Alert archive / Ohio / Defiance County
Weather alerts in Defiance County, Ohio, 2025
93 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Defiance County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 93
- Warnings
- 19
- Watches
- 11
- Advisories
- 35
- Busiest month
- June21 alerts
- Busiest day
- April 2, 20257 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 10, 3:19 AM EST | Winter Weather Advisory | IWX | 31 hr |
| Jan 18, 2:47 AM EST | Extreme Cold Watch | IWX | 24 hr |
| Jan 19, 2:30 AM EST | Cold Weather Advisory | IWX | 3 days |
| Jan 31, 2:20 AM EST | Dense Fog Advisory | IWX | 8 hr |
| Feb 2, 8:14 PM EST | Dense Fog Advisory | IWX | 10 hr |
| Feb 5, 2:49 AM EST | Winter Weather Advisory | IWX | 31 hr |
| Feb 5, 9:43 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 8, 3:29 AM EST | Winter Weather Advisory | IWX | 18 hr |
| Feb 8, 12:46 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 11, 1:59 PM EST | Winter Weather Advisory | IWX | 41 hr |
| Feb 12, 3:29 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 14, 2:56 PM EST | Winter Weather Advisory | IWX | 22 hr |
| Feb 15, 2:52 PM EST | Winter Weather Advisory | IWX | 28 hr |
| Feb 26, 11:39 PM EST | Dense Fog Advisory | IWX | 6 hr |
| Feb 27, 2:49 PM EST | Wind Advisory | IWX | 28 hr |
| Feb 27, 4:19 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 5, 4:06 AM EST | Wind Advisory | IWX | 22 hr |
| Mar 5, 9:56 AM EST | Special Weather Statement | IWX | 64 min |
| Mar 14, 1:02 AM EDT | High Wind Watch | IWX | 21 hr |
| Mar 14, 9:34 PM EDT | Wind Advisory | IWX | 22 hr |
| Mar 15, 1:18 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 15, 3:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Mar 16, 12:01 PM EDT | River Flood Warning | IWX | 23 hr |
| Mar 19, 6:55 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 30, 3:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Mar 30, 5:23 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 30, 5:34 PM EDT | Severe Thunderstorm Warning | IWX | 56 min |
| Mar 30, 6:25 PM EDT | Severe Thunderstorm Warning | IWX | 35 min |
| Apr 2, 7:51 AM EDT | Special Weather Statement | IWX | 24 min |
| Apr 2, 7:58 AM EDT | Severe Thunderstorm Warning | IWX | 17 min |
| Apr 2, 8:44 AM EDT | Special Weather Statement | IWX | 16 min |
| Apr 2, 9:31 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Apr 2, 11:03 AM EDT | River Flood Warning | IWX | 21 days |
| Apr 2, 11:03 AM EDT | River Flood Warning | IWX | 21 days |
| Apr 2, 2:14 PM EDT | Flood Watch | IWX | 3 days |
| Apr 2, 9:13 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 2, 10:25 PM EDT | Special Weather Statement | IWX | 35 min |
| Apr 2, 11:16 PM EDT | Tornado Warning | IWX | 29 min |
| Apr 2, 11:19 PM EDT | Severe Thunderstorm Warning | IWX | 41 min |
| Apr 3, 3:49 AM EDT | River Flood Warning | IWX | 6 days |
| Apr 19, 7:15 AM EDT | Special Weather Statement | IWX | 30 min |
| May 6, 11:06 AM EDT | River Flood Warning | IWX | 21 days |
| May 13, 7:21 PM EDT | Special Weather Statement | IWX | 24 min |
| May 13, 7:53 PM EDT | Special Weather Statement | IWX | 37 min |
| May 16, 7:23 PM EDT | Blowing Dust Advisory | IWX | 3 hr |
| May 16, 8:29 PM EDT | Severe Thunderstorm Warning | IWX | 36 min |
| Jun 4, 12:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 3:25 AM EDT | Dense Fog Advisory | IWX | 6 hr |
| Jun 18, 3:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 4:09 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 6:05 PM EDT | Severe Thunderstorm Warning | IWX | 40 min |
| Jun 18, 6:22 PM EDT | Severe Thunderstorm Warning | IWX | 38 min |
| Jun 18, 6:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 18, 6:36 PM EDT | Severe Thunderstorm Warning | IWX | 24 min |
| Jun 18, 6:59 PM EDT | Severe Thunderstorm Warning | IWX | 31 min |
| Jun 20, 1:11 AM EDT | Extreme Heat Watch | IWX | 50 hr |
| Jun 21, 4:02 AM EDT | Heat Advisory | IWX | 23 hr |
| Jun 22, 3:30 AM EDT | Extreme Heat Warning | IWX | 65 hr |
| Jun 25, 2:43 AM EDT | Heat Advisory | IWX | 17 hr |
| Jun 26, 3:42 AM EDT | Heat Advisory | IWX | 16 hr |
| Jun 26, 2:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 26, 4:10 PM EDT | Severe Thunderstorm Warning | IWX | 50 min |
| Jun 27, 3:09 AM EDT | Heat Advisory | IWX | 16 hr |
| Jun 27, 1:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 2:00 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 27, 4:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 30, 12:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 9, 2:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 12, 12:42 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 16, 7:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 23, 2:30 AM EDT | Heat Advisory | IWX | 42 hr |
| Jul 26, 5:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 27, 1:44 AM EDT | Heat Advisory | IWX | 19 hr |
| Jul 27, 2:24 PM EDT | Heat Advisory | IWX | 31 hr |
| Jul 28, 4:31 PM EDT | Special Weather Statement | IWX | 44 min |
| Jul 28, 5:14 PM EDT | Special Weather Statement | IWX | 31 min |
| Jul 29, 12:27 AM EDT | Heat Advisory | IWX | 21 hr |
| Jul 30, 6:50 PM EDT | Areal Flood Advisory | IWX | 3 hr |
| Sep 17, 3:28 AM EDT | Dense Fog Advisory | IWX | 7 hr |
| Sep 22, 11:40 PM EDT | Dense Fog Advisory | IWX | 10 hr |
| Sep 26, 1:51 AM EDT | Dense Fog Advisory | IWX | 8 hr |
| Oct 8, 1:52 PM EDT | Frost Advisory | IWX | 19 hr |
| Oct 9, 1:27 PM EDT | Frost Advisory | IWX | 20 hr |
| Oct 13, 5:06 AM EDT | Dense Fog Advisory | IWX | 6 hr |
| Oct 23, 2:12 AM EDT | Frost Advisory | IWX | 31 hr |
| Oct 24, 1:23 PM EDT | Freeze Warning | IWX | 20 hr |
| Nov 25, 10:30 AM EST | Wind Advisory | IWX | 39 hr |
| Nov 27, 2:40 PM EST | Winter Storm Watch | IWX | 22 hr |
| Nov 28, 1:01 PM EST | Winter Storm Warning | IWX | 54 hr |
| Nov 29, 3:16 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 1, 3:14 AM EST | Winter Weather Advisory | IWX | 28 hr |
| Dec 27, 1:44 PM EST | Wind Advisory | IWX | 52 hr |
| Dec 27, 11:49 PM EST | Dense Fog Advisory | IWX | 5 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
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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.