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Home Return to list Severe Thunderstorm Warning 0038 Issued by the Billings Forecast Office
Action: New Issued At: 2026-06-22 15:04:09
123
WUUS55 KBYZ 222003
SVRBYZ
MTC003-087-222100-
/O.NEW.KBYZ.SV.W.0038.260622T2003Z-260622T2100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Billings MT
203 PM MDT Mon Jun 22 2026
The National Weather Service in Billings has issued a
* Severe Thunderstorm Warning for...
Southeastern Big Horn County in south central Montana...
Southern Rosebud County in southeastern Montana...
* Until 300 PM MDT.
* At 203 PM MDT, a severe thunderstorm was located 25 miles south of
Lame Deer, or 37 miles northeast of Sheridan, moving southeast at
25 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Birney.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
Torrential rainfall is also occurring with this storm and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4518 10664 4520 10670 4536 10661 4529 10628
4518 10628 4518 10626 4503 10626
TIME...MOT...LOC 2003Z 292DEG 22KT 4526 10659
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
Archer
Action: Continued Issued At: 2026-06-22 15:28:10
729
WWUS55 KBYZ 222027
SVSBYZ
Severe Weather Statement
National Weather Service Billings MT
227 PM MDT Mon Jun 22 2026
MTC003-087-222100-
/O.CON.KBYZ.SV.W.0038.000000T0000Z-260622T2100Z/
Big Horn MT-Rosebud MT-
227 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 3 PM MDT FOR
SOUTHEASTERN BIG HORN AND SOUTHERN ROSEBUD COUNTIES...
At 227 PM MDT, a severe thunderstorm was located 29 miles south of
Ashland, or 39 miles northeast of Sheridan, moving southeast at 25
mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Mainly rural areas of Southeastern Big Horn and Southern Rosebud
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
Torrential rainfall is also occurring with this storm and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4518 10653 4530 10647 4527 10634 4526 10628
4518 10628 4518 10626 4503 10626 4513 10651
4513 10652 4514 10655
TIME...MOT...LOC 2003Z 292DEG 22KT 4526 10659
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
Archer
Action: Expired Issued At: 2026-06-22 15:58:41
712
WWUS55 KBYZ 222058
SVSBYZ
Severe Weather Statement
National Weather Service Billings MT
258 PM MDT Mon Jun 22 2026
MTC003-087-222108-
/O.EXP.KBYZ.SV.W.0038.000000T0000Z-260622T2100Z/
Big Horn MT-Rosebud MT-
258 PM MDT Mon Jun 22 2026
...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 3 PM MDT FOR
SOUTHEASTERN BIG HORN AND SOUTHERN ROSEBUD COUNTIES...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However, creeks,
streams, and coulees may still have flash flooding.
A Severe Thunderstorm Watch remains in effect until 800 PM MDT Monday
for portions of south central and southeast Montana.
&&
LAT...LON 4518 10653 4530 10647 4527 10634 4526 10628
4518 10628 4518 10626 4503 10626 4513 10651
4513 10652 4514 10655
TIME...MOT...LOC 2027Z 292DEG 22KT 4520 10639
$$
Archer
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