Alert archive / Indiana / Perry County
Weather alerts in Perry County, Indiana, 2026
174 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Perry County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 174
- Warnings
- 56
- Watches
- 27
- Advisories
- 42
- Busiest month
- June51 alerts
- Busiest day
- June 22, 202614 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 6 tornado warnings covering Perry County in 2026 had a tornado report inside them.
Perry County, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 6 | 1 | 83% | 0 | ||
| Severe thunderstorm warnings | 27 | 14 | 48% | 3 | 33% | 5 min |
| Flash flood warnings | 14 | 7 | 50% | 0 |
Each office's whole area, 2026
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Louisville, KY: tornado warnings | 46 | 14 | 70% | 31 | 65% | 15 min |
| NWS Louisville, KY: severe thunderstorm warnings | 242 | 153 | 37% | 523 | 73% | 18 min |
| NWS Louisville, KY: flash flood warnings | 135 | 79 | 41% | 184 | 85% | 117 min |
An office's figures cover every county it serves, including across state lines.
The year is still running; reports filed late and damage surveys can still change these figures.
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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 15, 2:46 PM CST | Winter Weather Advisory | LMK | 12 hr |
| Jan 20, 2:20 PM CST | Winter Weather Advisory | LMK | 20 hr |
| Jan 21, 10:38 AM CST | Winter Storm Watch | LMK | 26 hr |
| Jan 22, 12:28 PM CST | Winter Storm Warning | LMK | 4 days |
| Jan 23, 3:17 AM CST | Cold Weather Advisory | LMK | 32 hr |
| Jan 24, 12:27 PM CST | Cold Weather Advisory | LMK | 54 hr |
| Jan 24, 11:00 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 25, 10:15 AM CST | Extreme Cold Warning | LMK | 48 hr |
| Jan 27, 2:12 AM CST | Cold Weather Advisory | LMK | 32 hr |
| Jan 29, 1:47 PM CST | Cold Weather Advisory | LMK | 46 hr |
| Feb 15, 6:43 PM CST | Dense Fog Advisory | LMK | 16 hr |
| Feb 19, 11:34 AM CST | Mesoscale Discussion | SPC | 116 min |
| Feb 19, 12:20 PM CST | Tornado Watch | SPC | 10 hr |
| Feb 19, 1:12 PM CST | Special Weather Statement | LMK | 33 min |
| Feb 19, 2:56 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 4, 1:53 PM CST | Flood Watch | LMK | 25 hr |
| Mar 4, 5:30 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 4, 10:51 PM CST | Mesoscale Discussion | SPC | 114 min |
| Mar 7, 5:40 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 10, 11:39 PM CDT | Wind Advisory | LMK | 18 hr |
| Mar 11, 5:22 AM CDT | Tornado Watch | SPC | 6 hr |
| Mar 11, 7:49 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Mar 11, 10:59 AM CDT | Tornado Watch | SPC | 7 hr |
| Mar 11, 1:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 12, 2:36 PM CDT | Wind Advisory | LMK | 28 hr |
| Mar 14, 10:50 AM CDT | Wind Advisory | LMK | 44 hr |
| Mar 15, 7:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Mar 15, 7:26 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 15, 9:38 PM CDT | Severe Thunderstorm Warning | LMK | 37 min |
| Mar 15, 10:13 PM CDT | Severe Thunderstorm Warning | LMK | 47 min |
| Mar 22, 5:17 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 26, 12:51 PM CDT | Freeze Watch | LMK | 13 hr |
| Mar 27, 2:07 AM CDT | Freeze Warning | LMK | 31 hr |
| Apr 5, 1:11 PM CDT | Frost Advisory | LMK | 19 hr |
| Apr 24, 11:13 PM CDT | Dense Fog Advisory | LMK | 10 hr |
| Apr 27, 11:12 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 27, 1:05 PM CDT | Severe Thunderstorm Warning | LMK | 25 min |
| Apr 27, 1:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Apr 27, 5:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 6:52 PM CDT | Severe Thunderstorm Warning | LMK | 38 min |
| Apr 27, 7:09 PM CDT | Areal Flood Advisory | LMK | 7 hr |
| Apr 27, 7:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 27, 7:39 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 27, 11:16 PM CDT | Special Weather Statement | LMK | 44 min |
| May 2, 10:49 AM CDT | Frost Advisory | LMK | 21 hr |
| May 16, 7:49 AM CDT | Severe Thunderstorm Warning | LMK | 26 min |
| May 16, 2:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 16, 2:34 PM CDT | Severe Thunderstorm Warning | LMK | 26 min |
| May 16, 3:46 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 16, 5:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 18, 7:00 PM CDT | Areal Flood Advisory | LMK | 2 hr |
| May 18, 8:47 PM CDT | Areal Flood Warning | LMK | 4 hr |
| May 18, 9:10 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| May 19, 10:05 AM CDT | Flood Watch | LMK | 27 hr |
| May 19, 12:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 19, 3:51 PM CDT | Special Weather Statement | LMK | 24 min |
| May 19, 3:59 PM CDT | Severe Thunderstorm Warning | LMK | 19 min |
| May 19, 4:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 20, 2:02 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| May 20, 3:08 AM CDT | Flash Flood Warning | LMK | 3 hr |
| May 26, 8:13 PM CDT | Special Weather Statement | PAH | 32 min |
| May 26, 8:20 PM CDT | Special Weather Statement | LMK | 25 min |
| May 26, 8:46 PM CDT | Special Weather Statement | LMK | 29 min |
| May 26, 9:17 PM CDT | Special Weather Statement | LMK | 28 min |
| Jun 8, 1:01 AM CDT | Flood Watch | LMK | 52 hr |
| Jun 9, 8:27 AM CDT | Special Weather Statement | LMK | 48 min |
| Jun 9, 8:47 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jun 9, 12:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 17, 11:41 AM CDT | Flood Watch | LMK | 32 hr |
| Jun 17, 8:27 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 17, 9:13 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 18, 2:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 18, 3:11 AM CDT | Severe Thunderstorm Warning | LMK | 34 min |
| Jun 18, 3:32 AM CDT | Tornado Warning | LMK | 19 min |
| Jun 18, 3:39 AM CDT | Tornado Watch | SPC | 6 hr |
| Jun 18, 3:40 AM CDT | Severe Thunderstorm Warning | LMK | 35 min |
| Jun 18, 3:52 AM CDT | Flash Flood Warning | LMK | 3 hr |
| Jun 18, 6:11 AM CDT | Flash Flood Warning | LMK | 3 hr |
| Jun 18, 6:51 AM CDT | Areal Flood Advisory | LMK | 5 hr |
| Jun 21, 2:06 AM CDT | Flood Watch | LMK | 40 hr |
| Jun 21, 4:43 PM CDT | Tornado Watch | SPC | 8 hr |
| Jun 21, 8:36 PM CDT | Tornado Warning | LMK | 39 min |
| Jun 21, 8:52 PM CDT | Severe Thunderstorm Warning | LMK | 38 min |
| Jun 21, 9:03 PM CDT | Flash Flood Warning | LMK | 3 hr |
| Jun 21, 9:07 PM CDT | Tornado Warning | LMK | 53 min |
| Jun 21, 9:56 PM CDT | Tornado Warning | LMK | 49 min |
| Jun 21, 10:06 PM CDT | Severe Thunderstorm Warning | LMK | 24 min |
| Jun 21, 10:34 PM CDT | Severe Thunderstorm Warning | LMK | 26 min |
| Jun 21, 10:58 PM CDT | Severe Thunderstorm Warning | LMK | 47 min |
| Jun 21, 11:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 21, 11:22 PM CDT | Tornado Warning | LMK | 38 min |
| Jun 21, 11:50 PM CDT | Tornado Warning | LMK | 40 min |
| Jun 22, 12:38 AM CDT | Flash Flood Warning | LMK | 4 hr |
| Jun 22, 1:35 AM CDT | Special Weather Statement | LMK | 25 min |
| Jun 22, 5:04 AM CDT | Areal Flood Warning | LMK | 4 hr |
| Jun 25, 3:13 AM CDT | Flood Watch | LMK | 3 days |
| Jun 25, 4:55 PM CDT | Severe Thunderstorm Warning | LMK | 10 min |
| Jun 25, 5:09 PM CDT | Special Weather Statement | LMK | 66 min |
| Jun 26, 2:39 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jun 26, 5:59 PM CDT | Flash Flood Warning | LMK | 5 hr |
| Jun 26, 6:12 PM CDT | Severe Thunderstorm Warning | LMK | 48 min |
| Jun 26, 6:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 26, 6:29 PM CDT | Flash Flood Warning | LMK | 3 hr |
| Jun 26, 9:16 PM CDT | Areal Flood Warning | LMK | 6 hr |
| Jun 27, 12:47 AM CDT | Flash Flood Warning | LMK | 12 hr |
| Jun 27, 2:28 AM CDT | Flash Flood Warning | LMK | 13 hr |
| Jun 27, 9:37 AM CDT | Areal Flood Advisory | LMK | 35 min |
| Jun 27, 10:12 AM CDT | Flash Flood Warning | LMK | 3 hr |
| Jun 27, 12:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 27, 3:27 PM CDT | Severe Thunderstorm Warning | LMK | 63 min |
| Jun 27, 3:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 27, 4:25 PM CDT | Flash Flood Warning | LMK | 6 hr |
| Jun 27, 9:58 PM CDT | Areal Flood Warning | LMK | 6 hr |
| Jun 28, 3:16 PM CDT | Heat Advisory | LMK | 20 hr |
| Jun 29, 10:47 AM CDT | Extreme Heat Warning | LMK | 4 days |
| Jul 2, 10:34 AM CDT | Heat Advisory | LMK | 57 hr |
| Jul 8, 10:39 AM CDT | Flood Watch | LMK | 4 days |
| Jul 8, 5:21 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jul 8, 5:39 PM CDT | Flash Flood Warning | LMK | 84 min |
| Jul 8, 6:10 PM CDT | Areal Flood Advisory | LMK | 25 min |
| Jul 8, 6:25 PM CDT | Areal Flood Advisory | LMK | 117 min |
| Jul 8, 6:35 PM CDT | Flash Flood Warning | LMK | 115 min |
| Jul 9, 7:45 PM CDT | Severe Thunderstorm Warning | LMK | 45 min |
| Jul 9, 8:22 PM CDT | Severe Thunderstorm Warning | LMK | 38 min |
| Jul 9, 8:35 PM CDT | Areal Flood Advisory | LMK | 4 hr |
| Jul 10, 2:40 AM CDT | Areal Flood Advisory | LMK | 4 hr |
| Jul 11, 11:36 PM CDT | Areal Flood Advisory | LMK | 4 hr |
| Jul 18, 7:43 PM CDT | Special Weather Statement | LMK | 17 min |
| Jul 20, 8:26 AM CDT | Heat Advisory | LMK | 34 hr |
| Jul 21, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 21, 1:18 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 2:00 PM CDT | Severe Thunderstorm Warning | LMK | 30 min |
| Jul 21, 2:03 PM CDT | Severe Thunderstorm Warning | LMK | 42 min |
| Jul 21, 2:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 21, 2:21 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jul 21, 2:26 PM CDT | Severe Thunderstorm Warning | LMK | 64 min |
| Jul 21, 2:45 PM CDT | Severe Thunderstorm Warning | LMK | 15 min |
| Jul 21, 2:50 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Jul 21, 3:06 PM CDT | Flash Flood Warning | LMK | 3 hr |
| Jul 21, 5:59 PM CDT | Areal Flood Warning | LMK | 3 hr |
| Jul 26, 5:14 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 10:28 PM CDT | Heat Advisory | LMK | 45 hr |
| Jul 27, 6:48 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 27, 8:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Aug 1, 12:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 12:35 PM CDT | Heat Advisory | LMK | 31 hr |
| Aug 11, 3:37 AM CDT | Flood Watch | LMK | 50 hr |
| Aug 11, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 11, 6:50 PM CDT | Severe Thunderstorm Warning | LMK | 25 min |
| Aug 11, 7:15 PM CDT | Special Weather Statement | LMK | 30 min |
| Aug 12, 12:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 12, 2:24 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 12, 3:59 PM CDT | Special Weather Statement | LMK | 31 min |
| Aug 12, 4:10 PM CDT | Severe Thunderstorm Warning | LMK | 50 min |
| Aug 12, 4:22 PM CDT | Severe Thunderstorm Warning | LMK | 38 min |
| Aug 12, 4:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 12, 4:50 PM CDT | Severe Thunderstorm Warning | LMK | 40 min |
| Aug 14, 11:15 AM CDT | Heat Advisory | LMK | 57 hr |
| Aug 17, 1:40 AM CDT | Special Weather Statement | LMK | 35 min |
| Aug 17, 2:13 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 17, 2:14 AM CDT | Special Weather Statement | LMK | 31 min |
| Aug 17, 2:40 AM CDT | Severe Thunderstorm Warning | LMK | 35 min |
| Aug 17, 3:13 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| Aug 26, 11:15 PM CDT | Special Weather Statement | LMK | 30 min |
| Aug 26, 11:29 PM CDT | Areal Flood Advisory | LMK | 3 hr |
| Aug 26, 11:45 PM CDT | Special Weather Statement | LMK | 30 min |
| Aug 31, 12:14 PM CDT | Heat Advisory | LMK | 5 days |
| Sep 5, 3:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 5, 6:15 PM CDT | Special Weather Statement | LMK | 45 min |
| Sep 5, 7:06 PM CDT | Special Weather Statement | LMK | 39 min |
| Sep 8, 1:06 PM CDT | Heat Advisory | LMK | 29 hr |
| Sep 11, 6:01 AM CDT | Areal Flood Advisory | LMK | 3 hr |
| Sep 13, 12:50 PM CDT | Heat Advisory | LMK | 5 days |
| Sep 18, 6:56 PM CDT | Heat Advisory | LMK | 48 hr |
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 | 27 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 30 |
| Special Weather Statement | 19 |
| Flooding | |
| Areal Flood Warning | 5 |
| Flash Flood Warning | 14 |
| Flood Watch | 8 |
| Areal Flood Advisory | 19 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Heat | |
| Extreme Heat Warning | 1 |
| Heat Advisory | 10 |
| Cold | |
| Extreme Cold Warning | 1 |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Cold Weather Advisory | 4 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.