Warning Vector

Special Weather Statement

NWS Grand Junction CO ยท US

New

Details

A Strong Thunderstorm Will Impact Southwestern Rio Blanco County Through 600 PM MDT

Event
Special Weather Statement
Issued
Onset
Message expires
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Observed
Response
Execute

Description

Overview

At 529 PM MDT, Doppler radar was tracking a strong thunderstorm 23 miles south of Rangely, or 46 miles north of Grand Junction, moving northeast at 30 mph.

Hazard

Wind gusts up to 40 mph and pea size hail.

Source

Radar indicated.

Impacts

Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of southwestern Rio Blanco County. This includes Colorado 139 between mile markers 54 and 55.

Instructions

If outdoors, consider seeking shelter inside a building.

Affected areas

  • Lower Yampa River Basin
  • Central Yampa River Basin
  • Roan and Tavaputs Plateaus

Public contact

Issuer
NWS Grand Junction CO

Message record

Received
Issue to receipt
~50s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2VDNND1TD07FJZEYXP2GRBC
Identifier
urn:oid:2.49.0.1.840.0.69fdb8603ca860b8db30af4e53139d764dfdb199.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Grand Junction CO
AWIPS ID
CAPGJT
NWWS sequence
nwws_processor.9296
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMESPS
NationalWeatherServiceSPS

Parameters

NameValue
AWIPSidentifierSPSGJT
WMOidentifierWWUS85 KGJT 182329
NWSheadlineA STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN RIO BLANCO COUNTY THROUGH 600 PM MDT
eventMotionDescription2026-09-18T23:29:00-00:00...storm...204DEG...25KT...39.75,-108.71
maxWindGust40 MPH
maxHailSize0.25
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • Lower Yampa River Basin
  • Central Yampa River Basin
  • Roan and Tavaputs Plateaus
NameValue
SAME008045
SAME008081
SAME008103
SAME008107
SAME008077
UGCCOZ001
UGCCOZ002
UGCCOZ003
Polygons
39.7,-108.69 39.73,-108.77 39.95,-108.71 39.88,-108.47 39.7,-108.69