Alert archive / Montana / Red Flag Warnings / 2015
Red Flag Warnings in Montana, September 2015
4 red flag warnings in September 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 September 2015. Tap one for its archive.
- Red Flag Warnings
- 4
- Busiest day
- September 1, 20153 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 |
|---|---|---|---|---|
| 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 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gallatin County3
- Madison County3
- Park County2
- Sweet Grass County2
- Wheatland County2
- Jefferson County2
- Carbon County1
- Stillwater County1
- Beaverhead County1
- Deer Lodge County1
- Granite County1
- Powell County1
- Silver Bow County1
- Broadwater County1
- Cascade County1
- Chouteau County1
- Fergus County1
- Judith Basin County1
- Lewis and Clark County1
- Meagher County1
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.