Alert archive / Montana / 1997
Weather alerts in Montana, July 1997
122 weather alerts in July 1997, 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 July 1997. Tap one for its archive.
- Alerts
- 122
- Warnings
- 116
- Watches
- 6
- Advisories
- 0
- Busiest day
- July 18, 199724 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 30, 11:21 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 64 min |
| Jul 1, 12:08 AM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 62 min |
| Jul 1, 12:17 AM MDT | Severe Thunderstorm Warning | BYZ | Custer, Powder River | 63 min |
| Jul 1, 1:22 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 63 min |
| Jul 1, 6:13 AM MDT | Flash Flood Warning | GGW | Prairie | 4 hr |
| Jul 1, 10:00 AM MDT | Flash Flood Warning | GGW | Dawson, Prairie | 4 hr |
| Jul 1, 11:25 AM MDT | Severe Thunderstorm Warning | BYZ | Carter | 55 min |
| Jul 1, 8:40 PM MDT | Flash Flood Warning | GGW | Richland | 6 hr |
| Jul 2, 3:59 PM MDT | Tornado Warning | TFX | Gallatin | 61 min |
| Jul 2, 5:30 PM MDT | Tornado Warning | TFX | Gallatin | 45 min |
| Jul 5, 7:00 PM MDT | Severe Thunderstorm Warning | MSO | Beaverhead | 35 min |
| Jul 6, 1:46 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 59 min |
| Jul 6, 2:27 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 48 min |
| Jul 6, 5:30 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 45 min |
| Jul 6, 6:14 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 46 min |
| Jul 6, 7:04 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 26 min |
| Jul 6, 7:22 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 68 min |
| Jul 6, 7:43 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 62 min |
| Jul 6, 8:57 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 33 min |
| Jul 6, 9:06 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 69 min |
| Jul 6, 9:10 PM MDT | Severe Thunderstorm Warning | BYZ | Carter, Fallon | 60 min |
| Jul 6, 9:20 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Jul 6, 9:45 PM MDT | Severe Thunderstorm Watch | SPC | Richland, Wibaux | 6 hr |
| Jul 10, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Carbon, Custer, Fergus, Garfield and 13 more | 6 hr |
| Jul 10, 4:30 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Daniels, Dawson, Fallon, McCone and 5 more | 6 hr |
| Jul 10, 5:04 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 61 min |
| Jul 10, 5:36 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon, Stillwater | 49 min |
| Jul 10, 8:16 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 64 min |
| Jul 10, 9:20 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 65 min |
| Jul 10, 9:26 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Treasure | 64 min |
| Jul 10, 10:28 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 62 min |
| Jul 10, 10:45 PM MDT | Tornado Warning | BYZ | Rosebud | 35 min |
| Jul 10, 11:33 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 62 min |
| Jul 11, 12:41 AM MDT | Severe Thunderstorm Warning | GGW | Dawson | 34 min |
| Jul 11, 1:08 AM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 22 min |
| Jul 12, 3:43 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 62 min |
| Jul 12, 3:55 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 65 min |
| Jul 12, 4:14 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 61 min |
| Jul 15, 9:36 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 54 min |
| Jul 16, 11:00 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 30 min |
| Jul 17, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Blaine, Carbon, Chouteau, Fergus, Golden Valley, Hill and 10 more | 6 hr |
| Jul 17, 4:00 PM MDT | Tornado Watch | SPC | Big Horn, Carter, Custer, Daniels, Dawson, Fallon and 13 more | 8 hr |
| Jul 17, 4:35 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 60 min |
| Jul 17, 5:19 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 56 min |
| Jul 17, 5:44 PM MDT | Tornado Warning | GGW | Phillips | 46 min |
| Jul 17, 6:12 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 48 min |
| Jul 17, 6:20 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Jul 17, 6:32 PM MDT | Tornado Warning | GGW | Valley | 58 min |
| Jul 17, 7:00 PM MDT | Severe Thunderstorm Warning | MSO | Granite | 60 min |
| Jul 17, 7:04 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Jul 17, 7:17 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 58 min |
| Jul 17, 8:11 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 64 min |
| Jul 17, 8:17 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 58 min |
| Jul 17, 8:33 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 57 min |
| Jul 17, 8:37 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 63 min |
| Jul 17, 8:55 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 65 min |
| Jul 17, 9:05 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 55 min |
| Jul 17, 9:26 PM MDT | Severe Thunderstorm Warning | GGW | Daniels | 64 min |
| Jul 17, 9:39 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland | 66 min |
| Jul 17, 9:42 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 48 min |
| Jul 17, 9:48 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 57 min |
| Jul 17, 10:04 PM MDT | Severe Thunderstorm Warning | GGW | Prairie | 56 min |
| Jul 17, 10:06 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 64 min |
| Jul 17, 10:42 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland | 63 min |
| Jul 17, 11:12 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 48 min |
| Jul 18, 12:30 AM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 45 min |
| Jul 18, 3:52 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 68 min |
| Jul 18, 4:50 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 55 min |
| Jul 18, 5:33 PM MDT | Severe Thunderstorm Warning | BYZ | Park | 32 min |
| Jul 18, 6:05 PM MDT | Severe Thunderstorm Warning | BYZ | Park, Sweet Grass | 60 min |
| Jul 19, 8:30 AM MDT | Severe Thunderstorm Warning | MSO | Beaverhead, Silver Bow | 60 min |
| Jul 19, 9:34 AM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge | 56 min |
| Jul 19, 12:00 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 45 min |
| Jul 19, 2:19 PM MDT | Flash Flood Warning | MSO | Beaverhead | 56 min |
| Jul 19, 2:19 PM MDT | Severe Thunderstorm Warning | MSO | Beaverhead | 56 min |
| Jul 19, 3:06 PM MDT | Tornado Warning | MSO | Beaverhead | 69 min |
| Jul 19, 4:00 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 60 min |
| Jul 19, 5:00 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson | 60 min |
| Jul 19, 5:25 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 50 min |
| Jul 19, 5:45 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 60 min |
| Jul 19, 6:30 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 30 min |
| Jul 20, 3:39 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Yellowstone | 61 min |
| Jul 20, 4:10 PM MDT | Tornado Warning | BYZ | Stillwater, Yellowstone | 35 min |
| Jul 20, 4:28 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 62 min |
| Jul 20, 4:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carbon, Custer, Musselshell, Prairie, Rosebud and 2 more | 5 hr |
| Jul 20, 5:22 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 63 min |
| Jul 20, 6:22 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 73 min |
| Jul 20, 7:31 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 64 min |
| Jul 21, 6:40 PM MDT | Severe Thunderstorm Warning | MSO | Lincoln | 65 min |
| Jul 21, 7:40 PM MDT | Severe Thunderstorm Warning | MSO | Lincoln | 65 min |
| Jul 21, 8:05 PM MDT | Severe Thunderstorm Warning | MSO | Flathead, Lake | 85 min |
| Jul 22, 7:30 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 60 min |
| Jul 22, 8:30 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 60 min |
| Jul 22, 9:47 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 43 min |
| Jul 22, 9:50 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 60 min |
| Jul 22, 10:30 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 45 min |
| Jul 22, 10:30 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 45 min |
| Jul 22, 10:50 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 55 min |
| Jul 23, 5:55 PM MDT | Severe Thunderstorm Warning | MSO | Beaverhead | 65 min |
| Jul 23, 7:56 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 64 min |
| Jul 23, 9:22 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 48 min |
| Jul 23, 9:26 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 64 min |
| Jul 23, 9:34 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 56 min |
| Jul 23, 9:37 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 68 min |
| Jul 23, 9:56 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 34 min |
| Jul 23, 10:21 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 69 min |
| Jul 23, 10:30 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 30 min |
| Jul 23, 10:55 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Jul 24, 2:14 AM MDT | Severe Thunderstorm Warning | GGW | Richland | 61 min |
| Jul 24, 6:08 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 62 min |
| Jul 24, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 46 min |
| Jul 25, 2:50 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 60 min |
| Jul 25, 3:58 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Rosebud | 47 min |
| Jul 25, 4:15 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 60 min |
| Jul 25, 5:15 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 55 min |
| Jul 25, 6:11 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 49 min |
| Jul 26, 8:08 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater, Sweet Grass | 62 min |
| Jul 26, 9:11 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley | 64 min |
| Jul 26, 9:59 PM MDT | Severe Thunderstorm Warning | BYZ | Stillwater | 46 min |
| Jul 26, 10:09 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 61 min |
| Jul 26, 11:00 PM MDT | Severe Thunderstorm Warning | BYZ | Carbon | 65 min |
| Jul 29, 5:49 PM MDT | Severe Thunderstorm Warning | MSO | Lincoln | 41 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 | 105 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Custer County11
- Rosebud County11
- Big Horn County11
- Carter County9
- Yellowstone County9
- Prairie County8
- Fergus County8
- Phillips County8
- Valley County8
- Dawson County7
- Richland County7
- Garfield County7
- Stillwater County7
- Powder River County6
- Beaverhead County6
- Petroleum County6
- Blaine County6
- Wibaux County5
- Carbon County5
- McCone County5
- Musselshell County5
- Sweet Grass County5
- Gallatin County4
- Fallon County4
- Golden Valley County4
- Treasure County4
- Roosevelt County4
- Park County4
- Daniels County3
- Powell County3
- Judith Basin County3
- Lincoln County3
- Chouteau County2
- Hill County2
- Wheatland County2
- Sheridan County2
- Silver Bow County2
- Liberty County1
- Meagher County1
- Ravalli County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.