minute details forecast in our Premium Pro experience.) Warm, moist air from the Gulf of Mexico will help fuel these storms ...

  9. Radar cross section - Wikipedia

    en.wikipedia.org/wiki/Radar_cross_section

    Radar cross-section (RCS), denoted σ, also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected. [1] An object reflects a limited amount of radar energy back to the source. The factors that influence this include: [1] the material with which the target is made;