NWS Glasgow MTSV.W 0023May 29, 2026
Severe Thunderstorm Warning: Garfield, Petroleum and Phillips, MT
The National Weather Service office in Glasgow issued a severe thunderstorm warning for Garfield, Petroleum and Phillips in Montana, which was in force until 8:15 p.m. local time on May 29. It was the 23rd severe thunderstorm warning the NWS office in Glasgow issued in 2026. Montana had 41 severe thunderstorm warnings in May 2026, against 27 in an average May of 2008-2025 (Montana's severe thunderstorm warnings by year).
ExpiredWarning
In force for 1.1 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Glasgow MT
- Area
- Garfield, Petroleum and Phillips
- State
- Montana
- Level
- Warning
- Issued
- 7:09 p.m. MDT, May 29, 2026
- Expires
- 8:15 p.m. MDT, May 29, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KGGW SV.W 0023
- Official source
- National Weather Service: the notice at its source
Severe Thunderstorm Warnings in Montana since 2008Every warning type in Montana
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
SVRGGW The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southwestern Phillips County in northeastern Montana... Northern Petroleum County in northeastern Montana... West central Garfield County in northeastern Montana... * Until 815 PM MDT. * At 709 PM MDT, severe thunderstorms were located along a line extending from 19 miles southwest of Zortman to 17 miles west of U L Bend Rec Area to 13 miles south of Crooked Creek Rec Area, moving north at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Zortman, Fourchette, Devils Creek Rec Area, Crooked Creek Rec Area, U L Bend Rec Area, and Landusky.
What the agency told people to do
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
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.
The record around this notice
- Severe Thunderstorm Warnings in Montana since 2008343 a year
- Every warning type in Montana
- Severe Thunderstorm Warning: what it means, and the states that get the most20,005 a year
- NWS notices, May 20262,688 in the month
- The latest from the National Weather Service
- Warning, watch or advisory: the three NWS levels