Alert archive / Colorado / Weld County
Weather alerts in Weld County, Colorado, 2013
192 weather alerts in 2013, 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 2013. Tap one for its archive.
- Alerts
- 192
- Warnings
- 89
- Watches
- 27
- Advisories
- 32
- Busiest month
- June45 alerts
- Busiest day
- September 12, 201314 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 |
|---|---|---|---|
| Feb 9, 5:32 AM MST | Blizzard Warning | BOU | 29 hr |
| Feb 17, 1:05 PM MST | Red Flag Warning | BOU | 5 hr |
| Feb 20, 4:17 AM MST | Winter Weather Advisory | BOU | 30 hr |
| Feb 22, 3:27 PM MST | Winter Storm Watch | BOU | 24 hr |
| Feb 23, 3:41 PM MST | Winter Storm Warning | BOU | 29 hr |
| Feb 23, 3:41 PM MST | Winter Weather Advisory | BOU | 25 hr |
| Feb 26, 5:55 PM MST | Winter Weather Advisory | BOU | 10 hr |
| Mar 7, 4:21 AM MST | Winter Storm Watch | BOU | 24 hr |
| Mar 8, 4:14 AM MST | Winter Storm Warning | BOU | 37 hr |
| Mar 8, 11:30 AM MST | Blizzard Warning | BOU | 36 hr |
| Mar 9, 6:33 AM MST | Mesoscale Discussion | SPC | 4 hr |
| Mar 19, 3:49 AM MDT | Red Flag Warning | BOU | 14 hr |
| Mar 21, 4:03 PM MDT | Winter Storm Watch | BOU | 14 hr |
| Mar 22, 6:20 AM MDT | Winter Storm Warning | BOU | 36 hr |
| Mar 22, 4:28 PM MDT | Winter Weather Advisory | BOU | 26 hr |
| Apr 7, 4:15 AM MDT | Winter Storm Watch | BOU | 36 hr |
| Apr 8, 11:19 AM MDT | Winter Storm Warning | BOU | 27 hr |
| Apr 8, 4:26 PM MDT | Winter Weather Advisory | BOU | 35 hr |
| Apr 14, 5:15 AM MDT | Winter Storm Watch | BOU | 26 hr |
| Apr 15, 4:51 AM MDT | Winter Storm Warning | BOU | 23 hr |
| Apr 15, 4:51 AM MDT | Winter Weather Advisory | BOU | 23 hr |
| Apr 16, 3:52 PM MDT | Blizzard Watch | BOU | 16 hr |
| Apr 16, 3:52 PM MDT | Winter Weather Advisory | BOU | 35 hr |
| Apr 22, 5:46 AM MDT | Winter Weather Advisory | BOU | 27 hr |
| Apr 29, 3:05 PM MDT | Winter Storm Watch | BOU | 21 hr |
| Apr 30, 4:05 AM MDT | Winter Storm Warning | BOU | 40 hr |
| Apr 30, 12:12 PM MDT | Winter Weather Advisory | BOU | 39 hr |
| May 11, 3:01 PM MDT | Special Weather Statement | BOU | 29 min |
| May 11, 3:35 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| May 16, 2:12 PM MDT | Mesoscale Discussion | SPC | 93 min |
| May 16, 2:44 PM MDT | Special Weather Statement | BOU | 31 min |
| May 16, 3:02 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| May 18, 2:59 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| May 24, 1:57 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 25, 2:27 PM MDT | Mesoscale Discussion | SPC | 93 min |
| May 26, 2:49 PM MDT | Mesoscale Discussion | SPC | 56 min |
| May 28, 5:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| May 28, 6:06 PM MDT | Severe Thunderstorm Warning | BOU | 54 min |
| Jun 10, 3:34 PM MDT | Special Weather Statement | BOU | 41 min |
| Jun 13, 1:14 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jun 13, 4:04 PM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 13, 6:46 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jun 15, 1:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 15, 2:34 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 15, 5:57 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jun 15, 6:29 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jun 15, 10:30 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Jun 15, 10:47 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| Jun 15, 11:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jun 15, 11:51 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jun 17, 1:06 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jun 17, 2:21 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 17, 3:40 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Jun 17, 5:06 PM MDT | Tornado Warning | BOU | 24 min |
| Jun 17, 5:09 PM MDT | Mesoscale Discussion | SPC | 66 min |
| Jun 18, 1:07 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jun 18, 1:53 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 18, 2:42 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jun 18, 3:09 PM MDT | Tornado Warning | BOU | 36 min |
| Jun 18, 3:15 PM MDT | Tornado Warning | BOU | 30 min |
| Jun 18, 4:34 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Jun 18, 5:11 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Jun 18, 7:52 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jun 22, 12:11 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 3:48 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Jun 22, 4:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jun 22, 4:14 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| Jun 22, 4:18 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 22, 4:34 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Jun 23, 3:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 23, 4:40 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 7:19 PM MDT | Mesoscale Discussion | SPC | 56 min |
| Jun 23, 10:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jun 28, 1:54 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 28, 7:26 PM MDT | Severe Thunderstorm Warning | BOU | 49 min |
| Jun 28, 7:31 PM MDT | Severe Thunderstorm Warning | BOU | 44 min |
| Jun 28, 8:23 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Jun 28, 8:27 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jun 28, 8:47 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jun 28, 8:56 PM MDT | Severe Thunderstorm Warning | BOU | 49 min |
| Jun 28, 9:07 PM MDT | Severe Thunderstorm Warning | BOU | 23 min |
| Jun 28, 9:26 PM MDT | Severe Thunderstorm Warning | BOU | 49 min |
| Jun 29, 8:57 PM MDT | Special Weather Statement | BOU | 48 min |
| Jul 2, 1:35 PM MDT | Special Weather Statement | BOU | 40 min |
| Jul 2, 2:05 PM MDT | Special Weather Statement | BOU | 40 min |
| Jul 7, 3:36 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 7, 3:38 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Jul 7, 4:12 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 1:09 PM MDT | Mesoscale Discussion | SPC | 66 min |
| Jul 10, 1:29 PM MDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 15, 1:34 PM MDT | Areal Flood Advisory | BOU | 116 min |
| Jul 20, 4:03 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 20, 4:57 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jul 20, 5:24 PM MDT | Tornado Warning | BOU | 36 min |
| Jul 20, 5:51 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jul 20, 6:51 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jul 20, 7:23 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jul 24, 1:43 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 24, 5:13 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Jul 24, 5:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jul 26, 1:21 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jul 26, 3:11 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 26, 4:40 PM MDT | Special Weather Statement | BOU | 65 min |
| Jul 26, 4:58 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| Jul 26, 5:30 PM MDT | Severe Thunderstorm Warning | BOU | 60 min |
| Jul 26, 5:45 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 26, 6:31 PM MDT | Severe Thunderstorm Warning | BOU | 44 min |
| Jul 26, 7:18 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jul 26, 7:31 PM MDT | Severe Thunderstorm Warning | BOU | 29 min |
| Jul 28, 4:20 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 3:40 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Aug 1, 4:09 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 1, 5:23 PM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Aug 3, 1:50 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Aug 3, 2:32 PM MDT | Severe Thunderstorm Warning | BOU | 58 min |
| Aug 3, 2:35 PM MDT | Tornado Watch | SPC | 6 hr |
| Aug 3, 3:13 PM MDT | Tornado Warning | BOU | 47 min |
| Aug 3, 3:45 PM MDT | Tornado Warning | BOU | 45 min |
| Aug 3, 3:57 PM MDT | Severe Thunderstorm Warning | BOU | 63 min |
| Aug 3, 4:27 PM MDT | Areal Flood Advisory | BOU | 93 min |
| Aug 3, 4:31 PM MDT | Tornado Warning | BOU | 44 min |
| Aug 3, 4:45 PM MDT | Flash Flood Warning | BOU | 2 hr |
| Aug 3, 4:55 PM MDT | Tornado Warning | BOU | 50 min |
| Aug 3, 5:21 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Aug 3, 5:34 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Aug 3, 5:45 PM MDT | Tornado Warning | BOU | 45 min |
| Aug 3, 6:29 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Aug 8, 6:50 PM MDT | Special Weather Statement | BOU | 55 min |
| Aug 12, 2:35 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 2:38 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 12, 3:49 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Aug 12, 5:17 PM MDT | Areal Flood Advisory | BOU | 118 min |
| Aug 13, 2:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Aug 14, 4:23 PM MDT | Special Weather Statement | BOU | 52 min |
| Aug 14, 4:55 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Aug 18, 1:59 PM MDT | Special Weather Statement | BOU | 31 min |
| Aug 22, 1:42 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 9:43 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 23, 6:29 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| Sep 9, 4:09 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 11, 6:36 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 11, 7:23 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 11, 7:58 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 11, 9:53 PM MDT | Areal Flood Warning | BOU | 3 hr |
| Sep 11, 10:16 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 12, 12:31 AM MDT | Flash Flood Warning | BOU | 4 hr |
| Sep 12, 12:37 AM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 12, 2:04 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 3:07 AM MDT | Flash Flood Warning | BOU | 4 hr |
| Sep 12, 5:00 AM MDT | Flash Flood Watch | BOU | 40 hr |
| Sep 12, 6:09 AM MDT | River Flood Warning | BOU | 9 days |
| Sep 12, 6:52 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 8:28 AM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 12, 10:58 AM MDT | River Flood Warning | BOU | 6 days |
| Sep 12, 7:35 PM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 13, 7:34 AM MDT | Areal Flood Warning | BOU | 24 hr |
| Sep 13, 9:13 PM MDT | Areal Flood Advisory | BOU | 92 min |
| Sep 14, 1:45 AM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 14, 4:30 AM MDT | Flash Flood Watch | BOU | 40 hr |
| Sep 14, 7:50 AM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 14, 3:53 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 14, 4:51 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 14, 7:47 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 15, 9:10 AM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 15, 11:50 AM MDT | Flash Flood Warning | BOU | 4 hr |
| Sep 15, 9:22 PM MDT | Areal Flood Advisory | BOU | 12 hr |
| Sep 16, 3:55 AM MDT | Flash Flood Watch | BOU | 15 hr |
| Sep 16, 10:18 AM MDT | Areal Flood Advisory | BOU | 23 hr |
| Sep 17, 10:06 AM MDT | Areal Flood Advisory | BOU | 24 hr |
| Sep 18, 10:18 AM MDT | Areal Flood Advisory | BOU | 23 hr |
| Sep 22, 4:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 22, 6:00 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Sep 23, 9:54 AM MDT | River Flood Warning | BOU | 68 hr |
| Sep 23, 11:30 AM MDT | River Flood Advisory | BOU | 24 hr |
| Sep 27, 4:13 AM MDT | Frost Advisory | BOU | 28 hr |
| Oct 3, 10:27 AM MDT | Freeze Watch | BOU | 20 hr |
| Oct 3, 10:27 AM MDT | High Wind Watch | BOU | 5 hr |
| Oct 3, 2:57 PM MDT | High Wind Warning | BOU | 29 hr |
| Oct 4, 6:06 AM MDT | Freeze Warning | BOU | 27 hr |
| Oct 5, 6:05 PM MDT | Freeze Warning | BOU | 15 hr |
| Oct 10, 3:49 AM MDT | High Wind Watch | BOU | 11 hr |
| Oct 10, 2:55 PM MDT | High Wind Warning | BOU | 18 hr |
| Oct 14, 3:44 PM MDT | Freeze Warning | BOU | 17 hr |
| Oct 15, 9:05 AM MDT | Freeze Warning | BOU | 24 hr |
| Oct 16, 3:42 PM MDT | Winter Weather Advisory | BOU | 41 hr |
| Oct 21, 2:05 AM MDT | Dense Fog Advisory | BOU | 7 hr |
| Nov 15, 4:43 AM MST | High Wind Watch | BOU | 31 hr |
| Nov 20, 3:07 PM MST | Winter Weather Advisory | BOU | 25 hr |
| Dec 2, 4:16 AM MST | Winter Storm Warning | BOU | 59 hr |
| Dec 2, 3:42 PM MST | Winter Storm Watch | BOU | 13 hr |
| Dec 3, 4:52 AM MST | Winter Weather Advisory | BOU | 31 hr |
| Dec 21, 5:15 AM MST | Dense Fog Advisory | BOU | 5 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 archive20122014
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.