Alert archive / Colorado / Washington County
Weather alerts in Washington County, Colorado, 2016
168 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Washington County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 168
- Warnings
- 72
- Watches
- 18
- Advisories
- 18
- Busiest month
- June36 alerts
- Busiest day
- September 4, 201610 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 30, 3:14 PM MST | Winter Storm Watch | BOU | 20 hr |
| Jan 31, 11:43 AM MST | Winter Storm Warning | BOU | 52 hr |
| Feb 17, 8:38 PM MST | High Wind Warning | BOU | 32 hr |
| Feb 24, 9:46 AM MST | Red Flag Warning | BOU | 7 hr |
| Mar 1, 3:44 AM MST | Fire Weather Watch | BOU | 11 hr |
| Mar 1, 2:41 PM MST | Red Flag Warning | BOU | 28 hr |
| Mar 13, 9:41 AM MDT | Red Flag Warning | BOU | 8 hr |
| Mar 14, 2:32 AM MDT | Red Flag Warning | BOU | 16 hr |
| Mar 14, 3:51 PM MDT | Red Flag Warning | BOU | 27 hr |
| Mar 21, 4:12 AM MDT | Red Flag Warning | BOU | 14 hr |
| Mar 21, 3:27 PM MDT | Winter Storm Watch | BOU | 24 hr |
| Mar 22, 3:34 PM MDT | Blizzard Warning | BOU | 29 hr |
| Mar 23, 11:08 AM MDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 5, 12:27 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 13, 3:28 PM MDT | Red Flag Warning | BOU | 28 hr |
| May 7, 11:29 AM MDT | Mesoscale Discussion | SPC | 91 min |
| May 7, 12:31 PM MDT | Tornado Watch | SPC | 8 hr |
| May 7, 3:03 PM MDT | Severe Thunderstorm Warning | BOU | 27 min |
| May 7, 4:23 PM MDT | Mesoscale Discussion | SPC | 97 min |
| May 7, 4:39 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| May 7, 4:47 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| May 7, 5:17 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| May 7, 5:54 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| May 8, 2:33 PM MDT | Special Weather Statement | BOU | 27 min |
| May 8, 4:35 PM MDT | Special Weather Statement | BOU | 25 min |
| May 24, 1:30 AM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| May 24, 11:31 AM MDT | Mesoscale Discussion | SPC | 59 min |
| May 24, 12:45 PM MDT | Tornado Watch | SPC | 7 hr |
| May 24, 2:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 24, 5:18 PM MDT | Severe Thunderstorm Warning | BOU | 27 min |
| May 24, 5:46 PM MDT | Mesoscale Discussion | SPC | 89 min |
| May 24, 6:05 PM MDT | Tornado Warning | BOU | 25 min |
| May 24, 6:26 PM MDT | Tornado Warning | BOU | 34 min |
| May 24, 6:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 24, 7:01 PM MDT | Tornado Warning | BOU | 29 min |
| May 25, 3:58 PM MDT | Severe Thunderstorm Warning | BOU | 18 min |
| May 26, 12:04 PM MDT | Tornado Watch | SPC | 7 hr |
| May 29, 7:55 PM MDT | Special Weather Statement | BOU | 50 min |
| May 30, 1:56 PM MDT | Mesoscale Discussion | SPC | 64 min |
| May 30, 2:19 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 7, 1:37 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 12:58 PM MDT | Special Weather Statement | BOU | 32 min |
| Jun 12, 2:27 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jun 13, 11:18 AM MDT | Mesoscale Discussion | SPC | 117 min |
| Jun 13, 1:27 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 13, 4:16 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jun 13, 6:51 PM MDT | Special Weather Statement | BOU | 39 min |
| Jun 13, 6:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 13, 7:07 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Jun 13, 7:40 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jun 23, 4:43 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 6:21 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 6:52 PM MDT | Tornado Warning | BOU | 23 min |
| Jun 23, 7:48 PM MDT | Areal Flood Advisory | BOU | 117 min |
| Jun 23, 8:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 11:13 PM MDT | Severe Thunderstorm Warning | BOU | 20 min |
| Jun 26, 4:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jun 26, 6:13 PM MDT | Special Weather Statement | BOU | 32 min |
| Jun 26, 10:06 PM MDT | Special Weather Statement | BOU | 39 min |
| Jun 26, 10:40 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Jun 26, 11:13 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Jun 27, 12:36 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jun 27, 1:22 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 27, 4:00 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 27, 4:08 PM MDT | Tornado Warning | BOU | 37 min |
| Jun 27, 4:41 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jun 27, 6:44 PM MDT | Mesoscale Discussion | SPC | 61 min |
| Jun 28, 1:37 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 7:58 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Jun 28, 8:27 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jun 29, 5:05 PM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Jun 29, 6:12 PM MDT | Special Weather Statement | BOU | 48 min |
| Jun 30, 2:13 PM MDT | Flash Flood Watch | BOU | 10 hr |
| Jun 30, 3:48 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 5:04 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jun 30, 5:06 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 5, 3:48 PM MDT | Special Weather Statement | BOU | 27 min |
| Jul 6, 5:20 PM MDT | Special Weather Statement | BOU | 40 min |
| Jul 6, 6:00 PM MDT | Special Weather Statement | BOU | 45 min |
| Jul 7, 1:40 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 11:44 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jul 8, 12:19 AM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 8, 12:36 AM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 8, 4:31 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jul 12, 11:22 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Jul 12, 11:52 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 13, 12:01 AM MDT | Severe Thunderstorm Warning | BOU | 44 min |
| Jul 13, 12:25 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 13, 12:48 AM MDT | Severe Thunderstorm Warning | BOU | 57 min |
| Jul 17, 2:03 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jul 17, 7:20 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Jul 17, 8:19 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Jul 17, 8:44 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jul 18, 8:24 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Jul 22, 7:50 PM MDT | Special Weather Statement | BOU | 40 min |
| Jul 23, 7:35 PM MDT | Special Weather Statement | BOU | 55 min |
| Jul 23, 8:30 PM MDT | Special Weather Statement | BOU | 60 min |
| Jul 23, 8:32 PM MDT | Special Weather Statement | BOU | 58 min |
| Jul 24, 1:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jul 24, 4:25 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 24, 5:40 PM MDT | Special Weather Statement | BOU | 50 min |
| Jul 24, 6:06 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 24, 6:10 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jul 24, 7:12 PM MDT | Severe Thunderstorm Warning | BOU | 16 min |
| Jul 27, 2:41 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 27, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| Jul 27, 7:21 PM MDT | Severe Thunderstorm Warning | BOU | 23 min |
| Jul 27, 7:27 PM MDT | Severe Thunderstorm Warning | BOU | 15 min |
| Jul 28, 1:58 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 29, 1:08 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 29, 5:27 PM MDT | Mesoscale Discussion | SPC | 108 min |
| Jul 29, 8:28 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jul 31, 6:32 PM MDT | Special Weather Statement | BOU | 43 min |
| Jul 31, 7:05 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 2, 11:57 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Aug 3, 12:11 AM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 7, 1:21 PM MDT | Areal Flood Advisory | BOU | 114 min |
| Aug 7, 1:40 PM MDT | Flash Flood Warning | BOU | 2 hr |
| Aug 7, 2:47 PM MDT | Areal Flood Advisory | BOU | 118 min |
| Aug 10, 2:59 PM MDT | Special Weather Statement | BOU | 46 min |
| Aug 10, 4:18 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Aug 11, 9:17 PM MDT | Special Weather Statement | BOU | 43 min |
| Aug 13, 1:23 PM MDT | Special Weather Statement | BOU | 37 min |
| Aug 16, 4:56 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Aug 16, 7:09 PM MDT | Special Weather Statement | BOU | 36 min |
| Aug 18, 5:00 PM MDT | Special Weather Statement | GLD | 30 min |
| Aug 19, 5:13 PM MDT | Severe Thunderstorm Warning | BOU | 62 min |
| Aug 28, 5:30 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 2, 2:33 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Sep 2, 3:02 PM MDT | Special Weather Statement | BOU | 43 min |
| Sep 2, 3:46 PM MDT | Severe Thunderstorm Warning | BOU | 44 min |
| Sep 2, 4:07 PM MDT | Tornado Warning | BOU | 23 min |
| Sep 3, 6:09 PM MDT | Special Weather Statement | BOU | 51 min |
| Sep 3, 6:18 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Sep 3, 6:26 PM MDT | Tornado Warning | BOU | 34 min |
| Sep 3, 6:27 PM MDT | Tornado Warning | BOU | 33 min |
| Sep 3, 7:00 PM MDT | Tornado Warning | BOU | 27 min |
| Sep 3, 7:35 PM MDT | Special Weather Statement | BOU | 25 min |
| Sep 4, 2:24 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 4, 5:27 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Sep 4, 5:36 PM MDT | Tornado Warning | BOU | 15 min |
| Sep 4, 5:55 PM MDT | Severe Thunderstorm Warning | BOU | 18 min |
| Sep 15, 2:04 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 15, 2:15 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Sep 15, 2:39 PM MDT | Special Weather Statement | BOU | 51 min |
| Sep 15, 2:59 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Sep 15, 4:05 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Sep 15, 4:31 PM MDT | Severe Thunderstorm Warning | BOU | 27 min |
| Sep 15, 5:57 PM MDT | Special Weather Statement | BOU | 48 min |
| Sep 17, 1:15 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Sep 17, 1:44 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 25, 3:45 PM MDT | Frost Advisory | BOU | 16 hr |
| Oct 2, 3:15 AM MDT | Fire Weather Watch | BOU | 13 hr |
| Oct 2, 3:47 PM MDT | Red Flag Warning | BOU | 27 hr |
| Oct 4, 2:56 PM MDT | Freeze Warning | BOU | 18 hr |
| Oct 6, 4:05 AM MDT | Freeze Warning | BOU | 29 hr |
| Oct 15, 2:14 PM MDT | Fire Weather Watch | BOU | 25 hr |
| Oct 16, 2:51 PM MDT | Red Flag Warning | BOU | 28 hr |
| Oct 19, 6:00 AM MDT | Freeze Watch | BOU | 8 hr |
| Oct 19, 2:04 PM MDT | Freeze Warning | BOU | 18 hr |
| Oct 30, 3:36 AM MDT | Dense Fog Advisory | BOU | 6 hr |
| Dec 5, 3:17 PM MST | High Wind Warning | BOU | 3 hr |
| Dec 7, 2:21 PM MST | Wind Chill Advisory | BOU | 18 hr |
| Dec 16, 12:58 PM MST | Wind Chill Advisory | BOU | 23 hr |
| Dec 16, 5:57 PM MST | Wind Chill Warning | BOU | 18 hr |
| Dec 16, 9:04 PM MST | Winter Weather Advisory | BOU | 11 hr |
| Dec 23, 4:39 AM MST | Freezing Rain Advisory | BOU | 4 hr |
| Dec 24, 2:39 PM MST | High Wind Warning | BOU | 33 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 archive20152017
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.