Warning Vector

Special Weather Statement

NWS Salt Lake City UT ยท US

New

Details

A Strong Thunderstorm Will Impact Portions Of South Central Rich, East Central Morgan And North Central Summit Counties Through 830 PM MDT

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

Description

Overview

At 809 PM MDT, Doppler radar was tracking a strong thunderstorm 15 miles northeast of Coalville, moving north at 30 mph.

Hazard

Half inch hail.

Source

Radar indicated.

Impacts

Minor damage to outdoor objects is possible. Locations impacted include... Wahsatch and Castle Rock. This includes Interstate 80 in Utah between mile markers 180 and 192.

Instructions

If outdoors, consider seeking shelter inside a building.

Affected areas

  • Wasatch Mountains I-80 North
  • Western Uinta Mountains

Public contact

Issuer
NWS Salt Lake City UT

Message record

Received
Issue to receipt
~20s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2S4ETT2CHJTBMME4R2GZMHS
Identifier
urn:oid:2.49.0.1.840.0.098bbd974f82d91475a58112ed7cb26bcf93863d.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.3120
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 180210
NWSheadlineA strong thunderstorm will impact portions of south central Rich, east central Morgan and north central Summit Counties through 830 PM MDT
eventMotionDescription2026-09-18T02:09:00-00:00...storm...194DEG...27KT...41.08,-111.21
maxWindGustUp to 40 MPH
maxHailSize0.50
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • Wasatch Mountains I-80 North
  • Western Uinta Mountains
NameValue
SAME049003
SAME049005
SAME049011
SAME049029
SAME049033
SAME049035
SAME049043
SAME049057
SAME049013
SAME049051
UGCUTZ110
UGCUTZ112
Polygons
41.04,-111.15 41.04,-111.25 41.23,-111.26 41.23,-111.09 41.04,-111.15