Alert archive / Ohio / Union County
Weather alerts in Union County, Ohio, 2010
135 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Union County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 135
- Warnings
- 28
- Watches
- 27
- Advisories
- 30
- Busiest month
- June37 alerts
- Busiest day
- August 4, 20107 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 4:00 AM EST | Wind Chill Advisory | ILN | 8 hr |
| Jan 6, 4:00 PM EST | Winter Weather Advisory | ILN | 48 hr |
| Jan 15, 11:23 PM EST | Freezing Fog Advisory | ILN | 10 hr |
| Jan 16, 7:09 PM EST | Dense Fog Advisory | ILN | 11 hr |
| Jan 17, 5:55 PM EST | Dense Fog Advisory | ILN | 9 hr |
| Feb 3, 3:52 PM EST | Winter Storm Watch | ILN | 23 hr |
| Feb 4, 3:11 PM EST | Winter Storm Warning | ILN | 49 hr |
| Feb 7, 4:39 PM EST | Winter Storm Watch | ILN | 24 hr |
| Feb 8, 4:05 PM EST | Winter Storm Warning | ILN | 48 hr |
| Feb 13, 2:22 PM EST | Winter Storm Watch | ILN | 21 hr |
| Feb 14, 11:42 AM EST | Winter Storm Warning | ILN | 39 hr |
| Feb 14, 2:47 PM EST | Winter Weather Advisory | ILN | 49 hr |
| Feb 15, 1:41 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 22, 10:23 AM EST | Dense Fog Advisory | ILN | 6 hr |
| Feb 26, 3:50 AM EST | Winter Weather Advisory | ILN | 26 hr |
| Apr 2, 11:31 AM EDT | Red Flag Warning | ILN | 8 hr |
| Apr 5, 8:39 PM EDT | Severe Thunderstorm Warning | ILN | 51 min |
| Apr 16, 12:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 16, 1:28 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 16, 4:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Apr 25, 11:54 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 25, 2:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Apr 27, 3:46 AM EDT | Freeze Watch | ILN | 12 hr |
| Apr 27, 3:57 PM EDT | Freeze Warning | ILN | 17 hr |
| May 3, 8:26 PM EDT | Severe Thunderstorm Warning | ILN | 49 min |
| May 5, 3:48 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 5, 7:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 5, 9:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| May 7, 3:30 PM EDT | Tornado Watch | SPC | 9 hr |
| May 7, 7:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| May 7, 9:32 PM EDT | Severe Thunderstorm Warning | ILN | 43 min |
| May 7, 10:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 8, 11:23 AM EDT | Wind Advisory | ILN | 6 hr |
| May 9, 3:51 AM EDT | Frost Advisory | ILN | 29 hr |
| May 11, 7:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 13, 12:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| May 13, 1:46 PM EDT | Tornado Watch | SPC | 6 hr |
| May 13, 4:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 20, 3:58 AM EDT | Dense Fog Advisory | ILN | 5 hr |
| May 31, 8:28 AM EDT | Special Weather Statement | ILN | 77 min |
| May 31, 8:51 AM EDT | Areal Flood Advisory | ILN | 84 min |
| May 31, 8:07 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| Jun 2, 6:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 4, 12:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jun 4, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 4, 3:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jun 5, 4:07 AM EDT | Flash Flood Watch | ILN | 28 hr |
| Jun 5, 8:51 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 5, 1:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 5, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 2:03 AM EDT | Tornado Watch | SPC | 7 hr |
| Jun 6, 3:38 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 5:20 AM EDT | Special Weather Statement | ILN | 55 min |
| Jun 6, 5:33 AM EDT | Severe Thunderstorm Warning | ILN | 29 min |
| Jun 6, 7:05 AM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 11, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 5:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 12, 8:34 PM EDT | Mesoscale Discussion | SPC | 26 min |
| Jun 12, 8:38 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 14, 12:20 PM EDT | Flash Flood Watch | ILN | 40 hr |
| Jun 14, 11:14 PM EDT | Special Weather Statement | ILN | 61 min |
| Jun 14, 11:37 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| Jun 15, 12:12 AM EDT | Special Weather Statement | ILN | 63 min |
| Jun 15, 9:21 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 15, 10:30 PM EDT | Severe Thunderstorm Warning | ILN | 44 min |
| Jun 15, 10:55 PM EDT | Severe Thunderstorm Warning | ILN | 50 min |
| Jun 15, 11:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 18, 10:11 PM EDT | Special Weather Statement | ILN | 64 min |
| Jun 22, 3:27 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 23, 1:01 PM EDT | Heat Advisory | ILN | 5 hr |
| Jun 23, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 10:43 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 23, 11:43 PM EDT | Severe Thunderstorm Warning | ILN | 47 min |
| Jun 24, 12:13 AM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 27, 3:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 27, 7:37 PM EDT | Severe Thunderstorm Warning | ILN | 53 min |
| Jun 27, 7:53 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| Jun 27, 9:16 PM EDT | Severe Thunderstorm Warning | ILN | 46 min |
| Jul 8, 7:09 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| Jul 18, 6:40 PM EDT | Severe Thunderstorm Warning | ILN | 35 min |
| Jul 22, 3:53 PM EDT | Heat Advisory | ILN | 28 hr |
| Jul 24, 4:05 AM EDT | Heat Advisory | ILN | 16 hr |
| Jul 24, 6:10 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 24, 9:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Aug 4, 10:11 AM EDT | Mesoscale Discussion | SPC | 34 min |
| Aug 4, 10:37 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 4, 12:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Aug 4, 1:09 PM EDT | Severe Thunderstorm Warning | ILN | 66 min |
| Aug 4, 1:41 PM EDT | Severe Thunderstorm Warning | ILN | 64 min |
| Aug 4, 6:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Aug 4, 7:02 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 4, 8:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Aug 4, 9:46 PM EDT | Severe Thunderstorm Warning | ILN | 59 min |
| Aug 4, 10:06 PM EDT | Severe Thunderstorm Warning | ILN | 20 min |
| Aug 4, 10:37 PM EDT | Special Weather Statement | ILN | 53 min |
| Aug 4, 10:55 PM EDT | Severe Thunderstorm Warning | ILN | 65 min |
| Aug 4, 11:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 5, 7:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 1:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 2:25 PM EDT | Special Weather Statement | ILN | 65 min |
| Aug 14, 3:07 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| Aug 15, 1:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Aug 15, 1:51 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 15, 4:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 15, 6:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Sep 7, 3:58 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Sep 16, 1:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Sep 16, 2:10 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 16, 2:37 PM EDT | Severe Thunderstorm Warning | ILN | 53 min |
| Sep 16, 2:53 PM EDT | Severe Thunderstorm Warning | ILN | 67 min |
| Sep 16, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | 55 min |
| Sep 16, 6:04 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Sep 22, 12:19 PM EDT | Special Weather Statement | ILN | 56 min |
| Sep 22, 4:01 PM EDT | Severe Thunderstorm Warning | ILN | 44 min |
| Sep 22, 4:03 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Sep 22, 4:25 PM EDT | Severe Thunderstorm Warning | ILN | 50 min |
| Sep 24, 12:13 PM EDT | Wind Advisory | ILN | 3 hr |
| Oct 15, 9:44 PM EDT | Frost Advisory | ILN | 11 hr |
| Oct 19, 5:06 AM EDT | Dense Fog Advisory | ILN | 5 hr |
| Oct 21, 3:01 AM EDT | Frost Advisory | ILN | 31 hr |
| Oct 25, 4:09 AM EDT | High Wind Watch | ILN | 12 hr |
| Oct 25, 3:45 PM EDT | Wind Advisory | ILN | 12 hr |
| Oct 26, 3:56 AM EDT | High Wind Warning | ILN | 9 hr |
| Oct 26, 7:00 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 26, 8:55 AM EDT | Tornado Watch | SPC | 7 hr |
| Oct 26, 12:32 PM EDT | Wind Advisory | ILN | 3 hr |
| Oct 26, 12:45 PM EDT | Severe Thunderstorm Warning | ILN | 60 min |
| Oct 29, 3:48 PM EDT | Fire Weather Watch | ILN | 12 hr |
| Oct 30, 4:04 AM EDT | Red Flag Warning | ILN | 15 hr |
| Nov 20, 6:13 AM EST | Dense Fog Advisory | ILN | 4 hr |
| Nov 21, 12:27 AM EST | Dense Fog Advisory | ILN | 8 hr |
| Nov 24, 3:23 AM EST | Flood Watch | ILN | 46 hr |
| Nov 24, 12:35 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 11, 3:03 PM EST | Winter Weather Advisory | ILN | 44 hr |
| Dec 29, 3:17 PM EST | Winter Weather Advisory | ILN | 12 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 21 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 42 |
| Special Weather Statement | 8 |
| Flooding | |
| Flash Flood Watch | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 5 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.