Special Weather Statement
NWS Salt Lake City UT ยท US
Details
Strong Thunderstorms Will Impact Portions Of Northwestern Cache And Northeastern Box Elder Counties Through 745 AM MDT
- Event
- Special Weather Statement
- Issued
- Onset
- Message expires
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Observed
- Response
- Execute
Description
Overview
At 700 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 9 miles southwest of Howell to near Tremonton. Movement was north at 35 mph.
Hazard
Nickel size hail.
Source
Radar indicated.
Impacts
Minor damage to outdoor objects is possible. Locations impacted include... Tremonton, Cache, Lewiston, Clarkston, Trenton, Plymouth, Howell, Benson, Peter, Riverside, Richmond, Garland, Honeyville, Mendon, Elwood, Newton, Amalga, Fielding, Deweyville, and Cornish. This includes the following highways... Interstate 15 between mile markers 372 and 400. Interstate 84 between mile markers 14 and 42.
Instructions
If outdoors, consider seeking shelter inside a building. 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
- Cache Valley/Utah Portion
- Wasatch Mountains I-80 North
Public contact
- Issuer
- NWS Salt Lake City UT
- 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
- 01M2T9P4TV5R94M0PJ9C5NCA6Y
- Identifier
- urn:oid:2.49.0.1.840.0.08fb5eb54833ee8657ab9ec3b17f35e26c70adad.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.1472
- 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 181300 |
| NWSheadline | Strong thunderstorms will impact portions of northwestern Cache and northeastern Box Elder Counties through 745 AM MDT |
| eventMotionDescription | 2026-09-18T13:00:00-00:00...storm...202DEG...30KT...41.7,-112.59 41.68,-112.16 |
| maxWindGust | Up to 40 MPH |
| maxHailSize | 0.88 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Great Salt Lake Desert and Mountains
- Eastern Box Elder County
- Cache Valley/Utah Portion
- Wasatch Mountains I-80 North
| Name | Value |
|---|---|
| SAME | 049003 |
| SAME | 049035 |
| SAME | 049045 |
| SAME | 049049 |
| SAME | 049005 |
| SAME | 049011 |
| SAME | 049029 |
| SAME | 049033 |
| SAME | 049043 |
| SAME | 049057 |
| UGC | UTZ101 |
| UGC | UTZ103 |
| UGC | UTZ107 |
| UGC | UTZ110 |
- Polygons
- 41.62,-111.96 41.64,-112.65 42.0,-112.59 42.0,-111.78 41.62,-111.96