Alert archive / Colorado / Special Weather Statements in 2015

Special Weather Statement, NWS Grand Junction, CO

May 18, 2015Garfield County, Colorado

NWS Grand Junction, CO issued this special weather statement at May 18, 2015, 6:21 PM MDT for Garfield County, Colorado. It was in force for 69 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: May 18, 2015, 6:21 PM MDT (00:21 UTC)
Expired: May 18, 2015, 7:30 PM MDT
In force: 69 min
Issued by: NWS Grand Junction, CO

County Garfield County, CO

The radar

The Grand Junction radar (KGJX), 88 km from the middle of the area, began a volume at 00:21 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 text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at May 18, 6:13 PM MDT, 8 minutes earlier.

Area forecast discussion, May 18, 6:13 PM MDT, 8 minutes before

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Hazardous weather outlook, May 18, 5:16 AM MDT, 13 hours 5 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
516 AM MDT MON MAY 18 2015

COZ001>014-017>023-UTZ022>025-027>029-191130-
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-FLATTOPS-
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-
516 AM MDT MON MAY 18 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TODAY AND TONIGHT

PARTLY CLOUDY SKIES WILL GIVE WAY TO WIDESPREAD SHOWERS AND
THUNDERSTORMS THIS AFTERNOON AS THE NEXT SYSTEM AFFECTS THE AREA.
RAIN AND MOUNTAIN SNOW WILL CONTINUE OVERNIGHT THOUGH SNOW LEVELS
WILL REMAIN FAIRLY HIGH.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

STORMS...RAIN AND SNOW CONTINUES TUESDAY AS THE STORM SYSTEM
MARCHES ACROSS EASTERN UTAH AND WESTERN COLORADO. THURSDAY AND
FRIDAY LOOK TO BE MAINLY DRY UNTIL THE NEXT STORM BRINGS MORE
PRECIPITATION TO THE REGION FOR THE WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

In the hours before

Special weather statement, May 18, 4:35 PM MDT, 1 hour 46 minutes before

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Special weather statement, May 18, 5:08 PM MDT, 1 hour 13 minutes before

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Special weather statement, May 18, 6:16 PM MDT, 5 minutes before

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Local storm report, May 18, 6:20 PM MDT, 1 minute before

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Local storm report, May 18, 6:21 PM MDT, 0 minutes before

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Special weather statement, May 18, 6:21 PM MDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 19, 12:13 PM MDT	Special Weather Statement	GJT	Delta	47 min
May 19, 12:40 PM MDT	Special Weather Statement	GJT	Delta	50 min
May 19, 2:52 PM MDT	Tornado Warning	GJT	Montezuma	23 min
May 19, 5:09 PM MDT	Special Weather Statement	GJT	Mesa	51 min
May 19, 5:30 PM MDT	Special Weather Statement	GJT	Montrose	45 min
May 18, 6:16 PM MDT	Special Weather Statement	GJT	Grand	59 min
May 18, 7:00 PM MDT	Special Weather Statement	GJT	Uintah	60 min
May 19, 8:33 AM MDT	Special Weather Statement	GJT	San Juan	42 min

Nearby

Special Weather Statements in Colorado, 2015 Every special weather statement in 2015

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.