Alert archive / Colorado / Lincoln County
Weather alerts in Lincoln County, Colorado, 2025
276 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lincoln County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 276
- Warnings
- 109
- Watches
- 34
- Advisories
- 29
- Busiest month
- August89 alerts
- Busiest day
- August 10, 202521 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 2 tornado warnings covering Lincoln County in 2025 had a tornado report inside them.
Lincoln County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 85 | 31 | 64% | 62 | 84% | 22 min |
| Flash flood warnings | 1 | 0 | 100% | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Denver/Boulder, CO: tornado warnings | 32 | 10 | 69% | 25 | 56% | 13 min |
| NWS Denver/Boulder, CO: severe thunderstorm warnings | 363 | 126 | 65% | 369 | 75% | 20 min |
| NWS Denver/Boulder, CO: flash flood warnings | 22 | 2 | 91% | 5 | 60% | 42 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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 1:36 PM MST | Dense Fog Advisory | BOU | 20 hr |
| Jan 3, 1:49 PM MST | Winter Weather Advisory | BOU | 49 hr |
| Jan 6, 1:50 AM MST | Winter Weather Advisory | BOU | 34 hr |
| Jan 8, 2:32 PM MST | Winter Weather Advisory | BOU | 26 hr |
| Jan 16, 1:51 PM MST | Winter Weather Advisory | BOU | 51 hr |
| Jan 17, 2:02 PM MST | Cold Weather Advisory | BOU | 4 days |
| Jan 29, 10:41 AM MST | Winter Weather Advisory | BOU | 27 hr |
| Feb 10, 2:11 PM MST | Winter Weather Advisory | BOU | 43 hr |
| Feb 12, 2:21 AM MST | Cold Weather Advisory | BOU | 30 hr |
| Feb 17, 2:58 AM MST | Cold Weather Advisory | BOU | 3 days |
| Mar 2, 2:34 AM MST | Winter Storm Watch | BOU | 33 hr |
| Mar 2, 2:10 PM MST | Red Flag Warning | BOU | 28 hr |
| Mar 2, 2:38 PM MST | Winter Weather Advisory | BOU | 50 hr |
| Mar 3, 2:16 AM MST | Blizzard Warning | BOU | 25 hr |
| Mar 3, 2:20 AM MST | High Wind Warning | BOU | 39 hr |
| Mar 11, 2:19 PM MDT | Fire Weather Watch | BOU | 23 hr |
| Mar 12, 1:05 PM MDT | Red Flag Warning | BOU | 30 hr |
| Mar 12, 2:35 PM MDT | High Wind Watch | BOU | 23 hr |
| Mar 13, 1:47 PM MDT | High Wind Warning | BOU | 30 hr |
| Mar 16, 2:48 AM MDT | Fire Weather Watch | BOU | 11 hr |
| Mar 16, 2:48 AM MDT | Red Flag Warning | BOU | 16 hr |
| Mar 16, 1:54 PM MDT | Red Flag Warning | BOU | 29 hr |
| Mar 17, 12:38 PM MDT | Winter Weather Advisory | BOU | 44 hr |
| Mar 17, 7:00 PM MDT | Red Flag Warning | BOU | 24 hr |
| Mar 18, 3:09 AM MDT | High Wind Warning | BOU | 33 hr |
| Mar 18, 2:12 PM MDT | Blizzard Warning | BOU | 15 hr |
| Mar 18, 3:58 PM MDT | Blowing Dust Advisory | BOU | 6 hr |
| Mar 19, 1:18 PM MDT | Fire Weather Watch | BOU | 13 hr |
| Mar 20, 2:30 AM MDT | Red Flag Warning | BOU | 17 hr |
| Apr 1, 3:12 AM MDT | Red Flag Warning | BOU | 16 hr |
| Apr 3, 8:27 PM MDT | Special Weather Statement | BOU | 48 min |
| Apr 8, 2:01 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 10, 2:31 AM MDT | Fire Weather Watch | BOU | 36 hr |
| Apr 15, 2:50 PM MDT | Fire Weather Watch | BOU | 36 hr |
| Apr 16, 2:13 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 20, 12:58 PM MDT | Red Flag Warning | BOU | 30 hr |
| Apr 23, 6:42 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Apr 23, 6:55 PM MDT | Tornado Warning | BOU | 35 min |
| Apr 23, 7:23 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Apr 23, 7:25 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Apr 23, 8:02 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| Apr 23, 8:23 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Apr 24, 2:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 24, 3:37 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 24, 5:26 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Apr 24, 6:14 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| Apr 24, 6:42 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Apr 24, 7:13 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Apr 24, 7:28 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Apr 24, 7:39 PM MDT | Severe Thunderstorm Warning | BOU | 21 min |
| Apr 25, 2:15 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Apr 25, 8:07 PM MDT | Dense Fog Advisory | BOU | 14 hr |
| Apr 26, 1:58 PM MDT | Red Flag Warning | BOU | 30 hr |
| Apr 26, 5:52 PM MDT | Special Weather Statement | BOU | 23 min |
| Apr 26, 6:10 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Apr 26, 6:43 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| May 12, 2:24 PM MDT | Special Weather Statement | BOU | 36 min |
| May 13, 3:24 PM MDT | Special Weather Statement | BOU | 21 min |
| May 14, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| May 19, 1:59 PM MDT | Frost Advisory | BOU | 18 hr |
| May 23, 2:59 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 24, 5:46 PM MDT | Mesoscale Discussion | SPC | 89 min |
| May 24, 7:13 PM MDT | Dense Fog Advisory | BOU | 10 hr |
| May 24, 8:44 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 24, 8:47 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| May 24, 9:15 PM MDT | Special Weather Statement | BOU | 45 min |
| May 27, 4:37 PM MDT | Mesoscale Discussion | SPC | 53 min |
| May 27, 4:53 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| May 27, 5:43 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| May 27, 5:52 PM MDT | Special Weather Statement | BOU | 38 min |
| May 27, 6:28 PM MDT | Special Weather Statement | BOU | 47 min |
| May 27, 7:18 PM MDT | Special Weather Statement | BOU | 42 min |
| May 28, 11:53 AM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 28, 1:04 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 2, 1:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jun 5, 12:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 1:39 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 5, 4:41 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jun 6, 12:39 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Jun 6, 1:49 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 6, 3:01 PM MDT | Special Weather Statement | BOU | 44 min |
| Jun 6, 4:06 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jun 6, 4:27 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jun 6, 5:13 PM MDT | Severe Thunderstorm Warning | BOU | 15 min |
| Jun 6, 5:16 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jun 6, 5:47 PM MDT | Special Weather Statement | BOU | 43 min |
| Jun 6, 5:53 PM MDT | Special Weather Statement | BOU | 52 min |
| Jun 6, 7:46 PM MDT | Special Weather Statement | BOU | 44 min |
| Jun 11, 6:14 PM MDT | Special Weather Statement | BOU | 31 min |
| Jun 11, 6:51 PM MDT | Special Weather Statement | BOU | 39 min |
| Jun 11, 6:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jun 12, 2:04 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jun 13, 4:34 PM MDT | Special Weather Statement | BOU | 41 min |
| Jun 13, 4:42 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jun 13, 5:12 PM MDT | Special Weather Statement | BOU | 48 min |
| Jun 13, 6:04 PM MDT | Special Weather Statement | BOU | 41 min |
| Jun 16, 3:09 PM MDT | Special Weather Statement | BOU | 36 min |
| Jun 16, 5:12 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Jun 17, 3:45 AM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 17, 10:08 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 10:11 AM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jun 17, 10:42 AM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jun 17, 10:48 AM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 17, 11:19 AM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Jun 17, 11:57 AM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jun 17, 12:39 PM MDT | Severe Thunderstorm Warning | BOU | 51 min |
| Jun 17, 12:55 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 1:35 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Jun 17, 2:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jun 17, 2:50 PM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Jun 18, 1:51 PM MDT | Heat Advisory | BOU | 3 days |
| Jun 20, 1:49 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 1:09 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 24, 6:27 PM MDT | Special Weather Statement | BOU | 33 min |
| Jun 25, 3:42 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Jun 25, 3:44 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jun 29, 12:52 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jun 29, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 29, 5:50 PM MDT | Special Weather Statement | BOU | 40 min |
| Jun 29, 6:12 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jun 29, 6:41 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jun 29, 7:12 PM MDT | Special Weather Statement | BOU | 48 min |
| Jun 29, 7:56 PM MDT | Special Weather Statement | BOU | 49 min |
| Jun 29, 8:07 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Jul 4, 1:04 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 1:04 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 5, 5:48 PM MDT | Special Weather Statement | BOU | 42 min |
| Jul 6, 12:38 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 6, 1:17 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 6, 6:00 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jul 6, 7:05 PM MDT | Special Weather Statement | BOU | 40 min |
| Jul 7, 1:23 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 1:49 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 7, 3:29 PM MDT | Special Weather Statement | BOU | 46 min |
| Jul 8, 3:02 PM MDT | Special Weather Statement | BOU | 28 min |
| Jul 10, 1:43 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 2:12 PM MDT | Special Weather Statement | BOU | 48 min |
| Jul 10, 2:29 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 10, 4:08 PM MDT | Special Weather Statement | BOU | 52 min |
| Jul 11, 8:06 PM MDT | Severe Thunderstorm Warning | BOU | 19 min |
| Jul 11, 8:25 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jul 11, 9:14 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 16, 1:36 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jul 16, 2:45 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 16, 5:01 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jul 19, 4:56 PM MDT | Special Weather Statement | BOU | 34 min |
| Jul 19, 5:28 PM MDT | Special Weather Statement | BOU | 32 min |
| Jul 20, 6:21 PM MDT | Special Weather Statement | BOU | 39 min |
| Jul 20, 7:04 PM MDT | Special Weather Statement | BOU | 41 min |
| Jul 20, 7:45 PM MDT | Areal Flood Advisory | BOU | 79 min |
| Jul 20, 7:48 PM MDT | Special Weather Statement | BOU | 27 min |
| Jul 20, 7:51 PM MDT | Areal Flood Advisory | BOU | 114 min |
| Jul 20, 8:42 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 20, 8:51 PM MDT | Severe Thunderstorm Warning | BOU | 18 min |
| Jul 20, 9:21 PM MDT | Special Weather Statement | BOU | 39 min |
| Jul 20, 9:57 PM MDT | Special Weather Statement | BOU | 33 min |
| Jul 25, 4:09 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Jul 29, 10:13 AM MDT | Flood Watch | BOU | 10 hr |
| Jul 29, 1:26 PM MDT | Special Weather Statement | BOU | 49 min |
| Jul 29, 2:33 PM MDT | Special Weather Statement | BOU | 42 min |
| Jul 29, 3:02 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jul 29, 3:40 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Jul 29, 3:55 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 29, 4:12 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jul 30, 3:20 AM MDT | Flood Watch | BOU | 16 hr |
| Jul 31, 4:52 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 1:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 1, 3:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Aug 1, 5:04 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Aug 1, 5:42 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Aug 1, 6:25 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Aug 1, 6:35 PM MDT | Areal Flood Advisory | BOU | 115 min |
| Aug 2, 1:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 2, 3:01 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 2, 4:46 PM MDT | Special Weather Statement | BOU | 44 min |
| Aug 2, 4:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Aug 2, 5:01 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Aug 2, 5:27 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Aug 4, 2:07 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Aug 4, 3:03 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 4, 5:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 4, 5:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Aug 4, 6:31 PM MDT | Severe Thunderstorm Warning | BOU | 44 min |
| Aug 4, 6:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Aug 4, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Aug 4, 7:58 PM MDT | Severe Thunderstorm Warning | BOU | 20 min |
| Aug 4, 8:13 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 6, 6:35 PM MDT | Special Weather Statement | BOU | 40 min |
| Aug 6, 7:04 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Aug 9, 12:53 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 9, 1:52 PM MDT | Severe Thunderstorm Watch | SPC | 12 hr |
| Aug 9, 2:58 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| Aug 9, 3:37 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Aug 9, 4:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 9, 4:27 PM MDT | Tornado Warning | BOU | 33 min |
| Aug 9, 4:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 4:59 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Aug 9, 5:19 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Aug 9, 5:48 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Aug 9, 6:26 PM MDT | Severe Thunderstorm Warning | BOU | 64 min |
| Aug 9, 6:35 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Aug 9, 6:46 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Aug 9, 6:54 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 9, 7:08 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Aug 9, 7:23 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| Aug 9, 7:31 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Aug 9, 7:52 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Aug 9, 8:26 PM MDT | Severe Thunderstorm Warning | BOU | 49 min |
| Aug 9, 8:47 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Aug 9, 8:59 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Aug 9, 9:13 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 9:25 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Aug 10, 11:46 AM MDT | Mesoscale Discussion | SPC | 59 min |
| Aug 10, 12:15 PM MDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Aug 10, 3:08 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Aug 10, 3:53 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 4:02 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Aug 10, 4:20 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Aug 10, 4:40 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Aug 10, 4:55 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Aug 10, 7:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 10:17 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 11, 2:30 PM MDT | Special Weather Statement | BOU | 30 min |
| Aug 11, 2:33 PM MDT | Special Weather Statement | BOU | 42 min |
| Aug 11, 3:07 PM MDT | Special Weather Statement | BOU | 38 min |
| Aug 14, 5:08 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Aug 14, 5:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 6:52 PM MDT | Special Weather Statement | BOU | 38 min |
| Aug 18, 2:16 PM MDT | Severe Thunderstorm Warning | BOU | 29 min |
| Aug 18, 2:20 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Aug 18, 2:42 PM MDT | Special Weather Statement | BOU | 33 min |
| Aug 18, 2:50 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 18, 3:02 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| Aug 18, 3:22 PM MDT | Special Weather Statement | BOU | 38 min |
| Aug 18, 3:26 PM MDT | Special Weather Statement | BOU | 49 min |
| Aug 18, 3:38 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 18, 3:50 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Aug 18, 4:02 PM MDT | Special Weather Statement | BOU | 58 min |
| Aug 24, 1:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Aug 24, 1:59 PM MDT | Special Weather Statement | BOU | 31 min |
| Aug 24, 2:05 PM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Aug 24, 2:29 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| Aug 24, 2:55 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 24, 2:58 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Aug 24, 5:08 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Aug 24, 6:07 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 24, 7:49 PM MDT | Special Weather Statement | BOU | 26 min |
| Aug 24, 8:16 PM MDT | Special Weather Statement | BOU | 44 min |
| Aug 27, 2:13 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 27, 6:23 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Aug 27, 6:43 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Aug 28, 1:06 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 28, 5:52 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Aug 29, 3:01 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 29, 4:53 PM MDT | Special Weather Statement | BOU | 52 min |
| Sep 7, 3:57 PM MDT | Special Weather Statement | BOU | 33 min |
| Sep 7, 3:57 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 17, 5:49 PM MDT | Special Weather Statement | BOU | 26 min |
| Sep 20, 2:16 PM MDT | Severe Thunderstorm Warning | BOU | 44 min |
| Oct 15, 12:50 PM MDT | Frost Advisory | BOU | 43 hr |
| Oct 17, 1:34 PM MDT | Freeze Watch | BOU | 13 hr |
| Oct 17, 1:39 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Oct 18, 2:06 AM MDT | Freeze Warning | BOU | 30 hr |
| Oct 18, 1:26 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Oct 19, 1:32 PM MDT | Red Flag Warning | BOU | 28 hr |
| Oct 27, 6:28 AM MDT | Dense Fog Advisory | BOU | 3 hr |
| Oct 27, 5:31 PM MDT | Severe Thunderstorm Warning | BOU | 29 min |
| Oct 27, 5:57 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Oct 27, 6:26 PM MDT | Special Weather Statement | BOU | 19 min |
| Oct 27, 6:31 PM MDT | Special Weather Statement | BOU | 29 min |
| Oct 27, 6:55 PM MDT | Special Weather Statement | BOU | 35 min |
| Oct 27, 7:21 PM MDT | Special Weather Statement | BOU | 39 min |
| Dec 11, 8:16 AM MST | Red Flag Warning | BOU | 9 hr |
| Dec 16, 1:51 AM MST | High Wind Warning | BOU | 58 hr |
| Dec 16, 3:06 AM MST | Red Flag Warning | BOU | 39 hr |
| Dec 17, 3:24 PM MST | Fire Weather Watch | BOU | 35 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 | 85 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 19 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 47 |
| Special Weather Statement | 57 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 10 |
| Winter | |
| Blizzard Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 8 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Cold Weather Advisory | 3 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 1 |
| Blowing Dust Advisory | 1 |
| Fire | |
| Red Flag Warning | 14 |
| Fire Weather Watch | 9 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.