634 
WUUS55 KBYZ 292327
SVRBYZ
MTC095-097-300030-
/O.NEW.KBYZ.SV.W.0225.250729T2327Z-250730T0030Z/

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

The National Weather Service in Billings has issued a

* Severe Thunderstorm Warning for...
  Central Stillwater County in south central Montana...
  East Central Sweet Grass County in south central Montana...

* Until 630 PM MDT.

* At 527 PM MDT, a severe thunderstorm was located 11 miles east of 
  Big Timber, moving southeast at 15 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...
  Reed Point and Greycliff.

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.

&&

LAT...LON 4586 10990 4589 10983 4585 10962 4578 10935
      4561 10964
TIME...MOT...LOC 2326Z 310DEG 13KT 4585 10973

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

$$

Archer

424 
WWUS55 KBYZ 292349 RRA
SVSBYZ

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

MTC095-097-292359-
/O.CAN.KBYZ.SV.W.0225.000000T0000Z-250730T0030Z/
Stillwater MT-Sweet Grass MT-
549 PM MDT Tue Jul 29 2025

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR CENTRAL STILLWATER 
AND EAST CENTRAL SWEET GRASS COUNTIES...

The storm which prompted the warning has weakened below severe 
limits, and no longer poses an immediate threat to life or property. 
Therefore, the warning has been cancelled. However, small hail and 
heavy rain are still possible with this thunderstorm.

&&

LAT...LON 4586 10990 4589 10983 4585 10962 4578 10935
      4561 10964
TIME...MOT...LOC 2327Z 310DEG 13KT 4585 10973

$$

Archer