Jefferson Parish, Louisiana weather alerts

Nothing is in force for Jefferson 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.

Warnings issued

1. Flash Flood WarningThu, Sep 10, 1:55 PM CDT
2. Flash Flood WarningThu, Sep 10, 6:33 AM CDT
3. Flash Flood WarningSat, Sep 5, 5:30 PM CDT
4. Flash Flood WarningSat, Sep 5, 11:03 AM CDT
5. Flash Flood WarningFri, Sep 4, 6:22 AM CDT
6. Severe Thunderstorm WarningMon, Aug 24, 2:49 PM CDT
7. Severe Thunderstorm WarningSun, Aug 23, 4:58 PM CDT
8. Severe Thunderstorm WarningFri, Aug 21, 3:31 PM CDT
9. Flash Flood WarningFri, Aug 21, 3:18 PM CDT
10. Severe Thunderstorm WarningFri, Aug 21, 2:44 PM CDT
11. Extreme Heat WarningFri, Aug 21, 11:00 AM CDT
12. Extreme Heat WarningTue, Aug 18, 11:00 AM CDT
13. Extreme Heat WarningMon, Aug 17, 11:00 AM CDT
14. Extreme Heat WarningSun, Aug 16, 11:00 AM CDT
15. Extreme Heat WarningSat, Aug 15, 11:00 AM CDT
16. Extreme Heat WarningWed, Jul 29, 11:00 AM CDT
17. Extreme Heat WarningTue, Jul 28, 11:00 AM CDT
18. Extreme Heat WarningWed, Jul 22, 10:00 AM CDT
19. Tropical Storm WarningTue, Jul 21, 4:16 PM CDT
20. Flash Flood WarningSat, Jul 11, 1:31 PM CDT
21. Flash Flood WarningSat, Jul 11, 1:20 PM CDT
22. Flash Flood WarningTue, Jul 7, 5:01 PM CDT
23. Flash Flood WarningSun, Jul 5, 3:55 PM CDT
24. Flood WarningSun, Jul 5, 3:52 PM CDT
25. Flash Flood WarningSun, Jul 5, 3:49 PM CDT
26. Flash Flood WarningSun, Jul 5, 2:29 PM CDT
27. Flash Flood WarningSat, Jun 20, 2:59 PM CDT
28. Severe Thunderstorm WarningFri, Jun 19, 5:27 PM CDT
29. Severe Thunderstorm WarningThu, Jun 18, 12:25 PM CDT
30. Flash Flood WarningThu, Jun 18, 6:12 AM CDT
31. Tornado WarningThu, Jun 18, 5:32 AM CDT
32. Severe Thunderstorm WarningThu, Jun 18, 5:28 AM CDT
33. Tornado WarningThu, Jun 18, 5:16 AM CDT
34. Tornado WarningThu, Jun 18, 5:08 AM CDT
35. Tornado WarningThu, Jun 18, 4:33 AM CDT
36. Flash Flood WarningThu, Jun 18, 4:33 AM CDT
37. Severe Thunderstorm WarningThu, Jun 18, 4:26 AM CDT
38. Tornado WarningThu, Jun 18, 3:22 AM CDT
39. Flash Flood WarningTue, Jun 16, 4:56 PM CDT
40. Flash Flood WarningSun, May 31, 5:17 PM CDT
41. Flash Flood WarningMon, May 25, 9:28 AM CDT
42. Flash Flood WarningSun, May 24, 2:46 AM CDT
43. Severe Thunderstorm WarningSun, May 24, 1:01 AM CDT
44. Severe Thunderstorm WarningSun, May 24, 12:35 AM CDT
45. Severe Thunderstorm WarningSat, May 23, 4:13 AM CDT
46. Severe Thunderstorm WarningFri, May 22, 4:26 PM CDT
47. Flash Flood WarningSat, May 9, 11:49 AM CDT
48. Flash Flood WarningFri, May 8, 3:20 PM CDT
49. Severe Thunderstorm WarningFri, May 8, 2:57 PM CDT
50. Flash Flood WarningFri, May 1, 3:20 PM CDT
51. Severe Thunderstorm WarningFri, May 1, 12:03 PM CDT
52. Severe Thunderstorm WarningThu, Apr 30, 7:16 PM CDT
53. Tornado WarningSat, Apr 25, 7:00 AM CDT
54. Tornado WarningSat, Apr 25, 6:46 AM CDT
55. Severe Thunderstorm WarningSat, Apr 25, 6:43 AM CDT
56. Tornado WarningSat, Apr 25, 6:35 AM CDT
57. Severe Thunderstorm WarningWed, Mar 11, 11:58 PM CDT
58. Severe Thunderstorm WarningWed, Mar 11, 11:09 PM CDT
59. Red Flag WarningMon, Feb 23, 9:00 AM CST
60. Red Flag WarningSun, Feb 22, 9:00 AM CST

And 13 earlier warnings.

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.

• Orleans ParishNone
• Plaquemines ParishNone
• Saint Charles ParishNone

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.

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.