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Severe Thunderstorm Warning 0213
Issued by the Billings Forecast Office

Action Issued Starts Expiration
New 2025-07-29 15:17:55 2025-07-29 15:17:00 2025-07-29 16:15:00
Continued 2025-07-29 15:39:56 2025-07-29 16:15:00
Continued 2025-07-29 15:54:26 2025-07-29 16:15:00
Cancelled 2025-07-29 16:09:57 2025-07-29 16:15:00


Action: New
Issued At: 2025-07-29 15:17:55

861 
WUUS55 KBYZ 292017
SVRBYZ
MTC087-292115-
/O.NEW.KBYZ.SV.W.0213.250729T2017Z-250729T2115Z/

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

The National Weather Service in Billings has issued a

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

* Until 315 PM MDT.

* At 217 PM MDT, a severe thunderstorm was located 18 miles 
  northeast of Hysham, moving east at 20 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Forsyth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 4644 10707 4659 10699 4652 10641 4620 10656
TIME...MOT...LOC 2017Z 283DEG 17KT 4647 10695

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

$$

Matos


Action: Continued
Issued At: 2025-07-29 15:39:56

397 
WWUS55 KBYZ 292039
SVSBYZ

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

MTC087-292115-
/O.CON.KBYZ.SV.W.0213.000000T0000Z-250729T2115Z/
Rosebud MT-
239 PM MDT Tue Jul 29 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM MDT 
FOR NORTHERN ROSEBUD COUNTY...

At 239 PM MDT, a severe thunderstorm was located 12 miles north of 
Forsyth, moving southeast at 35 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
  Forsyth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 4637 10691 4657 10681 4652 10641 4620 10656
TIME...MOT...LOC 2017Z 301DEG 29KT 4652 10698

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

$$

Matos


Action: Continued
Issued At: 2025-07-29 15:54:26

819 
WWUS55 KBYZ 292054
SVSBYZ

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

MTC087-292115-
/O.CON.KBYZ.SV.W.0213.000000T0000Z-250729T2115Z/
Rosebud MT-
254 PM MDT Tue Jul 29 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM MDT 
FOR NORTHERN ROSEBUD COUNTY...

At 254 PM MDT, a severe thunderstorm was located 7 miles northeast 
of Forsyth, moving southeast at 35 mph.

HAZARD...Half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
  Forsyth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 4633 10683 4655 10667 4652 10641 4620 10656
TIME...MOT...LOC 2039Z 301DEG 29KT 4642 10675

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

$$

Matos


Action: Cancelled
Issued At: 2025-07-29 16:09:57

273 
WWUS55 KBYZ 292109
SVSBYZ

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

MTC087-292119-
/O.CAN.KBYZ.SV.W.0213.000000T0000Z-250729T2115Z/
Rosebud MT-
309 PM MDT Tue Jul 29 2025

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHERN ROSEBUD 
COUNTY...

The Severe Thunderstorm Warning that was previously in effect has 
been reissued for Rosebud County and is in effect until 415 PM MDT. 
Please refer to that bulletin for the latest severe weather 
information.

A Severe Thunderstorm Watch remains in effect until 900 PM MDT 
Tuesday for a portion of southeast Montana.

&&

LAT...LON 4633 10683 4655 10667 4652 10641 4620 10656
TIME...MOT...LOC 2054Z 301DEG 29KT 4636 10661

$$

Matos



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