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Severe Thunderstorm Warning 0143
Issued by the Salt Lake City Forecast Office

Action Issued Starts Expiration
New 2026-09-22 18:37:49 2026-09-22 18:37:00 2026-09-22 19:00:00
Continued 2026-09-22 18:51:35 2026-09-22 19:00:00
Cancelled 2026-09-22 18:51:35 2026-09-22 19:00:00
Expired 2026-09-22 18:59:20 2026-09-22 19:00:00


Action: New
Issued At: 2026-09-22 18:37:49

149 
WUUS55 KSLC 222337
SVRSLC
UTC011-035-230000-
/O.NEW.KSLC.SV.W.0143.260922T2337Z-260923T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Salt Lake City UT
537 PM MDT Tue Sep 22 2026

The National Weather Service in Salt Lake City has issued a

* Severe Thunderstorm Warning for...
  Northwestern Salt Lake County in northern Utah...
  Central Davis County in northern Utah...

* Until 600 PM MDT.

* At 536 PM MDT, a severe thunderstorm was located 7 miles northwest
  of Salt Lake City International Airport, or 10 miles northwest of
  Salt Lake City, moving north at 25 mph.

  HAZARD...Half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Salt Lake City, Layton, Farmington, Kaysville, Fruit Heights, and
  Antelope Island State Park.

This includes Interstate 15 between mile markers 326 and 329.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4080 11201 4081 11215 4106 11215 4105 11190
TIME...MOT...LOC 2336Z 197DEG 22KT 4089 11207 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

MPS


Action: Continued
Issued At: 2026-09-22 18:51:35

568 
WWUS55 KSLC 222351
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
551 PM MDT Tue Sep 22 2026

UTC035-230000-
/O.CAN.KSLC.SV.W.0143.000000T0000Z-260923T0000Z/
Salt Lake UT-
551 PM MDT Tue Sep 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN SALT LAKE COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 4105 11190 4092 11196 4090 11215 4106 11215
TIME...MOT...LOC 2350Z 193DEG 20KT 4095 11208 

$$

UTC011-230000-
/O.CON.KSLC.SV.W.0143.000000T0000Z-260923T0000Z/
Davis UT-
551 PM MDT Tue Sep 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT
FOR CENTRAL DAVIS COUNTY...

At 550 PM MDT, a severe thunderstorm was located 8 miles southwest of
Kaysville, or 9 miles west of Farmington, moving north at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Layton, Farmington, Kaysville, Fruit Heights, and Antelope Island
State Park.

This includes Interstate 15 between mile markers 326 and 329.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4105 11190 4092 11196 4090 11215 4106 11215
TIME...MOT...LOC 2350Z 193DEG 20KT 4095 11208 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

MPS


Action: Cancelled
Issued At: 2026-09-22 18:51:35

568 
WWUS55 KSLC 222351
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
551 PM MDT Tue Sep 22 2026

UTC035-230000-
/O.CAN.KSLC.SV.W.0143.000000T0000Z-260923T0000Z/
Salt Lake UT-
551 PM MDT Tue Sep 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN SALT LAKE COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 4105 11190 4092 11196 4090 11215 4106 11215
TIME...MOT...LOC 2350Z 193DEG 20KT 4095 11208 

$$

UTC011-230000-
/O.CON.KSLC.SV.W.0143.000000T0000Z-260923T0000Z/
Davis UT-
551 PM MDT Tue Sep 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM MDT
FOR CENTRAL DAVIS COUNTY...

At 550 PM MDT, a severe thunderstorm was located 8 miles southwest of
Kaysville, or 9 miles west of Farmington, moving north at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
Layton, Farmington, Kaysville, Fruit Heights, and Antelope Island
State Park.

This includes Interstate 15 between mile markers 326 and 329.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4105 11190 4092 11196 4090 11215 4106 11215
TIME...MOT...LOC 2350Z 193DEG 20KT 4095 11208 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

MPS


Action: Expired
Issued At: 2026-09-22 18:59:20

805 
WWUS55 KSLC 222358
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
558 PM MDT Tue Sep 22 2026

UTC011-230008-
/O.EXP.KSLC.SV.W.0143.000000T0000Z-260923T0000Z/
Davis UT-
558 PM MDT Tue Sep 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL DAVIS COUNTY WILL
EXPIRE AT 600 PM MDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.

LAT...LON 4105 11190 4092 11196 4090 11215 4106 11215
TIME...MOT...LOC 2358Z 197DEG 22KT 4098 11207 

$$

MPS



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