A tornado warning will tell you specifically what prompted it to be issued. Many are issued based on radar showing rotation, ...

Radar systems generally consist of a transmitter which can produce electromagnetic signal and which is radiated into space using an antenna. When this signals strikes an object it reflects into many ...

Winter storm Fern is expected to bring snow, strong winds, and freezing temperatures to Ohio. Live NWS radar feeds below show where snow is falling in Ohio and Northern Kentucky. Ohio could see ...