Alert archive / Indiana / Kosciusko County
Weather alerts in Kosciusko County, Indiana, 2017
123 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Kosciusko County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 123
- Warnings
- 45
- Watches
- 9
- Advisories
- 4
- Busiest month
- July34 alerts
- Busiest day
- July 7, 201713 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Kosciusko County, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 18 | 11 | 39% | 23 | 87% | 18 min |
| Flash flood warnings | 2 | 0 | 100% | 1 | 0% |
Each office's whole area, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Northern Indiana: tornado warnings | 26 | 6 | 77% | 17 | 71% | 10 min |
| NWS Northern Indiana: severe thunderstorm warnings | 126 | 61 | 52% | 263 | 56% | 17 min |
| NWS Northern Indiana: flash flood warnings | 9 | 3 | 67% | 12 | 75% | 103 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 10, 10:16 AM EST | River Flood Warning | IWX | 5 days |
| Jan 19, 10:23 PM EST | River Flood Warning | IWX | 70 hr |
| Jan 22, 5:59 PM EST | River Flood Warning | IWX | 37 hr |
| Feb 7, 8:35 PM EST | River Flood Warning | IWX | 68 hr |
| Feb 24, 3:07 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Feb 24, 3:44 PM EST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 24, 5:56 PM EST | Mesoscale Discussion | SPC | 94 min |
| Feb 24, 6:08 PM EST | Special Weather Statement | IWX | 37 min |
| Feb 27, 10:06 AM EST | River Flood Warning | IWX | 4 days |
| Feb 28, 7:00 PM EST | Mesoscale Discussion | SPC | 90 min |
| Feb 28, 7:37 PM EST | Severe Thunderstorm Watch | SPC | 8 hr |
| Feb 28, 9:41 PM EST | Mesoscale Discussion | SPC | 94 min |
| Feb 28, 11:03 PM EST | Mesoscale Discussion | SPC | 117 min |
| Feb 28, 11:29 PM EST | Tornado Watch | SPC | 8 hr |
| Mar 1, 1:30 AM EST | Severe Thunderstorm Warning | IWX | 45 min |
| Mar 1, 1:43 AM EST | Severe Thunderstorm Warning | IWX | 34 min |
| Mar 1, 1:44 AM EST | Mesoscale Discussion | SPC | 61 min |
| Mar 1, 2:06 AM EST | Severe Thunderstorm Warning | IWX | 39 min |
| Mar 7, 4:15 AM EST | Special Weather Statement | IWX | 60 min |
| Mar 20, 3:58 AM EDT | Special Weather Statement | IWX | 47 min |
| Mar 20, 10:15 AM EDT | River Flood Warning | IWX | 52 hr |
| Mar 30, 11:36 AM EDT | River Flood Warning | IWX | 56 hr |
| Apr 4, 11:03 PM EDT | River Flood Warning | IWX | 5 days |
| Apr 7, 11:41 AM EDT | River Flood Warning | IWX | 4 days |
| Apr 10, 4:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 10, 7:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Apr 19, 2:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Apr 20, 1:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 20, 2:08 PM EDT | Severe Thunderstorm Warning | IWX | 23 min |
| Apr 20, 4:31 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Apr 26, 5:58 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 26, 8:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 1, 3:35 AM EDT | Special Weather Statement | IWX | 40 min |
| May 1, 4:18 AM EDT | Special Weather Statement | IWX | 27 min |
| May 3, 10:11 PM EDT | River Flood Warning | IWX | 5 days |
| May 4, 10:39 AM EDT | River Flood Warning | IWX | 25 hr |
| May 18, 6:00 PM EDT | Severe Thunderstorm Warning | IWX | 45 min |
| May 20, 9:43 PM EDT | Areal Flood Advisory | IWX | 6 hr |
| May 20, 10:23 PM EDT | Flash Flood Warning | IWX | 3 hr |
| May 21, 2:29 AM EDT | River Flood Warning | IWX | 48 hr |
| May 25, 6:16 AM EDT | River Flood Warning | IWX | 5 days |
| May 26, 9:26 PM EDT | Special Weather Statement | IWX | 34 min |
| May 28, 1:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 28, 1:56 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 28, 3:05 PM EDT | Special Weather Statement | IWX | 40 min |
| May 28, 4:09 PM EDT | Mesoscale Discussion | SPC | 66 min |
| May 28, 4:55 PM EDT | Areal Flood Advisory | IWX | 4 hr |
| Jun 4, 2:48 PM EDT | Special Weather Statement | IWX | 27 min |
| Jun 4, 3:18 PM EDT | Special Weather Statement | IWX | 27 min |
| Jun 4, 3:45 PM EDT | Special Weather Statement | IWX | 30 min |
| Jun 4, 5:33 PM EDT | Special Weather Statement | IWX | 42 min |
| Jun 4, 5:44 PM EDT | Severe Thunderstorm Warning | IWX | 36 min |
| Jun 13, 12:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 4:33 PM EDT | Severe Thunderstorm Warning | IWX | 27 min |
| Jun 13, 5:25 PM EDT | Severe Thunderstorm Warning | IWX | 35 min |
| Jun 13, 5:35 PM EDT | Severe Thunderstorm Warning | IWX | 25 min |
| Jun 14, 4:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 14, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 14, 5:59 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 14, 6:31 PM EDT | Severe Thunderstorm Warning | IWX | 29 min |
| Jun 14, 6:59 PM EDT | Special Weather Statement | IWX | 31 min |
| Jun 14, 8:14 PM EDT | Special Weather Statement | IWX | 46 min |
| Jun 19, 1:44 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 19, 2:36 PM EDT | Special Weather Statement | IWX | 24 min |
| Jun 23, 8:09 AM EDT | Areal Flood Advisory | IWX | 4 hr |
| Jun 23, 2:05 PM EDT | River Flood Warning | IWX | 53 hr |
| Jun 29, 10:35 PM EDT | Special Weather Statement | IWX | 40 min |
| Jun 30, 7:04 AM EDT | River Flood Warning | IWX | 53 hr |
| Jun 30, 1:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 9:22 PM EDT | Special Weather Statement | IWX | 23 min |
| Jul 3, 7:51 PM EDT | Special Weather Statement | IWX | 24 min |
| Jul 3, 8:18 PM EDT | Special Weather Statement | IWX | 27 min |
| Jul 7, 4:46 AM EDT | Severe Thunderstorm Warning | IWX | 44 min |
| Jul 7, 8:25 AM EDT | Severe Thunderstorm Warning | IWX | 65 min |
| Jul 7, 8:51 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 7, 9:11 AM EDT | Severe Thunderstorm Warning | IWX | 49 min |
| Jul 7, 9:46 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 9:49 AM EDT | Severe Thunderstorm Warning | IWX | 26 min |
| Jul 7, 10:29 AM EDT | Severe Thunderstorm Warning | IWX | 46 min |
| Jul 7, 11:04 AM EDT | Areal Flood Warning | IWX | 6 hr |
| Jul 7, 11:22 AM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 7, 11:27 AM EDT | Severe Thunderstorm Warning | IWX | 33 min |
| Jul 7, 12:17 PM EDT | River Flood Warning | IWX | 4 days |
| Jul 7, 3:47 PM EDT | River Flood Warning | IWX | 3 days |
| Jul 7, 5:01 PM EDT | Areal Flood Warning | IWX | 12 hr |
| Jul 10, 9:00 AM EDT | Special Weather Statement | IWX | 45 min |
| Jul 10, 9:20 AM EDT | Severe Thunderstorm Warning | IWX | 40 min |
| Jul 10, 9:54 AM EDT | Areal Flood Advisory | IWX | 111 min |
| Jul 10, 10:53 AM EDT | River Flood Warning | IWX | 3 days |
| Jul 10, 4:58 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 10, 7:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 10, 9:33 PM EDT | River Flood Warning | IWX | 5 days |
| Jul 10, 9:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 9:44 PM EDT | River Flood Warning | IWX | 36 hr |
| Jul 13, 1:28 AM EDT | Special Weather Statement | IWX | 47 min |
| Jul 13, 1:32 AM EDT | Severe Thunderstorm Warning | IWX | 43 min |
| Jul 19, 11:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 20, 12:45 AM EDT | Special Weather Statement | IWX | 60 min |
| Jul 20, 11:19 AM EDT | Special Weather Statement | IWX | 26 min |
| Jul 22, 12:32 AM EDT | Special Weather Statement | IWX | 43 min |
| Jul 22, 10:44 AM EDT | River Flood Warning | IWX | 48 hr |
| Jul 23, 2:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 3:22 AM EDT | Special Weather Statement | IWX | 23 min |
| Aug 1, 4:21 PM EDT | Special Weather Statement | IWX | 24 min |
| Aug 1, 4:45 PM EDT | Special Weather Statement | IWX | 30 min |
| Aug 3, 4:40 PM EDT | Special Weather Statement | IWX | 50 min |
| Aug 4, 12:03 AM EDT | Special Weather Statement | IWX | 27 min |
| Sep 4, 3:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Sep 4, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 4, 5:52 PM EDT | Special Weather Statement | IWX | 23 min |
| Sep 4, 6:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Oct 7, 5:40 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 7, 7:08 PM EDT | Special Weather Statement | IWX | 37 min |
| Oct 7, 7:47 PM EDT | Special Weather Statement | IWX | 28 min |
| Oct 14, 10:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Nov 5, 9:45 AM EST | Special Weather Statement | IWX | 30 min |
| Nov 5, 10:56 AM EST | Flash Flood Warning | IWX | 3 hr |
| Nov 5, 1:06 PM EST | Areal Flood Warning | IWX | 6 hr |
| Nov 18, 10:01 AM EST | River Flood Warning | IWX | 69 hr |
| Dec 9, 12:46 PM EST | Special Weather Statement | IWX | 29 min |
| Dec 9, 1:15 PM EST | Special Weather Statement | IWX | 30 min |
| Dec 9, 1:36 PM EST | Special Weather Statement | IWX | 24 min |
| Dec 13, 4:11 PM EST | Special Weather Statement | IWX | 79 min |
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 | 18 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 36 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 2 |
| River Flood Warning | 22 |
| Areal Flood Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.