Special Weather Statement
NWS Salt Lake City UT ยท US
Details
Strong Thunderstorms Will Impact Portions Of Central Box Elder County Through 715 AM MDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 623 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 21 miles southeast of Park Valley to 12 miles south of Great Salt Lake North of the Causeway. Movement was northeast at 40 mph.
Hazard
Penny size hail.
Source
Radar indicated.
Impacts
Minor damage to outdoor objects is possible. Locations impacted include... Snowville, Howell, Great Salt Lake North of the Causeway, Locomotive Springs, Promontory, Lakeside, Gunnison Island, and Golden Spike Historic Site. This includes the following highways... Interstate 84 between mile markers 0 and 7. Utah Route 30 between mile markers 77 and 90.
Instructions
If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with these storms. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. These storms may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service.
Affected areas
- Great Salt Lake Desert and Mountains
- Eastern Box Elder County
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~47s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2T7J2X20F6RDJZF7TN3MJSW
- Identifier
- urn:oid:2.49.0.1.840.0.15b667707c9e6ef1afc36e776e9e78e880343be1.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Salt Lake City UT
- AWIPS ID
- CAPSLC
- NWWS sequence
- nwws_processor.548
- 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 | SPS |
| NationalWeatherService | SPS |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SPSSLC |
| WMOidentifier | WWUS85 KSLC 181223 |
| NWSheadline | Strong thunderstorms will impact portions of central Box Elder County through 715 AM MDT |
| eventMotionDescription | 2026-09-18T12:23:00-00:00...storm...206DEG...33KT...41.57,-113.1 41.22,-112.81 |
| maxWindGust | Up to 40 MPH |
| maxHailSize | 0.75 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Great Salt Lake Desert and Mountains
- Eastern Box Elder County
| Name | Value |
|---|---|
| SAME | 049003 |
| SAME | 049035 |
| SAME | 049045 |
| SAME | 049049 |
| UGC | UTZ101 |
| UGC | UTZ103 |
- Polygons
- 41.76,-112.36 41.37,-112.22 41.13,-112.82 41.57,-113.18 42.0,-113.02 42.0,-112.77 41.76,-112.36