444 
WUUS55 KBYZ 222221
SVRBYZ
MTC003-222315-
/O.NEW.KBYZ.SV.W.0041.260622T2221Z-260622T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Billings MT
421 PM MDT Mon Jun 22 2026

The National Weather Service in Billings has issued a

* Severe Thunderstorm Warning for...
  South Central Big Horn County in south central Montana...

* Until 515 PM MDT.

* At 421 PM MDT, A severe thunderstorm was located 11 miles west of
  Lodge Grass, or 27 miles south of Hardin, moving east at 35 mph.

  HAZARD...Half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Lodge Grass, Rosebud Battlefield Park, Kirby and Crow Indian
  Reservation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4526 10769 4540 10768 4543 10690 4517 10693
TIME...MOT...LOC 2220Z 272DEG 30KT 4534 10760

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

$$

Torgerson

902 
WWUS55 KBYZ 222238
SVSBYZ

Severe Weather Statement
National Weather Service Billings MT
438 PM MDT Mon Jun 22 2026

MTC003-222315-
/O.CON.KBYZ.SV.W.0041.000000T0000Z-260622T2315Z/
Big Horn MT-
438 PM MDT Mon Jun 22 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MDT FOR
SOUTH CENTRAL BIG HORN COUNTY...

At 438 PM MDT, A severe thunderstorm was located over Lodge Grass, or
30 miles south of Hardin, moving east at 35 mph.

HAZARD...Golf ball size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
  Lodge Grass, Rosebud Battlefield Park, Kirby and Crow Indian
  Reservation.

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.

&&

LAT...LON 4526 10769 4540 10768 4543 10690 4517 10693
TIME...MOT...LOC 2221Z 272DEG 30KT 4534 10758

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Torgerson

392 
WWUS55 KBYZ 222254
SVSBYZ

Severe Weather Statement
National Weather Service Billings MT
454 PM MDT Mon Jun 22 2026

MTC003-222304-
/O.CAN.KBYZ.SV.W.0041.000000T0000Z-260622T2315Z/
Big Horn MT-
454 PM MDT Mon Jun 22 2026

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTH CENTRAL BIG
HORN COUNTY...

This warning has been replaced by a new warning for southern Big Horn
County into Sheridan County Wyoming.

A Severe Thunderstorm Watch remains in effect until 800 PM MDT Monday
for a portion of south central Montana.

&&

LAT...LON 4526 10769 4540 10768 4543 10690 4517 10693
TIME...MOT...LOC 2238Z 272DEG 30KT 4533 10737

$$

Torgerson