urn:oid:2.49.0.1.840.0.e6c1388502e016956f65597a282d80e231dfb2c4.001.1 theshelterandstorm.com 2026-04-21T00:47:00.000Z Actual Alert Public Met Flood Warning Immediate Severe Observed 2026-04-21T13:00:00.000Z Ottawa, OK