Siren Activation Report

DateReasonCommentsZones Activated
10/4/2025 12:41:02 PM Monthly Test - Silent Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
9/6/2025 12:00:27 PM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
8/2/2025 11:59:47 AM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
7/5/2025 11:59:42 AM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
6/8/2025 9:43:39 PM Severe Thunderstorm Warning - Winds Severe Thunderstorm Warning with damaging winds possible. ALL
6/7/2025 11:59:49 AM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
5/18/2025 9:40:26 PM Tornado Warning Tornado Warning issued for Western Collin County with McKinney in the predicted path. ALL
5/18/2025 10:06:43 PM Severe Thunderstorm Warning - Winds Severe Thunderstorm Warning with large hail and damaging winds possible. ALL
5/18/2025 10:23:49 PM Tornado Warning Tornado Warning issued for Central Collin County naming McKinney in the path. ALL
5/3/2025 12:05:45 PM Monthly Test - Silent Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
4/5/2025 12:00:00 PM Monthly Test - Silent Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
3/4/2025 5:51:18 AM Severe Thunderstorm Warning - Winds Severe thunderstorm with damaging winds. ALL
3/1/2025 12:00:14 PM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
2/1/2025 12:01:00 PM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
1/4/2025 12:08:15 PM Monthly Test Monthly Test of the McKinney Outdoor Warning Siren (OWS) system. ALL
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