Alert archive / Ohio / Medina County
Weather alerts in Medina County, Ohio, 2019
134 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Medina County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 134
- Warnings
- 33
- Watches
- 18
- Advisories
- 34
- Busiest month
- June31 alerts
- Busiest day
- January 8, 20197 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado warnings covering Medina County in 2019 had a tornado report inside them.
Medina County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 20 | 15 | 25% | 12 | 75% | 32 min |
| Flash flood warnings | 6 | 2 | 67% | 0 |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Cleveland, OH: tornado warnings | 17 | 6 | 65% | 17 | 47% | 17 min |
| NWS Cleveland, OH: severe thunderstorm warnings | 227 | 134 | 41% | 475 | 75% | 24 min |
| NWS Cleveland, OH: flash flood warnings | 38 | 14 | 63% | 38 | 97% | 98 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 8, 8:21 AM EST | Severe Thunderstorm Warning | CLE | 39 min |
| Jan 8, 1:54 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 8, 2:46 PM EST | Special Weather Statement | CLE | 74 min |
| Jan 8, 3:22 PM EST | Severe Thunderstorm Warning | CLE | 38 min |
| Jan 8, 3:34 PM EST | Winter Weather Advisory | CLE | 51 hr |
| Jan 8, 3:44 PM EST | Severe Thunderstorm Warning | CLE | 43 min |
| Jan 8, 6:01 PM EST | Special Weather Statement | CLE | 44 min |
| Jan 15, 6:21 PM EST | Winter Weather Advisory | CLE | 16 hr |
| Jan 17, 2:15 PM EST | Winter Storm Watch | CLE | 29 hr |
| Jan 18, 11:58 AM EST | Winter Storm Warning | CLE | 64 hr |
| Jan 19, 2:34 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 19, 6:24 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 19, 10:35 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 20, 4:37 AM EST | Wind Chill Advisory | CLE | 31 hr |
| Jan 21, 2:35 PM EST | Wind Chill Advisory | CLE | 18 hr |
| Jan 23, 9:37 AM EST | Flood Watch | CLE | 18 hr |
| Jan 24, 2:27 PM EST | Wind Chill Advisory | CLE | 22 hr |
| Jan 28, 3:01 AM EST | Wind Chill Watch | CLE | 24 hr |
| Jan 28, 11:26 PM EST | Winter Weather Advisory | CLE | 12 hr |
| Jan 29, 2:42 AM EST | Wind Chill Warning | CLE | 61 hr |
| Feb 6, 3:25 PM EST | Flood Watch | CLE | 33 hr |
| Feb 6, 3:42 PM EST | Dense Fog Advisory | CLE | 17 hr |
| Feb 7, 3:04 PM EST | Wind Advisory | CLE | 25 hr |
| Feb 11, 2:53 PM EST | Flood Watch | CLE | 32 hr |
| Feb 12, 9:22 AM EST | Wind Advisory | CLE | 30 hr |
| Feb 17, 3:49 AM EST | Winter Weather Advisory | CLE | 33 hr |
| Feb 19, 3:00 PM EST | Winter Weather Advisory | CLE | 30 hr |
| Feb 20, 7:31 AM EST | Special Weather Statement | CLE | 59 min |
| Feb 22, 3:17 AM EST | High Wind Watch | CLE | 35 hr |
| Feb 23, 1:54 PM EST | High Wind Warning | CLE | 38 hr |
| Mar 7, 7:01 AM EST | Special Weather Statement | CLE | 29 min |
| Mar 14, 5:03 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 14, 7:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Mar 30, 9:28 PM EDT | Winter Weather Advisory | CLE | 8 hr |
| Mar 30, 11:43 PM EDT | Special Weather Statement | CLE | 92 min |
| Apr 12, 9:54 AM EDT | Severe Thunderstorm Warning | CLE | 38 min |
| Apr 12, 10:32 AM EDT | Special Weather Statement | CLE | 28 min |
| Apr 14, 3:46 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Apr 14, 4:11 PM EDT | Tornado Watch | SPC | 4 hr |
| Apr 14, 4:59 PM EDT | Tornado Warning | CLE | 28 min |
| Apr 14, 5:35 PM EDT | Severe Thunderstorm Warning | CLE | 20 min |
| Apr 26, 6:26 PM EDT | Special Weather Statement | CLE | 49 min |
| May 9, 2:47 PM EDT | Special Weather Statement | CLE | 58 min |
| May 9, 4:30 PM EDT | Special Weather Statement | CLE | 60 min |
| May 9, 6:53 PM EDT | Special Weather Statement | CLE | 52 min |
| May 19, 3:31 AM EDT | Wind Advisory | CLE | 13 hr |
| May 23, 7:33 AM EDT | Severe Thunderstorm Warning | CLE | 42 min |
| May 23, 8:05 AM EDT | Special Weather Statement | CLE | 55 min |
| May 23, 8:17 AM EDT | Severe Thunderstorm Warning | CLE | 46 min |
| May 25, 1:07 PM EDT | Mesoscale Discussion | SPC | 83 min |
| May 25, 2:21 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 25, 4:15 PM EDT | Severe Thunderstorm Warning | CLE | 45 min |
| May 26, 7:50 AM EDT | Special Weather Statement | CLE | 40 min |
| May 26, 8:33 AM EDT | Special Weather Statement | CLE | 42 min |
| May 28, 12:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 28, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 28, 3:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 28, 4:01 PM EDT | Areal Flood Advisory | CLE | 4 hr |
| May 28, 4:33 PM EDT | Flash Flood Warning | CLE | 4 hr |
| May 28, 7:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 1, 4:02 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 2, 12:00 AM EDT | Special Weather Statement | CLE | 45 min |
| Jun 5, 1:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 1:44 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 5, 4:19 PM EDT | Areal Flood Advisory | CLE | 4 hr |
| Jun 5, 4:31 PM EDT | Flash Flood Warning | CLE | 3 hr |
| Jun 5, 4:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 6, 4:15 AM EDT | Dense Fog Advisory | CLE | 5 hr |
| Jun 14, 2:53 PM EDT | Flash Flood Watch | CLE | 4 days |
| Jun 16, 1:56 AM EDT | Areal Flood Advisory | CLE | 6 hr |
| Jun 17, 3:15 AM EDT | Areal Flood Advisory | CLE | 6 hr |
| Jun 17, 4:51 AM EDT | Flash Flood Warning | CLE | 5 hr |
| Jun 17, 5:16 AM EDT | Areal Flood Advisory | CLE | 6 hr |
| Jun 17, 8:59 AM EDT | Areal Flood Advisory | CLE | 12 hr |
| Jun 17, 8:55 PM EDT | Areal Flood Advisory | CLE | 12 hr |
| Jun 18, 3:19 AM EDT | Flash Flood Watch | CLE | 18 hr |
| Jun 18, 2:00 PM EDT | Areal Flood Warning | CLE | 48 hr |
| Jun 19, 2:52 AM EDT | Flash Flood Watch | CLE | 43 hr |
| Jun 20, 1:39 PM EDT | Areal Flood Warning | CLE | 24 hr |
| Jun 20, 2:35 PM EDT | Flash Flood Warning | CLE | 7 hr |
| Jun 20, 4:06 PM EDT | Flash Flood Warning | CLE | 6 hr |
| Jun 27, 4:54 PM EDT | Special Weather Statement | CLE | 81 min |
| Jun 28, 3:29 PM EDT | Special Weather Statement | CLE | 46 min |
| Jun 28, 4:41 PM EDT | Special Weather Statement | CLE | 49 min |
| Jun 28, 5:35 PM EDT | Special Weather Statement | CLE | 40 min |
| Jun 28, 6:50 PM EDT | Areal Flood Advisory | CLE | 4 hr |
| Jun 28, 7:03 PM EDT | Special Weather Statement | CLE | 27 min |
| Jun 28, 7:31 PM EDT | Severe Thunderstorm Warning | CLE | 29 min |
| Jun 28, 8:42 PM EDT | Flash Flood Warning | CLE | 4 hr |
| Jun 29, 3:39 PM EDT | Special Weather Statement | CLE | 36 min |
| Jun 29, 4:12 PM EDT | Special Weather Statement | CLE | 48 min |
| Jul 2, 3:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 2, 4:10 PM EDT | Severe Thunderstorm Warning | CLE | 65 min |
| Jul 2, 5:14 PM EDT | Severe Thunderstorm Warning | CLE | 61 min |
| Jul 5, 1:39 PM EDT | Special Weather Statement | CLE | 21 min |
| Jul 5, 2:42 PM EDT | Areal Flood Advisory | CLE | 4 hr |
| Jul 6, 2:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 1:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 15, 7:49 PM EDT | Severe Thunderstorm Warning | CLE | 26 min |
| Jul 15, 8:15 PM EDT | Severe Thunderstorm Warning | CLE | 45 min |
| Jul 16, 7:04 PM EDT | Special Weather Statement | CLE | 56 min |
| Jul 17, 3:40 AM EDT | Excessive Heat Watch | CLE | 36 hr |
| Jul 18, 3:23 AM EDT | Excessive Heat Warning | CLE | 65 hr |
| Jul 19, 2:29 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 19, 4:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 2:47 PM EDT | Special Weather Statement | CLE | 88 min |
| Aug 6, 2:57 PM EDT | Severe Thunderstorm Warning | CLE | 78 min |
| Aug 6, 6:27 PM EDT | Special Weather Statement | CLE | 48 min |
| Aug 15, 1:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 15, 2:25 PM EDT | Severe Thunderstorm Warning | CLE | 50 min |
| Aug 18, 5:55 AM EDT | Severe Thunderstorm Warning | CLE | 50 min |
| Aug 18, 3:24 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 18, 4:59 PM EDT | Severe Thunderstorm Warning | CLE | 46 min |
| Aug 18, 5:29 PM EDT | Severe Thunderstorm Warning | CLE | 31 min |
| Aug 18, 6:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 20, 5:50 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 6:16 PM EDT | Severe Thunderstorm Warning | CLE | 59 min |
| Sep 13, 7:31 PM EDT | Severe Thunderstorm Warning | CLE | 44 min |
| Sep 13, 9:50 PM EDT | Special Weather Statement | CLE | 40 min |
| Oct 8, 2:03 AM EDT | Dense Fog Advisory | CLE | 8 hr |
| Oct 12, 3:34 AM EDT | Frost Advisory | CLE | 30 hr |
| Oct 14, 3:32 PM EDT | Frost Advisory | CLE | 17 hr |
| Oct 18, 3:13 PM EDT | Frost Advisory | CLE | 18 hr |
| Oct 30, 1:56 PM EDT | Wind Advisory | CLE | 41 hr |
| Nov 10, 3:52 PM EST | Winter Weather Advisory | CLE | 51 hr |
| Nov 12, 6:52 PM EST | Special Weather Statement | CLE | 68 min |
| Nov 26, 3:37 AM EST | Wind Advisory | CLE | 42 hr |
| Dec 16, 3:16 AM EST | Winter Weather Advisory | CLE | 34 hr |
| Dec 18, 8:39 AM EST | Special Weather Statement | CLE | 66 min |
| Dec 18, 9:25 AM EST | Special Weather Statement | CLE | 80 min |
| Dec 24, 3:28 AM EST | Dense Fog Advisory | CLE | 9 hr |
| Dec 24, 12:00 PM EST | Dense Fog Advisory | CLE | 22 hr |
| Dec 30, 4:23 AM EST | Wind Advisory | CLE | 8 hr |
| Dec 31, 10:04 AM EST | Special Weather Statement | CLE | 56 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 archive20182020
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. Warning verification from the Mesonet's Cow. Rebuilt daily.