Alert archive / Montana / Mesoscale Discussions / 2016
Mesoscale Discussions in Montana, May 2016
5 mesoscale discussions in May 2016. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in May 2016. Tap one for its archive.
- Mesoscale Discussions
- 5
- Busiest day
- May 21, 20163 mesoscale discussions
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 |
|---|---|---|---|---|
| May 21, 2:10 PM MDT | Mesoscale Discussion | SPC | Blaine, Carbon, Fergus, Golden Valley, Musselshell, Petroleum and 2 more | 65 min |
| May 21, 2:54 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Dawson, Fallon, Powder River, Prairie and 2 more | 2 hr |
| May 21, 4:37 PM MDT | Mesoscale Discussion | SPC | Big Horn, Garfield, Musselshell, Petroleum, Phillips, Rosebud and 3 more | 53 min |
| May 21, 6:38 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Daniels, Dawson, Fallon, Garfield and 10 more | 67 min |
| May 21, 8:16 PM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 89 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County3
- Carter County3
- Powder River County3
- Musselshell County2
- Petroleum County2
- Yellowstone County2
- Custer County2
- Dawson County2
- Fallon County2
- Prairie County2
- Richland County2
- Wibaux County2
- Garfield County2
- Rosebud County2
- Valley County2
- Blaine County1
- Carbon County1
- Fergus County1
- Golden Valley County1
- Big Horn County1
- Treasure County1
- Daniels County1
- McCone County1
- Roosevelt County1
- Sheridan County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.