Read this before you rely on anything here.

Continental Signals is an independent, editorial project. It is not operated by, endorsed by, or affiliated with the U.S. National Weather Service (NWS), the National Oceanic and Atmospheric Administration (NOAA), Environment and Climate Change Canada (ECCC), or any other government agency. In an emergency, call 911 and follow the instructions of local authorities and the official warning system for your area.

Alerts are read from public NWS and ECCC feeds and cached for up to 60 seconds. Feeds may be temporarily unavailable, delayed, or contain errors. Point-based ("near me") lookup uses your browser's geolocation and currently covers U.S. NWS forecast zones only. Do not use this site as your sole source of severe-weather information.

The "Explain in plain language" feature uses a large language model to summarize alert text. AI output can be incorrect, incomplete, or omit critical detail. The original alert issued by the NWS or ECCC is always the source of truth. Treat the AI summary as a reading aid, never as official guidance.

This site is provided "as is," without warranty of any kind, express or implied. To the fullest extent permitted by law, the operators of Continental Signals disclaim all liability for any loss, injury, or damage arising from use of, or reliance on, information presented here.

Alert data is retrieved from api.weather.gov (NWS, public domain) and weather.gc.ca / MSC GeoMet (ECCC, Open Government Licence – Canada). Agency names are used for factual attribution only; no affiliation or endorsement is implied. Agency logos and trademarks are not used.

These terms may change without notice. Continued use of the site constitutes acceptance of the current version.