Another warm and sunny day is on tap Tuesday around Chicagoland, as summer-like conditions continue. High temperatures will ...

Up to half a billion birds are migrating southward each night. Researchers can use weather radars to track them.

Postwar, surplus military radars were adapted for civilians. The first National Weather Service radar (WSR-1) was an old Navy radar. Today there are 160 “NEXRAD” (WSR-88D) Doppler radars from Alaska ...

Radar doesn’t just show raindrops. Radar beams will bounce off of anything in the air and return a signal back to the radar ...