Alert archive / Colorado / Mesoscale Discussions / 2013
Mesoscale Discussions in Colorado, September 2013
7 mesoscale discussions in September 2013. 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 2013. Tap one for its archive.
- Mesoscale Discussions
- 7
- Busiest day
- September 22, 20134 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 9, 4:09 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Denver, Elbert, Logan, Morgan and 5 more | 3 hr |
| Sep 17, 3:44 PM MDT | Mesoscale Discussion | SPC | Moffat, Rio Blanco | 91 min |
| Sep 17, 6:16 PM MDT | Mesoscale Discussion | SPC | Moffat, Routt | 89 min |
| Sep 22, 9:46 AM MDT | Mesoscale Discussion | SPC | Delta, Dolores, Eagle, Garfield, La Plata, Mesa and 9 more | 44 min |
| Sep 22, 2:08 PM MDT | Mesoscale Discussion | SPC | Archuleta, Chaffee, Conejos, Delta, Dolores, Eagle and 17 more | 97 min |
| Sep 22, 4:10 PM MDT | Mesoscale Discussion | SPC | Logan, Morgan, Phillips, Sedgwick, Weld | 2 hr |
| Sep 22, 5:45 PM MDT | Mesoscale Discussion | SPC | Alamosa, Conejos, Costilla, Custer, Huerfano, Rio Grande | 60 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Moffat County3
- Rio Blanco County3
- Logan County2
- Morgan County2
- Phillips County2
- Sedgwick County2
- Weld County2
- Routt County2
- Delta County2
- Dolores County2
- Eagle County2
- Garfield County2
- La Plata County2
- Mesa County2
- Montezuma County2
- Montrose County2
- Ouray County2
- Pitkin County2
- San Juan County2
- San Miguel County2
- Conejos County2
- Rio Grande County2
- Adams County1
- Arapahoe County1
- Denver County1
- Elbert County1
- Washington County1
- Yuma County1
- Archuleta County1
- Chaffee County1
- Gunnison County1
- Hinsdale County1
- Lake County1
- Mineral County1
- Saguache County1
- Summit County1
- Alamosa County1
- Costilla County1
- Custer County1
- Huerfano County1
Nearby
Alerts in force nowTornadoes on recordThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.