NWS Billings MTSV.W 0148September 7, 2026
Severe Thunderstorm Warning: Musselshell, MT
The National Weather Service office in Billings issued a severe thunderstorm warning for Musselshell in Montana, which was in force until 4:00 a.m. local time on September 7. It was the 148th severe thunderstorm warning the NWS office in Billings issued in 2026. Montana had 61 severe thunderstorm warnings in September 2026, against 10 in an average September of 2008-2025 (Montana's severe thunderstorm warnings by year).
ExpiredWarning
In force for 55 minutes; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Billings MT
- Area
- Musselshell
- State
- Montana
- Level
- Warning
- Issued
- 3:05 a.m. MDT, September 7, 2026
- Expires
- 4:00 a.m. MDT, September 7, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KBYZ SV.W 0148
- Official source
- National Weather Service: the notice at its source
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
SVRBYZ The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... Northeastern Musselshell County in central Montana... * Until 400 AM MDT. * At 305 AM MDT, a severe thunderstorm was located 16 miles northeast of Roundup, moving northeast at 25 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... Melstone and Musselshell.
What the agency told people to do
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.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.