Alert archive / Montana / Flash Flood Warnings in 2026
Flash Flood Warning 6, NWS Great Falls, MT
NWS Great Falls, MT issued this flash flood warning at Jul 22, 2026, 7:54 PM MDT for Broadwater County, Lewis and Clark County, Montana. It was in force for 3 hr. 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 22, 2026, 7:54 PM MDT (01:54 UTC)
- Expired
- Jul 22, 2026, 10:45 PM MDT
- In force
- 3 hr
- Issued by
- NWS Great Falls, MT
- Area
- Storm-based polygon
- Flood severity
- None
The radar
The Great Falls radar (KTFX), 92 km from the middle of the area, began a volume at 01:54 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 22, 8:15 PM MDT | Areal Flood Advisory | TFX | Lewis and Clark | 118 min |
| Jul 22, 8:48 PM MDT | Special Weather Statement | TFX | Broadwater | 42 min |
| Jul 23, 12:31 AM MDT | Fire Weather Watch | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 13 hr |
| Jul 23, 12:51 PM MDT | Heat Advisory | TFX | Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Fergus and 12 more | 3 days |
| Jul 23, 12:51 PM MDT | Extreme Heat Warning | TFX | Blaine, Cascade, Chouteau, Fergus, Hill, Judith Basin | 3 days |
| Jul 23, 1:57 PM MDT | Red Flag Warning | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 55 hr |
| Jul 23, 2:03 PM MDT | Special Weather Statement | TFX | Judith Basin | 42 min |
Nearby
Flash Flood Warnings in Montana, 2026Every flash flood 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.