Alert archive / Colorado / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 375, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at Aug 30, 2026, 1:53 PM MDT for Boulder County, Gilpin County, Jefferson County, Colorado. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 30, 2026, 1:53 PM MDT (19:53 UTC)
- Expired
- Aug 30, 2026, 2:17 PM MDT
- In force
- 24 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Boulder County, CO, Gilpin County, CO, Jefferson County, CO
The radar
The Denver radar (KFTG), 71 km from the middle of the area, began a volume at 19:56 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 office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 29, 6:26 PM MDT | Special Weather Statement | BOU | Elbert | 49 min |
| Aug 29, 6:28 PM MDT | Special Weather Statement | BOU | Weld | 47 min |
| Aug 30, 12:53 PM MDT | Special Weather Statement | BOU | Summit | 52 min |
| Aug 30, 1:43 PM MDT | Special Weather Statement | BOU | Gilpin | 32 min |
| Aug 30, 2:00 PM MDT | Severe Thunderstorm Warning | BOU | Clear Creek, Gilpin, Jefferson | 15 min |
| Aug 30, 2:10 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Broomfield, Clear Creek, Gilpin, Jefferson | 35 min |
| Aug 30, 2:32 PM MDT | Special Weather Statement | BOU | Broomfield, Denver, Jefferson | 43 min |
| Aug 30, 3:20 PM MDT | Special Weather Statement | BOU | Boulder, Gilpin | 115 min |
| Aug 30, 5:25 PM MDT | Special Weather Statement | BOU | Lincoln | 50 min |
Nearby
Severe Thunderstorm Warnings in Colorado, 2026Every severe thunderstorm warning 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.