Alert archive / Colorado / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 15, NWS Grand Junction, CO
NWS Grand Junction, CO issued this severe thunderstorm warning at Jul 13, 2011, 4:12 PM MDT for Moffat County, Rio Blanco 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 13, 2011, 4:12 PM MDT (22:12 UTC)
- Expired
- Jul 13, 2011, 5:00 PM MDT
- In force
- 48 min
- Issued by
- NWS Grand Junction, CO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Moffat County, CO, Rio Blanco County, CO
The radar
The Grand Junction radar (KGJX), 138 km from the middle of the area, began a volume at 22:14 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 |
|---|---|---|---|---|
| Jul 12, 8:03 PM MDT | Areal Flood Advisory | GJT | Garfield, Pitkin | 2 hr |
| Jul 13, 3:24 PM MDT | Severe Thunderstorm Warning | GJT | Moffat, Rio Blanco | 51 min |
| Jul 13, 3:33 PM MDT | Special Weather Statement | GJT | Mesa | 42 min |
| Jul 13, 4:34 PM MDT | Special Weather Statement | GJT | Rio Blanco | 56 min |
| Jul 13, 5:38 PM MDT | Special Weather Statement | GJT | Moffat, Rio Blanco | 52 min |
| Jul 13, 3:10 PM MDT | Special Weather Statement | GJT | Uintah | 50 min |
| Jul 13, 3:38 PM MDT | Special Weather Statement | GJT | Uintah | 52 min |
| Jul 13, 3:54 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
Nearby
Severe Thunderstorm Warnings in Colorado, 2011Every severe thunderstorm warning in 2011
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.