Tune into any TV weather report and you’ll hear the words “Doppler radar” as meteorologists track storms across California. But how does Doppler radar work? And how accurate is it? The concept of ...

Doppler radar is a critical tool in modern meteorology that uses the Doppler effect to detect precipitation and wind movement within storms. When you are outdoors and see dark clouds rolling in and ...

Doppler radar uses the Doppler effect to measure the radial velocity of targets in the antenna's directional beam. The Doppler effect shifts the received frequency up or down based on the radial ...

Outside every National Weather Service (NWS) office around the U.S. stands what looks like an enormous white soccer ball, perched atop metal scaffolding several stories high. These somewhat plain ...

It happens on occasion: you open up The Weather Channel app, look at the radar, and it shows rain over your town, but when you look out the window, no precipitation is falling from the sky. What's ...

Every day, meteorologists across the United States and its territories rely on Doppler radar to track severe thunderstorms, tornadoes, hurricanes, torrential rains, hail, snowstorms and other severe ...