Alert archive / Colorado / Larimer County / 2011
Weather alerts in Larimer County, Colorado, July 2011
32 weather alerts in July 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 32
- Warnings
- 9
- Watches
- 7
- Advisories
- 9
- Busiest day
- July 14, 20116 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Jun 30, 7:25 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 12:17 AM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| Jul 5, 3:15 AM MDT | Flash Flood Watch | BOU | 23 hr |
| Jul 6, 3:48 AM MDT | Flash Flood Watch | BOU | 15 hr |
| Jul 7, 1:00 PM MDT | Special Weather Statement | BOU | 30 min |
| Jul 7, 4:03 PM MDT | Special Weather Statement | BOU | 27 min |
| Jul 7, 4:58 PM MDT | Areal Flood Advisory | BOU | 92 min |
| Jul 7, 5:36 PM MDT | Areal Flood Advisory | BOU | 84 min |
| Jul 7, 6:35 PM MDT | Areal Flood Advisory | BOU | 85 min |
| Jul 8, 4:39 PM MDT | Severe Thunderstorm Warning | BOU | 24 min |
| Jul 9, 12:02 AM MDT | Areal Flood Advisory | BOU | 66 hr |
| Jul 11, 4:15 PM MDT | Areal Flood Advisory | BOU | 60 min |
| Jul 11, 5:51 PM MDT | Areal Flood Advisory | BOU | 72 hr |
| Jul 12, 3:49 AM MDT | Flash Flood Watch | BOU | 25 hr |
| Jul 12, 10:35 PM MDT | Areal Flood Advisory | BOU | 115 min |
| Jul 12, 10:54 PM MDT | Flash Flood Warning | BOU | 2 hr |
| Jul 13, 5:13 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 13, 7:13 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Jul 13, 7:34 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Jul 13, 7:59 PM MDT | Severe Thunderstorm Warning | BOU | 28 min |
| Jul 13, 8:12 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jul 14, 5:25 AM MDT | Flash Flood Watch | BOU | 16 hr |
| Jul 14, 2:43 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 16, 3:47 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jul 17, 12:55 PM MDT | Areal Flood Advisory | BOU | 80 min |
| Jul 18, 4:21 PM MDT | Areal Flood Advisory | BOU | 114 min |
| Jul 18, 6:08 PM MDT | Flash Flood Warning | BOU | 2 hr |
| Jul 19, 11:13 AM MDT | Flash Flood Watch | BOU | 9 hr |
| Jul 19, 5:09 PM MDT | Special Weather Statement | BOU | 36 min |
| Jul 24, 7:25 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jul 24, 8:07 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 25, 1:32 PM MDT | Mesoscale Discussion | SPC | 88 min |
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 | 7 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 9 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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. Warning verification from the Mesonet's Cow. Rebuilt daily.