Live feed

US Weather Alerts

Current National Weather Service alerts, including warning polygons and advisory text.

Stale snapshotLive + 72h history

What this feed covers

Active United States weather alerts, with severe and extreme conditions prioritized for Ops display.

Coverage: United States and territories

Upstream API: https://api.weather.gov/alerts/active

Active Alerts168Extreme + Severe

Severe168warning grade

NOAA National Weather Service. US Weather Alerts, live feed collected by DaedalMap. https://www.daedalmap.com/feeds/usa_nws_alerts

Licence: Public Domain (U.S. Government). Credit the source agency first; its terms apply to the data.