Severe Thunderstorm Warning
NWS Grand Junction CO ยท US
Details
Severe Thunderstorm Warning Issued September 18 At 2:58PM MDT Until September 18 At 3:30PM 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... Northeastern Grand County in east central Utah... * Until 330 PM MDT. * At 258 PM MDT, a severe thunderstorm was located 38 miles west of Fruita, or 40 miles north of Castle Valley, moving northeast at 20 mph.
Hazard
60 mph wind gusts and quarter size hail.
Source
Radar indicated.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of northeastern Grand 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
- Grand County, UT
Public contact
- Issuer
- NWS Grand Junction CO
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~57s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2V51CN2DZS9TPXZ5FDPTSN4
- Identifier
- urn:oid:2.49.0.1.840.0.52bc60775a66b66cbb5f16431ec23cb8e9192b27.001.1
- 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.5058
- 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 182058 |
| eventMotionDescription | 2026-09-18T20:58:00-00:00...storm...224DEG...18KT...39.22,-109.43 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KGJT.SV.W.0033.260918T2058Z-260918T2130Z/ |
| eventEndingTime | 2026-09-18T15:30:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Grand County, UT
| Name | Value |
|---|---|
| SAME | 049019 |
| UGC | UTC019 |
- Polygons
- 39.12,-109.45 39.19,-109.54 39.43,-109.41 39.26,-109.14 39.12,-109.45