Public Safety Alerts

See official public safety alerts, emergency alerts, presidential alerts and weather warnings for every U.S. location.
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Public Safety Alerts

Louisiana, Mississippi Severe Extreme Heat Warning | Effective 07/27/2026 09:16

Extreme Heat Warning issued July 27 at 11:16AM CDT until July 28 at 8:00PM CDT by NWS New Orleans LA

Event: Extreme Heat Warning

Desc: * WHAT...For the Heat Advisory, heat index values up to 108. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 to 115 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning,...

Areas: St. James Parish LA, St. John the Baptist Parish LA, St. Bernard Parish LA, St. Tammany Parish LA, Orleans Parish LA, Tangipahoa Parish LA, Livingston Parish LA, Ascension Parish LA, Jefferson Parish LA, Plaquemines Parish LA, St. Charles Parish LA, Hancock County MS, Harrison County MS, Jackson County MS

Severity: Severe

Urgency: Expected

Effective: Monday, July 27, 2026 - 09:16

Expires: Monday, July 27, 2026 - 17:30

Sender: [email protected]

Louisiana, Mississippi Moderate Heat Advisory | Effective 07/27/2026 09:16

Heat Advisory issued July 27 at 11:16AM CDT until July 27 at 8:00PM CDT by NWS New Orleans LA

Event: Heat Advisory

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 09:16

Expires: Monday, July 27, 2026 - 17:30

Sender: [email protected]

Louisiana, Mississippi Moderate Heat Advisory | Effective 07/27/2026 02:27

Heat Advisory issued July 27 at 4:27AM CDT until July 27 at 8:00PM CDT by NWS New Orleans LA

Event: Heat Advisory

Desc: * WHAT...For the Heat Advisory, heat index values up to 110 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the Heat Advisory, from 11 AM this morning to 8 PM CDT this evening. For the...

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 02:27

Expires: Monday, July 27, 2026 - 16:30

Sender: [email protected]

Louisiana, Mississippi Severe Extreme Heat Watch | Effective 07/27/2026 02:27

Extreme Heat Watch issued July 27 at 4:27AM CDT until July 28 at 8:00PM CDT by NWS New Orleans LA

Event: Extreme Heat Watch

Severity: Severe

Urgency: Future

Effective: Monday, July 27, 2026 - 02:27

Expires: Monday, July 27, 2026 - 16:30

Sender: [email protected]

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Public Safety Alerts