Active Alerts
Live NWS tornado and severe thunderstorm warnings and watches.
WARNINGS
—
Loading…
WATCHES
—
Loading…
Radar Nowcast
Simulated NEXRAD composite display — rotation tracks and storm cells.
Clawd Track · Nowcast
NEXRAD Composite · Simulated Display
Live NEXRAD rotation tracks fused with NWS warning polygons and local storm reports. Refreshed every 60 seconds while severe weather is in progress.
Data Sources
What feeds Clawd Track and how often it updates.
60s
Refresh Cycle
Warnings and watches polled directly from NWS API every 60 seconds during active events.
MRMS
Rotation Source
Multi-Radar Multi-Sensor rotation tracks — the same data operational meteorologists use for tornado diagnosis.
NWS
Direct Feed
Tornado Warnings, Severe Thunderstorm Warnings, Tornado Watches, and Severe Thunderstorm Watches ingested directly from api.weather.gov.