Alert archive / Montana / Mesoscale Discussions in 2026
Mesoscale Discussion 892
The Storm Prediction Center issued this mesoscale discussion at May 29, 2026, 1:30 PM MDT for 10 counties in Montana. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- May 29, 2026, 1:30 PM MDT (19:30 UTC)
- Expired
- May 29, 2026, 3:30 PM MDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch unlikely
- Chance of a watch
- 20%
Counties Deer Lodge County, MT, Flathead County, MT, Glacier County, MT, Granite County, MT, Lake County, MT, Lewis and Clark County, MT, Mineral County, MT, Missoula County, MT, Powell County, MT, Ravalli County, MT
The radar
The Missoula radar (KMSX), 54 km from the middle of the area, began a volume at 19:30 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 6:42 PM MDT | Mesoscale Discussion | SPC | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 4 more | 63 min |
| May 28, 9:01 PM MDT | Mesoscale Discussion | SPC | Flathead, Granite, Lake, Lincoln, Mineral, Missoula and 3 more | 89 min |
| May 29, 1:51 PM MDT | Mesoscale Discussion | SPC | Blaine, Cascade, Chouteau, Fergus, Golden Valley, Hill and 5 more | 114 min |
Nearby
Mesoscale Discussions in Montana, 2026Every mesoscale discussion in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.