Alert archive / Colorado / Mesoscale Discussions / 2025
Mesoscale Discussions in Colorado, May 2025
16 mesoscale discussions in May 2025. 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 May 2025. Tap one for its archive.
- Mesoscale Discussions
- 16
- Busiest day
- May 24, 20254 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 |
|---|---|---|---|---|
| May 14, 3:56 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 8 more | 94 min |
| May 14, 6:42 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Phillips, Sedgwick, Yuma | 93 min |
| May 18, 1:12 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 2 more | 3 hr |
| May 18, 4:14 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Yuma | 2 hr |
| May 22, 7:19 PM MDT | Mesoscale Discussion | SPC | Weld | 56 min |
| May 23, 12:53 PM MDT | Mesoscale Discussion | SPC | Kit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more | 3 hr |
| May 23, 4:09 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa, Kit Carson, Logan, Phillips, Prowers and 3 more | 2 hr |
| May 23, 6:26 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kit Carson, Yuma | 2 hr |
| May 23, 8:10 PM MDT | Mesoscale Discussion | SPC | Prowers | 65 min |
| May 24, 12:24 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Crowley, Custer, Denver and 10 more | 2 hr |
| May 24, 5:46 PM MDT | Mesoscale Discussion | SPC | Arapahoe, Denver, Douglas, Elbert, El Paso, Jefferson and 3 more | 89 min |
| May 24, 10:34 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Kiowa | 86 min |
| May 27, 4:37 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Boulder, Broomfield and 17 more | 53 min |
| May 28, 11:53 AM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more | 3 hr |
| May 28, 2:34 PM MDT | Mesoscale Discussion | SPC | Baca, Prowers | 56 min |
| May 28, 6:48 PM MDT | Mesoscale Discussion | SPC | Baca | 87 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yuma County8
- Logan County7
- Kit Carson County7
- Phillips County6
- Sedgwick County6
- Washington County6
- Arapahoe County5
- Elbert County5
- Morgan County5
- Weld County5
- Cheyenne County5
- Prowers County5
- Adams County4
- Denver County4
- Douglas County4
- Jefferson County4
- Kiowa County4
- El Paso County4
- Baca County4
- Broomfield County3
- Crowley County3
- Las Animas County3
- Otero County3
- Pueblo County3
- Lincoln County3
- Teller County2
- Bent County2
- Custer County1
- Fremont County1
- Huerfano County1
- Park County1
- Boulder County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.