Alert archive / Montana / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 92, NWS Great Falls, MT
NWS Great Falls, MT issued this severe thunderstorm warning at Aug 16, 2026, 5:44 PM MDT for Blaine County, Montana. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 16, 2026, 5:44 PM MDT (23:44 UTC)
- Expired
- Aug 16, 2026, 6:23 PM MDT
- In force
- 39 min
- Issued by
- NWS Great Falls, MT
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
County Blaine County, MT
The radar
The Glasgow radar (KGGW), 174 km from the middle of the area, began a volume at 23:46 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 office that day
Everything else NWS Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 15, 6:33 PM MDT | Special Weather Statement | TFX | Wheatland | 27 min |
| Aug 15, 7:36 PM MDT | Special Weather Statement | TFX | Park | 24 min |
| Aug 15, 8:02 PM MDT | Special Weather Statement | TFX | Meagher | 28 min |
| Aug 15, 8:13 PM MDT | Special Weather Statement | TFX | Meagher | 32 min |
| Aug 15, 8:43 PM MDT | Special Weather Statement | TFX | Judith Basin | 47 min |
| Aug 16, 1:58 PM MDT | Special Weather Statement | TFX | Hill | 47 min |
| Aug 16, 2:28 PM MDT | Special Weather Statement | TFX | Toole | 47 min |
| Aug 16, 2:43 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 47 min |
| Aug 16, 3:10 PM MDT | Special Weather Statement | TFX | Hill | 50 min |
| Aug 16, 3:48 PM MDT | Special Weather Statement | TFX | Cascade | 42 min |
| Aug 16, 4:21 PM MDT | Special Weather Statement | TFX | Toole | 39 min |
| Aug 16, 5:39 PM MDT | Special Weather Statement | TFX | Blaine | 51 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2026Every severe thunderstorm warning 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.