Alert archive / Colorado / Weld County
Weather alerts in Weld County, Colorado, 2022
191 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Weld County and its neighbors
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Alerts
- 191
- Warnings
- 73
- Watches
- 33
- Advisories
- 35
- Busiest month
- July44 alerts
- Busiest day
- July 28, 202212 alerts
Over time
By month
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 1, 4:47 AM MST | Wind Chill Advisory | BOU | 27 hr |
| Jan 3, 2:37 PM MST | High Wind Warning | BOU | 26 hr |
| Jan 4, 4:49 AM MST | Winter Storm Warning | BOU | 61 hr |
| Jan 4, 2:54 PM MST | Winter Weather Advisory | BOU | 44 hr |
| Jan 5, 4:12 AM MST | Wind Chill Advisory | BOU | 28 hr |
| Jan 5, 1:53 PM MST | Mesoscale Discussion | SPC | 3 hr |
| Jan 18, 2:49 PM MST | Winter Weather Advisory | BOU | 29 hr |
| Jan 24, 3:46 AM MST | Winter Weather Advisory | BOU | 37 hr |
| Jan 27, 3:55 AM MST | Winter Weather Advisory | BOU | 11 hr |
| Jan 31, 2:15 PM MST | Winter Weather Advisory | BOU | 54 hr |
| Feb 1, 2:32 AM MST | Winter Storm Warning | BOU | 32 hr |
| Feb 15, 2:07 PM MST | Winter Storm Watch | BOU | 13 hr |
| Feb 16, 3:32 AM MST | Winter Storm Warning | BOU | 23 hr |
| Feb 16, 4:18 PM MST | Mesoscale Discussion | SPC | 4 hr |
| Feb 21, 3:32 AM MST | Wind Chill Advisory | BOU | 56 hr |
| Feb 23, 1:17 PM MST | Wind Chill Advisory | BOU | 19 hr |
| Mar 4, 4:03 AM MST | Winter Weather Advisory | BOU | 64 hr |
| Mar 8, 3:05 AM MST | Winter Storm Watch | BOU | 11 hr |
| Mar 8, 3:05 AM MST | Winter Weather Advisory | BOU | 50 hr |
| Mar 16, 4:46 AM MDT | Winter Weather Advisory | BOU | 31 hr |
| Apr 3, 2:57 AM MDT | Red Flag Warning | BOU | 16 hr |
| Apr 4, 4:08 AM MDT | High Wind Watch | BOU | 25 hr |
| Apr 4, 4:08 AM MDT | High Wind Warning | BOU | 41 hr |
| Apr 4, 2:55 PM MDT | Fire Weather Watch | BOU | 5 hr |
| Apr 4, 7:58 PM MDT | Red Flag Warning | BOU | 25 hr |
| Apr 5, 4:00 AM MDT | Fire Weather Watch | BOU | 11 hr |
| Apr 5, 4:57 AM MDT | High Wind Watch | BOU | 10 hr |
| Apr 5, 2:59 PM MDT | High Wind Warning | BOU | 27 hr |
| Apr 5, 3:23 PM MDT | Red Flag Warning | BOU | 30 hr |
| Apr 6, 3:04 AM MDT | High Wind Watch | BOU | 11 hr |
| Apr 6, 3:17 AM MDT | Red Flag Warning | BOU | 41 hr |
| Apr 6, 2:29 PM MDT | High Wind Warning | BOU | 29 hr |
| Apr 8, 4:49 AM MDT | Fire Weather Watch | BOU | 24 hr |
| Apr 8, 1:44 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 9, 4:44 AM MDT | Fire Weather Watch | BOU | 9 hr |
| Apr 9, 2:01 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 10, 1:15 PM MDT | High Wind Warning | BOU | 6 hr |
| Apr 13, 2:14 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 16, 4:41 AM MDT | Fire Weather Watch | BOU | 23 hr |
| Apr 16, 2:08 PM MDT | Red Flag Warning | BOU | 30 hr |
| Apr 19, 12:31 AM MDT | Red Flag Warning | BOU | 19 hr |
| Apr 19, 1:14 PM MDT | Red Flag Warning | BOU | 31 hr |
| Apr 20, 1:08 PM MDT | Fire Weather Watch | BOU | 13 hr |
| Apr 21, 2:14 AM MDT | Red Flag Warning | BOU | 43 hr |
| Apr 23, 3:58 AM MDT | High Wind Warning | BOU | 15 hr |
| Apr 28, 10:14 AM MDT | Red Flag Warning | BOU | 33 hr |
| Apr 28, 5:03 PM MDT | Fire Weather Watch | BOU | 11 hr |
| Apr 28, 11:34 PM MDT | Special Weather Statement | BOU | 41 min |
| Apr 29, 12:36 AM MDT | Special Weather Statement | BOU | 39 min |
| May 5, 2:47 PM MDT | Fire Weather Watch | BOU | 24 hr |
| May 6, 2:27 PM MDT | Red Flag Warning | BOU | 31 hr |
| May 8, 3:53 AM MDT | Fire Weather Watch | BOU | 24 hr |
| May 9, 2:17 PM MDT | Fire Weather Watch | BOU | 24 hr |
| May 10, 2:09 PM MDT | Red Flag Warning | BOU | 31 hr |
| May 11, 4:40 AM MDT | Fire Weather Watch | BOU | 22 hr |
| May 11, 2:18 PM MDT | Red Flag Warning | BOU | 30 hr |
| May 12, 8:23 PM MDT | Fire Weather Watch | BOU | 6 hr |
| May 13, 2:23 AM MDT | Red Flag Warning | BOU | 18 hr |
| May 17, 2:23 PM MDT | Special Weather Statement | BOU | 52 min |
| May 17, 3:12 PM MDT | Fire Weather Watch | BOU | 23 hr |
| May 18, 4:09 AM MDT | Winter Storm Watch | BOU | 34 hr |
| May 18, 2:16 PM MDT | Red Flag Warning | BOU | 30 hr |
| May 19, 3:55 AM MDT | Winter Storm Warning | BOU | 55 hr |
| May 19, 3:55 AM MDT | Winter Weather Advisory | BOU | 55 hr |
| May 20, 2:42 AM MDT | Freeze Warning | BOU | 31 hr |
| May 21, 2:43 PM MDT | Freeze Warning | BOU | 17 hr |
| May 27, 3:18 PM MDT | Special Weather Statement | BOU | 57 min |
| May 27, 4:10 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| May 29, 11:52 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 1:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 2:17 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jun 6, 3:18 PM MDT | Special Weather Statement | BOU | 42 min |
| Jun 7, 12:26 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 7, 2:17 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 9, 2:34 PM MDT | Special Weather Statement | BOU | 26 min |
| Jun 16, 2:54 PM MDT | Heat Advisory | BOU | 30 hr |
| Jun 16, 7:44 PM MDT | Special Weather Statement | BOU | 46 min |
| Jun 16, 8:08 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Jun 16, 8:56 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jun 16, 8:57 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jun 16, 10:01 PM MDT | Special Weather Statement | BOU | 44 min |
| Jun 27, 2:27 PM MDT | Fire Weather Watch | BOU | 23 hr |
| Jun 28, 1:56 PM MDT | Red Flag Warning | BOU | 29 hr |
| Jun 29, 7:07 PM MDT | Special Weather Statement | BOU | 23 min |
| Jun 29, 7:29 PM MDT | Special Weather Statement | BOU | 31 min |
| Jun 29, 8:06 PM MDT | Special Weather Statement | BOU | 24 min |
| Jul 6, 12:06 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 6, 2:09 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 6, 3:24 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jul 6, 3:44 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jul 6, 4:32 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Jul 7, 1:41 PM MDT | Special Weather Statement | BOU | 34 min |
| Jul 7, 2:12 PM MDT | Special Weather Statement | BOU | 33 min |
| Jul 7, 3:39 PM MDT | Severe Thunderstorm Warning | BOU | 51 min |
| Jul 8, 2:13 PM MDT | Heat Advisory | BOU | 30 hr |
| Jul 8, 2:18 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 2:07 PM MDT | Special Weather Statement | BOU | 38 min |
| Jul 10, 2:24 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Jul 10, 2:41 PM MDT | Special Weather Statement | BOU | 49 min |
| Jul 10, 2:47 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jul 10, 3:15 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 10, 4:30 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Jul 12, 3:43 PM MDT | Severe Thunderstorm Warning | BOU | 19 min |
| Jul 12, 3:44 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 3:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jul 12, 4:26 PM MDT | Special Weather Statement | BOU | 49 min |
| Jul 16, 10:09 PM MDT | Special Weather Statement | BOU | 51 min |
| Jul 17, 1:50 PM MDT | Heat Advisory | BOU | 31 hr |
| Jul 21, 3:32 PM MDT | Heat Advisory | BOU | 28 hr |
| Jul 24, 2:37 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jul 24, 2:51 PM MDT | Special Weather Statement | BOU | 39 min |
| Jul 24, 3:34 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 26, 1:37 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 26, 11:30 PM MDT | Areal Flood Advisory | BOU | 105 min |
| Jul 27, 4:24 PM MDT | Severe Thunderstorm Warning | BOU | 51 min |
| Jul 27, 5:10 PM MDT | Special Weather Statement | BOU | 50 min |
| Jul 27, 5:25 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jul 27, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | 29 min |
| Jul 27, 6:05 PM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Jul 27, 6:51 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 27, 7:06 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 27, 7:12 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Jul 27, 7:27 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jul 27, 7:29 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 27, 7:43 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jul 27, 8:02 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jul 28, 12:26 AM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jul 28, 5:27 AM MDT | Special Weather Statement | BOU | 33 min |
| Jul 28, 8:53 AM MDT | Flood Watch | BOU | 11 hr |
| Jul 28, 11:08 AM MDT | Areal Flood Advisory | BOU | 7 hr |
| Aug 1, 2:47 PM MDT | Special Weather Statement | BOU | 58 min |
| Aug 2, 3:52 PM MDT | Special Weather Statement | BOU | 23 min |
| Aug 6, 1:37 PM MDT | Flood Watch | BOU | 34 hr |
| Aug 7, 1:37 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 4:52 PM MDT | Areal Flood Advisory | BOU | 113 min |
| Aug 8, 5:36 PM MDT | Special Weather Statement | BOU | 39 min |
| Aug 8, 6:12 PM MDT | Special Weather Statement | BOU | 48 min |
| Aug 8, 7:26 PM MDT | Severe Thunderstorm Warning | BOU | 49 min |
| Aug 14, 3:17 PM MDT | Special Weather Statement | BOU | 58 min |
| Aug 14, 3:22 PM MDT | Severe Thunderstorm Warning | BOU | 23 min |
| Aug 14, 4:00 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Aug 14, 4:18 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Aug 14, 4:57 PM MDT | Areal Flood Advisory | BOU | 93 min |
| Aug 14, 5:03 PM MDT | Special Weather Statement | BOU | 42 min |
| Aug 20, 5:27 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Sep 2, 7:06 PM MDT | Special Weather Statement | BOU | 39 min |
| Sep 2, 7:44 PM MDT | Special Weather Statement | BOU | 46 min |
| Sep 6, 2:23 PM MDT | Heat Advisory | BOU | 28 hr |
| Sep 7, 7:27 AM MDT | Heat Advisory | BOU | 37 hr |
| Sep 7, 3:19 PM MDT | Red Flag Warning | BOU | 29 hr |
| Sep 8, 2:51 PM MDT | Special Weather Statement | BOU | 39 min |
| Oct 1, 3:54 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Oct 1, 4:35 PM MDT | Special Weather Statement | BOU | 40 min |
| Oct 7, 3:17 PM MDT | Frost Advisory | BOU | 17 hr |
| Oct 8, 1:16 PM MDT | Frost Advisory | BOU | 19 hr |
| Oct 10, 4:02 PM MDT | Red Flag Warning | BOU | 27 hr |
| Oct 12, 2:32 PM MDT | Frost Advisory | BOU | 17 hr |
| Oct 13, 2:41 AM MDT | Fire Weather Watch | BOU | 10 hr |
| Oct 13, 12:49 PM MDT | Red Flag Warning | BOU | 29 hr |
| Oct 15, 1:49 PM MDT | Freeze Watch | BOU | 12 hr |
| Oct 16, 1:40 AM MDT | Freeze Warning | BOU | 31 hr |
| Oct 17, 2:05 PM MDT | Freeze Warning | BOU | 19 hr |
| Oct 18, 3:31 AM MDT | Fire Weather Watch | BOU | 10 hr |
| Oct 18, 1:30 PM MDT | Red Flag Warning | BOU | 29 hr |
| Oct 20, 2:56 AM MDT | Fire Weather Watch | BOU | 11 hr |
| Oct 20, 2:18 PM MDT | Red Flag Warning | BOU | 28 hr |
| Oct 21, 2:46 PM MDT | Fire Weather Watch | BOU | 12 hr |
| Oct 21, 2:46 PM MDT | Red Flag Warning | BOU | 28 hr |
| Oct 22, 2:07 PM MDT | Freeze Watch | BOU | 24 hr |
| Oct 23, 2:19 PM MDT | Freeze Warning | BOU | 19 hr |
| Oct 24, 1:44 PM MDT | Freeze Warning | BOU | 18 hr |
| Nov 8, 2:37 PM MST | Red Flag Warning | BOU | 28 hr |
| Nov 16, 1:55 AM MST | Winter Weather Advisory | BOU | 55 hr |
| Nov 17, 8:34 AM MST | Winter Storm Warning | BOU | 24 hr |
| Nov 28, 2:07 AM MST | Winter Weather Advisory | BOU | 39 hr |
| Dec 1, 2:36 AM MST | High Wind Watch | BOU | 11 hr |
| Dec 1, 2:36 AM MST | High Wind Warning | BOU | 38 hr |
| Dec 2, 8:43 AM MST | Mesoscale Discussion | SPC | 2 hr |
| Dec 2, 9:11 AM MST | Snow Squall Warning | BOU | 32 min |
| Dec 11, 3:56 AM MST | Winter Weather Advisory | BOU | 4 days |
| Dec 12, 2:57 AM MST | Blizzard Warning | BOU | 41 hr |
| Dec 13, 3:24 AM MST | Mesoscale Discussion | SPC | 5 hr |
| Dec 13, 10:14 AM MST | Mesoscale Discussion | SPC | 3 hr |
| Dec 19, 4:07 AM MST | Wind Chill Watch | BOU | 35 hr |
| Dec 19, 2:21 PM MST | Red Flag Warning | BOU | 4 hr |
| Dec 20, 2:59 PM MST | Wind Chill Warning | BOU | 68 hr |
| Dec 20, 2:59 PM MST | Winter Weather Advisory | BOU | 42 hr |
| Dec 21, 2:15 PM MST | Mesoscale Discussion | SPC | 3 hr |
| Dec 21, 4:07 PM MST | Snow Squall Warning | BOU | 38 min |
| Dec 23, 3:06 AM MST | Wind Chill Advisory | BOU | 29 hr |
| Dec 26, 1:41 PM MST | Winter Weather Advisory | BOU | 66 hr |
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 archive20212023
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. Rebuilt daily.