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CAR API/CAP

Build on the alerts CAR collects, or connect a receiver to them.

The CAR API provides JSON endpoints for alerts and announcements.

https://alerts.globaleas.org/api/v2

The CAP feed publishes active alerts as an IPAWS-compatible Atom feed. Receivers can check the update URL to see when the feed last changed.

https://alerts.globaleas.org/IPAWSOPEN_EAS_SERVICE/rest/feed
https://alerts.globaleas.org/IPAWSOPEN_EAS_SERVICE/rest/update
Open API reference
RWT sent by WJON/TV
expired 6 months ago 
The National Weather Service has issued A REQUIRED WEEKLY TEST for the following counties/areas: Macomb; Oakland; St. Clair; Monroe; Lenawee; Livingston; Washtenaw; Wayne, MI; at 12:46 PM on MAY 20, 2026 Effective until 6:46 PM. Message from DON/JKZ.
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 026099, 026125, 026147, 026115, 026091, 026093, 026161, 026163 5/20/2026 4:46:00 PM (UTC)
6 months ago		 5/20/2026 10:46:00 PM (UTC)
6 months ago		 TEST