Alert archive / Colorado / Mesoscale Discussions / 2012
Mesoscale Discussions in Colorado, September 2012
4 mesoscale discussions in September 2012. 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 September 2012. Tap one for its archive.
- Mesoscale Discussions
- 4
- Busiest day
- September 1, 20121 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 |
|---|---|---|---|---|
| Sep 1, 2:31 PM MDT | Mesoscale Discussion | SPC | Dolores, Montezuma, San Miguel | 89 min |
| Sep 26, 12:50 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Prowers | 55 min |
| Sep 27, 2:09 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 17 more | 66 min |
| Sep 27, 8:18 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 57 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baca County3
- Prowers County3
- Bent County2
- Dolores County1
- Montezuma County1
- San Miguel County1
- Adams County1
- Arapahoe County1
- Cheyenne County1
- Crowley County1
- Denver County1
- Douglas County1
- Elbert County1
- El Paso County1
- Kiowa County1
- Kit Carson County1
- Las Animas County1
- Lincoln County1
- Logan County1
- Morgan County1
- Otero County1
- Phillips County1
- Pueblo County1
- Washington County1
- Weld County1
- Yuma County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.