Alert archive / Montana / Red Flag Warnings
Red Flag Warnings in Montana, 2015
47 red flag warnings in 2015. 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 2015. Tap one for its archive.
- Red Flag Warnings
- 47
- Busiest month
- August18 red flag warnings
- Busiest day
- March 30, 20153 red flag warnings
Over time
By month
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 |
|---|---|---|---|---|
| Mar 13, 2:25 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 30 hr |
| Mar 14, 4:06 AM MDT | Red Flag Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 16 hr |
| Mar 27, 12:45 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 32 hr |
| Mar 28, 3:26 AM MDT | Red Flag Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 17 hr |
| Mar 30, 12:30 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 56 hr |
| Mar 30, 1:00 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 6 more | 32 hr |
| Mar 30, 1:37 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 55 hr |
| Apr 11, 3:30 AM MDT | Red Flag Warning | GGW | Dawson, Garfield, McCone, Petroleum, Phillips, Prairie and 3 more | 41 hr |
| Apr 11, 4:03 AM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 40 hr |
| Apr 13, 2:20 PM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 31 hr |
| Apr 13, 2:36 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 30 hr |
| Jun 30, 3:27 AM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 19 hr |
| Jul 3, 1:07 PM MDT | Red Flag Warning | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 3 more | 32 hr |
| Jul 7, 5:14 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Missoula, Powell and 1 more | 16 hr |
| Jul 22, 3:48 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 17 hr |
| Jul 22, 4:59 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Mineral, Missoula and 2 more | 16 hr |
| Jul 23, 3:34 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 17 hr |
| Jul 23, 2:37 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 30 hr |
| Jul 23, 2:50 PM MDT | Red Flag Warning | TFX | Blaine, Chouteau, Fergus, Glacier, Hill, Liberty and 3 more | 30 hr |
| Jul 26, 2:24 PM MDT | Red Flag Warning | GGW | Dawson, McCone, Prairie, Richland, Wibaux | 31 hr |
| Jul 26, 2:42 PM MDT | Red Flag Warning | BYZ | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 31 hr |
| Jul 29, 3:24 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 18 hr |
| Aug 1, 4:19 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Mineral, Missoula and 2 more | 17 hr |
| Aug 1, 4:32 AM MDT | Red Flag Warning | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 16 hr |
| Aug 5, 10:20 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Lincoln, Mineral, Missoula and 2 more | 11 hr |
| Aug 10, 11:16 AM MDT | Red Flag Warning | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 5 more | 12 hr |
| Aug 11, 11:26 AM MDT | Red Flag Warning | MSO | Granite, Lewis and Clark, Missoula, Powell, Ravalli | 11 hr |
| Aug 13, 2:27 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 55 hr |
| Aug 13, 2:35 PM MDT | Red Flag Warning | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Lincoln and 5 more | 38 hr |
| Aug 14, 3:36 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 41 hr |
| Aug 19, 2:18 PM MDT | Red Flag Warning | MSO | Flathead, Glacier, Lake, Missoula, Powell | 31 hr |
| Aug 20, 2:28 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 31 hr |
| Aug 20, 2:46 PM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 12 more | 32 hr |
| Aug 20, 3:02 PM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 30 hr |
| Aug 24, 2:58 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 18 hr |
| Aug 27, 3:06 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 18 hr |
| Aug 28, 10:33 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 10 more | 34 hr |
| Aug 28, 2:42 PM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Fergus, Gallatin, Glacier, Jefferson and 8 more | 30 hr |
| Aug 28, 2:56 PM MDT | Red Flag Warning | BYZ | Carbon, Gallatin, Golden Valley, Madison, Musselshell, Park and 4 more | 56 hr |
| Aug 31, 3:31 PM MDT | Red Flag Warning | TFX | Glacier, Lewis and Clark, Liberty, Pondera, Teton, Toole | 29 hr |
| Sep 1, 3:10 AM MDT | Red Flag Warning | BYZ | Carbon, Gallatin, Madison, Park, Stillwater, Sweet Grass and 1 more | 42 hr |
| Sep 1, 10:47 AM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Granite, Jefferson, Madison, Powell and 1 more | 34 hr |
| Sep 1, 3:16 PM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Jefferson and 3 more | 30 hr |
| Sep 13, 3:42 AM MDT | Red Flag Warning | BYZ | Gallatin, Madison, Park, Sweet Grass, Wheatland | 17 hr |
| Oct 10, 2:21 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 30 hr |
| Oct 11, 3:14 AM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Carter, Custer, Fallon, Gallatin and 11 more | 17 hr |
| Oct 12, 2:48 AM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Glacier County22
- Phillips County15
- Powell County15
- Gallatin County14
- Lewis and Clark County13
- Madison County12
- Liberty County12
- Pondera County12
- Toole County12
- McCone County11
- Missoula County11
- Garfield County10
- Petroleum County10
- Valley County10
- Flathead County10
- Lake County10
- Park County9
- Sweet Grass County9
- Wheatland County9
- Dawson County9
- Prairie County9
- Richland County9
- Wibaux County9
- Lincoln County9
- Sanders County9
- Carbon County8
- Stillwater County8
- Jefferson County8
- Big Horn County7
- Carter County7
- Custer County7
- Fallon County7
- Golden Valley County7
- Musselshell County7
- Powder River County7
- Rosebud County7
- Treasure County7
- Yellowstone County7
- Fergus County7
- Granite County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.