Alert archive / Montana / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 89, NWS Great Falls, MT
NWS Great Falls, MT issued this severe thunderstorm warning at Jul 21, 2025, 4:06 PM MDT for Meagher 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
- Jul 21, 2025, 4:06 PM MDT (22:06 UTC)
- Expired
- Jul 21, 2025, 4:45 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 Meagher County, MT
The radar
The Great Falls radar (KTFX), 103 km from the middle of the area, began a volume at 22:06 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 |
|---|---|---|---|---|
| Jul 20, 11:50 PM MDT | Special Weather Statement | TFX | Glacier | 40 min |
| Jul 21, 3:35 PM MDT | Special Weather Statement | TFX | Beaverhead, Gallatin, Jefferson, Madison | 85 min |
| Jul 21, 4:44 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin, Meagher | 46 min |
| Jul 21, 5:17 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 43 min |
| Jul 21, 5:25 PM MDT | Special Weather Statement | TFX | Judith Basin | 50 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2025Every severe thunderstorm warning in 2025
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.