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Get the San Jose, CA local weather forecast by the hour and the next 10 days.
The mountain is topped by an eight and a half story (84.5 feet tall) concrete radar tower (5 floors interior), known locally as "the Cube" or "the Box". [18] The tower was part of Almaden Air Force Station, a radar surveillance post which operated from 1958 to 1980. [19] The mountain is also the site of the Bay Area NEXRAD weather radar. [20]
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 ...
In late December 2005, KCRA began using a new "Triple Doppler" system for weather reports. In addition to KCRA's own Doppler weather radar system at Walnut Grove, range and accuracy were increased by adding data from NEXRAD sites operated by the National Weather Service located north of Reno on Virginia Peak , south of San Jose on Mount Umunhum ...
"Doppler radar indicated heavy rain," the weather service said. Five to eight inches of rain had already fallen in that area, forecasters said late Sunday night, and an additional 1 to 4 inches ...
Daytona Beach International Airport Surveillance Radar. An airport surveillance radar (ASR) is a radar system used at airports to detect and display the presence and position of aircraft in the terminal area, the airspace around airports. It is the main air traffic control system for the airspace around airports. At large airports it typically ...
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Airports with a TDWR in the US. Another in San Juan, Puerto Rico, is not shown on this map.. Terminal Doppler Weather Radar (TDWR) is a Doppler weather radar system with a three-dimensional "pencil beam" used primarily for the detection of hazardous wind shear conditions, precipitation, and winds aloft on and near major airports situated in climates with great exposure to thunderstorms in the ...