Alert archive / Colorado / Weld County
Weather alerts in Weld County, Colorado, 2008
138 weather alerts in 2008, 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 2008. Tap one for its archive.
- Alerts
- 138
- Warnings
- 67
- Watches
- 25
- Advisories
- 19
- Busiest month
- May34 alerts
- Busiest day
- May 22, 200814 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 8, 5:08 AM MST | High Wind Watch | BOU | 10 hr |
| Feb 13, 4:36 PM MST | Snow and Blowing Snow Advisory | BOU | 24 hr |
| Mar 15, 12:14 PM MDT | Winter Storm Watch | BOU | 26 hr |
| Mar 16, 1:47 PM MDT | Heavy Snow Warning | BOU | 19 hr |
| Apr 8, 3:06 PM MDT | Winter Storm Watch | BOU | 22 hr |
| Apr 9, 12:40 PM MDT | Snow and Blowing Snow Advisory | BOU | 27 hr |
| Apr 9, 12:40 PM MDT | Winter Storm Warning | BOU | 33 hr |
| Apr 14, 4:05 AM MDT | Fire Weather Watch | BOU | 11 hr |
| Apr 14, 2:59 PM MDT | Red Flag Warning | BOU | 28 hr |
| Apr 19, 10:17 AM MDT | Red Flag Warning | BOU | 10 hr |
| Apr 19, 8:00 PM MDT | Red Flag Warning | BOU | 24 hr |
| Apr 21, 3:21 PM MDT | Fire Weather Watch | BOU | 24 hr |
| Apr 22, 3:47 PM MDT | Red Flag Warning | BOU | 29 hr |
| Apr 28, 3:53 PM MDT | Fire Weather Watch | BOU | 12 hr |
| Apr 29, 4:01 AM MDT | Red Flag Warning | BOU | 16 hr |
| Apr 29, 8:23 PM MDT | Red Flag Warning | BOU | 24 hr |
| May 1, 3:50 PM MDT | High Wind Watch | BOU | 12 hr |
| May 2, 3:29 AM MDT | High Wind Warning | BOU | 15 hr |
| May 2, 8:36 PM MDT | Freeze Warning | BOU | 12 hr |
| May 10, 2:22 PM MDT | Freeze Warning | BOU | 18 hr |
| May 21, 2:21 PM MDT | Mesoscale Discussion | SPC | 54 min |
| May 21, 2:46 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 21, 5:33 PM MDT | Mesoscale Discussion | SPC | 57 min |
| May 21, 7:40 PM MDT | Mesoscale Discussion | SPC | 65 min |
| May 22, 11:06 AM MDT | Mesoscale Discussion | SPC | 24 min |
| May 22, 11:09 AM MDT | Severe Thunderstorm Warning | BOU | 51 min |
| May 22, 11:18 AM MDT | Tornado Warning | BOU | 42 min |
| May 22, 11:25 AM MDT | Tornado Watch | SPC | 9 hr |
| May 22, 11:35 AM MDT | Tornado Warning | BOU | 25 min |
| May 22, 11:53 AM MDT | Tornado Warning | BOU | 22 min |
| May 22, 12:24 PM MDT | Tornado Warning | BOU | 36 min |
| May 22, 12:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 22, 1:14 PM MDT | Severe Thunderstorm Warning | BOU | 31 min |
| May 22, 3:05 PM MDT | Severe Thunderstorm Warning | BOU | 55 min |
| May 22, 3:20 PM MDT | Tornado Warning | BOU | 40 min |
| May 22, 3:29 PM MDT | Tornado Warning | BOU | 46 min |
| May 22, 4:50 PM MDT | Mesoscale Discussion | SPC | 85 min |
| May 23, 4:14 AM MDT | Flash Flood Watch | BOU | 15 hr |
| May 23, 12:13 PM MDT | Mesoscale Discussion | SPC | 92 min |
| May 23, 12:41 PM MDT | Tornado Watch | SPC | 6 hr |
| May 23, 3:35 PM MDT | Tornado Warning | BOU | 25 min |
| May 23, 3:54 PM MDT | Tornado Warning | BOU | 21 min |
| May 23, 4:22 PM MDT | Tornado Warning | BOU | 38 min |
| May 23, 5:02 PM MDT | Mesoscale Discussion | SPC | 58 min |
| May 23, 5:37 PM MDT | Mesoscale Discussion | SPC | 23 min |
| May 23, 5:47 PM MDT | Severe Thunderstorm Warning | BOU | 16 min |
| May 23, 6:07 PM MDT | Tornado Watch | SPC | 5 hr |
| May 28, 2:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| May 28, 8:36 PM MDT | Severe Thunderstorm Warning | BOU | 20 min |
| May 29, 11:24 AM MDT | Mesoscale Discussion | SPC | 96 min |
| Jun 2, 7:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jun 2, 7:52 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 2, 7:57 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jun 2, 8:19 PM MDT | Severe Thunderstorm Warning | BOU | 32 min |
| Jun 2, 8:37 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Jun 2, 10:28 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| Jun 2, 11:07 PM MDT | Severe Thunderstorm Warning | BOU | 53 min |
| Jun 3, 12:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 3, 1:17 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 1:42 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Jun 3, 3:12 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jun 3, 5:15 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 4, 11:54 AM MDT | Mesoscale Discussion | SPC | 96 min |
| Jun 4, 12:42 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 4, 2:26 PM MDT | Mesoscale Discussion | SPC | 64 min |
| Jun 4, 2:38 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Jun 4, 2:48 PM MDT | Tornado Warning | BOU | 42 min |
| Jun 4, 2:58 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| Jun 4, 6:37 PM MDT | Areal Flood Advisory | BOU | 90 min |
| Jun 5, 12:40 AM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jun 18, 12:02 PM MDT | Mesoscale Discussion | SPC | 28 min |
| Jun 19, 1:18 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jun 19, 6:22 PM MDT | Severe Thunderstorm Watch | SPC | 27 hr |
| Jun 20, 2:31 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Jun 20, 5:14 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Jun 20, 6:08 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jun 20, 7:43 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| Jun 23, 4:24 PM MDT | Severe Thunderstorm Warning | BOU | 27 min |
| Jun 26, 3:12 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 2, 4:45 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 2, 7:17 PM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jul 2, 7:28 PM MDT | Areal Flood Advisory | BOU | 92 min |
| Jul 2, 7:42 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Jul 17, 2:51 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jul 24, 7:05 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| Jul 24, 8:09 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jul 25, 1:36 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 25, 2:54 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 25, 6:12 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jul 31, 3:55 PM MDT | Heat Advisory | BOU | 29 hr |
| Aug 2, 10:43 AM MDT | Heat Advisory | BOU | 9 hr |
| Aug 5, 3:49 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Aug 5, 4:31 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 5, 5:36 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Aug 5, 6:06 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Aug 6, 11:52 AM MDT | Flash Flood Watch | BOU | 12 hr |
| Aug 6, 4:35 PM MDT | Areal Flood Advisory | BOU | 115 min |
| Aug 6, 5:35 PM MDT | Severe Thunderstorm Warning | BOU | 55 min |
| Aug 6, 6:18 PM MDT | Areal Flood Advisory | BOU | 87 min |
| Aug 6, 6:39 PM MDT | Tornado Warning | BOU | 36 min |
| Aug 6, 6:47 PM MDT | Areal Flood Advisory | BOU | 88 min |
| Aug 6, 6:59 PM MDT | Tornado Warning | BOU | 31 min |
| Aug 6, 7:20 PM MDT | Areal Flood Advisory | BOU | 85 min |
| Aug 6, 7:32 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Aug 6, 7:36 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 6, 10:48 PM MDT | Areal Flood Advisory | BOU | 87 min |
| Aug 7, 11:37 AM MDT | Flash Flood Watch | BOU | 8 hr |
| Aug 8, 6:33 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Aug 8, 7:15 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Aug 8, 7:59 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Aug 10, 4:10 AM MDT | Flash Flood Watch | BOU | 16 hr |
| Aug 10, 4:02 PM MDT | Areal Flood Advisory | BOU | 118 min |
| Aug 14, 11:47 AM MDT | Mesoscale Discussion | SPC | 88 min |
| Aug 14, 3:36 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 14, 4:13 PM MDT | Severe Thunderstorm Warning | BOU | 62 min |
| Aug 14, 4:43 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Aug 14, 4:56 PM MDT | Severe Thunderstorm Warning | BOU | 29 min |
| Aug 14, 5:43 PM MDT | Areal Flood Advisory | BOU | 58 min |
| Aug 14, 6:10 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Aug 15, 2:32 PM MDT | Flood Watch | BOU | 32 hr |
| Aug 24, 1:48 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Aug 25, 1:54 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 1, 3:36 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Sep 7, 8:46 PM MDT | Severe Thunderstorm Warning | BOU | 59 min |
| Sep 7, 8:49 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 6, 11:13 AM MDT | Frost Advisory | BOU | 22 hr |
| Oct 12, 8:07 PM MDT | Freeze Warning | BOU | 13 hr |
| Oct 13, 2:47 PM MDT | Freeze Warning | BOU | 18 hr |
| Oct 20, 3:10 PM MDT | High Wind Watch | BOU | 13 hr |
| Oct 21, 2:11 PM MDT | High Wind Warning | BOU | 28 hr |
| Nov 6, 1:24 AM MST | High Wind Warning | BOU | 18 hr |
| Nov 30, 4:58 AM MST | High Wind Warning | BOU | 12 hr |
| Dec 4, 2:32 AM MST | Winter Weather Advisory | BOU | 17 hr |
| Dec 4, 8:57 PM MST | Dense Fog Advisory | BOU | 6 hr |
| Dec 14, 12:34 AM MST | Winter Weather Advisory | BOU | 15 hr |
| Dec 23, 11:49 PM MST | Dense Fog Advisory | BOU | 8 hr |
| Dec 28, 10:45 AM MST | High Wind Watch | BOU | 24 hr |
| Dec 29, 10:30 AM MST | High Wind Warning | BOU | 22 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 | 37 |
| Tornado Warning | 12 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 27 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Areal Flood Advisory | 10 |
| Winter | |
| Heavy Snow Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Snow and Blowing Snow Advisory | 2 |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 4 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 4 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.