Alert archive / Montana / High Wind Warnings / 2011
High Wind Warnings in Montana, December 2011
18 high wind warnings in December 2011. 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 December 2011. Tap one for its archive.
- High Wind Warnings
- 18
- Busiest day
- December 22, 20112 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 |
|---|---|---|---|---|
| Nov 30, 5:28 PM MST | High Wind Warning | TFX | 3 hr | |
| Dec 1, 8:50 PM MST | High Wind Warning | TFX | 8 hr | |
| Dec 6, 2:08 AM MST | High Wind Warning | BYZ | 13 hr | |
| Dec 17, 3:43 AM MST | High Wind Warning | TFX | 32 hr | |
| Dec 19, 1:39 PM MST | High Wind Warning | TFX | 25 hr | |
| Dec 20, 2:41 AM MST | High Wind Warning | BYZ | 12 hr | |
| Dec 22, 3:17 AM MST | High Wind Warning | BYZ | 38 hr | |
| Dec 22, 2:10 PM MST | High Wind Warning | TFX | 4 days | |
| Dec 25, 2:41 PM MST | High Wind Warning | GGW | Petroleum, Phillips | 19 hr |
| Dec 25, 4:46 PM MST | High Wind Warning | BYZ | 17 hr | |
| Dec 26, 2:41 AM MST | High Wind Warning | GGW | Daniels, Dawson, Garfield, McCone, Prairie, Richland and 4 more | 12 hr |
| Dec 27, 2:48 AM MST | High Wind Warning | TFX | 66 hr | |
| Dec 27, 8:56 AM MST | High Wind Warning | BYZ | Big Horn, Carter, Custer, Fallon, Golden Valley, Musselshell and 7 more | 60 hr |
| Dec 28, 3:38 AM MST | High Wind Warning | GGW | Phillips | 14 hr |
| Dec 29, 4:05 AM MST | High Wind Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 19 hr |
| Dec 30, 4:57 AM MST | High Wind Warning | TFX | 14 hr | |
| Dec 31, 2:45 AM MST | High Wind Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 12 hr |
| Dec 31, 2:48 AM MST | High Wind Warning | BYZ | Carter, Custer, Fallon, Powder River | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County3
- Dawson County3
- McCone County3
- Prairie County3
- Richland County3
- Valley County3
- Wibaux County3
- Petroleum County2
- Daniels County2
- Garfield County2
- Roosevelt County2
- Sheridan County2
- Carter County2
- Custer County2
- Fallon County2
- Powder River County2
- Big Horn County1
- Golden Valley County1
- Musselshell County1
- Park County1
- Rosebud County1
- Stillwater County1
- Sweet Grass County1
- Treasure County1
- Wheatland County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.