Union County, Ohio 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. Flood WarningSat, Sep 5, 9:12 AM EDT
2. Flash Flood WarningSat, Sep 5, 4:52 AM EDT
3. Severe Thunderstorm WarningThu, Sep 3, 8:14 PM EDT
4. Flash Flood WarningThu, Aug 20, 5:32 AM EDT
5. Severe Thunderstorm WarningTue, Aug 11, 9:22 AM EDT
6. Flood WarningTue, Aug 11, 1:27 AM EDT
7. Severe Thunderstorm WarningMon, Aug 10, 11:21 PM EDT
8. Flash Flood WarningMon, Aug 10, 10:30 PM EDT
9. Severe Thunderstorm WarningMon, Aug 10, 10:04 PM EDT
10. Severe Thunderstorm WarningMon, Aug 10, 10:19 AM EDT
11. Severe Thunderstorm WarningSun, Aug 9, 9:50 PM EDT
12. Severe Thunderstorm WarningSun, Aug 9, 9:27 PM EDT
13. Severe Thunderstorm WarningTue, Jul 21, 2:39 PM EDT
14. Severe Thunderstorm WarningTue, Jul 21, 2:01 PM EDT
15. Extreme Heat WarningTue, Jun 30, 12:00 PM EDT
16. Severe Thunderstorm WarningSun, Jun 14, 3:31 PM EDT
17. Severe Thunderstorm WarningSat, Jun 6, 4:55 PM EDT
18. Severe Thunderstorm WarningSat, Jun 6, 4:24 PM EDT
19. Severe Thunderstorm WarningTue, May 19, 8:25 PM EDT
20. Severe Thunderstorm WarningTue, May 19, 7:49 PM EDT
21. Severe Thunderstorm WarningWed, Apr 22, 4:43 PM EDT
22. Freeze WarningMon, Apr 20, 2:00 AM EDT
23. Severe Thunderstorm WarningTue, Apr 14, 8:24 PM EDT
24. Freeze WarningTue, Apr 7, 11:00 PM EDT
25. Freeze WarningTue, Apr 7, 1:00 AM EDT
26. Severe Thunderstorm WarningThu, Mar 26, 8:18 PM EDT
27. Severe Thunderstorm WarningSun, Mar 22, 10:27 PM EDT
28. Severe Thunderstorm WarningSun, Mar 22, 10:03 PM EDT
29. Severe Thunderstorm WarningSun, Mar 22, 9:38 PM EDT
30. Severe Thunderstorm WarningSun, Mar 22, 9:09 PM EDT
31. Severe Thunderstorm WarningSun, Mar 22, 8:55 PM EDT
32. Severe Thunderstorm WarningSun, Mar 22, 8:06 PM EDT
33. Severe Thunderstorm WarningMon, Mar 16, 1:48 AM EDT
34. High Wind WarningSun, Mar 15, 1:47 PM EDT
35. High Wind WarningFri, Mar 13, 5:00 AM EDT
36. Extreme Cold WarningFri, Jan 30, 7:00 PM EST
37. Extreme Cold WarningTue, Jan 27, 7:00 PM EST
38. Extreme Cold WarningMon, Jan 26, 6:00 PM EST
39. Winter Storm WarningSat, Jan 24, 10:00 AM EST
40. Severe Thunderstorm WarningSun, Dec 28, 10:07 PM EST
41. Freeze WarningSat, Oct 25, 12:00 AM EDT
42. Freeze WarningFri, Oct 24, 1:00 AM 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

• Champaign CountyNone
• Delaware CountyNone
• Franklin CountyNone
• Hardin CountyNone
• Logan CountyNone
• Madison CountyNone
• Marion 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.

The alerts on this page as a feed, updated every minute, for a feed reader or an app that reads Atom or RSS, and as a calendar where each alert runs from when it takes effect to when it ends. A feed or a calendar is not a warning siren: for warnings, keep a weather radio or your phone's emergency alerts on.

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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.