Alert archive / Colorado / Mesoscale Discussions / 2021
Mesoscale Discussions in Colorado, August 2021
7 mesoscale discussions in August 2021. 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 2021. Tap one for its archive.
- Mesoscale Discussions
- 7
- Busiest day
- August 7, 20212 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 7, 1:29 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Elbert, Kiowa, Kit Carson, Lincoln | 91 min |
| Aug 7, 2:34 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 86 min |
| Aug 13, 5:40 PM MDT | Mesoscale Discussion | SPC | Boulder, Broomfield, Clear Creek, Denver, Douglas, Gilpin and 8 more | 2 hr |
| Aug 14, 6:37 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Yuma | 53 min |
| Aug 19, 12:00 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Lincoln, Logan, Phillips, Sedgwick and 2 more | 2 hr |
| Aug 19, 5:17 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Phillips, Sedgwick, Yuma | 28 min |
| Aug 19, 8:27 PM MDT | Mesoscale Discussion | SPC | Phillips, Yuma | 93 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County4
- Yuma County4
- Kit Carson County3
- Sedgwick County3
- Cheyenne County2
- Lincoln County2
- Logan County2
- Elbert County1
- Kiowa County1
- Baca County1
- Prowers County1
- Boulder County1
- Broomfield County1
- Clear Creek County1
- Denver County1
- Douglas County1
- Gilpin County1
- Grand County1
- Jackson County1
- Jefferson County1
- Lake County1
- Larimer County1
- Park County1
- Summit County1
- Teller County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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. Rebuilt daily.