Union County, New Jersey weather alerts

Nothing is in force for Union County 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 WarningTue, Sep 1, 7:05 PM EDT
2. Severe Thunderstorm WarningTue, Sep 1, 6:50 PM EDT
3. Severe Thunderstorm WarningTue, Sep 1, 6:22 PM EDT
4. Flash Flood WarningThu, Aug 27, 3:33 PM EDT
5. Flash Flood WarningThu, Aug 27, 12:35 PM EDT
6. Flash Flood WarningSun, Aug 23, 6:12 AM EDT
7. Severe Thunderstorm WarningSun, Aug 23, 5:53 AM EDT
8. Flash Flood WarningThu, Aug 20, 5:39 PM EDT
9. Flash Flood WarningFri, Aug 7, 5:54 PM EDT
10. Severe Thunderstorm WarningFri, Aug 7, 5:20 PM EDT
11. Flash Flood WarningMon, Aug 3, 5:41 AM EDT
12. Flash Flood WarningTue, Jul 28, 10:55 PM EDT
13. Severe Thunderstorm WarningTue, Jul 28, 4:06 PM EDT
14. Flash Flood WarningTue, Jul 28, 3:38 PM EDT
15. Severe Thunderstorm WarningTue, Jul 28, 3:20 PM EDT
16. Flash Flood WarningSat, Jul 18, 8:21 PM EDT
17. Flash Flood WarningSat, Jul 18, 11:53 AM EDT
18. Severe Thunderstorm WarningWed, Jul 15, 5:05 PM EDT
19. Severe Thunderstorm WarningWed, Jul 15, 4:29 PM EDT
20. Severe Thunderstorm WarningFri, Jul 3, 8:02 PM EDT
21. Severe Thunderstorm WarningFri, Jul 3, 7:47 PM EDT
22. Extreme Heat WarningWed, Jul 1, 12:00 PM EDT
23. Flash Flood WarningMon, Jun 22, 10:37 PM EDT
24. Severe Thunderstorm WarningMon, Jun 22, 3:06 PM EDT
25. Severe Thunderstorm WarningThu, Jun 11, 9:44 PM EDT
26. Severe Thunderstorm WarningSat, Jun 6, 7:27 PM EDT
27. Severe Thunderstorm WarningSat, Jun 6, 6:45 PM EDT
28. Severe Thunderstorm WarningWed, May 20, 6:51 PM EDT
29. Severe Thunderstorm WarningWed, May 20, 6:07 PM EDT
30. Freeze WarningTue, Apr 21, 12:00 AM EDT
31. Freeze WarningWed, Apr 8, 12:00 AM EDT
32. Severe Thunderstorm WarningMon, Mar 16, 11:54 PM EDT
33. Coastal Flood WarningSun, Feb 22, 10:00 PM EST
34. Blizzard WarningSun, Feb 22, 1:00 PM EST
35. Winter Storm WarningSun, Feb 22, 6:00 AM EST
36. Extreme Cold WarningSat, Feb 7, 10:00 AM EST
37. Winter Storm WarningSun, Jan 25, 3:00 AM EST
38. Snow Squall WarningThu, Jan 1, 5:12 AM EST
39. Winter Storm WarningFri, Dec 26, 4:00 PM EST
40. Severe Thunderstorm WarningFri, Dec 19, 3:18 PM EST
41. Freeze WarningTue, Nov 11, 1:00 AM EST
42. Coastal Flood WarningSun, Oct 12, 12:00 PM EDT

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each links to the alert's own page, with its text, map, radar and sounding.

Every alert in Union County since 1986

• Essex CountyNone
• Hudson CountyNone
• Middlesex CountyCoastal Flood Advisory1alert
• Morris CountyNone
• Richmond County, NYNone
• Somerset CountyNone

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.