Alert archive / Montana / 1991
Weather alerts in Montana, June 1991
126 weather alerts in June 1991, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in June 1991. Tap one for its archive.
- Alerts
- 126
- Warnings
- 126
- Watches
- 0
- Advisories
- 0
- Busiest day
- June 25, 199126 alerts
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 3, 4:16 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 119 min |
| Jun 4, 2:20 PM MDT | Tornado Warning | BYZ | Custer | 25 min |
| Jun 6, 8:49 PM MDT | Tornado Warning | GGW | Garfield | 56 min |
| Jun 7, 6:06 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 69 min |
| Jun 7, 7:21 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 99 min |
| Jun 7, 9:43 PM MDT | Tornado Warning | BYZ | Rosebud | 47 min |
| Jun 9, 1:14 AM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 61 min |
| Jun 19, 6:07 PM MDT | Tornado Warning | BYZ | Stillwater, Yellowstone | 38 min |
| Jun 19, 6:38 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud | 67 min |
| Jun 19, 6:54 PM MDT | Tornado Warning | BYZ | Yellowstone | 66 min |
| Jun 19, 7:56 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 64 min |
| Jun 19, 8:51 PM MDT | Flash Flood Warning | BYZ | Big Horn, Rosebud, Treasure | 69 min |
| Jun 19, 8:51 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure | 69 min |
| Jun 19, 9:02 PM MDT | Tornado Warning | BYZ | Big Horn | 28 min |
| Jun 19, 9:25 PM MDT | Tornado Warning | BYZ | Rosebud | 55 min |
| Jun 20, 4:55 PM MDT | Severe Thunderstorm Warning | MSO | Lewis and Clark | 50 min |
| Jun 20, 6:40 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Teton | 50 min |
| Jun 21, 12:02 AM MDT | Severe Thunderstorm Warning | TFX | Liberty, Pondera, Toole | 58 min |
| Jun 21, 4:11 PM MDT | Flash Flood Warning | BYZ | Golden Valley, Musselshell | 64 min |
| Jun 21, 4:11 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell | 64 min |
| Jun 21, 4:36 PM MDT | Flash Flood Warning | BYZ | Treasure, Yellowstone | 69 min |
| Jun 21, 4:36 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure, Yellowstone | 69 min |
| Jun 21, 4:43 PM MDT | Tornado Warning | BYZ | Yellowstone | 32 min |
| Jun 21, 5:01 PM MDT | Tornado Warning | BYZ | Big Horn | 29 min |
| Jun 21, 5:23 PM MDT | Tornado Warning | MSO | Meagher | 67 min |
| Jun 21, 5:37 PM MDT | Tornado Warning | BYZ | Big Horn | 38 min |
| Jun 21, 5:55 PM MDT | Tornado Warning | BYZ | Rosebud | 65 min |
| Jun 21, 6:21 PM MDT | Flash Flood Warning | BYZ | Musselshell | 3 hr |
| Jun 21, 6:22 PM MDT | Tornado Warning | BYZ | Big Horn | 68 min |
| Jun 21, 6:33 PM MDT | Tornado Warning | TFX | Fergus | 42 min |
| Jun 21, 6:56 PM MDT | Flash Flood Warning | BYZ | Big Horn, Treasure | 3 hr |
| Jun 21, 8:41 PM MDT | Tornado Warning | BYZ | Custer, Rosebud | 64 min |
| Jun 21, 9:36 PM MDT | Flash Flood Warning | BYZ | Musselshell | 3 hr |
| Jun 21, 9:36 PM MDT | Flash Flood Warning | BYZ | Big Horn, Treasure | 3 hr |
| Jun 21, 11:36 PM MDT | Flash Flood Warning | BYZ | Musselshell | 6 hr |
| Jun 21, 11:36 PM MDT | Flash Flood Warning | BYZ | Treasure | 6 hr |
| Jun 22, 6:43 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 62 min |
| Jun 22, 6:48 PM MDT | Flash Flood Warning | BYZ | Golden Valley | 57 min |
| Jun 22, 6:48 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 57 min |
| Jun 22, 7:35 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 55 min |
| Jun 22, 8:36 PM MDT | Flash Flood Warning | BYZ | Musselshell, Rosebud, Treasure, Yellowstone | 69 min |
| Jun 22, 8:36 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Rosebud, Yellowstone | 69 min |
| Jun 22, 8:36 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 69 min |
| Jun 23, 3:19 PM MDT | Tornado Warning | BYZ | Golden Valley, Wheatland | 56 min |
| Jun 23, 3:24 PM MDT | Flash Flood Warning | BYZ | Sweet Grass | 66 min |
| Jun 23, 3:24 PM MDT | Tornado Warning | BYZ | Sweet Grass | 66 min |
| Jun 23, 3:58 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Petroleum | 62 min |
| Jun 23, 4:13 PM MDT | Flash Flood Warning | BYZ | Stillwater | 62 min |
| Jun 23, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 62 min |
| Jun 23, 5:05 PM MDT | Flash Flood Warning | BYZ | Musselshell, Yellowstone | 55 min |
| Jun 23, 5:05 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 55 min |
| Jun 23, 5:20 PM MDT | Flash Flood Warning | BYZ | Big Horn, Carbon, Yellowstone | 55 min |
| Jun 23, 5:20 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Carbon, Yellowstone | 55 min |
| Jun 23, 5:49 PM MDT | Tornado Warning | BYZ | Big Horn, Carbon, Yellowstone | 26 min |
| Jun 23, 6:20 PM MDT | Flash Flood Warning | BYZ | Big Horn, Carbon, Yellowstone | 25 min |
| Jun 23, 6:20 PM MDT | Tornado Warning | BYZ | Big Horn, Carbon, Yellowstone | 25 min |
| Jun 23, 6:34 PM MDT | Flash Flood Warning | BYZ | Big Horn, Rosebud, Treasure | 26 min |
| Jun 23, 6:34 PM MDT | Tornado Warning | BYZ | Big Horn, Rosebud, Treasure | 26 min |
| Jun 23, 7:03 PM MDT | Flash Flood Warning | BYZ | Rosebud, Treasure, Yellowstone | 57 min |
| Jun 23, 7:03 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure, Yellowstone | 57 min |
| Jun 23, 7:19 PM MDT | Tornado Warning | BYZ | Rosebud | 26 min |
| Jun 23, 7:49 PM MDT | Flash Flood Warning | BYZ | Rosebud | 26 min |
| Jun 23, 7:49 PM MDT | Tornado Warning | BYZ | Rosebud | 26 min |
| Jun 23, 8:26 PM MDT | Flash Flood Warning | BYZ | Rosebud, Treasure | 64 min |
| Jun 23, 8:26 PM MDT | Flash Flood Warning | BYZ | Custer | 64 min |
| Jun 23, 8:26 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure | 64 min |
| Jun 23, 8:26 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 64 min |
| Jun 23, 9:20 PM MDT | Flash Flood Warning | BYZ | Carter, Custer, Fallon | 55 min |
| Jun 23, 9:20 PM MDT | Flash Flood Warning | BYZ | Powder River | 55 min |
| Jun 23, 9:20 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Custer, Fallon, Powder River | 55 min |
| Jun 23, 10:25 PM MDT | Flash Flood Warning | BYZ | Custer, Powder River, Rosebud | 65 min |
| Jun 23, 10:25 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River, Rosebud | 65 min |
| Jun 23, 11:20 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 40 min |
| Jun 24, 5:09 AM MDT | Flash Flood Warning | BYZ | Custer | 5 hr |
| Jun 24, 3:02 PM MDT | Tornado Warning | TFX | Cascade | 58 min |
| Jun 24, 7:17 PM MDT | Flash Flood Warning | BYZ | Golden Valley, Stillwater, Sweet Grass | 118 min |
| Jun 24, 7:17 PM MDT | Flash Flood Warning | BYZ | Musselshell | 118 min |
| Jun 24, 7:17 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater, Sweet Grass | 118 min |
| Jun 24, 7:17 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 118 min |
| Jun 24, 8:32 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 58 min |
| Jun 24, 8:32 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 58 min |
| Jun 24, 9:13 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 32 min |
| Jun 24, 9:13 PM MDT | Tornado Warning | BYZ | Yellowstone | 32 min |
| Jun 24, 9:49 PM MDT | Flash Flood Warning | BYZ | Musselshell, Yellowstone | 71 min |
| Jun 24, 9:49 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell, Yellowstone | 71 min |
| Jun 24, 10:07 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 68 min |
| Jun 24, 10:08 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 2 hr |
| Jun 24, 10:50 PM MDT | Flash Flood Warning | BYZ | Rosebud, Treasure, Yellowstone | 55 min |
| Jun 24, 10:50 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud, Treasure, Yellowstone | 55 min |
| Jun 25, 12:29 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 91 min |
| Jun 25, 11:16 AM MDT | Tornado Warning | TFX | Cascade, Chouteau | 29 min |
| Jun 25, 3:24 PM MDT | Flash Flood Warning | BYZ | Big Horn, Rosebud, Treasure | 111 min |
| Jun 25, 3:24 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud, Treasure | 111 min |
| Jun 25, 3:31 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 59 min |
| Jun 25, 3:39 PM MDT | Tornado Warning | BYZ | Big Horn | 36 min |
| Jun 25, 3:40 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 65 min |
| Jun 25, 4:01 PM MDT | Tornado Warning | TFX | Cascade, Chouteau | 59 min |
| Jun 25, 4:48 PM MDT | Flash Flood Warning | BYZ | Yellowstone | 57 min |
| Jun 25, 4:48 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 57 min |
| Jun 25, 5:26 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Fallon, Prairie | 64 min |
| Jun 25, 5:42 PM MDT | Flash Flood Warning | GGW | Richland, Roosevelt | 2 hr |
| Jun 29, 4:34 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 56 min |
| Jun 29, 4:45 PM MDT | Tornado Warning | TFX | Glacier, Toole | 60 min |
| Jun 29, 4:50 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 55 min |
| Jun 29, 5:11 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Sweet Grass, Wheatland | 64 min |
| Jun 29, 5:24 PM MDT | Tornado Warning | TFX | Fergus, Judith Basin | 66 min |
| Jun 29, 5:25 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 95 min |
| Jun 29, 5:37 PM MDT | Tornado Warning | BYZ | Rosebud, Treasure | 68 min |
| Jun 29, 6:05 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 55 min |
| Jun 29, 6:07 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 68 min |
| Jun 29, 6:20 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 70 min |
| Jun 29, 6:31 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 59 min |
| Jun 29, 6:38 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Jun 29, 6:45 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 60 min |
| Jun 29, 7:08 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 67 min |
| Jun 29, 7:10 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 35 min |
| Jun 29, 7:20 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 70 min |
| Jun 29, 7:25 PM MDT | Severe Thunderstorm Warning | TFX | Petroleum | 65 min |
| Jun 29, 7:33 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Prairie | 57 min |
| Jun 29, 8:00 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jun 29, 8:35 PM MDT | Severe Thunderstorm Warning | TFX | Petroleum | 55 min |
| Jun 29, 8:36 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson, Prairie | 69 min |
| Jun 29, 9:18 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon, Wibaux | 57 min |
| Jun 29, 9:18 PM MDT | Severe Thunderstorm Warning | BYZ | Dawson | 57 min |
| Jun 29, 9:28 PM MDT | Tornado Warning | GGW | Daniels | 47 min |
| Jun 29, 11:25 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 65 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 61 |
| Tornado Warning | 31 |
| Flooding | |
| Flash Flood Warning | 34 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yellowstone County29
- Rosebud County28
- Treasure County22
- Big Horn County19
- Musselshell County16
- Custer County13
- Golden Valley County9
- Fallon County6
- Cascade County6
- Stillwater County5
- Chouteau County5
- Fergus County5
- Sweet Grass County5
- Carbon County5
- Carter County4
- Powder River County4
- Richland County4
- Petroleum County3
- Dawson County3
- Prairie County3
- Garfield County2
- Liberty County2
- Toole County2
- Wheatland County2
- Blaine County2
- Lewis and Clark County1
- Teton County1
- Pondera County1
- Meagher County1
- Roosevelt County1
- Glacier County1
- Judith Basin County1
- Hill County1
- Phillips County1
- Wibaux County1
- Daniels County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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.