Warning Vector

Special Weather Statement

NWS Salt Lake City UT ยท US

New

Details

Strong Thunderstorms Will Impact Portions Of Western Salt Lake, Southwestern Davis, Northwestern Utah And East Central Tooele Counties Through 215 PM MDT

Event
Special Weather Statement
Issued
Onset
Message expires
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Observed
Response
Execute

Description

Overview

At 133 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 12 miles south of Great Salt Lake South of the Causeway to 9 miles southeast of Skull Valley. Movement was northeast at 35 mph.

Hazard

Wind gusts up to 50 mph and penny size hail.

Source

Radar indicated.

Impacts

Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Salt Lake City, West Valley City, Tooele, Grantsville, Stansbury Park, Tooele Army Depot, Magna, Bingham Canyon Mine, Great Salt Lake South of the Causeway, Stockton, Rush Valley, Erda, Copperton, Lake Point, and Antelope Island State Park. This storm will be capable of producing strong gusty winds on the Great Salt Lake. This will lead to a sudden increase in waves and very choppy waters which will result in hazardous boating conditions. Boaters are urged to seek safe harbor if possible. This includes Interstate 80 in Utah between mile markers 85 and 112.

Instructions

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways.

Affected areas

  • Great Salt Lake Desert and Mountains
  • Tooele and Rush Valleys
  • Northern Wasatch Front
  • Salt Lake Valley

Public contact

Issuer
NWS Salt Lake City UT

Message record

Received
Issue to receipt
~53s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2V05MNJ0VAJTV2A3VXQMVC6
Identifier
urn:oid:2.49.0.1.840.0.8dc4e95260e0a53d18bb75b424b4c86646b4370a.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.2627
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMESPS
NationalWeatherServiceSPS

Parameters

NameValue
AWIPSidentifierSPSSLC
WMOidentifierWWUS85 KSLC 181933
NWSheadlineStrong thunderstorms will impact portions of western Salt Lake, southwestern Davis, northwestern Utah and east central Tooele Counties through 215 PM MDT
eventMotionDescription2026-09-18T19:33:00-00:00...storm...215DEG...31KT...40.84,-112.38 40.36,-112.61
maxWindGust50 MPH
maxHailSize0.75
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • Great Salt Lake Desert and Mountains
  • Tooele and Rush Valleys
  • Northern Wasatch Front
  • Salt Lake Valley
NameValue
SAME049003
SAME049035
SAME049045
SAME049049
SAME049011
SAME049057
UGCUTZ101
UGCUTZ102
UGCUTZ104
UGCUTZ105
Polygons
41.04,-112.12 40.81,-112.03 40.46,-112.13 40.29,-112.71 40.9,-112.4 41.04,-112.12