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  2. Life-threatening flash flooding, historic rainfall possible ...

    www.aol.com/news/life-threatening-flash-flooding...

    Extreme southern California (including San Diego metro area) is forecast to pick up 1 to 3 inches of rain, with locally higher amounts up to 5 inches.

  3. Soaked California faces another day of flood watches as L.A ...

    www.aol.com/news/soaked-california-faces-another...

    Following this latest deluge of heavy rainfall, Downtown Los Angeles has now picked up 14.38 inches of rain since Jan. 1. This is an incredible feat, considering they average 14.26 inches of rain ...

  4. 2022–2023 California floods - Wikipedia

    en.wikipedia.org/wiki/2022–2023_California_floods

    2022–2023 California floods. Periods of heavy rainfall caused by multiple atmospheric rivers in California between December 31, 2022, and March 25, 2023, resulted in floods that affected parts of Southern California, the California Central Coast, Northern California and Nevada. [3][4] The flooding resulted in property damage [5][6][7] and at ...

  5. 'Extremely dangerous situation': Hollywood Hills hit by major ...

    www.aol.com/news/powerful-storm-triggers-mudflow...

    A wide-ranging flood watch was in effect throughout Southern California until 4 p.m. Tuesday amid a forecast of rain, rain and more rain: 4 to 8 inches generally and 8 to 14 inches in the ...

  6. 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, mostly 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]

  7. 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.).

  8. Southern California hit with significant rainfall and ...

    www.aol.com/news/southern-california-hit...

    The slow-moving storm system is expected to move inland across Southern California through the first half of Friday, The Weather Channel reported. Show comments Advertisement

  9. 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 ...