Severe Thunderstorm Warning
NWS Salt Lake City UT ยท US
Details
Severe Thunderstorm Warning Issued September 18 At 1:29PM MDT Until September 18 At 2:00PM 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 Weber County in northern Utah... North central Salt Lake County in northern Utah... Northeastern Davis County in northern Utah... West central Morgan County in northern Utah... * Until 200 PM MDT. * At 128 PM MDT, a severe thunderstorm was located near Syracuse, or 7 miles southwest of Layton, moving northeast at 30 mph.
Hazard
60 mph wind gusts and half dollar size hail.
Source
Radar indicated.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
Locations impacted
Ogden, Layton, Farmington, Hill Air Force Base, Roy, Clearfield, Kaysville, Syracuse, Clinton, South Ogden, Centerville, Washington Terrace, Riverdale, Hooper, South Weber, Uintah, Weber State University, West Haven, West Point, and Sunset. This includes the following highways... Interstate 15 between mile markers 320 and 343. Interstate 84 between mile markers 82 and 97.
Instructions
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Affected areas
- Davis County, UT
- Morgan County, UT
- Salt Lake County, UT
- Weber County, UT
Public contact
- Issuer
- NWS Salt Lake City UT
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~24s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2TZXD1V3DPQKSEVWHQKN621
- Identifier
- urn:oid:2.49.0.1.840.0.248912d8dcb43571c0fbf9f8f0f8d2e5d8a5dd98.001.1
- 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.2558
- 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 | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRSLC |
| WMOidentifier | WUUS55 KSLC 181929 |
| eventMotionDescription | 2026-09-18T19:28:00-00:00...storm...224DEG...25KT...41.02,-112.07 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.25 |
| tornadoDetection | POSSIBLE |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KSLC.SV.W.0133.260918T1929Z-260918T2000Z/ |
| eventEndingTime | 2026-09-18T14:00:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Davis County, UT
- Morgan County, UT
- Salt Lake County, UT
- Weber County, UT
| Name | Value |
|---|---|
| SAME | 049011 |
| SAME | 049029 |
| SAME | 049035 |
| SAME | 049057 |
| UGC | UTC011 |
| UGC | UTC029 |
| UGC | UTC035 |
| UGC | UTC057 |
- Polygons
- 40.87,-112.09 41.08,-112.19 41.31,-111.89 40.98,-111.66 40.87,-112.09