Alert archive / Colorado / Flash Flood Warnings in 2019

Flash Flood Warning 2, NWS Grand Junction, CO

July 13, 2019Eagle County, Garfield County, Pitkin County, Colorado

NWS Grand Junction, CO issued this flash flood warning at Jul 13, 2019, 5:41 PM MDT for Eagle County, Garfield County, Pitkin County, Colorado. It was in force for 2 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
Jul 13, 2019, 5:41 PM MDT (23:41 UTC)
Expired
Jul 13, 2019, 8:07 PM MDT
In force
2 hr
Issued by
NWS Grand Junction, CO
Area
Storm-based polygon
Flood severity
None

Counties Eagle County, CO, Garfield County, CO, Pitkin County, CO

The radar

The Grand Junction radar (KGJX), 101 km from the middle of the area, began a volume at 23:43 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 Jul 13, 5:39 PM MDT, 2 minutes earlier.

Area forecast discussion, Jul 13, 5:39 PM MDT, 2 minutes before
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Hazardous weather outlook, Jul 13, 5:04 AM MDT, 12 hours 37 minutes before
Hazardous Weather Outlook
National Weather Service Grand Junction CO
504 AM MDT Sat Jul 13 2019

COZ001>014-017>023-UTZ022>025-027>029-141115-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-
Upper Gunnison River Valley-Uncompahgre Plateau and Dallas Divide-
Northwest San Juan Mountains-Southwest San Juan Mountains-
Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
504 AM MDT Sat Jul 13 2019

This hazardous weather outlook is for eastern Utah and western
Colorado.

.DAY ONE...Today and Tonight

Thunderstorm development is likely over many mountain ranges today
with isolated to scattered storms moving into the valleys through
the afternoon and evening hours as well. Lightning, brief heavy
rainfall and gusty winds will all be threats with storms today.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms with heavy rain, small hail, frequent lightning and
gusty winds stay in the forecast for Sunday into Monday before a
drier period moves into through the middle to late portion of next
week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

In the hours before

Special weather statement, Jul 13, 4:19 PM MDT, 1 hour 22 minutes before
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Special weather statement, Jul 13, 4:23 PM MDT, 1 hour 18 minutes before
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Special weather statement, Jul 13, 4:29 PM MDT, 1 hour 12 minutes before
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        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Jul 13, 4:48 PM MDT, 53 minutes before
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Special weather statement, Jul 13, 4:54 PM MDT, 47 minutes before
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<body>
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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Special weather statement, Jul 13, 5:12 PM MDT, 29 minutes before
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  <main class="wrap">
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Grand Junction, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 13, 2:14 PM MDTSpecial Weather StatementGJTOuray31 min
Jul 13, 2:45 PM MDTSpecial Weather StatementGJTDelta30 min
Jul 13, 4:03 PM MDTSpecial Weather StatementGJTPitkin27 min
Jul 13, 4:06 PM MDTSpecial Weather StatementGJTPitkin24 min
Jul 13, 4:19 PM MDTSpecial Weather StatementGJTDelta26 min
Jul 13, 4:23 PM MDTSpecial Weather StatementGJTLa Plata37 min
Jul 13, 4:29 PM MDTSpecial Weather StatementGJTPitkin31 min
Jul 13, 4:35 PM MDTAreal Flood AdvisoryGJTEagle, Garfield, Pitkin96 min
Jul 13, 4:54 PM MDTSpecial Weather StatementGJTPitkin36 min
Jul 13, 5:06 PM MDTFlash Flood WarningGJTGarfield, Pitkin3 hr
Jul 13, 5:12 PM MDTSpecial Weather StatementGJTPitkin33 min
Jul 13, 5:51 PM MDTSpecial Weather StatementGJTEagle24 min
Jul 13, 5:59 PM MDTSpecial Weather StatementGJTGrand31 min

Nearby

Flash Flood Warnings in Colorado, 2019Every flash flood warning in 2019

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.