Alert archive / Montana / Special Weather Statements / 2021
Special Weather Statements in Montana, November 2021
13 special weather statements in November 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 November 2021. Tap one for its archive.
- Special Weather Statements
- 13
- Busiest day
- November 5, 20213 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 |
|---|---|---|---|---|
| Nov 4, 7:18 PM MDT | Special Weather Statement | TFX | Meagher | 27 min |
| Nov 4, 7:35 PM MDT | Special Weather Statement | TFX | Gallatin, Madison | 40 min |
| Nov 4, 8:19 PM MDT | Special Weather Statement | BYZ | Park | 26 min |
| Nov 7, 4:13 AM MST | Special Weather Statement | MSO | Lake | 47 min |
| Nov 9, 7:52 AM MST | Special Weather Statement | BYZ | Carter, Fallon | 53 min |
| Nov 10, 7:33 AM MST | Special Weather Statement | MSO | Flathead | 87 min |
| Nov 10, 9:28 AM MST | Special Weather Statement | MSO | Missoula | 92 min |
| Nov 11, 12:28 PM MST | Special Weather Statement | TFX | Gallatin, Jefferson, Madison | 77 min |
| Nov 11, 6:01 PM MST | Special Weather Statement | MSO | Powell | 59 min |
| Nov 16, 4:40 PM MST | Special Weather Statement | MSO | Missoula | 50 min |
| Nov 24, 3:56 AM MST | Special Weather Statement | BYZ | Big Horn, Carbon, Golden Valley, Musselshell, Powder River, Rosebud and 4 more | 4 hr |
| Nov 24, 9:36 PM MST | Special Weather Statement | BYZ | Golden Valley, Musselshell, Yellowstone | 84 min |
| Nov 25, 1:06 AM MST | Special Weather Statement | BYZ | Yellowstone | 114 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yellowstone County3
- Gallatin County2
- Madison County2
- Missoula County2
- Golden Valley County2
- Musselshell County2
- Meagher County1
- Park County1
- Lake County1
- Carter County1
- Fallon County1
- Flathead County1
- Jefferson County1
- Powell County1
- Big Horn County1
- Carbon County1
- Powder River County1
- Rosebud County1
- Stillwater County1
- Sweet Grass County1
- Treasure 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.