Alert archive / Montana / Special Weather Statements / 2011
Special Weather Statements in Montana, September 2011
19 special weather statements in September 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in September 2011. Tap one for its archive.
- Special Weather Statements
- 19
- Busiest day
- September 19, 20119 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 |
|---|---|---|---|---|
| Aug 31, 6:27 PM MDT | Special Weather Statement | BYZ | Fallon | 63 min |
| Aug 31, 6:31 PM MDT | Special Weather Statement | BYZ | Big Horn, Rosebud, Treasure | 59 min |
| Aug 31, 7:23 PM MDT | Special Weather Statement | BYZ | Fallon | 67 min |
| Aug 31, 9:10 PM MDT | Special Weather Statement | GGW | Sheridan | 35 min |
| Aug 31, 10:00 PM MDT | Special Weather Statement | TFX | Fergus | 45 min |
| Sep 2, 4:17 PM MDT | Special Weather Statement | TFX | Glacier | 43 min |
| Sep 2, 5:05 PM MDT | Special Weather Statement | TFX | Glacier | 40 min |
| Sep 2, 5:49 PM MDT | Special Weather Statement | TFX | Pondera | 41 min |
| Sep 19, 10:53 AM MDT | Special Weather Statement | MSO | Lake | 67 min |
| Sep 19, 1:51 PM MDT | Special Weather Statement | MSO | Missoula | 69 min |
| Sep 19, 3:27 PM MDT | Special Weather Statement | GGW | Valley | 48 min |
| Sep 19, 4:25 PM MDT | Special Weather Statement | BYZ | Yellowstone | 50 min |
| Sep 19, 4:50 PM MDT | Special Weather Statement | BYZ | Carbon, Stillwater | 40 min |
| Sep 19, 4:59 PM MDT | Special Weather Statement | BYZ | Rosebud | 46 min |
| Sep 19, 5:43 PM MDT | Special Weather Statement | BYZ | Rosebud | 47 min |
| Sep 19, 5:50 PM MDT | Special Weather Statement | BYZ | Carbon, Carter, Powder River | 55 min |
| Sep 19, 5:54 PM MDT | Special Weather Statement | GGW | Richland | 66 min |
| Sep 19, 7:19 PM MDT | Special Weather Statement | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 7 more | 56 min |
| Sep 19, 7:42 PM MDT | Special Weather Statement | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Golden Valley and 7 more | 33 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rosebud County5
- Fallon County4
- Carbon County4
- Big Horn County3
- Treasure County3
- Yellowstone County3
- Stillwater County3
- Carter County3
- Powder River County3
- Glacier County2
- Custer County2
- Golden Valley County2
- Musselshell County2
- Sweet Grass County2
- Sheridan County1
- Fergus County1
- Pondera County1
- Lake County1
- Missoula County1
- Valley County1
- Richland 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.