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Severe Thunderstorm Warning 0137
Issued by the Salt Lake City Forecast Office

Action Issued Starts Expiration
New 2026-09-18 15:32:24 2026-09-18 15:31:00 2026-09-18 16:00:00
Cancelled 2026-09-18 15:45:25 2026-09-18 16:00:00
Continued 2026-09-18 15:45:25 2026-09-18 16:00:00
Expired 2026-09-18 15:53:10 2026-09-18 16:00:00


Action: New
Issued At: 2026-09-18 15:32:24

736 
WUUS55 KSLC 182031
SVRSLC
UTC005-029-033-057-WYC041-182100-
/O.NEW.KSLC.SV.W.0137.260918T2031Z-260918T2100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Salt Lake City UT
231 PM MDT Fri Sep 18 2026

The National Weather Service in Salt Lake City has issued a

* Severe Thunderstorm Warning for...
  Northeastern Weber County in northern Utah...
  Southeastern Cache County in northern Utah...
  Southern Rich County in northern Utah...
  Northeastern Morgan County in northern Utah...
  Northwestern Uinta County in southwestern Wyoming...

* Until 300 PM MDT.

* At 231 PM MDT, a severe thunderstorm was located 19 miles southwest
  of Woodruff, or 23 miles northeast of Morgan, moving northeast at
  40 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Randolph, Woodruff, and Almy.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

LAT...LON 4118 11152 4140 11162 4171 11116 4133 11088
TIME...MOT...LOC 2031Z 233DEG 35KT 4134 11146 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

BW


Action: Cancelled
Issued At: 2026-09-18 15:45:25

087 
WWUS55 KSLC 182045
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
245 PM MDT Fri Sep 18 2026

UTC005-182054-
/O.CAN.KSLC.SV.W.0137.000000T0000Z-260918T2100Z/
Cache UT-
245 PM MDT Fri Sep 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CACHE 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 4133 11088 4119 11148 4143 11152 4145 11150
      4171 11116
TIME...MOT...LOC 2044Z 233DEG 35KT 4142 11132 

$$

UTC029-033-057-WYC041-182100-
/O.CON.KSLC.SV.W.0137.000000T0000Z-260918T2100Z/
Weber UT-Rich UT-Morgan UT-Uinta WY-
245 PM MDT Fri Sep 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT
FOR NORTHEASTERN WEBER...SOUTHERN RICH...NORTHEASTERN MORGAN AND
NORTHWESTERN UINTA COUNTIES...

At 244 PM MDT, a severe thunderstorm was located 10 miles southwest
of Woodruff, or 18 miles south of Randolph, moving northeast at 40
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Randolph, Woodruff, and Almy.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

LAT...LON 4133 11088 4119 11148 4143 11152 4145 11150
      4171 11116
TIME...MOT...LOC 2044Z 233DEG 35KT 4142 11132 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

BW


Action: Continued
Issued At: 2026-09-18 15:45:25

087 
WWUS55 KSLC 182045
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
245 PM MDT Fri Sep 18 2026

UTC005-182054-
/O.CAN.KSLC.SV.W.0137.000000T0000Z-260918T2100Z/
Cache UT-
245 PM MDT Fri Sep 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CACHE 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 4133 11088 4119 11148 4143 11152 4145 11150
      4171 11116
TIME...MOT...LOC 2044Z 233DEG 35KT 4142 11132 

$$

UTC029-033-057-WYC041-182100-
/O.CON.KSLC.SV.W.0137.000000T0000Z-260918T2100Z/
Weber UT-Rich UT-Morgan UT-Uinta WY-
245 PM MDT Fri Sep 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 PM MDT
FOR NORTHEASTERN WEBER...SOUTHERN RICH...NORTHEASTERN MORGAN AND
NORTHWESTERN UINTA COUNTIES...

At 244 PM MDT, a severe thunderstorm was located 10 miles southwest
of Woodruff, or 18 miles south of Randolph, moving northeast at 40
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Randolph, Woodruff, and Almy.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

LAT...LON 4133 11088 4119 11148 4143 11152 4145 11150
      4171 11116
TIME...MOT...LOC 2044Z 233DEG 35KT 4142 11132 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

BW


Action: Expired
Issued At: 2026-09-18 15:53:10

294 
WWUS55 KSLC 182052
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
252 PM MDT Fri Sep 18 2026

UTC029-033-057-WYC041-182102-
/O.EXP.KSLC.SV.W.0137.000000T0000Z-260918T2100Z/
Weber UT-Rich UT-Morgan UT-Uinta WY-
252 PM MDT Fri Sep 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN WEBER...SOUTHERN
RICH...NORTHEASTERN MORGAN AND NORTHWESTERN UINTA COUNTIES WILL
EXPIRE AT 300 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 4133 11088 4119 11148 4143 11152 4145 11150
      4171 11116
TIME...MOT...LOC 2052Z 233DEG 35KT 4143 11130 

$$

BW



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