Alert archive / Montana / Severe Thunderstorm Warnings / 2014
Severe Thunderstorm Warnings in Montana, May 2014
65 severe thunderstorm warnings in May 2014. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2014. Tap one for its archive.
- Severe Thunderstorm Warnings
- 65
- Busiest day
- May 31, 201412 severe thunderstorm 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 |
|---|---|---|---|---|
| May 4, 3:07 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 38 min |
| May 4, 3:44 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 46 min |
| May 5, 4:53 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 67 min |
| May 5, 5:51 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 54 min |
| May 15, 7:11 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Teton | 49 min |
| May 15, 7:54 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 51 min |
| May 18, 2:06 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 54 min |
| May 18, 3:08 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 37 min |
| May 18, 3:33 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Sweet Grass | 57 min |
| May 18, 4:24 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 51 min |
| May 18, 4:47 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| May 18, 5:20 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 55 min |
| May 18, 5:25 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 65 min |
| May 18, 5:42 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 33 min |
| May 18, 6:14 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 61 min |
| May 18, 6:20 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure, Yellowstone | 55 min |
| May 18, 7:00 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Powder River, Rosebud, Treasure | 60 min |
| May 18, 7:52 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Powder River, Rosebud | 53 min |
| May 18, 8:40 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon, Powder River | 65 min |
| May 22, 9:28 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 62 min |
| May 23, 5:11 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 64 min |
| May 23, 6:03 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 57 min |
| May 24, 2:45 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 60 min |
| May 24, 3:07 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 53 min |
| May 24, 4:44 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt | 61 min |
| May 24, 5:39 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 51 min |
| May 26, 1:49 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 56 min |
| May 26, 2:44 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 61 min |
| May 26, 3:08 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 52 min |
| May 26, 3:25 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 65 min |
| May 26, 3:46 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 59 min |
| May 26, 7:16 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 59 min |
| May 26, 7:57 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 63 min |
| May 26, 8:45 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 60 min |
| May 27, 10:21 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 54 min |
| May 27, 11:13 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 62 min |
| May 28, 12:14 AM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud, Treasure, Yellowstone | 61 min |
| May 28, 2:24 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 66 min |
| May 28, 4:31 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 59 min |
| May 28, 4:36 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Teton | 39 min |
| May 28, 4:47 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 43 min |
| May 28, 5:24 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Liberty | 51 min |
| May 28, 5:38 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 67 min |
| May 28, 5:39 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 51 min |
| May 28, 5:49 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin | 56 min |
| May 28, 6:15 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 60 min |
| May 28, 6:48 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Fergus, Judith Basin | 57 min |
| May 28, 7:13 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 62 min |
| May 28, 7:47 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 58 min |
| May 28, 8:07 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 38 min |
| May 28, 8:34 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 56 min |
| May 28, 8:56 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Richland | 64 min |
| May 28, 9:25 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 65 min |
| May 31, 2:45 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 60 min |
| May 31, 3:41 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| May 31, 3:48 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 27 min |
| May 31, 3:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 64 min |
| May 31, 4:07 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 53 min |
| May 31, 4:37 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 53 min |
| May 31, 5:05 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, McCone, Roosevelt, Sheridan | 55 min |
| May 31, 5:12 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 63 min |
| May 31, 5:12 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 63 min |
| May 31, 5:16 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 59 min |
| May 31, 5:29 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 61 min |
| May 31, 5:38 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 37 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rosebud County14
- Yellowstone County10
- Cascade County9
- Big Horn County9
- Powder River County9
- Chouteau County8
- McCone County8
- Custer County7
- Carter County5
- Treasure County5
- Musselshell County4
- Valley County4
- Stillwater County3
- Roosevelt County3
- Sheridan County3
- Fergus County3
- Blaine County3
- Teton County2
- Sweet Grass County2
- Golden Valley County2
- Daniels County2
- Richland County2
- Prairie County2
- Judith Basin County2
- Hill County2
- Dawson County2
- Phillips County2
- Garfield County2
- Meagher County1
- Carbon County1
- Fallon County1
- Petroleum County1
- Liberty County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.