Severe Thunderstorm & Lightning Radar — South Carolina
The South Carolina Thunderstorm Radar tracks real-time convective storm cells, lightning discharges, severe wind shear, and potential hail cores operating across {state}. Monitor live severe thunderstorm warnings, cloud-to-ground lightning strikes, and convective storm cells across South Carolina in real time. Data updates every 5 to 10 minutes from NOAA & NWS dual-polarization Doppler stations.
NWS Radar Station Infrastructure (South Carolina)
Radar surveillance across South Carolina relies on National Weather Service (NWS) NEXRAD WSR-88D Doppler stations including **KNWS** (South Carolina Regional Radar in South Carolina). These high-frequency microwave radar sites transmit pulsed radio beams every 4.5 to 10 minutes, generating real-time base reflectivity scans.
Active Station Callsigns
How to Read Thunderstorm Radar Scale
Indicates light rain or atmospheric drizzle that usually does not impede travel.
Represents steady, moderate rainfall. Roads may experience pooling and reduced visibility.
Indicates torrential downpours, severe convective thunderstorms, lightning, or potential hail cores.
Regional Climate & Atmospheric Context
South Carolina experiences dynamic regional weather conditions, requiring active Doppler radar monitoring for live rainfall, thunderstorm activity, and seasonal precipitation trends. Using S-band dual-polarization technology, radar pulses measure raindrop diameter and ice density to distinguish between light drizzle, torrential downpours, and hail.