A Sept. 27 Instagram post (direct link, archive link) includes a video of a weather radar map showing a hurricane moving up through Florida into the Southeast U.S. Blue flashing lights can be seen ...

The ability to detect the "shift in the frequency" of the pulse of energy makes NEXRAD a Doppler radar. The frequency of the returning signal typically changes based upon the motion of the ...

have been replaced by the Next Generation Weather Radar program (NEXRAD). NEXRAD is also known as WSR-88D (Weather Surveillance Radar 88 Doppler), a Doppler system that replaced the older non ...

NEXRAD Doppler radars detect precipitation and the motion of the precipitation particles. The radar can determine an object’s location, shape, intensity and movement relative to the radar, but cannot ...

The Current Radar map shows areas of current precipitation (rain, mixed, or snow). The map can be animated to show the previous one hour of radar.

It's been a wet Election Day, but if you're voting in the evening, you should be dry.

Doppler radars such as NEXRAD also cannot control storms ... Instead, the post claims the storm was pushed around by Doppler radar, which is used to detect objects based on the way pulses of energy ...

The Next Generation Weather Radar, also known as NEXRAD, is a network of 160 high-resolution Doppler systems, operated jointly by the National Weather Service, the Federal Aviation Administration and ...