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 ...

Livestream from WRAL's DUALDoppler5000 and Fayetteville Doppler radars. Video switches every 15 seconds between Central and Eastern North Carolina, Wake County and Sandhills areas. Livestream from ...