Alert archive / Montana / Special Weather Statements / 2021
Special Weather Statements in Montana, September 2021
21 special weather statements in September 2021. 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in September 2021. Tap one for its archive.
- Special Weather Statements
- 21
- Busiest day
- September 11, 20219 special weather statements
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 3, 3:56 PM MDT | Special Weather Statement | BYZ | Wheatland | 49 min |
| Sep 3, 5:04 PM MDT | Special Weather Statement | BYZ | Golden Valley | 26 min |
| Sep 9, 5:46 PM MDT | Special Weather Statement | TFX | Gallatin, Madison | 29 min |
| Sep 9, 6:13 PM MDT | Special Weather Statement | TFX | Madison | 47 min |
| Sep 9, 6:57 PM MDT | Special Weather Statement | TFX | Gallatin | 48 min |
| Sep 10, 4:47 PM MDT | Special Weather Statement | TFX | Beaverhead, Madison | 58 min |
| Sep 10, 5:46 PM MDT | Special Weather Statement | TFX | Beaverhead, Gallatin, Madison | 29 min |
| Sep 10, 6:40 PM MDT | Special Weather Statement | MSO | Deer Lodge, Granite, Silver Bow | 50 min |
| Sep 10, 7:02 PM MDT | Special Weather Statement | TFX | Gallatin, Jefferson, Madison | 28 min |
| Sep 10, 7:32 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson, Meagher | 43 min |
| Sep 10, 8:04 PM MDT | Special Weather Statement | TFX | Beaverhead | 41 min |
| Sep 10, 8:24 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson, Lewis and Clark, Meagher | 36 min |
| Sep 10, 8:49 PM MDT | Special Weather Statement | TFX | Beaverhead | 41 min |
| Sep 10, 8:58 PM MDT | Special Weather Statement | TFX | Broadwater, Lewis and Clark, Meagher | 32 min |
| Sep 11, 3:34 PM MDT | Special Weather Statement | TFX | Hill | 41 min |
| Sep 11, 5:26 PM MDT | Special Weather Statement | TFX | Blaine | 64 min |
| Sep 12, 6:34 PM MDT | Special Weather Statement | TFX | Cascade, Chouteau, Hill, Judith Basin, Lewis and Clark, Liberty and 4 more | 56 min |
| Sep 16, 7:08 PM MDT | Special Weather Statement | TFX | Chouteau | 22 min |
| Sep 18, 11:04 PM MDT | Special Weather Statement | TFX | Broadwater | 26 min |
| Sep 20, 1:46 PM MDT | Special Weather Statement | GGW | Phillips | 44 min |
| Sep 28, 9:27 PM MDT | Special Weather Statement | BYZ | Carbon, Stillwater | 78 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Madison County5
- Gallatin County4
- Beaverhead County4
- Broadwater County4
- Meagher County4
- Jefferson County3
- Lewis and Clark County3
- Hill County2
- Chouteau County2
- Wheatland County1
- Golden Valley County1
- Deer Lodge County1
- Granite County1
- Silver Bow County1
- Blaine County1
- Cascade County1
- Judith Basin County1
- Liberty County1
- Pondera County1
- Teton County1
- Toole County1
- Phillips County1
- Carbon County1
- Stillwater County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.