Alert archive / Montana / Red Flag Warnings / 2011
Red Flag Warnings in Montana, August 2011
16 red flag warnings in August 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in August 2011. Tap one for its archive.
- Red Flag Warnings
- 16
- Busiest day
- August 25, 20114 red flag 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 |
|---|---|---|---|---|
| Aug 14, 9:26 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 6 more | 24 hr |
| Aug 14, 9:47 PM MDT | Red Flag Warning | GGW | Phillips, Valley | 5 hr |
| Aug 16, 3:15 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 11 more | 30 hr |
| Aug 20, 3:06 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 4 days |
| Aug 22, 2:53 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 17 hr |
| Aug 22, 2:39 PM MDT | Red Flag Warning | BYZ | Big Horn, Carter, Custer, Fallon, Golden Valley, Musselshell and 7 more | 30 hr |
| Aug 23, 2:48 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 18 hr |
| Aug 25, 3:04 AM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Custer, Gallatin, Golden Valley, Madison and 9 more | 18 hr |
| Aug 25, 3:35 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 17 hr |
| Aug 25, 3:54 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Lewis and Clark, Madison and 4 more | 16 hr |
| Aug 25, 4:12 AM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 17 hr |
| Aug 26, 3:31 PM MDT | Red Flag Warning | TFX | Cascade, Fergus, Glacier, Judith Basin, Lewis and Clark, Liberty and 4 more | 29 hr |
| Aug 28, 2:52 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 2 more | 26 hr |
| Aug 29, 2:16 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Lewis and Clark, Madison and 4 more | 30 hr |
| Aug 30, 4:05 AM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Fergus, Gallatin, Glacier, Jefferson and 8 more | 18 hr |
| Aug 30, 3:26 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 30 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jefferson County8
- Lewis and Clark County8
- Phillips County8
- Gallatin County7
- Cascade County6
- Fergus County6
- Judith Basin County6
- Meagher County6
- Powell County6
- Broadwater County5
- Glacier County5
- Liberty County5
- Pondera County5
- Teton County5
- Toole County5
- Madison County5
- Blaine County4
- Chouteau County4
- Hill County4
- Valley County4
- Daniels County3
- Dawson County3
- Garfield County3
- McCone County3
- Petroleum County3
- Prairie County3
- Richland County3
- Roosevelt County3
- Sheridan County3
- Wibaux County3
- Big Horn County3
- Custer County3
- Golden Valley County3
- Musselshell County3
- Powder River County3
- Rosebud County3
- Stillwater County3
- Sweet Grass County3
- Treasure County3
- Wheatland County3
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.