Severe Thunderstorm Warning
NWS Grand Junction CO ยท US
New
This event was updated at .
Details
Severe Thunderstorm Warning Issued September 18 At 3:24PM MDT Until September 18 At 4:00PM 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... Central Uintah County in northeastern Utah... * Until 400 PM MDT. * At 323 PM MDT, a severe thunderstorm was located 17 miles southeast of Fort Duchesne, moving northeast at 25 mph.
Hazard
Quarter size hail.
Source
Radar indicated.
Impacts
Damage to vehicles is expected. * This severe thunderstorm will remain over mainly rural areas of central Uintah County.
Instructions
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Affected areas
- Uintah County, UT
Public contact
- Issuer
- NWS Grand Junction CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~26s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2V6G1YPC7C43FSB1W7KSF49
- Identifier
- urn:oid:2.49.0.1.840.0.b4fe3729d2c77cc3f809b0a10e02b8ae2c2c2a3e.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.5708
- 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 182124 |
| eventMotionDescription | 2026-09-18T21:23:00-00:00...storm...236DEG...23KT...40.07,-109.7 |
| 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.0034.260918T2124Z-260918T2200Z/ |
| eventEndingTime | 2026-09-18T16:00:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Uintah County, UT
| Name | Value |
|---|---|
| SAME | 049047 |
| UGC | UTC047 |
- Polygons
- 39.92,-109.84 40.03,-109.94 40.34,-109.55 40.06,-109.32 39.92,-109.84