Alert archive / Colorado / Douglas County
Weather alerts in Douglas County, Colorado, 2021
135 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Douglas County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 135
- Warnings
- 43
- Watches
- 21
- Advisories
- 33
- Busiest month
- May19 alerts
- Busiest day
- March 14, 20215 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 11, 8:11 PM MST | High Wind Watch | BOU | 30 hr |
| Jan 13, 1:46 AM MST | High Wind Warning | BOU | 63 hr |
| Jan 19, 2:28 PM MST | High Wind Warning | BOU | 27 hr |
| Feb 3, 8:44 PM MST | Special Weather Statement | BOU | 46 min |
| Feb 3, 9:38 PM MST | Special Weather Statement | BOU | 52 min |
| Feb 6, 3:47 AM MST | High Wind Watch | BOU | 8 hr |
| Feb 6, 11:18 AM MST | High Wind Warning | BOU | 30 hr |
| Feb 8, 3:48 AM MST | Red Flag Warning | BOU | 13 hr |
| Feb 11, 1:45 PM MST | Wind Chill Advisory | BOU | 4 days |
| Feb 12, 8:46 PM MST | Winter Weather Advisory | BOU | 40 hr |
| Feb 14, 2:48 PM MST | Wind Chill Warning | BOU | 20 hr |
| Feb 17, 5:20 PM MST | Winter Weather Advisory | BOU | 10 hr |
| Feb 23, 2:35 PM MST | Winter Weather Advisory | BOU | 43 hr |
| Feb 24, 10:19 PM MST | Winter Storm Warning | BOU | 10 hr |
| Mar 3, 2:40 PM MST | Winter Weather Advisory | BOU | 33 hr |
| Mar 10, 2:40 PM MST | Winter Storm Watch | BOU | 48 hr |
| Mar 11, 2:29 PM MST | Winter Storm Warning | BOU | 4 days |
| Mar 13, 12:22 PM MST | Mesoscale Discussion | SPC | 4 hr |
| Mar 13, 7:15 PM MST | Mesoscale Discussion | SPC | 6 hr |
| Mar 13, 7:39 PM MST | Mesoscale Discussion | SPC | 6 hr |
| Mar 14, 1:55 AM MST | Mesoscale Discussion | SPC | 6 hr |
| Mar 14, 9:21 AM MDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 14, 12:19 PM MDT | Blizzard Warning | BOU | 12 hr |
| Mar 15, 2:41 PM MDT | Dense Fog Advisory | BOU | 25 min |
| Mar 15, 3:07 PM MDT | Dense Fog Advisory | BOU | 19 hr |
| Mar 20, 2:11 PM MDT | Winter Storm Watch | BOU | 13 hr |
| Mar 20, 2:11 PM MDT | Winter Storm Warning | BOU | 44 hr |
| Mar 21, 2:43 AM MDT | Winter Weather Advisory | BOU | 31 hr |
| Mar 23, 9:11 PM MDT | Winter Weather Advisory | BOU | 11 hr |
| Mar 28, 2:08 PM MDT | High Wind Watch | BOU | 19 hr |
| Mar 28, 8:44 PM MDT | High Wind Warning | BOU | 19 hr |
| Apr 6, 6:08 PM MDT | Winter Weather Advisory | BOU | 3 hr |
| Apr 14, 3:03 PM MDT | Winter Weather Advisory | BOU | 45 hr |
| Apr 18, 1:56 PM MDT | Winter Weather Advisory | BOU | 37 hr |
| Apr 21, 7:03 PM MDT | Winter Weather Advisory | BOU | 100 min |
| Apr 27, 11:35 AM MDT | Special Weather Statement | BOU | 25 min |
| Apr 27, 11:45 AM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 27, 2:08 PM MDT | Winter Weather Advisory | BOU | 20 hr |
| May 2, 10:14 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 2, 11:45 AM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 2, 2:19 PM MDT | Winter Weather Advisory | BOU | 23 hr |
| May 8, 2:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 8:22 PM MDT | Special Weather Statement | BOU | 38 min |
| May 9, 3:40 AM MDT | Winter Storm Watch | BOU | 11 hr |
| May 9, 2:19 PM MDT | Winter Storm Warning | BOU | 52 hr |
| May 11, 2:38 PM MDT | Snow Squall Warning | BOU | 37 min |
| May 15, 1:57 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 4:06 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 15, 5:29 PM MDT | Special Weather Statement | BOU | 31 min |
| May 15, 6:00 PM MDT | Special Weather Statement | BOU | 30 min |
| May 19, 4:19 PM MDT | Special Weather Statement | BOU | 41 min |
| May 22, 10:51 AM MDT | Mesoscale Discussion | SPC | 114 min |
| May 22, 12:20 PM MDT | Tornado Watch | SPC | 8 hr |
| May 22, 1:56 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| May 23, 10:53 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 29, 2:07 PM MDT | Severe Thunderstorm Warning | BOU | 23 min |
| May 30, 1:03 PM MDT | Special Weather Statement | BOU | 27 min |
| Jun 5, 6:59 PM MDT | Special Weather Statement | BOU | 46 min |
| Jun 5, 7:04 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Jun 13, 12:07 PM MDT | Special Weather Statement | PUB | 23 min |
| Jun 13, 12:08 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 13, 4:02 PM MDT | Special Weather Statement | BOU | 43 min |
| Jun 13, 4:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 5:45 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| Jun 14, 2:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jun 19, 1:46 PM MDT | Special Weather Statement | PUB | 29 min |
| Jun 24, 1:11 PM MDT | Special Weather Statement | PUB | 34 min |
| Jun 25, 2:16 PM MDT | Special Weather Statement | BOU | 44 min |
| Jun 25, 2:44 PM MDT | Special Weather Statement | PUB | 16 min |
| Jun 25, 4:42 PM MDT | Areal Flood Advisory | BOU | 93 min |
| Jun 25, 7:16 PM MDT | Areal Flood Advisory | BOU | 89 min |
| Jul 1, 8:46 AM MDT | Flash Flood Watch | BOU | 12 hr |
| Jul 1, 1:25 PM MDT | Areal Flood Advisory | BOU | 95 min |
| Jul 4, 2:17 PM MDT | Special Weather Statement | PUB | 43 min |
| Jul 4, 3:31 PM MDT | Areal Flood Advisory | BOU | 119 min |
| Jul 4, 5:42 PM MDT | Special Weather Statement | BOU | 48 min |
| Jul 5, 5:14 PM MDT | Areal Flood Advisory | BOU | 91 min |
| Jul 21, 4:40 PM MDT | Areal Flood Advisory | BOU | 65 min |
| Jul 21, 6:01 PM MDT | Areal Flood Advisory | BOU | 89 min |
| Jul 21, 6:19 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 22, 7:10 PM MDT | Areal Flood Advisory | BOU | 95 min |
| Jul 25, 4:53 PM MDT | Special Weather Statement | PUB | 37 min |
| Jul 29, 2:03 PM MDT | Flash Flood Watch | BOU | 55 hr |
| Jul 30, 6:13 PM MDT | Special Weather Statement | PUB | 17 min |
| Jul 30, 6:48 PM MDT | Areal Flood Advisory | BOU | 117 min |
| Jul 30, 8:19 PM MDT | Areal Flood Advisory | BOU | 42 min |
| Jul 31, 6:48 PM MDT | Areal Flood Advisory | BOU | 87 min |
| Aug 3, 2:22 PM MDT | Areal Flood Advisory | BOU | 113 min |
| Aug 12, 11:09 PM MDT | Special Weather Statement | BOU | 36 min |
| Aug 12, 11:21 PM MDT | Areal Flood Advisory | BOU | 20 min |
| Aug 12, 11:41 PM MDT | Flash Flood Warning | BOU | 94 min |
| Aug 13, 12:38 AM MDT | Areal Flood Advisory | BOU | 82 min |
| Aug 13, 5:40 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 19, 2:30 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Aug 19, 3:12 PM MDT | Tornado Warning | BOU | 18 min |
| Aug 19, 3:35 PM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Aug 19, 3:46 PM MDT | Tornado Warning | BOU | 14 min |
| Aug 19, 3:55 PM MDT | Areal Flood Advisory | BOU | 22 min |
| Aug 29, 2:43 PM MDT | Special Weather Statement | BOU | 32 min |
| Sep 3, 1:20 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Sep 14, 1:52 PM MDT | Special Weather Statement | BOU | 38 min |
| Sep 14, 4:15 PM MDT | Special Weather Statement | BOU | 45 min |
| Oct 8, 2:09 PM MDT | Red Flag Warning | BOU | 30 hr |
| Oct 10, 2:04 PM MDT | Frost Advisory | BOU | 18 hr |
| Oct 10, 2:43 PM MDT | Fire Weather Watch | BOU | 37 hr |
| Oct 12, 3:56 AM MDT | High Wind Warning | BOU | 14 hr |
| Oct 12, 9:53 PM MDT | Freeze Warning | BOU | 10 hr |
| Oct 13, 2:50 PM MDT | Freeze Warning | BOU | 17 hr |
| Oct 13, 4:40 PM MDT | Frost Advisory | BOU | 15 hr |
| Oct 14, 3:01 AM MDT | Freeze Warning | BOU | 30 hr |
| Oct 24, 2:39 PM MDT | Fire Weather Watch | BOU | 13 hr |
| Oct 25, 4:01 AM MDT | Red Flag Warning | BOU | 14 hr |
| Nov 5, 2:40 PM MDT | Red Flag Warning | BOU | 27 hr |
| Nov 15, 1:21 PM MST | Red Flag Warning | BOU | 28 hr |
| Nov 17, 4:58 AM MST | Fire Weather Watch | BOU | 9 hr |
| Nov 17, 2:16 PM MST | Red Flag Warning | BOU | 39 hr |
| Nov 22, 2:17 AM MST | Fire Weather Watch | BOU | 25 hr |
| Nov 22, 2:40 PM MST | Red Flag Warning | BOU | 26 hr |
| Dec 4, 2:49 AM MST | High Wind Watch | BOU | 12 hr |
| Dec 4, 2:41 PM MST | High Wind Warning | BOU | 20 hr |
| Dec 5, 3:21 AM MST | Red Flag Warning | BOU | 12 hr |
| Dec 10, 4:05 AM MST | High Wind Watch | BOU | 10 hr |
| Dec 10, 1:56 PM MST | High Wind Warning | BOU | 37 hr |
| Dec 13, 2:20 PM MST | High Wind Watch | BOU | 14 hr |
| Dec 14, 4:34 AM MST | High Wind Warning | BOU | 36 hr |
| Dec 14, 12:17 PM MST | Red Flag Warning | BOU | 29 hr |
| Dec 15, 8:12 AM MST | Special Weather Statement | BOU | 48 min |
| Dec 20, 1:08 PM MST | Red Flag Warning | BOU | 28 hr |
| Dec 22, 3:11 AM MST | Red Flag Warning | BOU | 14 hr |
| Dec 25, 3:25 AM MST | Fire Weather Watch | BOU | 12 hr |
| Dec 26, 3:08 AM MST | High Wind Warning | BOU | 14 hr |
| Dec 29, 1:18 PM MST | Winter Storm Warning | BOU | 70 hr |
| Dec 29, 1:36 PM MST | High Wind Warning | BOU | 30 hr |
| Dec 30, 3:00 AM MST | Winter Storm Watch | BOU | 11 hr |
| Dec 30, 1:57 PM MST | Winter Weather Advisory | BOU | 45 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 archive20202022
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.