Alert archive / Colorado / Flash Flood Warnings in 2026
Flash Flood Warning 101, NWS Grand Junction, CO
NWS Grand Junction, CO issued this flash flood warning at Aug 30, 2026, 5:36 PM MDT for Dolores County, Colorado. It was in force for 84 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, 5:36 PM MDT (23:36 UTC)
- Expired
- Aug 30, 2026, 7:00 PM MDT
- In force
- 84 min
- Issued by
- NWS Grand Junction, CO
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Flood severity
- None
County Dolores County, CO
The radar
The Grand Junction radar (KGJX), 148 km from the middle of the area, began a volume at 23:40 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 Grand Junction, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 30, 4:18 AM MDT | Flood Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 41 hr |
| Aug 30, 8:02 AM MDT | Special Weather Statement | GJT | Rio Blanco | 58 min |
| Aug 30, 11:36 AM MDT | Flood Watch | GJT | Archuleta, La Plata | 33 hr |
| Aug 30, 12:53 PM MDT | Special Weather Statement | GJT | Pitkin | 37 min |
| Aug 30, 1:21 PM MDT | Special Weather Statement | GJT | Montrose | 24 min |
| Aug 30, 2:21 PM MDT | Special Weather Statement | GJT | 39 min | |
| Aug 30, 5:30 PM MDT | Special Weather Statement | GJT | Mesa | 30 min |
| Aug 30, 5:53 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 22 min |
| Aug 30, 5:55 PM MDT | Special Weather Statement | GJT | Montezuma | 35 min |
| Aug 30, 5:58 PM MDT | Flash Flood Warning | GJT | Mesa | 4 hr |
| Aug 30, 6:28 AM MDT | Special Weather Statement | GJT | Grand | 32 min |
| Aug 30, 3:28 PM MDT | Special Weather Statement | GJT | Grand | 32 min |
| Aug 30, 4:10 PM MDT | Special Weather Statement | GJT | Grand | 35 min |
| Aug 30, 4:37 PM MDT | Special Weather Statement | GJT | Grand | 23 min |
| Aug 30, 4:58 PM MDT | Special Weather Statement | GJT | Grand | 32 min |
| Aug 30, 5:19 PM MDT | Flash Flood Warning | GJT | Grand | 86 min |
Nearby
Flash Flood Warnings in Colorado, 2026Every flash flood 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.