Alert archive / Colorado / Mesoscale Discussions / 2011
Mesoscale Discussions in Colorado, August 2011
20 mesoscale discussions in August 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in August 2011. Tap one for its archive.
- Mesoscale Discussions
- 20
- Busiest day
- August 10, 20113 mesoscale discussions
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 | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 1:18 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 87 min |
| Aug 4, 7:17 PM MDT | Mesoscale Discussion | SPC | Logan, Sedgwick | 58 min |
| Aug 8, 5:27 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Phillips, Sedgwick, Yuma | 2 hr |
| Aug 9, 12:47 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick | 118 min |
| Aug 9, 5:02 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more | 118 min |
| Aug 9, 8:26 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more | 64 min |
| Aug 10, 3:42 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick | 63 min |
| Aug 10, 5:54 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Logan, Phillips, Sedgwick, Washington and 1 more | 66 min |
| Aug 10, 9:10 PM MDT | Mesoscale Discussion | SPC | Phillips, Sedgwick | 95 min |
| Aug 14, 1:59 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Cheyenne, Crowley, Elbert, El Paso and 9 more | 91 min |
| Aug 14, 6:44 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 91 min |
| Aug 16, 1:48 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Chaffee, Clear Creek and 28 more | 117 min |
| Aug 17, 2:00 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Washington, Yuma | 2 hr |
| Aug 17, 4:43 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 11 more | 62 min |
| Aug 17, 6:19 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Kiowa, Otero, Prowers | 56 min |
| Aug 17, 9:17 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 58 min |
| Aug 19, 4:01 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Weld | 59 min |
| Aug 25, 3:59 PM MDT | Mesoscale Discussion | SPC | Adams, Logan, Morgan, Sedgwick, Washington, Weld | 91 min |
| Aug 28, 2:25 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson | 65 min |
| Aug 29, 1:05 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Elbert, Kit Carson, Logan, Morgan and 5 more | 85 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Logan County15
- Sedgwick County15
- Phillips County13
- Washington County10
- Yuma County10
- Kit Carson County8
- Morgan County8
- Weld County6
- Cheyenne County4
- Adams County4
- Crowley County4
- Arapahoe County3
- Elbert County3
- El Paso County3
- Kiowa County3
- Otero County3
- Baca County3
- Prowers County3
- Lincoln County2
- Las Animas County2
- Pueblo County2
- Bent County2
- Boulder County1
- Broomfield County1
- Chaffee County1
- Clear Creek County1
- Costilla County1
- Custer County1
- Denver County1
- Douglas County1
- Eagle County1
- Fremont County1
- Garfield County1
- Gilpin County1
- Grand County1
- Huerfano County1
- Jackson County1
- Jefferson County1
- Lake County1
- Larimer County1
Nearby
Alerts in force nowTornadoes on recordThe 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.