| Product Summary for KBOU Denver / Boulder, CO |
| Product Type |
ETN |
Action |
Start Time |
End Time |
Issue Time |
| Severe Thunderstorm Warning | 0392 | New |
2026-09-18 17:47:00 | 2026-09-18 18:15:00 | 2026-09-18 17:47:59 |
| Severe Thunderstorm Warning | 0392 | Continued |
| 2026-09-18 18:15:00 | 2026-09-18 17:55:29 |
| Severe Thunderstorm Warning | 0392 | Expired |
| 2026-09-18 18:15:00 | 2026-09-18 18:10:59 |
| Severe Thunderstorm Warning | 0393 | New |
2026-09-19 14:23:00 | 2026-09-19 15:15:00 | 2026-09-19 14:24:23 |
| Severe Thunderstorm Warning | 0393 | Continued |
| 2026-09-19 15:15:00 | 2026-09-19 14:53:24 |
| Severe Thunderstorm Warning | 0393 | Expired |
| 2026-09-19 15:15:00 | 2026-09-19 15:13:54 |
| Severe Thunderstorm Warning | 0394 | New |
2026-09-19 14:46:00 | 2026-09-19 15:15:00 | 2026-09-19 14:46:53 |
| Severe Thunderstorm Warning | 0394 | Expired |
| 2026-09-19 15:15:00 | 2026-09-19 15:13:24 |
| Severe Thunderstorm Warning | 0395 | New |
2026-09-19 15:08:00 | 2026-09-19 16:00:00 | 2026-09-19 15:09:24 |
| Severe Thunderstorm Warning | 0395 | Continued |
| 2026-09-19 16:00:00 | 2026-09-19 15:35:54 |
| Severe Thunderstorm Warning | 0395 | Expired |
| 2026-09-19 16:00:00 | 2026-09-19 15:58:25 |
| Severe Thunderstorm Warning | 0396 | New |
2026-09-19 15:16:00 | 2026-09-19 16:00:00 | 2026-09-19 15:16:54 |
| Severe Thunderstorm Warning | 0396 | Expired |
| 2026-09-19 16:00:00 | 2026-09-19 15:59:25 |
| Severe Thunderstorm Warning | 0397 | New |
2026-09-19 15:43:00 | 2026-09-19 16:30:00 | 2026-09-19 15:43:54 |
| Severe Thunderstorm Warning | 0397 | Continued |
| 2026-09-19 16:30:00 | 2026-09-19 16:07:55 |
| Severe Thunderstorm Warning | 0397 | Continued |
| 2026-09-19 16:30:00 | 2026-09-19 16:16:56 |
| Severe Thunderstorm Warning | 0397 | Expired |
| 2026-09-19 16:30:00 | 2026-09-19 16:29:26 |
| Severe Thunderstorm Warning | 0398 | New |
2026-09-19 16:14:00 | 2026-09-19 17:00:00 | 2026-09-19 16:14:26 |
| Severe Thunderstorm Warning | 0398 | Continued |
| 2026-09-19 17:00:00 | 2026-09-19 16:24:26 |
| Severe Thunderstorm Warning | 0398 | Continued |
| 2026-09-19 17:00:00 | 2026-09-19 16:38:56 |
| Severe Thunderstorm Warning | 0398 | Expired |
| 2026-09-19 17:00:00 | 2026-09-19 16:58:57 |
| Severe Thunderstorm Warning | 0399 | New |
2026-09-19 16:52:00 | 2026-09-19 17:30:00 | 2026-09-19 16:52:57 |
| Severe Thunderstorm Warning | 0399 | Continued |
| 2026-09-19 17:30:00 | 2026-09-19 17:10:28 |
| Severe Thunderstorm Warning | 0399 | Expired |
| 2026-09-19 17:30:00 | 2026-09-19 17:22:58 |
| Severe Thunderstorm Warning | 0400 | New |
2026-09-19 18:55:00 | 2026-09-19 19:30:00 | 2026-09-19 18:56:02 |
| Severe Thunderstorm Warning | 0400 | Cancelled |
| 2026-09-19 19:30:00 | 2026-09-19 19:25:03 |
| Severe Thunderstorm Warning | 0401 | New |
2026-09-20 13:49:00 | 2026-09-20 14:30:00 | 2026-09-20 13:49:57 |
| Severe Thunderstorm Warning | 0401 | Continued |
| 2026-09-20 14:30:00 | 2026-09-20 14:09:57 |
| Severe Thunderstorm Warning | 0401 | Expired |
| 2026-09-20 14:30:00 | 2026-09-20 14:29:12 |
| Severe Thunderstorm Warning | 0402 | New |
2026-09-20 14:25:00 | 2026-09-20 15:15:00 | 2026-09-20 14:25:58 |
| Severe Thunderstorm Warning | 0402 | Continued |
| 2026-09-20 15:15:00 | 2026-09-20 14:38:58 |
| Severe Thunderstorm Warning | 0402 | Continued |
| 2026-09-20 15:15:00 | 2026-09-20 14:57:59 |
| Severe Thunderstorm Warning | 0402 | Expired |
| 2026-09-20 15:15:00 | 2026-09-20 15:11:44 |
| Severe Thunderstorm Warning | 0403 | New |
2026-09-20 15:05:00 | 2026-09-20 15:45:00 | 2026-09-20 15:05:29 |
| Severe Thunderstorm Warning | 0403 | Continued |
| 2026-09-20 15:45:00 | 2026-09-20 15:32:30 |
| Severe Thunderstorm Warning | 0403 | Cancelled |
| 2026-09-20 15:45:00 | 2026-09-20 15:38:00 |
| Severe Thunderstorm Warning | 0404 | New |
2026-09-20 15:30:00 | 2026-09-20 16:15:00 | 2026-09-20 15:30:29 |
| Severe Thunderstorm Warning | 0404 | Continued |
| 2026-09-20 16:15:00 | 2026-09-20 15:50:00 |
| Severe Thunderstorm Warning | 0404 | Expired |
| 2026-09-20 16:15:00 | 2026-09-20 16:11:28 |
| Severe Thunderstorm Warning | 0405 | New |
2026-09-20 16:01:00 | 2026-09-20 16:45:00 | 2026-09-20 16:02:28 |
| Severe Thunderstorm Warning | 0405 | Correction |
2026-09-20 16:01:00 | 2026-09-20 16:45:00 | 2026-09-20 16:04:29 |
| Severe Thunderstorm Warning | 0405 | Continued |
| 2026-09-20 16:45:00 | 2026-09-20 16:09:59 |
| Severe Thunderstorm Warning | 0405 | Continued |
| 2026-09-20 16:45:00 | 2026-09-20 16:26:29 |
| Severe Thunderstorm Warning | 0405 | Continued |
| 2026-09-20 16:45:00 | 2026-09-20 16:37:59 |
| Severe Thunderstorm Warning | 0405 | Expired |
| 2026-09-20 16:45:00 | 2026-09-20 16:42:59 |
| Severe Thunderstorm Warning | 0406 | New |
2026-09-20 16:41:00 | 2026-09-20 17:15:00 | 2026-09-20 16:41:59 |
| Severe Thunderstorm Warning | 0406 | Continued |
| 2026-09-20 17:15:00 | 2026-09-20 16:56:32 |
| Severe Thunderstorm Warning | 0406 | Expired |
| 2026-09-20 17:15:00 | 2026-09-20 17:11:30 |
| Severe Thunderstorm Warning | 0407 | New |
2026-09-20 22:29:00 | 2026-09-20 23:00:00 | 2026-09-20 22:29:51 |
| Severe Thunderstorm Warning | 0407 | Continued |
| 2026-09-20 23:00:00 | 2026-09-20 22:45:41 |
| Severe Thunderstorm Warning | 0407 | Expired |
| 2026-09-20 23:00:00 | 2026-09-20 23:00:12 |
| Severe Thunderstorm Warning | 0408 | New |
2026-09-20 22:52:00 | 2026-09-20 23:30:00 | 2026-09-20 22:52:41 |
| Severe Thunderstorm Warning | 0408 | Cancelled |
| 2026-09-20 23:30:00 | 2026-09-20 23:19:12 |
| Severe Thunderstorm Warning | 0409 | New |
2026-09-20 23:06:00 | 2026-09-20 23:45:00 | 2026-09-20 23:06:12 |
| Severe Thunderstorm Warning | 0409 | Continued |
| 2026-09-20 23:45:00 | 2026-09-20 23:13:12 |
| Severe Thunderstorm Warning | 0409 | Continued |
| 2026-09-20 23:45:00 | 2026-09-20 23:25:13 |
| Severe Thunderstorm Warning | 0409 | Expired |
| 2026-09-20 23:45:00 | 2026-09-20 23:45:43 |
| Severe Thunderstorm Warning | 0410 | New |
2026-09-20 23:09:00 | 2026-09-21 00:00:00 | 2026-09-20 23:09:12 |
| Severe Thunderstorm Warning | 0410 | Continued |
| 2026-09-21 00:00:00 | 2026-09-20 23:28:13 |
| Severe Thunderstorm Warning | 0410 | Cancelled |
| 2026-09-21 00:00:00 | 2026-09-20 23:47:13 |
| Severe Thunderstorm Warning | 0411 | New |
2026-09-20 23:29:00 | 2026-09-21 00:15:00 | 2026-09-20 23:29:43 |
| Severe Thunderstorm Warning | 0411 | Continued |
| 2026-09-21 00:15:00 | 2026-09-20 23:46:43 |
| Severe Thunderstorm Warning | 0411 | Expired |
| 2026-09-21 00:15:00 | 2026-09-21 00:06:58 |
| Severe Thunderstorm Warning | 0412 | New |
2026-09-20 23:44:00 | 2026-09-21 00:30:00 | 2026-09-20 23:44:43 |
| Severe Thunderstorm Warning | 0412 | Continued |
| 2026-09-21 00:30:00 | 2026-09-21 00:04:14 |
| Severe Thunderstorm Warning | 0412 | Expired |
| 2026-09-21 00:30:00 | 2026-09-21 00:23:44 |
| Severe Thunderstorm Warning | 0413 | New |
2026-09-21 00:39:00 | 2026-09-21 01:30:00 | 2026-09-21 00:39:45 |
| Severe Thunderstorm Warning | 0413 | Continued |
| 2026-09-21 01:30:00 | 2026-09-21 01:01:15 |
| Severe Thunderstorm Warning | 0413 | Continued |
| 2026-09-21 01:30:00 | 2026-09-21 01:18:46 |
| Severe Thunderstorm Warning | 0413 | Expired |
| 2026-09-21 01:30:00 | 2026-09-21 01:29:16 |
| Severe Thunderstorm Warning | 0414 | New |
2026-09-21 01:07:00 | 2026-09-21 01:30:00 | 2026-09-21 01:07:46 |
| Severe Thunderstorm Warning | 0414 | Expired |
| 2026-09-21 01:30:00 | 2026-09-21 01:29:46 |
| Severe Thunderstorm Warning | 0415 | New |
2026-09-21 01:28:00 | 2026-09-21 02:15:00 | 2026-09-21 01:28:46 |
| Severe Thunderstorm Warning | 0415 | Cancelled |
| 2026-09-21 02:15:00 | 2026-09-21 01:47:46 |