NWS Alerts

US Weather Alerts

Data provided by the National Weather Service (NOAA)

Active Alerts: Louisiana

Current watches, warnings, and advisories for Louisiana

  • Heat Advisory issued September 7 at 2:51AM CDT until September 7 at 7:00PM CDT by NWS New Orleans LA
    September 7, 2026 at 2:51 am CDT

    * WHAT...Heat index values up to 111 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From 11 AM this morning to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

  • Heat Advisory issued September 7 at 12:19AM CDT until September 7 at 7:00PM CDT by NWS Lake Charles LA
    September 7, 2026 at 12:19 am CDT

    * WHAT...Heat index values 108 to 110 likely. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...From 11 AM this morning to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

  • Heat Advisory issued September 7 at 12:17AM CDT until September 7 at 7:00PM CDT by NWS Shreveport LA
    September 7, 2026 at 12:17 am CDT

    * WHAT...Heat index values up to 109 expected. * WHERE...Portions of south central and southwest Arkansas, north central and northwest Louisiana, southeast Oklahoma, and east and northeast Texas. * WHEN...From 10 AM this morning to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

  • Heat Advisory issued September 6 at 6:53PM CDT until September 7 at 7:00PM CDT by NWS Jackson MS
    September 6, 2026 at 6:53 pm CDT

    * WHAT...Heat index values up to 110 degrees expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central Mississippi. * WHEN...From 11 AM to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses.