HAARP studies the ionosphere, and there is no known mechanism for affecting the weather from there. Doppler radars such as NEXRAD also cannot control storms, according to experts. Hurricane Helene ...

Next Generation Weather Radar or NEXRAD, a system operated by several US government agencies, detects wind and precipitation -- but the National Weather Service (NWS) said it cannot direct storms, ...

Recently, a new generation of weather radar systems (NEXRAD) — capable of deriving detailed attributes that describe the characteristics of individual storm cells — has been developed. Today, by ...

This theory is used by Doppler weather radar to determine the speed of precipitation in the atmosphere, toward or away from the radar. Since precipitation as it falls generally moves with the wind, ...