Warning Vector

Special Weather Statement

NWS Salt Lake City UT ยท US

New

Details

A Strong Thunderstorm Will Impact Portions Of Northeastern Wasatch And Northwestern Duchesne Counties Through 315 PM MDT

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

Description

Overview

At 229 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles northwest of Tabiona, or 29 miles east of Heber City, moving northeast at 25 mph.

Hazard

Nickel size hail.

Source

Radar indicated.

Impacts

Minor damage to outdoor objects is possible. Locations impacted include... Hanna and Moon Lake. This includes Utah Route 35 between mile markers 28 and 38.

Instructions

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. This storm 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

  • Western Uinta Mountains
  • Western Uinta Basin

Public contact

Issuer
NWS Salt Lake City UT

Message record

Received
Issue to receipt
~10s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2V3CNYY1P9J960ZG4B7302X
Identifier
urn:oid:2.49.0.1.840.0.15405dba5115c33685cd7921a143ae4090784a5c.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.4166
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 182030
NWSheadlineA strong thunderstorm will impact portions of northeastern Wasatch and northwestern Duchesne Counties through 315 PM MDT
eventMotionDescription2026-09-18T20:29:00-00:00...storm...228DEG...22KT...40.43,-110.86
maxWindGustUp to 40 MPH
maxHailSize0.88
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
BLOCKCHANNELCMAS
Locations

Location data

  • Western Uinta Mountains
  • Western Uinta Basin
NameValue
SAME049013
SAME049043
SAME049051
UGCUTZ112
UGCUTZ114
Polygons
40.35,-110.9 40.48,-110.91 40.74,-110.62 40.51,-110.36 40.35,-110.9