Severe Thunderstorm Warning
NWS Grand Junction CO ยท US
New
This event was updated at .
Details
Severe Thunderstorm Warning Issued September 18 At 4:41PM MDT Until September 18 At 5:15PM MDT By NWS Grand Junction CO
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRGJT The National Weather Service in Grand Junction has issued a * Severe Thunderstorm Warning for... Southwestern Moffat County in northwestern Colorado... Northwestern Rio Blanco County in northwestern Colorado... East central Uintah County in northeastern Utah... * Until 515 PM MDT. * At 441 PM MDT, a severe thunderstorm was located 7 miles west of Dinosaur, or 25 miles southeast of Vernal, moving northeast at 35 mph.
Hazard
Quarter size hail.
Source
Radar indicated.
Impacts
Damage to vehicles is expected.
Locations impacted
Dinosaur, Artesia, and Blue Mountain.
Instructions
For your protection move to an interior room on the lowest floor of a building.
Affected areas
- Moffat County, CO
- Rio Blanco County, CO
- Uintah County, UT
Public contact
- Issuer
- NWS Grand Junction CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~42s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2VAXGNR90F859CKSBFDB5QK
- Identifier
- urn:oid:2.49.0.1.840.0.872caecf249a80a5625914200b483c6dabdb64f7.001.1
- 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.7838
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
Event codes
| Name | Value |
|---|---|
| SAME | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRGJT |
| WMOidentifier | WUUS55 KGJT 182241 |
| eventMotionDescription | 2026-09-18T22:41:00-00:00...storm...239DEG...32KT...40.24,-109.15 |
| windThreat | RADAR INDICATED |
| maxWindGust | Up to 50 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KGJT.SV.W.0036.260918T2241Z-260918T2315Z/ |
| eventEndingTime | 2026-09-18T17:15:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Moffat County, CO
- Rio Blanco County, CO
- Uintah County, UT
| Name | Value |
|---|---|
| SAME | 008081 |
| SAME | 008103 |
| SAME | 049047 |
| UGC | COC081 |
| UGC | COC103 |
| UGC | UTC047 |
- Polygons
- 40.02,-109.52 40.19,-109.55 40.54,-108.89 40.15,-108.71 40.02,-109.52