552 
WUUS55 KBYZ 282353
SVRBYZ
MTC037-065-290045-
/O.NEW.KBYZ.SV.W.0197.250728T2353Z-250729T0045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Billings MT
553 PM MDT Mon Jul 28 2025

The National Weather Service in Billings has issued a

* Severe Thunderstorm Warning for...
  Northeastern Golden Valley County in central Montana...
  Northwestern Musselshell County in central Montana...

* Until 645 PM MDT.

* At 553 PM MDT, Severe thunderstorms were located along a line from 
  37 miles north of Ryegate to 21 miles north of Deadmans Basin 
  Reservoir moving southeast at 40 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...
  Mainly rural areas of Northeastern Golden Valley and Northwestern 
  Musselshell Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. These storms are capable of producing damaging winds and 
large hail.

&&

LAT...LON 4675 10901 4675 10856 4654 10864 4633 10882
      4656 10939 4670 10939 4675 10934
TIME...MOT...LOC 2352Z 296DEG 32KT 4684 10918 4672 10919 4663 10929

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

$$

TC/WMR

430 
WWUS55 KBYZ 290019
SVSBYZ

Severe Weather Statement
National Weather Service Billings MT
619 PM MDT Mon Jul 28 2025

MTC037-065-290045-
/O.CON.KBYZ.SV.W.0197.000000T0000Z-250729T0045Z/
Golden Valley MT-Musselshell MT-
619 PM MDT Mon Jul 28 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM MDT 
FOR NORTHEASTERN GOLDEN VALLEY AND NORTHWESTERN MUSSELSHELL 
COUNTIES...

At 619 PM MDT, severe thunderstorms were located along a line from 
27 miles northwest of Roundup to 18 miles northeast of Ryegate, 
moving southeast at 30 mph.

HAZARD...Golf 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...
  Mainly rural areas of Northeastern Golden Valley and Northwestern 
  Musselshell Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone outdoors should move to shelter inside a well-built structure 
and stay away from windows. These storms are capable of producing 
dangerous hail and damaging winds.

&&

LAT...LON 4675 10901 4675 10856 4654 10864 4633 10882
      4655 10937 4675 10920
TIME...MOT...LOC 2353Z 303DEG 26KT 4683 10917 4672 10918 4662 10928

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

BT / WMR

371 
WWUS55 KBYZ 290049
SVSBYZ

Severe Weather Statement
National Weather Service Billings MT
649 PM MDT Mon Jul 28 2025

MTC037-065-290059-
/O.EXP.KBYZ.SV.W.0197.000000T0000Z-250729T0045Z/
Golden Valley MT-Musselshell MT-
649 PM MDT Mon Jul 28 2025

...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR NORTHEASTERN GOLDEN 
VALLEY AND NORTHWESTERN MUSSELSHELL COUNTIES...

The Severe Thunderstorm Warning that was previously in effect has 
been reissued for Musselshell and Golden Valley Counties and is in 
effect until 730 PM MDT. Please refer to that bulletin for the 
latest severe weather information.

&&

LAT...LON 4675 10901 4675 10856 4654 10864 4633 10882
      4655 10937 4675 10920
TIME...MOT...LOC 0019Z 303DEG 26KT 4672 10894 4661 10894 4651 10904

$$

Tesar