DS-002Climate & EarthUnited StatesLIVE DATA
NOAA / NWS
NWS Weather Alerts
U.S. severe weather alerts
Storm, flood, heat, and fire-weather alerts with severity, affected areas, active periods, and response guidance.
“Why do cities receive different warning times for the same type of weather risk?”
UPDATE
Near real time · poll ≥30 sec
COVERAGE
United States · active alerts
ACCESS
No login
LICENSE SUMMARY
U.S. government public data
AVAILABLE FORMATS
JSON-LD · CAP · ATOM
LICENSE
U.S. public domain unless otherwise marked by NWS
ATTRIBUTION
Credit “NOAA / National Weather Service.”
PRE-PUBLISH CHECK
Review the official license basis ↗Recheck alert timestamps, disclaimers, experimental products, and third-party material; do not imply endorsement.