urn:oid:2.49.0.1.840.0.5dd885991a9b3f14151f81791da64bf2cacb7a81.001.1 theshelterandstorm.com 2026-04-20T16:22:00.000Z Actual Alert Public Met Flood Warning Immediate Severe Observed 2026-04-21T08:30:00.000Z Cass, IL; Fulton, IL; Mason, IL