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  2. Terminal Doppler Weather Radar - Wikipedia

    en.wikipedia.org/wiki/Terminal_Doppler_Weather_Radar

    A NEXRAD weather radar currently used by the National Weather Service (NWS) is a 10 cm wavelength (2700-3000 MHz) radar capable of a complete scan every 4.5 to 10 minutes, depending on the number of angles scanned, and depending on whether or not MESO-SAILS [7] is active, which adds a supplemental low-level scan while completing a volume scan ...

  3. AN/APG-77 - Wikipedia

    en.wikipedia.org/wiki/AN/APG-77

    The AN/APG-77 system itself exhibits a very low radar cross-section, supporting the F-22's stealthy design. [3] The upgraded APG-77(V)1 may have an even greater range. Much of the technology developed for the APG-77 was used in the AN/APG-81 radar for the F-35 Lightning II , and in turn the technology from the APG-81 was applied to the upgraded ...

  4. NEXRAD - Wikipedia

    en.wikipedia.org/wiki/NEXRAD

    NEXRAD or Nexrad (Next-Generation Radar) is a network of 159 high-resolution S-band Doppler weather radars operated by the National Weather Service (NWS), an agency of the National Oceanic and Atmospheric Administration (NOAA) within the United States Department of Commerce, the Federal Aviation Administration (FAA) within the Department of Transportation, and the U.S. Air Force within the ...

  5. Dallas weather: Flash Flood Warning issues for parts of North ...

    www.aol.com/dallas-weather-flash-flood-warning...

    Some parts of North Texas are seeing heavy rain on Christmas Eve. A Flash Flood Warning was issued for Dallas and Tarrant County until 2:30 p.m. A Flash Flood Warning has been issued for parts of ...

  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. KXII - Wikipedia

    en.wikipedia.org/wiki/KXII

    In 1995, KXII began utilizing "Doppler 12", a Doppler weather radar system based near the Madill transmitter site for use in weather forecast segments within its newscasts and severe weather cut-ins; the radar system integrates the data from KXII's radar with NEXRAD data from National Weather Service radars located near Dallas, Texas, Oklahoma ...

  8. For 34 years, the ‘World’s Greatest Weatherman ... - AOL

    www.aol.com/34-years-world-greatest-weatherman...

    Christmas Eve in Fort Worth and Dallas meant watching Harold Taft track Santa on NBCDFW’s weather radar. For 34 years, the ‘World’s Greatest Weatherman’ tracked Santa by radar from Texas ...

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