Alert archive / Montana / Red Flag Warnings
Red Flag Warnings in Montana, 2023
20 red flag warnings in 2023. 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 2023. Tap one for its archive.
- Red Flag Warnings
- 20
- Busiest month
- July8 red flag warnings
- Busiest day
- July 23, 20233 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 |
|---|---|---|---|---|
| Jul 23, 10:33 AM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 10 hr |
| Jul 23, 1:02 PM MDT | Red Flag Warning | TFX | Blaine, Cascade, Chouteau, Fergus, Glacier, Hill and 8 more | 56 hr |
| Jul 23, 2:06 PM MDT | Red Flag Warning | MSO | Flathead, Glacier, Granite, Lake, Lewis and Clark, Missoula and 2 more | 34 hr |
| Jul 25, 2:55 AM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 18 hr |
| Jul 26, 2:30 AM MDT | Red Flag Warning | GGW | Daniels, Phillips, Roosevelt, Sheridan, Valley | 19 hr |
| Jul 26, 2:37 AM MDT | Red Flag Warning | TFX | Blaine, Glacier, Hill, Liberty, Phillips, Pondera and 1 more | 18 hr |
| Jul 30, 2:28 AM MDT | Red Flag Warning | MSO | Flathead, Lake, Missoula, Ravalli, Sanders | 19 hr |
| Jul 31, 10:58 AM MDT | Red Flag Warning | MSO | Ravalli | 10 hr |
| Aug 9, 2:23 PM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 30 hr |
| Aug 15, 12:26 PM MDT | Red Flag Warning | MSO | Flathead, Lake, Missoula, Sanders | 34 hr |
| Aug 15, 12:26 PM MDT | Red Flag Warning | MSO | Beaverhead, Deer Lodge, Flathead, Glacier, Granite, Jefferson and 9 more | 3 days |
| Aug 16, 1:09 PM MDT | Red Flag Warning | TFX | Glacier, Liberty, Pondera, Toole | 56 hr |
| Aug 17, 11:53 AM MDT | Red Flag Warning | TFX | Blaine, Broadwater, Cascade, Chouteau, Fergus, Gallatin and 9 more | 33 hr |
| Aug 17, 2:05 PM MDT | Red Flag Warning | GGW | Daniels, Garfield, McCone, Petroleum, Phillips, Roosevelt and 2 more | 31 hr |
| Aug 29, 2:46 AM MDT | Red Flag Warning | TFX | Blaine, Hill, Phillips | 22 hr |
| Aug 29, 3:06 AM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 22 hr |
| Sep 16, 2:06 AM MDT | Red Flag Warning | TFX | Blaine, Chouteau, Fergus, Glacier, Hill, Lewis and Clark and 5 more | 67 hr |
| Sep 16, 1:38 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 55 hr |
| Sep 17, 2:05 AM MDT | Red Flag Warning | BYZ | Custer, Golden Valley, Musselshell, Rosebud, Stillwater, Sweet Grass and 3 more | 43 hr |
| Oct 16, 10:00 AM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 35 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County13
- Valley County8
- Garfield County7
- McCone County7
- Petroleum County7
- Glacier County6
- Blaine County5
- Hill County5
- Lewis and Clark County5
- Pondera County5
- Liberty County4
- Toole County4
- Flathead County4
- Lake County4
- Missoula County4
- Sanders County4
- Chouteau County3
- Fergus County3
- Teton County3
- Powell County3
- Daniels County3
- Roosevelt County3
- Sheridan County3
- Cascade County2
- Judith Basin County2
- Meagher County2
- Granite County2
- Ravalli County2
- Jefferson County2
- Beaverhead County1
- Deer Lodge County1
- Lincoln County1
- Madison County1
- Mineral County1
- Silver Bow County1
- Broadwater County1
- Gallatin County1
- Dawson County1
- Prairie County1
- Richland County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.