Louisiana alerts

Saint Bernard Parish, Louisiana weather alerts

No watches, warnings or advisories are in force for Saint Bernard Parish.

Checked Sun, Sep 20, 2026, 7:58 AM CDT. Times are Central Daylight Time.

Saint Bernard Parish forecastLive radar here

Radar

Reflectivity now over Saint Bernard Parish, Louisiana. Open it to see warnings and watches on the map.

Open the live radar with warnings and watches

Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.

Alerts in force

Nothing is in force for Saint Bernard Parish right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.

The past year in Saint Bernard Parish

In the past year the National Weather Service issued 140 alerts for Saint Bernard Parish, including 11 severe thunderstorm warnings, 10 flash flood warnings, 8 extreme heat warnings and 3 freeze warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning11Aug 24, 2026
Flash Flood Warning10Jul 11, 2026
Extreme Heat Warning8Aug 21, 2026
Freeze Warning3Feb 2, 2026
Red Flag Warning3Feb 23, 2026
Extreme Cold Warning2Jan 31, 2026
Tornado Warning2Jun 19, 2026
Coastal Flood Warning1Jul 21, 2026
Flood Warning1Oct 26, 2025
Tropical Storm Warning1Jul 21, 2026
Flood Watch5Jun 15, 2026
Tornado Watch4Jun 17, 2026
Extreme Heat Watch3Aug 17, 2026
Extreme Cold Watch2Jan 31, 2026
Severe Thunderstorm Watch1Aug 24, 2026
Storm Surge Watch1Jul 20, 2026
Tropical Storm Watch1Jul 20, 2026
Dense Fog Advisory30Mar 27, 2026
Heat Advisory21Sep 7, 2026
Flood Advisory17Sep 10, 2026
Coastal Flood Advisory7Jun 3, 2026
Wind Advisory5Mar 16, 2026
Cold Weather Advisory1Dec 14, 2025

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Warning
  5. Extreme Heat Warning
  6. Extreme Heat Warning
  7. Extreme Heat Warning
  8. Extreme Heat Warning
  9. Extreme Heat Warning
  10. Extreme Heat Warning
  11. Extreme Heat Warning
  12. Extreme Heat Warning
  13. Tropical Storm Warning
  14. Coastal Flood Warning
  15. Flash Flood Warning
  16. Flash Flood Warning
  17. Flash Flood Warning
  18. Flash Flood Warning
  19. Tornado Warning
  20. Severe Thunderstorm Warning
  21. Severe Thunderstorm Warning
  22. Flash Flood Warning
  23. Flash Flood Warning
  24. Flash Flood Warning
  25. Flash Flood Warning
  26. Flash Flood Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Tornado Warning
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Warning
  32. Red Flag Warning
  33. Red Flag Warning
  34. Severe Thunderstorm Warning
  35. Freeze Warning
  36. Extreme Cold Warning
  37. Freeze Warning
  38. Freeze Warning
  39. Extreme Cold Warning
  40. Red Flag Warning
  41. Flash Flood Warning
  42. Flood Warning
Every alert, most recent first
  1. Flood Advisory
  2. Heat Advisory
  3. Flood Advisory
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Watch
  6. Heat Advisory
  7. Heat Advisory
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Warning
  11. Extreme Heat Warning
  12. Heat Advisory
  13. Heat Advisory
  14. Extreme Heat Warning
  15. Heat Advisory
  16. Extreme Heat Watch
  17. Extreme Heat Warning
  18. Extreme Heat Watch
  19. Extreme Heat Warning
  20. Extreme Heat Warning
  21. Heat Advisory
  22. Heat Advisory
  23. Flood Advisory
  24. Heat Advisory
  25. Heat Advisory
  26. Extreme Heat Warning
  27. Extreme Heat Watch
  28. Extreme Heat Warning
  29. Heat Advisory
  30. Extreme Heat Warning
  31. Tropical Storm Warning
  32. Heat Advisory
  33. Coastal Flood Warning
  34. Tropical Storm Watch
  35. Heat Advisory
  36. Storm Surge Watch
  37. Heat Advisory
  38. Heat Advisory
  39. Flash Flood Warning
  40. Flood Advisory

The 40 most recent of 140.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the parish’s own code and the forecast zones inside it. Each date links to the event at the IEM.

Nearby

The parishes around Saint Bernard Parish, with what is in force in each.

What this means

Warning
The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
Watch
Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
Advisory
A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
Statement
Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

Sources

Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.