Alert archive / Utah / Flash Flood Warnings in 2014
Flash Flood Warning 16, NWS Grand Junction, CO
NWS Grand Junction, CO issued this flash flood warning at Aug 4, 2014, 9:16 PM MDT for 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 4, 2014, 9:16 PM MDT (03:16 UTC)
- Expired
- Aug 5, 2014, 12:15 AM MDT
- In force
- 3 hr
- Issued by
- NWS Grand Junction, CO
- Area
- Storm-based polygon
- Flood severity
- None
County San Juan County, UT
The radar
The Grand Junction radar (KGJX), 212 km from the middle of the area, began a volume at 03:16 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.
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Junction, CO wrote its last area forecast discussion before this flash flood warning went out at Aug 4, 5:00 PM MDT, 4 hours 16 minutes earlier.
Area forecast discussion, Aug 4, 5:00 PM MDT, 4 hours 16 minutes before
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
In the hours before
Local storm report, Aug 4, 3:39 PM MDT, 5 hours 37 minutes before
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</html>Local storm report, Aug 4, 4:39 PM MDT, 4 hours 37 minutes before
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</html>Local storm report, Aug 4, 5:47 PM MDT, 3 hours 29 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Grand Junction, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 7:10 PM MDT | Special Weather Statement | GJT | San Miguel | 35 min |
| Aug 4, 7:12 PM MDT | Areal Flood Advisory | GJT | Montezuma | 3 hr |
| Aug 4, 7:49 PM MDT | Special Weather Statement | GJT | Montrose | 26 min |
| Aug 4, 9:38 PM MDT | Special Weather Statement | GJT | 37 min | |
| Aug 5, 1:37 AM MDT | Areal Flood Advisory | GJT | Mesa, Montrose | 7 hr |
| Aug 5, 2:41 AM MDT | Flash Flood Watch | GJT | Delta, Dolores, Eagle, Garfield, Gunnison, Mesa and 7 more | 10 hr |
| Aug 5, 4:48 AM MDT | Flash Flood Warning | GJT | Mesa, Montrose | 4 hr |
| Aug 4, 8:37 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
Nearby
Flash Flood Warnings in Utah, 2014Every flash flood warning in 2014
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.