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2. 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.).

3. dBZ (meteorology) - Wikipedia

   en.wikipedia.org/wiki/DBZ_(meteorology)

   The scale of dBZ values can be seen along the bottom of the image. Decibel relative to Z, or dBZ, is a logarithmic dimensionless technical unit used in radar. It is mostly used in weather radar, to compare the equivalent reflectivity factor (Z) of a remote object (in mm 6 per m 3) to the return of a droplet of rain with a diameter of 1 mm (1 mm 6 per m 3). [1]

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5. List of radar types - Wikipedia

   en.wikipedia.org/wiki/List_of_radar_types

   The frequency selection of weather radar is a performance compromise between precipitation reflectivity and attenuation due to atmospheric water vapor. Some weather radars uses doppler shift to measure wind speeds and dual-polarization for identification of types of precipitations. [3] [4] Weather radar; Wind profilers; Millimetre cloud radar ...

6. 'Messy Thanksgiving travel': Thanksgiving week weather ... - AOL

   www.aol.com/messy-thanksgiving-travel...

   Midwest to see rain, chance of snow in parts. The weather service says there's a chance of light snow in parts of the Central Plains and middle Mississippi River Valley Wednesday.

7. East's wintry mix could make travel dicey. And yes, that was ...

   www.aol.com/news/easts-wintry-mix-could-travel...

   The storm dumped almost 3 feet of snow in areas near Buffalo, New York, last last week. Parts of Maryland, Pennsylvania, New Jersey, New York, Connecticut and Massachusetts could see a wintry mix ...

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9. Millimeter cloud radar - Wikipedia

   en.wikipedia.org/wiki/Millimeter_cloud_radar

   [7] As already mentioned, a weather signal is a composite of echoes coming from a very large number of hydrometeors. [8] Such echoes are received continuously at the radar antenna after a delay equal to the time taken by the wave to reach the target and come back to the radar.