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A weather radar is used to locate precipitation, calculate its motion, estimate its type (rain, snow, hail, etc.), and forecast its future position and intensity. Modern weather radars...
See the latest United States RealVue™ weather satellite map, showing a realistic view of United States from space, as taken from weather satellites.
- Level-I Event Data
- NEXRAD Level-II (Base) Data
- NEXRAD Level-III Products
This dataset contains the Level-I (L1) raw radar event data recorded at Next Generation Radar (NEXRAD) sites and collected by the NOAA National Weather Service (NWS) Radar Operations Center (ROC) for specific radar case studies. It includes only the Level 1 data that has been used for algorithm development and verification by the ROC and its partne...
Level-II (L2) data are grouped into three meteorological base quantities: reflectivity, mean radial velocity, and spectrum width. Additional categories include dual-polarization base data of differential reflectivity, correlation coefficient, and differential phase. Data are stored in files that typically contain four, five, six, or ten minutes of ...
Over 75 Level-III (L3) products are routinely available from NCEI. Most L3 products are available as digital images, color hard copy, grayscale hard copy, or acetate overlay copy. Each copy includes state, county, and city background maps. Note:Missing L3 data for Hurricane Ian were recently reprocessed and restored to archive. See the disclaimer f...
Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and Weather.com.
Rain? Ice? Snow? Track storms, and stay in-the-know and prepared for what's coming. Easy to use weather radar at your fingertips!
Radar & Satellite Maps; Motion Regional Radar; Satellite Maps; US Radars outside lower 48; Live Radar Outside USA ; Tropical Weather Tracking; Atlantic Tropical WX; Pacific Tropical WX; Local City Pages *New beta* Chattanooga, TN; Streaming & News Feeds ; Live NOAA Radio ; Cool Weather Links
