Alert archive / Montana / Severe Thunderstorm Warnings / 2016
Severe Thunderstorm Warnings in Montana, July 2016
117 severe thunderstorm warnings in July 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2016. Tap one for its archive.
- Severe Thunderstorm Warnings
- 117
- Busiest day
- July 28, 201615 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 |
|---|---|---|---|---|
| Jun 30, 6:15 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 30 min |
| Jun 30, 7:34 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 26 min |
| Jun 30, 7:59 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 31 min |
| Jun 30, 8:18 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 27 min |
| Jun 30, 9:56 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 34 min |
| Jul 2, 2:53 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 22 min |
| Jul 2, 3:58 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 52 min |
| Jul 2, 5:51 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 39 min |
| Jul 2, 9:04 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 41 min |
| Jul 2, 10:08 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie | 25 min |
| Jul 3, 2:17 AM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 58 min |
| Jul 5, 2:34 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 22 min |
| Jul 5, 4:08 AM MDT | Severe Thunderstorm Warning | GGW | Richland, Wibaux | 37 min |
| Jul 6, 11:07 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 53 min |
| Jul 6, 11:40 AM MDT | Severe Thunderstorm Warning | GGW | Garfield | 65 min |
| Jul 6, 12:41 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Garfield, McCone, Prairie | 64 min |
| Jul 6, 12:56 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 64 min |
| Jul 6, 1:13 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 62 min |
| Jul 6, 1:43 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 62 min |
| Jul 6, 2:04 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 56 min |
| Jul 6, 2:22 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 53 min |
| Jul 6, 3:11 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 49 min |
| Jul 6, 3:44 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 35 min |
| Jul 6, 4:05 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 25 min |
| Jul 8, 10:49 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 22 min |
| Jul 9, 2:37 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 38 min |
| Jul 9, 3:12 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum | 63 min |
| Jul 9, 4:13 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 62 min |
| Jul 9, 5:16 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 9, 6:04 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 35 min |
| Jul 9, 7:04 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 56 min |
| Jul 9, 7:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 54 min |
| Jul 9, 9:06 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 39 min |
| Jul 9, 9:33 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon | 72 min |
| Jul 10, 2:06 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 54 min |
| Jul 10, 2:34 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River | 56 min |
| Jul 10, 2:38 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 67 min |
| Jul 10, 2:43 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 31 min |
| Jul 10, 3:27 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 41 min |
| Jul 10, 3:31 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 34 min |
| Jul 14, 3:44 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 31 min |
| Jul 14, 4:05 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone | 25 min |
| Jul 15, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Wheatland | 47 min |
| Jul 15, 7:35 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Sweet Grass | 40 min |
| Jul 15, 8:15 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon, Stillwater, Yellowstone | 60 min |
| Jul 15, 9:04 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure, Yellowstone | 56 min |
| Jul 16, 2:41 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 64 min |
| Jul 16, 3:24 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 66 min |
| Jul 16, 3:31 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 48 min |
| Jul 16, 4:26 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Powder River | 18 min |
| Jul 16, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 40 min |
| Jul 16, 6:19 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 41 min |
| Jul 17, 2:40 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 35 min |
| Jul 17, 8:57 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 47 min |
| Jul 17, 9:27 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Lake, Missoula, Ravalli | 33 min |
| Jul 17, 10:08 PM MDT | Severe Thunderstorm Warning | MSO | Granite, Missoula, Powell | 52 min |
| Jul 18, 4:25 PM MDT | Severe Thunderstorm Warning | MSO | Lincoln | 35 min |
| Jul 18, 4:59 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lincoln | 46 min |
| Jul 18, 6:04 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Meagher | 41 min |
| Jul 18, 6:43 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Judith Basin | 47 min |
| Jul 18, 7:46 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 44 min |
| Jul 18, 8:30 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau, Fergus | 45 min |
| Jul 18, 9:13 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 50 min |
| Jul 18, 9:36 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 24 min |
| Jul 18, 9:55 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 65 min |
| Jul 18, 10:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips, Valley | 64 min |
| Jul 18, 11:02 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 28 min |
| Jul 18, 11:40 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 65 min |
| Jul 18, 11:54 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 66 min |
| Jul 19, 12:27 AM MDT | Severe Thunderstorm Warning | GGW | Daniels, Dawson, McCone, Richland, Roosevelt, Valley | 63 min |
| Jul 19, 6:58 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 31 min |
| Jul 22, 5:35 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 25 min |
| Jul 22, 6:05 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus | 40 min |
| Jul 22, 6:07 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 23 min |
| Jul 22, 6:13 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 62 min |
| Jul 22, 8:30 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie, Richland | 60 min |
| Jul 22, 8:45 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Roosevelt, Valley | 45 min |
| Jul 22, 9:56 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Sheridan, Valley | 64 min |
| Jul 26, 6:40 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 35 min |
| Jul 27, 2:19 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 26 min |
| Jul 27, 3:01 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 59 min |
| Jul 27, 3:26 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 64 min |
| Jul 27, 3:39 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 37 min |
| Jul 27, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater, Yellowstone | 37 min |
| Jul 27, 4:27 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips | 63 min |
| Jul 27, 5:13 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Stillwater, Yellowstone | 47 min |
| Jul 27, 5:20 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Jul 27, 5:43 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 46 min |
| Jul 27, 6:10 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 34 min |
| Jul 27, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 65 min |
| Jul 27, 6:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 54 min |
| Jul 27, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 64 min |
| Jul 27, 7:21 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 54 min |
| Jul 27, 7:22 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 53 min |
| Jul 27, 7:26 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 64 min |
| Jul 27, 7:27 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 36 min |
| Jul 27, 8:10 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 50 min |
| Jul 27, 8:21 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 54 min |
| Jul 27, 9:01 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 59 min |
| Jul 27, 9:14 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 40 min |
| Jul 27, 9:29 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Prairie | 61 min |
| Jul 27, 9:43 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 25 min |
| Jul 27, 9:55 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 21 min |
| Jul 30, 4:22 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 53 min |
| Jul 30, 5:08 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 67 min |
| Jul 30, 6:21 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 54 min |
| Jul 30, 6:51 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 54 min |
| Jul 30, 7:15 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 35 min |
| Jul 30, 7:41 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Jul 30, 8:12 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 33 min |
| Jul 30, 8:38 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 52 min |
| Jul 30, 9:18 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Valley | 57 min |
| Jul 30, 9:24 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 36 min |
| Jul 30, 9:53 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 67 min |
| Jul 30, 10:10 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 35 min |
| Jul 30, 11:09 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 30 min |
| Jul 31, 5:15 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan, Valley | 60 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Garfield County22
- Valley County19
- McCone County18
- Dawson County15
- Prairie County12
- Phillips County12
- Powder River County11
- Fallon County8
- Rosebud County7
- Custer County6
- Wibaux County6
- Big Horn County6
- Yellowstone County6
- Fergus County6
- Hill County5
- Blaine County4
- Richland County4
- Stillwater County4
- Daniels County4
- Chouteau County3
- Carter County3
- Petroleum County3
- Golden Valley County3
- Carbon County3
- Treasure County3
- Musselshell County3
- Judith Basin County3
- Roosevelt County3
- Ravalli County2
- Sweet Grass County2
- Granite County2
- Missoula County2
- Lincoln County2
- Cascade County2
- Sheridan County2
- Liberty County1
- Wheatland County1
- Lake County1
- Powell County1
- Flathead County1
2 more counties
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.