Alert archive / Montana / Tornado Watches
Tornado Watches in Montana, 2015
3 tornado watches 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Tornado Watches
- 3
- Busiest month
- June3 tornado watches
- Busiest day
- June 19, 20151 tornado watches
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 |
|---|---|---|---|---|
| Jun 19, 2:51 PM MDT | Tornado Watch | SPC | Big Horn, Carbon, Carter, Custer, Fallon, Musselshell and 5 more | 7 hr |
| Jun 21, 2:23 PM MDT | Tornado Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, McCone and 6 more | 8 hr |
| Jun 30, 4:29 PM MDT | Tornado Watch | SPC | Daniels, Dawson, Fallon, McCone, Prairie, Richland and 4 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fallon County3
- Carter County2
- Custer County2
- Powder River County2
- Daniels County2
- Dawson County2
- McCone County2
- Prairie County2
- Richland County2
- Roosevelt County2
- Sheridan County2
- Wibaux County2
- Big Horn County1
- Carbon County1
- Musselshell County1
- Rosebud County1
- Stillwater County1
- Treasure County1
- Yellowstone County1
- Valley County1
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.