836 
WUUS55 KSLC 180129
SVRSLC
UTC043-180215-
/O.NEW.KSLC.SV.W.0130.260918T0129Z-260918T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Salt Lake City UT
729 PM MDT Thu Sep 17 2026

The National Weather Service in Salt Lake City has issued a

* Severe Thunderstorm Warning for...
  West central Summit County in northern Utah...

* Until 815 PM MDT.

* At 729 PM MDT, a severe thunderstorm was located near Wanship, or 7
  miles southeast of Coalville, moving north at 35 mph.

  HAZARD...Ping pong ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees.

* Locations impacted include...
  Coalville, Oakley, Wanship, Hoytsville, Rockport State Park, and
  Echo Reservoir.

This includes Interstate 80 in Utah between mile markers 155 and 165.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4075 11125 4076 11142 4097 11142 4107 11123
      4106 11106
TIME...MOT...LOC 0129Z 196DEG 30KT 4082 11133 

HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

MPS

134 
WWUS55 KSLC 180144
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
744 PM MDT Thu Sep 17 2026

UTC043-180215-
/O.CON.KSLC.SV.W.0130.000000T0000Z-260918T0215Z/
Summit UT-
744 PM MDT Thu Sep 17 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MDT
FOR WEST CENTRAL SUMMIT COUNTY...

At 744 PM MDT, a severe thunderstorm was located near Coalville,
moving north at 35 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.

This severe thunderstorm will remain over mainly rural areas of west
central Summit County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4082 11123 4082 11138 4098 11136 4107 11123
      4106 11106
TIME...MOT...LOC 0144Z 196DEG 30KT 4094 11128 

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

$$

MPS

305 
WWUS55 KSLC 180156
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
756 PM MDT Thu Sep 17 2026

UTC043-180215-
/O.CON.KSLC.SV.W.0130.000000T0000Z-260918T0215Z/
Summit UT-
756 PM MDT Thu Sep 17 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MDT
FOR WEST CENTRAL SUMMIT COUNTY...

At 756 PM MDT, a severe thunderstorm was located 10 miles northeast
of Coalville, moving north at 30 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

This severe thunderstorm will remain over mainly rural areas of west
central Summit County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4093 11116 4100 11133 4107 11123 4106 11106
TIME...MOT...LOC 0156Z 200DEG 26KT 4101 11123 

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

$$

MPS

619 
WWUS55 KSLC 180208
SVSSLC

Severe Weather Statement
National Weather Service Salt Lake City UT
808 PM MDT Thu Sep 17 2026

UTC043-180218-
/O.EXP.KSLC.SV.W.0130.000000T0000Z-260918T0215Z/
Summit UT-
808 PM MDT Thu Sep 17 2026

...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL SUMMIT COUNTY
WILL EXPIRE AT 815 PM MDT...

The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.

LAT...LON 4093 11116 4100 11133 4107 11123 4106 11106
TIME...MOT...LOC 0208Z 196DEG 28KT 4109 11120 

$$

MPS