Alert archive / Colorado / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 247, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jul 24, 2025, 4:42 PM MDT for Adams County, Weld County, Colorado. It was in force for 48 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
- Jul 24, 2025, 4:42 PM MDT (22:42 UTC)
- Expired
- Jul 24, 2025, 5:30 PM MDT
- In force
- 48 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Adams County, CO, Weld County, CO
The radar
The Denver radar (KFTG), 50 km from the middle of the area, began a volume at 22:41 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 |
|---|---|---|---|---|
| Jul 23, 6:09 PM MDT | Areal Flood Advisory | BOU | Douglas, Elbert | 2 hr |
| Jul 23, 6:52 PM MDT | Flash Flood Warning | BOU | Douglas | 3 hr |
| Jul 23, 7:45 PM MDT | Areal Flood Advisory | BOU | Arapahoe, Denver | 2 hr |
| Jul 23, 7:54 PM MDT | Flash Flood Warning | BOU | Adams, Arapahoe, Denver | 3 hr |
| Jul 24, 1:23 PM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Jul 24, 3:40 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 35 min |
| Jul 24, 4:02 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 43 min |
| Jul 24, 4:26 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 32 min |
| Jul 24, 4:47 PM MDT | Areal Flood Advisory | BOU | Weld | 3 hr |
| Jul 24, 5:00 PM MDT | Areal Flood Advisory | BOU | Weld | 3 hr |
| Jul 24, 5:01 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 59 min |
| Jul 24, 5:12 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Weld | 63 min |
| Jul 24, 5:22 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 28 min |
| Jul 24, 5:33 PM MDT | Areal Flood Advisory | BOU | Adams, Weld | 3 hr |
| Jul 24, 5:56 PM MDT | Special Weather Statement | BOU | Weld | 49 min |
| Jul 24, 5:57 PM MDT | Areal Flood Advisory | BOU | Weld | 2 hr |
Nearby
Severe Thunderstorm Warnings in Colorado, 2025Every severe thunderstorm warning in 2025
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.