Alert archive / Colorado / Severe Thunderstorm Watches / 2011
Severe Thunderstorm Watches in Colorado, June 2011
12 severe thunderstorm watches in June 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in June 2011. Tap one for its archive.
- Severe Thunderstorm Watches
- 12
- Busiest day
- June 11, 20112 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Jun 1, 2:16 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 7 hr |
| Jun 11, 12:09 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more | 7 hr |
| Jun 11, 3:35 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Cheyenne, Elbert, Kit Carson, Lincoln and 7 more | 6 hr |
| Jun 13, 4:24 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Elbert, Kit Carson, Lincoln, Logan, Morgan and 4 more | 7 hr |
| Jun 16, 1:55 PM MDT | Severe Thunderstorm Watch | SPC | Elbert, Larimer, Lincoln, Logan, Morgan, Phillips and 3 more | 9 hr |
| Jun 16, 5:34 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Kit Carson, Yuma | 7 hr |
| Jun 17, 12:58 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Bent, Cheyenne, Crowley, Denver and 11 more | 9 hr |
| Jun 17, 5:23 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Kit Carson | 8 hr |
| Jun 18, 12:31 PM MDT | Severe Thunderstorm Watch | SPC | Bent, Cheyenne, Crowley, Elbert, El Paso, Kiowa and 11 more | 7 hr |
| Jun 24, 1:52 PM MDT | Severe Thunderstorm Watch | SPC | Larimer, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 7 hr |
| Jun 30, 9:06 AM MDT | Severe Thunderstorm Watch | SPC | Delta, Dolores, Eagle, Garfield, Gunnison, La Plata and 10 more | 7 hr |
| Jun 30, 12:18 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Boulder, Broomfield, Chaffee, Clear Creek and 17 more | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County7
- Cheyenne County6
- Elbert County6
- Kit Carson County6
- Logan County6
- Morgan County6
- Phillips County6
- Sedgwick County6
- Lincoln County5
- Yuma County5
- Bent County4
- Crowley County4
- Kiowa County4
- Otero County4
- Prowers County4
- Weld County4
- El Paso County3
- Pueblo County3
- Adams County3
- Arapahoe County3
- Larimer County3
- Baca County2
- Las Animas County2
- Denver County2
- Douglas County2
- Huerfano County1
- Delta County1
- Dolores County1
- Eagle County1
- Garfield County1
- Gunnison County1
- La Plata County1
- Mesa County1
- Moffat County1
- Montezuma County1
- Montrose County1
- Ouray County1
- Pitkin County1
- Rio Blanco County1
- Routt 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.