Alert archive / Colorado / Mesoscale Discussions in 2026
Mesoscale Discussion 2154
The Storm Prediction Center issued this mesoscale discussion at Aug 27, 2026, 3:02 PM MDT for 22 counties in Colorado; Colfax County, Mora County, San Miguel County, New Mexico; Laramie County, Wyoming. It was in force for 118 min.
The area
The outline as issued.
The facts
- Issued
- Aug 27, 2026, 3:02 PM MDT (21:02 UTC)
- Expired
- Aug 27, 2026, 5:00 PM MDT
- In force
- 118 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch unlikely
- Chance of a watch
- 20%
All 26 counties
Adams County, CO, Arapahoe County, CO, Boulder County, CO, Broomfield County, CO, Costilla County, CO, Crowley County, CO, Custer County, CO, Denver County, CO, Douglas County, CO, El Paso County, CO, Elbert County, CO, Fremont County, CO, Gilpin County, CO, Huerfano County, CO, Jefferson County, CO, Larimer County, CO, Las Animas County, CO, Morgan County, CO, Otero County, CO, Pueblo County, CO, Teller County, CO, Weld County, CO, Colfax County, NM, Mora County, NM, San Miguel County, NM, Laramie County, WY
The radar
The Pueblo radar (KPUX), 46 km from the middle of the area, began a volume at 21:04 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 6:11 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Denver, Elbert | 94 min |
Nearby
Mesoscale Discussions in Colorado, 2026Mesoscale Discussions in New Mexico, 2026Mesoscale Discussions in Wyoming, 2026Every mesoscale discussion in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.