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Town of Mamaroneck Emergency Alerts & Community Notifications

Date Subject
4/1/2026 - 3:34 PM Chatsworth Avenue Bridge Update – April 1, 2026
3/17/2026 - 12:20 AM Severe Thunderstorm Warning issued March 17 at 12:19AM EDT until March 17 at 1:00AM EDT by NWS Upton NY
3/16/2026 - 11:55 PM Severe Thunderstorm Warning issued March 16 at 11:54PM EDT until March 17 at 12:30AM EDT by NWS Upton NY
3/13/2026 - 2:42 PM Spring Cleaning Time! Reminder about Gasoline-Powered Leaf Blowers
2/23/2026 - 5:40 PM THIRD STORM UPDATE: Municipal & Sanitation Services for Tuesday, February 24th.
2/23/2026 - 2:28 PM UPDATE State of Emergency - Travel Ban Extended to 6PM
2/23/2026 - 10:10 AM **FEB 23rd STATE OF EMERGENCY UPDATE - COUNTY TRAVEL BAN EXTENDED**
2/22/2026 - 6:44 PM Town Of Mamaroneck Emergency Alert - Road Ban issued
2/21/2026 - 6:09 PM **STATE OF EMERGENCY DECLARED FEBRUARY 22ND**
2/21/2026 - 2:47 PM Coastal Flood Warning issued February 21 at 2:44PM EST until February 23 at 2:00AM EST by NWS Upton NY