Warning Vector

Severe Thunderstorm Warning

NWS Salt Lake City UT ยท US

New

Details

Severe Thunderstorm Warning Issued September 22 At 3:25PM MDT Until September 22 At 4:15PM MDT By NWS Salt Lake City UT

Event
Severe Thunderstorm Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Severe
Certainty
Observed
Response
Shelter

Description

Overview

SVRSLC The National Weather Service in Salt Lake City has issued a * Severe Thunderstorm Warning for... South central Box Elder County in northern Utah... Northern Tooele County in northern Utah... * Until 415 PM MDT. * At 325 PM MDT, a severe thunderstorm was located near Great Salt Lake South of the Causeway, or 28 miles west of Hill Air Force Base, moving north at 25 mph.

Hazard

70 mph wind gusts and half dollar size hail.

Source

Radar indicated.

Impacts

Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.

Locations impacted

Great Salt Lake South of the Causeway, Great Salt Lake North of the Causeway, and Hat Island.

Instructions

For your protection move to an interior room on the lowest floor of a building. If on or near the Great Salt Lake, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm.

Affected areas

  • Box Elder County, UT
  • Tooele County, UT

Public contact

Issuer
NWS Salt Lake City UT

Message record

Received
Issue to receipt
~1m11s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M35G64P41NMFMR31WV6F0J30
Identifier
urn:oid:2.49.0.1.840.0.eb886bd515e68f2316513fa2bc6212f376cd1aae.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.5634
WMO heading
XOUS55
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
55

Event codes

NameValue
SAMESVR
NationalWeatherServiceSVW

Parameters

NameValue
AWIPSidentifierSVRSLC
WMOidentifierWUUS55 KSLC 222125
eventMotionDescription2026-09-22T21:25:00-00:00...storm...183DEG...21KT...41.02,-112.51
windThreatRADAR INDICATED
maxWindGust70 MPH
hailThreatRADAR INDICATED
maxHailSize1.25
thunderstormDamageThreatCONSIDERABLE
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KSLC.SV.W.0140.260922T2125Z-260922T2215Z/
eventEndingTime2026-09-22T16:15:00-06:00
BLOCKCHANNELCMAS
Locations

Location data

  • Box Elder County, UT
  • Tooele County, UT
NameValue
SAME049003
SAME049045
UGCUTC003
UGCUTC045
Polygons
41.34,-112.43 41.08,-112.49 40.97,-112.49 40.97,-112.59 41.34,-112.73 41.34,-112.43