Alert archive / Ohio / Defiance County
Weather alerts in Defiance County, Ohio, 2026
136 weather alerts in 2026, 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 2026. Tap one for its archive.
- Alerts
- 136
- Warnings
- 36
- Watches
- 28
- Advisories
- 37
- Busiest month
- April34 alerts
- Busiest day
- March 31, 20269 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 9, 1:34 AM EST | Wind Advisory | IWX | 14 hr |
| Jan 18, 2:37 PM EST | Cold Weather Advisory | IWX | 42 hr |
| Jan 22, 2:54 AM EST | Cold Weather Advisory | IWX | 55 hr |
| Jan 22, 2:21 PM EST | Winter Storm Watch | IWX | 39 hr |
| Jan 23, 1:57 PM EST | Winter Storm Warning | IWX | 71 hr |
| Jan 25, 1:15 PM EST | Cold Weather Advisory | IWX | 45 hr |
| Jan 27, 10:03 AM EST | Cold Weather Advisory | IWX | 24 hr |
| Jan 31, 2:16 PM EST | Cold Weather Advisory | IWX | 19 hr |
| Feb 6, 1:47 PM EST | Cold Weather Advisory | IWX | 19 hr |
| Feb 16, 2:51 AM EST | Dense Fog Advisory | IWX | 9 hr |
| Feb 19, 6:42 AM EST | Severe Thunderstorm Warning | IWX | 33 min |
| Feb 19, 7:10 AM EST | Special Weather Statement | IWX | 35 min |
| Feb 19, 1:39 PM EST | Wind Advisory | IWX | 29 hr |
| Mar 4, 12:50 AM EST | Dense Fog Advisory | IWX | 9 hr |
| Mar 4, 11:18 PM EST | Dense Fog Advisory | IWX | 11 hr |
| Mar 5, 9:06 PM EST | Dense Fog Advisory | IWX | 14 hr |
| Mar 10, 1:45 PM EDT | Flood Watch | IWX | 16 hr |
| Mar 10, 9:28 PM EDT | River Flood Warning | IWX | 7 days |
| Mar 11, 1:56 AM EDT | Mesoscale Discussion | SPC | 64 min |
| Mar 11, 5:59 AM EDT | River Flood Warning | IWX | 21 days |
| Mar 12, 1:30 AM EDT | High Wind Watch | IWX | 11 hr |
| Mar 12, 12:43 PM EDT | High Wind Warning | IWX | 31 hr |
| Mar 13, 1:26 PM EDT | Blowing Dust Advisory | IWX | 7 hr |
| Mar 14, 12:58 PM EDT | Wind Advisory | IWX | 35 hr |
| Mar 15, 6:42 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 16, 12:14 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 26, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Mar 26, 4:52 PM EDT | Tornado Watch | SPC | 6 hr |
| Mar 26, 6:55 PM EDT | Severe Thunderstorm Warning | IWX | 50 min |
| Mar 31, 10:25 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 31, 11:55 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 2:43 PM EDT | Severe Thunderstorm Warning | IWX | 47 min |
| Mar 31, 3:10 PM EDT | Severe Thunderstorm Warning | IWX | 35 min |
| Mar 31, 6:01 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 31, 7:03 PM EDT | Severe Thunderstorm Warning | IWX | 27 min |
| Mar 31, 7:10 PM EDT | Tornado Warning | IWX | 35 min |
| Mar 31, 7:27 PM EDT | Severe Thunderstorm Warning | IWX | 33 min |
| Mar 31, 7:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 1, 2:31 AM EDT | River Flood Warning | IWX | 21 days |
| Apr 1, 2:31 AM EDT | River Flood Warning | IWX | 21 days |
| Apr 1, 9:07 AM EDT | Areal Flood Advisory | IWX | 6 hr |
| Apr 1, 12:13 PM EDT | River Flood Warning | IWX | 6 days |
| Apr 4, 2:09 PM EDT | Special Weather Statement | IWX | 36 min |
| Apr 4, 2:12 PM EDT | Severe Thunderstorm Warning | IWX | 33 min |
| Apr 4, 4:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 13, 3:09 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 13, 6:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 13, 7:42 PM EDT | Severe Thunderstorm Warning | IWX | 18 min |
| Apr 14, 10:47 AM EDT | River Flood Warning | IWX | 12 days |
| Apr 14, 1:19 PM EDT | Flood Watch | IWX | 43 hr |
| Apr 14, 4:58 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 15, 2:12 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Apr 15, 11:08 AM EDT | River Flood Warning | IWX | 21 days |
| Apr 15, 1:44 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 15, 2:46 PM EDT | Severe Thunderstorm Warning | IWX | 29 min |
| Apr 15, 2:56 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 15, 3:15 PM EDT | Severe Thunderstorm Warning | IWX | 45 min |
| Apr 15, 3:36 PM EDT | Areal Flood Advisory | IWX | 114 min |
| Apr 16, 4:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Apr 16, 10:31 PM EDT | Dense Fog Advisory | IWX | 9 hr |
| Apr 18, 1:56 PM EDT | Frost Advisory | IWX | 19 hr |
| Apr 18, 1:56 PM EDT | Freeze Watch | IWX | 12 hr |
| Apr 19, 1:34 AM EDT | Freeze Warning | IWX | 31 hr |
| Apr 22, 12:37 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 22, 4:49 PM EDT | Severe Thunderstorm Warning | IWX | 26 min |
| Apr 22, 5:05 PM EDT | Areal Flood Advisory | IWX | 3 hr |
| Apr 22, 6:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Apr 22, 6:08 PM EDT | Special Weather Statement | IWX | 22 min |
| Apr 24, 2:22 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 11:12 AM EDT | River Flood Warning | IWX | 17 hr |
| Apr 27, 1:34 PM EDT | Wind Advisory | IWX | 12 hr |
| Apr 29, 4:42 PM EDT | Special Weather Statement | IWX | 78 min |
| May 1, 3:03 AM EDT | Freeze Watch | IWX | 9 hr |
| May 1, 11:53 AM EDT | Freeze Warning | IWX | 21 hr |
| May 2, 1:04 PM EDT | Frost Advisory | IWX | 19 hr |
| May 4, 4:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 1:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 1:36 PM EDT | Frost Advisory | IWX | 18 hr |
| May 18, 11:02 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 18, 2:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 18, 3:17 PM EDT | Severe Thunderstorm Warning | IWX | 43 min |
| May 18, 3:34 PM EDT | Severe Thunderstorm Warning | IWX | 17 min |
| May 18, 3:56 PM EDT | Severe Thunderstorm Warning | IWX | 22 min |
| May 19, 1:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| May 19, 2:01 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 19, 4:52 PM EDT | Severe Thunderstorm Warning | IWX | 23 min |
| May 19, 5:10 PM EDT | Severe Thunderstorm Warning | IWX | 23 min |
| May 19, 6:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| May 24, 11:34 PM EDT | Dense Fog Advisory | IWX | 9 hr |
| Jun 6, 3:06 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 6, 3:43 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 2:08 PM EDT | Heat Advisory | IWX | 30 hr |
| Jun 10, 5:41 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 10, 8:12 PM EDT | Special Weather Statement | IWX | 33 min |
| Jun 11, 1:49 AM EDT | Heat Advisory | IWX | 16 hr |
| Jun 11, 8:08 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 11, 11:19 PM EDT | Severe Thunderstorm Warning | IWX | 41 min |
| Jun 11, 11:28 PM EDT | Severe Thunderstorm Warning | IWX | 47 min |
| Jun 16, 4:07 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 17, 2:37 AM EDT | Flood Watch | IWX | 19 hr |
| Jun 17, 2:16 PM EDT | Wind Advisory | IWX | 5 hr |
| Jun 28, 2:16 AM EDT | Extreme Heat Watch | IWX | 11 hr |
| Jun 28, 1:29 PM EDT | Extreme Heat Warning | IWX | 5 days |
| Jul 2, 11:33 AM EDT | Heat Advisory | IWX | 55 hr |
| Jul 13, 12:57 PM EDT | Heat Advisory | IWX | 31 hr |
| Jul 14, 12:45 PM EDT | Heat Advisory | IWX | 31 hr |
| Jul 18, 12:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 18, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 1, 11:18 AM EDT | Flood Watch | IWX | 26 hr |
| Aug 2, 7:33 AM EDT | Areal Flood Advisory | IWX | 4 hr |
| Aug 2, 9:02 AM EDT | Areal Flood Advisory | IWX | 3 hr |
| Aug 6, 4:47 PM EDT | Areal Flood Advisory | IWX | 118 min |
| Aug 7, 5:06 AM EDT | Dense Fog Advisory | IWX | 4 hr |
| Aug 9, 1:03 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 9, 4:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 6:45 PM EDT | Severe Thunderstorm Warning | IWX | 45 min |
| Aug 9, 7:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Aug 9, 7:23 PM EDT | Severe Thunderstorm Warning | IWX | 67 min |
| Aug 10, 9:02 AM EDT | Areal Flood Advisory | IWX | 3 hr |
| Aug 10, 9:35 AM EDT | Areal Flood Advisory | IWX | 3 hr |
| Aug 10, 6:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 7:21 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 10, 9:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Aug 10, 10:06 PM EDT | Severe Thunderstorm Warning | IWX | 24 min |
| Aug 11, 12:56 AM EDT | Flood Watch | IWX | 3 days |
| Aug 11, 11:01 AM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Aug 22, 12:47 PM EDT | Special Weather Statement | IWX | 43 min |
| Aug 26, 1:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 31, 1:00 PM EDT | Heat Advisory | IWX | 4 days |
| Sep 2, 4:46 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Sep 3, 1:41 AM EDT | Heat Advisory | IWX | 18 hr |
| Sep 4, 10:01 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 5, 1:41 AM EDT | Mesoscale Discussion | SPC | 94 min |
| Sep 5, 2:33 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 5, 2:39 AM EDT | Severe Thunderstorm Warning | IWX | 50 min |
| Sep 5, 3:59 AM EDT | Mesoscale Discussion | SPC | 91 min |
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 archive2025
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.