Alert archive / Colorado / Larimer County
Weather alerts in Larimer County, Colorado, 2013
169 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Larimer County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 169
- Warnings
- 70
- Watches
- 22
- Advisories
- 56
- Busiest month
- September44 alerts
- Busiest day
- September 12, 201322 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 23, 3:07 PM MST | Red Flag Warning | BOU | 25 hr |
| Jan 27, 2:47 PM MST | Winter Weather Advisory | BOU | 27 hr |
| Jan 28, 3:37 AM MST | Winter Storm Watch | BOU | 24 hr |
| Jan 29, 3:10 AM MST | Winter Storm Warning | BOU | 60 hr |
| Feb 8, 3:18 PM MST | Winter Weather Advisory | BOU | 38 hr |
| Feb 17, 1:05 PM MST | Red Flag Warning | BOU | 5 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 24, 5:44 AM MST | Mesoscale Discussion | SPC | 4 hr |
| Mar 3, 4:11 AM MST | Winter Weather Advisory | BOU | 32 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 9, 6:33 AM MST | Mesoscale Discussion | SPC | 4 hr |
| Mar 16, 3:38 PM MDT | Winter Weather Advisory | BOU | 26 hr |
| Mar 19, 3:49 AM MDT | Red Flag Warning | BOU | 14 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 11, 3:32 AM MDT | Winter Weather Advisory | BOU | 14 hr |
| Apr 12, 3:55 PM MDT | Winter Weather Advisory | BOU | 43 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 16, 5:44 AM MDT | Winter Storm Warning | BOU | 38 hr |
| Apr 16, 3:52 PM MDT | Winter Weather Advisory | BOU | 35 hr |
| Apr 21, 2:55 PM MDT | Winter Storm Watch | BOU | 15 hr |
| Apr 22, 5:46 AM MDT | Winter Weather Advisory | BOU | 27 hr |
| Apr 22, 9:20 AM MDT | Winter Storm Warning | BOU | 20 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 |
| May 8, 12:38 PM MDT | Areal Flood Advisory | BOU | 112 min |
| May 19, 3:42 PM MDT | Winter Weather Advisory | BOU | 18 hr |
| May 26, 2:49 PM MDT | Mesoscale Discussion | SPC | 56 min |
| Jun 10, 12:10 PM MDT | Red Flag Warning | BOU | 33 hr |
| Jun 15, 10:30 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Jun 17, 2:21 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 24, 2:32 PM MDT | Red Flag Warning | BOU | 27 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, 7:49 PM MDT | Severe Thunderstorm Warning | BOU | 41 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, 9:00 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jun 29, 12:44 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 30, 5:58 PM MDT | Special Weather Statement | CYS | 47 min |
| Jun 30, 6:34 PM MDT | Special Weather Statement | CYS | 26 min |
| Jul 1, 9:12 PM MDT | Special Weather Statement | BOU | 33 min |
| Jul 1, 9:36 PM MDT | Areal Flood Advisory | BOU | 84 min |
| Jul 1, 9:40 PM MDT | Special Weather Statement | BOU | 35 min |
| Jul 5, 2:35 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 10, 1:29 PM MDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 12, 2:03 PM MDT | Special Weather Statement | BOU | 27 min |
| Jul 12, 2:15 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 13, 5:07 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 14, 4:45 AM MDT | Flash Flood Watch | BOU | 19 hr |
| Jul 14, 2:30 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jul 14, 4:05 PM MDT | Areal Flood Advisory | BOU | 115 min |
| Jul 14, 10:16 PM MDT | Areal Flood Advisory | BOU | 119 min |
| Jul 15, 2:27 PM MDT | Areal Flood Advisory | BOU | 78 min |
| Jul 15, 2:54 PM MDT | Areal Flood Advisory | BOU | 51 min |
| Jul 17, 2:50 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 18, 12:42 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jul 18, 1:19 PM MDT | Flash Flood Warning | BOU | 116 min |
| Jul 18, 2:07 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Jul 18, 2:27 PM MDT | Flash Flood Warning | BOU | 4 hr |
| Jul 19, 4:19 AM MDT | Flash Flood Watch | BOU | 12 hr |
| Jul 20, 2:50 PM MDT | Areal Flood Advisory | BOU | 85 min |
| Jul 20, 3:03 PM MDT | Flash Flood Warning | BOU | 87 min |
| Jul 20, 3:15 PM MDT | Special Weather Statement | BOU | 15 min |
| Jul 20, 3:24 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Jul 25, 2:43 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jul 25, 2:57 PM MDT | Flash Flood Warning | BOU | 2 hr |
| Jul 26, 7:31 PM MDT | Special Weather Statement | BOU | 44 min |
| Jul 26, 7:40 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jul 26, 7:49 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 27, 2:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jul 27, 2:11 PM MDT | Special Weather Statement | BOU | 34 min |
| Jul 28, 4:59 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Jul 30, 3:32 PM MDT | Special Weather Statement | BOU | 58 min |
| Aug 2, 7:01 PM MDT | Special Weather Statement | BOU | 44 min |
| Aug 3, 1:44 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 3, 1:57 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| 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, 3:57 PM MDT | Severe Thunderstorm Warning | BOU | 63 min |
| Aug 8, 3:57 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 12, 2:35 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 2:16 PM MDT | Areal Flood Advisory | BOU | 119 min |
| Aug 23, 2:39 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Aug 23, 2:59 PM MDT | Special Weather Statement | BOU | 61 min |
| Aug 28, 12:33 PM MDT | Special Weather Statement | BOU | 42 min |
| Aug 28, 1:35 PM MDT | Special Weather Statement | BOU | 55 min |
| Aug 28, 2:50 PM MDT | Special Weather Statement | BOU | 40 min |
| Aug 28, 3:09 PM MDT | Areal Flood Advisory | BOU | 81 min |
| Sep 3, 4:07 PM MDT | Areal Flood Advisory | BOU | 113 min |
| Sep 4, 1:13 PM MDT | Areal Flood Advisory | BOU | 107 min |
| Sep 4, 2:00 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Sep 6, 1:56 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 6, 2:34 PM MDT | Special Weather Statement | CYS | 26 min |
| Sep 9, 10:58 AM MDT | Flash Flood Watch | BOU | 13 hr |
| Sep 11, 7:23 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 11, 8:25 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 11, 8:28 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Sep 11, 10:16 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 11, 10:28 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 11, 10:49 PM MDT | Flash Flood Warning | BOU | 5 hr |
| Sep 12, 12:31 AM MDT | Flash Flood Warning | BOU | 4 hr |
| Sep 12, 2:34 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 4:18 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 4:36 AM MDT | River Flood Advisory | BOU | 6 hr |
| Sep 12, 5:00 AM MDT | Flash Flood Watch | BOU | 40 hr |
| Sep 12, 5:59 AM MDT | Areal Flood Warning | BOU | 9 hr |
| Sep 12, 6:19 AM MDT | River Flood Warning | BOU | 14 hr |
| Sep 12, 7:05 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 7:06 AM MDT | River Flood Warning | BOU | 5 days |
| Sep 12, 8:28 AM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 12, 9:51 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 10:44 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 12:35 PM MDT | Flash Flood Warning | BOU | 9 hr |
| Sep 12, 1:42 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 4:35 PM MDT | River Flood Warning | BOU | 4 hr |
| Sep 12, 4:35 PM MDT | River Flood Warning | BOU | 4 hr |
| Sep 12, 6:07 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 12, 7:35 PM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 12, 9:03 PM MDT | Flash Flood Warning | BOU | 11 hr |
| Sep 12, 9:55 PM MDT | Flash Flood Warning | BOU | 4 hr |
| Sep 12, 10:47 PM MDT | River Flood Warning | BOU | 26 hr |
| Sep 13, 12:26 AM MDT | River Flood Warning | BOU | 23 hr |
| Sep 13, 7:34 AM MDT | Areal Flood Warning | BOU | 24 hr |
| Sep 13, 7:49 PM MDT | Areal Flood Advisory | BOU | 86 min |
| Sep 13, 9:13 PM MDT | Areal Flood Advisory | BOU | 92 min |
| 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, 2:09 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 15, 9:10 AM MDT | Areal Flood Warning | BOU | 12 hr |
| Sep 15, 9:52 AM MDT | Flash Flood Warning | BOU | 3 hr |
| Sep 16, 3:55 AM MDT | Flash Flood Watch | BOU | 15 hr |
| Sep 27, 4:13 AM MDT | Frost Advisory | BOU | 28 hr |
| Oct 2, 4:01 AM MDT | Winter Storm Watch | BOU | 35 hr |
| Oct 3, 3:54 AM MDT | Winter Storm Warning | BOU | 38 hr |
| Oct 3, 10:27 AM MDT | Freeze Watch | BOU | 20 hr |
| Oct 3, 3:14 PM MDT | Winter Weather Advisory | BOU | 27 hr |
| Oct 4, 6:06 AM MDT | Freeze Warning | BOU | 27 hr |
| Oct 10, 3:42 AM MDT | Winter Weather Advisory | BOU | 32 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 13, 4:56 AM MDT | Winter Weather Advisory | BOU | 37 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 |
| Oct 28, 4:52 PM MDT | Winter Weather Advisory | BOU | 16 hr |
| Oct 31, 8:57 PM MDT | High Wind Warning | BOU | 5 hr |
| Nov 4, 3:50 AM MST | Winter Weather Advisory | BOU | 31 hr |
| Nov 15, 4:43 AM MST | High Wind Watch | BOU | 31 hr |
| Nov 15, 3:46 PM MST | Winter Weather Advisory | BOU | 43 hr |
| Nov 16, 11:16 AM MST | High Wind Warning | BOU | 28 hr |
| Nov 20, 3:07 PM MST | Winter Weather Advisory | BOU | 25 hr |
| Dec 1, 3:56 AM MST | High Wind Watch | BOU | 11 hr |
| Dec 1, 2:26 PM MST | High Wind Warning | BOU | 28 hr |
| Dec 2, 4:16 AM MST | Winter Storm Watch | BOU | 11 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 4, 11:49 AM MST | Winter Weather Advisory | BOU | 3 hr |
| Dec 10, 5:20 PM MST | High Wind Warning | BOU | 4 hr |
| Dec 21, 3:26 AM MST | Winter Weather Advisory | BOU | 12 hr |
| Dec 21, 5:15 AM MST | Dense Fog Advisory | BOU | 5 hr |
| Dec 22, 2:37 PM MST | Winter Weather Advisory | BOU | 20 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 | 10 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 15 |
| Flooding | |
| Areal Flood Warning | 6 |
| Flash Flood Warning | 24 |
| River Flood Warning | 6 |
| Flash Flood Watch | 6 |
| Areal Flood Advisory | 29 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 10 |
| Winter Storm Watch | 9 |
| Winter Weather Advisory | 23 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 3 |
| Fire | |
| Red Flag Warning | 5 |
| 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 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.