Alert archive / Montana / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 64, NWS Great Falls, MT
NWS Great Falls, MT issued this severe thunderstorm warning at Jul 16, 2026, 4:44 PM MDT for Lewis and Clark County, Montana. It was in force for 42 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 16, 2026, 4:44 PM MDT (22:44 UTC)
- Expired
- Jul 16, 2026, 5:26 PM MDT
- In force
- 42 min
- Issued by
- NWS Great Falls, MT
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Lewis and Clark County, MT
The radar
The Great Falls radar (KTFX), 85 km from the middle of the area, began a volume at 22:47 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 15, 6:47 PM MDT | Special Weather Statement | TFX | Beaverhead | 43 min |
| Jul 15, 7:43 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead, Madison | 26 min |
| Jul 15, 10:25 PM MDT | Special Weather Statement | TFX | Madison | 80 min |
| Jul 16, 1:01 PM MDT | Special Weather Statement | TFX | Silver Bow | 29 min |
| Jul 16, 1:40 PM MDT | Special Weather Statement | TFX | Judith Basin | 50 min |
| Jul 16, 1:54 PM MDT | Special Weather Statement | TFX | Beaverhead | 36 min |
| Jul 16, 2:01 PM MDT | Special Weather Statement | TFX | Silver Bow | 29 min |
| Jul 16, 2:10 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 35 min |
| Jul 16, 2:56 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 34 min |
| Jul 16, 3:23 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Lewis and Clark | 52 min |
| Jul 16, 3:26 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 64 min |
| Jul 16, 3:40 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark | 50 min |
| Jul 16, 3:55 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 36 min |
| Jul 16, 4:14 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson | 61 min |
| Jul 16, 4:25 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 65 min |
| Jul 16, 4:28 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 62 min |
| Jul 16, 4:29 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark | 61 min |
| Jul 16, 5:02 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 58 min |
| Jul 16, 5:15 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 73 min |
| Jul 16, 5:23 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 36 min |
| Jul 16, 5:55 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Gallatin | 35 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.