Alert archive / Ohio / Delaware County
Weather alerts in Delaware County, Ohio, 2010
142 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Delaware County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 142
- Warnings
- 28
- Watches
- 28
- Advisories
- 29
- Busiest month
- June39 alerts
- Busiest day
- September 16, 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 |
| Jan 26, 11:37 AM EST | River Flood Advisory | ILN | 131 days |
| 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 5, 11:49 AM EST | Mesoscale Discussion | SPC | 5 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, 4:02 PM EDT | Fire Weather Watch | ILN | 19 hr |
| Apr 5, 8:39 PM EDT | Severe Thunderstorm Warning | ILN | 51 min |
| Apr 5, 9:09 PM EDT | Severe Thunderstorm Warning | ILN | 51 min |
| Apr 5, 9:35 PM EDT | Severe Thunderstorm Warning | ILN | 40 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 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, 9:17 PM EDT | Mesoscale Discussion | SPC | 58 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 |
| Jun 2, 6:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 2, 7:46 PM EDT | Severe Thunderstorm Warning | ILN | 44 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 4, 6:00 PM EDT | Special Weather Statement | ILN | 45 min |
| Jun 4, 6:35 PM EDT | Severe Thunderstorm Warning | ILN | 40 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, 12:30 AM EDT | Mesoscale Discussion | SPC | 3 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 11, 6:25 PM EDT | Special Weather Statement | ILN | 50 min |
| Jun 12, 8:34 PM EDT | Mesoscale Discussion | SPC | 26 min |
| Jun 14, 12:20 PM EDT | Flash Flood Watch | ILN | 40 hr |
| 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, 10:55 PM EDT | Severe Thunderstorm Warning | ILN | 50 min |
| Jun 15, 11:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 22, 3:27 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 22, 4:25 AM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| 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, 3:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| 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 24, 12:32 AM EDT | Special Weather Statement | ILN | 58 min |
| Jun 26, 8:52 PM EDT | Special Weather Statement | ILN | 38 min |
| Jun 27, 12:52 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 3:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 27, 9:16 PM EDT | Severe Thunderstorm Warning | ILN | 46 min |
| 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, 7:02 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 4, 8:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Aug 4, 9:26 PM EDT | Mesoscale Discussion | SPC | 64 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 14, 3:14 PM EDT | Special Weather Statement | ILN | 76 min |
| 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, 3:57 PM EDT | Severe Thunderstorm Warning | ILN | 24 min |
| 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 7, 4:52 PM EDT | Special Weather Statement | ILN | 23 min |
| Sep 7, 4:57 PM EDT | Severe Thunderstorm Warning | ILN | 17 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, 3:35 PM EDT | Severe Thunderstorm Warning | ILN | 55 min |
| Sep 16, 4:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 16, 4:32 PM EDT | Severe Thunderstorm Warning | ILN | 43 min |
| Sep 16, 4:37 PM EDT | Tornado Warning | ILN | 38 min |
| Sep 16, 6:04 PM EDT | Mesoscale Discussion | SPC | 56 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, 1:13 PM EDT | Severe Thunderstorm Warning | ILN | 62 min |
| Oct 26, 2:02 PM EDT | Severe Thunderstorm Warning | ILN | 43 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 16, 6:25 PM EST | Wind Advisory | ILN | 4 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 |
| 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.
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.