091 
WUUS55 KBYZ 292234
SVRBYZ
MTC017-087-292315-
/O.NEW.KBYZ.SV.W.0218.250729T2234Z-250729T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Billings MT
434 PM MDT Tue Jul 29 2025

The National Weather Service in Billings has issued a

* Severe Thunderstorm Warning for...
  Northwestern Custer County in southeastern Montana...
  Northern Rosebud County in southeastern Montana...

* Until 515 PM MDT.

* At 434 PM MDT, severe thunderstorms were located 17 miles 
  northeast of Forsyth and near Angela, moving east at 15 mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Rosebud, Angela, Hathaway, Moon Creek Ranch and Cartersville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. This storm is capable of producing damaging winds and large 
hail.

Torrential rainfall is also occurring with this storm and may lead 
to flash flooding. Do not drive your vehicle through flooded 
roadways.

Report severe weather to your nearest law enforcement agency or the 
National Weather Service office in Billings MT.

&&

LAT...LON 4622 10650 4646 10649 4669 10623 4685 10623
      4685 10609 4686 10609 4686 10583 4683 10583
      4683 10562 4675 10562 4674 10558 4666 10558
      4666 10549 4660 10549 4660 10545 4654 10546
      4650 10601 4616 10602
TIME...MOT...LOC 2233Z 289DEG 14KT 4640 10638

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Matos

543 
WWUS55 KBYZ 292250
SVSBYZ

Severe Weather Statement
National Weather Service Billings MT
450 PM MDT Tue Jul 29 2025

MTC017-087-292315-
/O.CON.KBYZ.SV.W.0218.000000T0000Z-250729T2315Z/
Custer MT-Rosebud MT-
450 PM MDT Tue Jul 29 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MDT 
FOR NORTHWESTERN CUSTER AND CENTRAL ROSEBUD COUNTIES...

At 450 PM MDT, severe thunderstorms were located 20 miles northeast 
of Forsyth and east of Angela, moving east at 15 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts. The largest
         hail is located north of Hathaway.

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...
  Moon Creek Ranch and Hathaway.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is also occurring with this storm and may lead 
to flash flooding. Do not drive your vehicle through flooded 
roadways.

Report severe weather to your nearest law enforcement agency or the 
National Weather Service office in Billings MT.

&&

LAT...LON 4630 10637 4650 10636 4660 10608 4682 10597
      4683 10583 4683 10562 4675 10562 4674 10560
      4674 10558 4666 10558 4666 10549 4660 10549
      4660 10545 4654 10546 4650 10601 4616 10602
TIME...MOT...LOC 2234Z 289DEG 14KT 4640 10637

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

$$

Matos