Doppler radar is vital to know what lurks in the clouds, and new technology is coming that will give us an even better view into the sky. Our eyes only tell us so much about the weather.

The Chicago area could see strong-to-severe thunderstorms on Wednesday, with snow developing overnight into Thursday.

Storm Center 7′s Live Doppler 7 Radar has the latest conditions in your neighborhood to help you plan, prepare, and act when severe weather arrives. News Center 7 will continue coverage of all ...

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 ...

An example FM radio passive radar measurement showing echoes from airplanes and ionospheric irregularities observed during a recent geomagnetic storm. Range-Time-Intensity-Doppler color coding is ...