Alert archive / Montana / High Wind Warnings / 2026
High Wind Warnings in Montana, September 2026
8 high wind warnings in September 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of high wind warnings reaches back to 2005.
High Wind Warnings by county
Each county as a circle sized by its count in September 2026. Tap one for its archive.
- High Wind Warnings
- 8
- Busiest day
- September 14, 20263 high wind warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 12:15 PM MDT | High Wind Warning | TFX | Madison | 32 hr |
| Sep 7, 6:29 PM MDT | High Wind Warning | GGW | Phillips | 15 hr |
| Sep 12, 10:43 PM MDT | High Wind Warning | TFX | Madison | 19 hr |
| Sep 13, 11:52 PM MDT | High Wind Warning | TFX | Fergus, Judith Basin | 18 hr |
| Sep 14, 8:24 AM MDT | High Wind Warning | BYZ | Carter, Custer, Fallon | 13 hr |
| Sep 14, 9:31 AM MDT | High Wind Warning | GGW | Daniels, Dawson, Prairie, Richland, Roosevelt, Sheridan and 1 more | 12 hr |
| Sep 25, 2:54 AM MDT | High Wind Warning | TFX | Blaine, Chouteau, Glacier, Hill, Lewis and Clark, Liberty and 3 more | 33 hr |
| Sep 28, 12:39 PM MDT | High Wind Warning | TFX | Glacier, Pondera, Toole | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Madison County2
- Glacier County2
- Pondera County2
- Toole County2
- Phillips County1
- Fergus County1
- Judith Basin County1
- Carter County1
- Custer County1
- Fallon County1
- Daniels County1
- Dawson County1
- Prairie County1
- Richland County1
- Roosevelt County1
- Sheridan County1
- Wibaux County1
- Blaine County1
- Chouteau County1
- Hill County1
- Lewis and Clark County1
- Liberty County1
- Teton County1
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.