Alert archive / Colorado / Flash Flood Warnings in 2023
Flash Flood Warning 5, NWS Grand Junction, CO
NWS Grand Junction, CO issued this flash flood warning at Aug 14, 2023, 5:11 PM MDT for Mesa County, Montrose County, Colorado; Grand County, San Juan County, Utah. It was in force for 3 hr. 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 14, 2023, 5:11 PM MDT (23:11 UTC)
- Expired
- Aug 14, 2023, 8:15 PM MDT
- In force
- 3 hr
- Issued by
- NWS Grand Junction, CO
- Area
- Storm-based polygon
- Flood severity
- None
Counties Mesa County, CO, Montrose County, CO, Grand County, UT, San Juan County, UT
The radar
The Grand Junction radar (KGJX), 94 km from the middle of the area, began a volume at 23:10 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 14, 1:01 PM MDT | Areal Flood Advisory | GJT | Montezuma | 3 hr |
| Aug 14, 1:03 PM MDT | Special Weather Statement | GJT | Montezuma | 27 min |
| Aug 14, 1:38 PM MDT | Special Weather Statement | GJT | San Miguel | 37 min |
| Aug 14, 2:30 PM MDT | Areal Flood Advisory | GJT | Dolores, San Miguel | 3 hr |
| Aug 14, 2:42 PM MDT | Special Weather Statement | GJT | San Miguel | 33 min |
| Aug 14, 2:51 PM MDT | Areal Flood Advisory | GJT | Montrose | 3 hr |
| Aug 14, 3:14 PM MDT | Special Weather Statement | GJT | Montrose | 31 min |
| Aug 14, 4:11 PM MDT | Special Weather Statement | GJT | Montrose | 34 min |
| Aug 14, 4:34 PM MDT | Areal Flood Advisory | GJT | Montrose | 51 min |
| Aug 14, 4:45 PM MDT | Special Weather Statement | GJT | 30 min | |
| Aug 14, 5:22 PM MDT | Special Weather Statement | GJT | Montrose | 23 min |
| Aug 14, 5:56 PM MDT | Special Weather Statement | GJT | Montezuma | 34 min |
| Aug 14, 3:19 PM MDT | Special Weather Statement | GJT | San Juan | 26 min |
| Aug 14, 3:24 PM MDT | Special Weather Statement | GJT | San Juan | 36 min |
Nearby
Flash Flood Warnings in Colorado, 2023Flash Flood Warnings in Utah, 2023Every flash flood warning in 2023
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.