Alert archive / Montana / 2002
Weather alerts in Montana, August 2002
154 weather alerts in August 2002, 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 August 2002. Tap one for its archive.
- Alerts
- 154
- Warnings
- 144
- Watches
- 10
- Advisories
- 0
- Busiest day
- August 6, 200227 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 |
|---|---|---|---|---|
| Jul 31, 6:00 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 45 min |
| Aug 4, 2:10 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 35 min |
| Aug 4, 2:40 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Blaine, Broadwater, Carbon, Cascade, Chouteau and 21 more | 5 hr |
| Aug 4, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 62 min |
| Aug 4, 4:14 PM MDT | Severe Thunderstorm Warning | TFX | Gallatin | 46 min |
| Aug 4, 4:20 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Dawson, Fallon, Garfield, McCone and 6 more | 6 hr |
| Aug 4, 4:39 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater | 36 min |
| Aug 4, 4:49 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 56 min |
| Aug 4, 5:16 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 59 min |
| Aug 4, 5:24 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 36 min |
| Aug 4, 5:49 PM MDT | Severe Thunderstorm Warning | TFX | Meagher | 41 min |
| Aug 4, 6:02 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 28 min |
| Aug 4, 6:17 PM MDT | Severe Thunderstorm Warning | BYZ | Wheatland | 58 min |
| Aug 4, 6:18 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 57 min |
| Aug 4, 6:21 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 24 min |
| Aug 4, 6:45 PM MDT | Severe Thunderstorm Warning | MSO | Missoula | 30 min |
| Aug 4, 6:59 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 61 min |
| Aug 4, 7:02 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 58 min |
| Aug 4, 8:24 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 66 min |
| Aug 4, 9:51 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 54 min |
| Aug 4, 10:56 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Phillips | 64 min |
| Aug 5, 3:55 PM MDT | Severe Thunderstorm Watch | SPC | Broadwater, Cascade, Chouteau, Deer Lodge, Glacier, Granite and 13 more | 6 hr |
| Aug 5, 5:16 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 44 min |
| Aug 5, 5:36 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 54 min |
| Aug 5, 5:52 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 38 min |
| Aug 5, 6:07 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 53 min |
| Aug 5, 6:18 PM MDT | Tornado Warning | TFX | Judith Basin | 27 min |
| Aug 5, 6:19 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River | 56 min |
| Aug 5, 6:39 PM MDT | Flash Flood Warning | BYZ | Powder River | 2 hr |
| Aug 5, 6:45 PM MDT | Tornado Warning | TFX | Chouteau | 30 min |
| Aug 5, 6:48 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 57 min |
| Aug 5, 6:51 PM MDT | Severe Thunderstorm Warning | TFX | Pondera | 54 min |
| Aug 5, 6:59 PM MDT | Tornado Warning | TFX | Chouteau | 46 min |
| Aug 5, 7:03 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 57 min |
| Aug 5, 7:27 PM MDT | Severe Thunderstorm Warning | TFX | Teton | 48 min |
| Aug 5, 7:29 PM MDT | Severe Thunderstorm Warning | TFX | Toole | 46 min |
| Aug 5, 7:32 PM MDT | Tornado Warning | TFX | Fergus | 58 min |
| Aug 5, 7:48 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 57 min |
| Aug 5, 7:58 PM MDT | Severe Thunderstorm Warning | TFX | Liberty | 62 min |
| Aug 5, 8:37 PM MDT | Tornado Warning | GGW | Phillips | 53 min |
| Aug 5, 8:41 PM MDT | Tornado Warning | GGW | Phillips | 49 min |
| Aug 5, 8:45 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 30 min |
| Aug 5, 9:18 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 57 min |
| Aug 5, 9:30 PM MDT | Tornado Warning | GGW | Phillips | 60 min |
| Aug 5, 10:26 PM MDT | Flash Flood Warning | GGW | Phillips | 6 hr |
| Aug 5, 10:31 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 59 min |
| Aug 6, 2:40 PM MDT | Tornado Watch | SPC | Blaine, Daniels, Fergus, Garfield, Judith Basin, McCone and 5 more | 6 hr |
| Aug 6, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Fallon, Powder River, Rosebud and 1 more | 6 hr |
| Aug 6, 4:49 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 56 min |
| Aug 6, 4:57 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 63 min |
| Aug 6, 5:11 PM MDT | Tornado Warning | TFX | Fergus | 64 min |
| Aug 6, 5:45 PM MDT | Tornado Warning | GGW | Petroleum | 60 min |
| Aug 6, 6:14 PM MDT | Tornado Warning | TFX | Fergus | 61 min |
| Aug 6, 6:44 PM MDT | Tornado Warning | GGW | Petroleum, Phillips | 61 min |
| Aug 6, 8:03 PM MDT | Tornado Warning | GGW | Prairie | 57 min |
| Aug 6, 8:09 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 66 min |
| Aug 6, 8:25 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, Garfield, McCone, Richland, Roosevelt and 3 more | 6 hr |
| Aug 6, 8:38 PM MDT | Tornado Warning | GGW | McCone | 67 min |
| Aug 6, 9:46 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland, Roosevelt | 59 min |
| Aug 6, 10:00 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Aug 6, 10:04 PM MDT | Severe Thunderstorm Warning | GGW | McCone, Richland, Roosevelt | 41 min |
| Aug 6, 10:38 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 67 min |
| Aug 6, 11:44 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| Aug 6, 11:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 54 min |
| Aug 6, 11:54 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 66 min |
| Aug 7, 12:49 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Aug 7, 12:53 AM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone | 67 min |
| Aug 7, 1:42 AM MDT | Flash Flood Warning | GGW | Phillips | 6 hr |
| Aug 7, 1:55 AM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 50 min |
| Aug 7, 2:21 AM MDT | Flash Flood Warning | GGW | Roosevelt | 6 hr |
| Aug 7, 2:47 AM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 58 min |
| Aug 7, 3:17 AM MDT | Severe Thunderstorm Warning | GGW | Daniels, Sheridan | 58 min |
| Aug 7, 4:14 PM MDT | Severe Thunderstorm Warning | MSO | Silver Bow | 31 min |
| Aug 7, 4:26 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson | 49 min |
| Aug 7, 5:06 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater | 39 min |
| Aug 7, 5:27 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 33 min |
| Aug 7, 5:46 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 59 min |
| Aug 7, 6:32 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 43 min |
| Aug 7, 7:16 PM MDT | Flash Flood Warning | TFX | Lewis and Clark | 119 min |
| Aug 8, 10:53 AM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 37 min |
| Aug 8, 1:10 PM MDT | Severe Thunderstorm Watch | SPC | Carter | 7 hr |
| Aug 8, 2:03 PM MDT | Flash Flood Warning | TFX | Lewis and Clark | 4 hr |
| Aug 8, 4:31 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 29 min |
| Aug 8, 4:33 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 27 min |
| Aug 10, 7:52 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 38 min |
| Aug 10, 8:32 PM MDT | Severe Thunderstorm Warning | TFX | Hill | 28 min |
| Aug 10, 9:55 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 20 min |
| Aug 16, 12:20 PM MDT | Severe Thunderstorm Watch | SPC | Daniels, Dawson, Garfield, McCone, Prairie, Richland and 4 more | 6 hr |
| Aug 16, 2:20 PM MDT | Severe Thunderstorm Warning | GGW | Roosevelt | 55 min |
| Aug 16, 2:32 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 58 min |
| Aug 16, 3:18 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 42 min |
| Aug 16, 3:51 PM MDT | Severe Thunderstorm Warning | GGW | Wibaux | 39 min |
| Aug 20, 6:55 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 50 min |
| Aug 20, 8:02 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 58 min |
| Aug 20, 8:24 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 36 min |
| Aug 20, 8:58 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 62 min |
| Aug 20, 11:23 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 52 min |
| Aug 21, 12:18 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Aug 21, 12:35 AM MDT | Flash Flood Warning | GGW | Valley | 6 hr |
| Aug 21, 1:19 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
| Aug 21, 2:19 AM MDT | Severe Thunderstorm Warning | GGW | McCone, Valley | 56 min |
| Aug 21, 2:44 AM MDT | Flash Flood Warning | GGW | McCone | 6 hr |
| Aug 21, 4:53 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 67 min |
| Aug 21, 9:37 AM MDT | Severe Thunderstorm Warning | BYZ | Custer | 53 min |
| Aug 21, 10:20 AM MDT | Flash Flood Warning | GGW | Valley | 6 hr |
| Aug 21, 2:57 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge | 33 min |
| Aug 21, 3:04 PM MDT | Severe Thunderstorm Warning | TFX | Jefferson, Madison | 56 min |
| Aug 21, 4:12 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 48 min |
| Aug 21, 4:21 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 39 min |
| Aug 21, 4:41 PM MDT | Severe Thunderstorm Warning | BYZ | Musselshell | 64 min |
| Aug 21, 4:46 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 44 min |
| Aug 21, 5:13 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 47 min |
| Aug 21, 5:15 PM MDT | Severe Thunderstorm Warning | TFX | Beaverhead | 45 min |
| Aug 21, 5:24 PM MDT | Flash Flood Warning | BYZ | Musselshell | 3 hr |
| Aug 21, 5:30 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 60 min |
| Aug 21, 5:43 PM MDT | Severe Thunderstorm Warning | TFX | Madison | 47 min |
| Aug 21, 6:03 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 57 min |
| Aug 21, 7:44 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater | 31 min |
| Aug 21, 8:05 PM MDT | Flash Flood Warning | TFX | Lewis and Clark | 115 min |
| Aug 21, 8:25 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Meagher | 35 min |
| Aug 22, 3:56 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass, Wheatland | 64 min |
| Aug 22, 4:13 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 62 min |
| Aug 22, 4:46 PM MDT | Severe Thunderstorm Warning | TFX | Judith Basin | 59 min |
| Aug 22, 5:10 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 65 min |
| Aug 22, 5:10 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 65 min |
| Aug 22, 7:42 PM MDT | Flash Flood Warning | BYZ | Powder River | 2 hr |
| Aug 22, 8:35 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 55 min |
| Aug 24, 7:33 AM MDT | Flash Flood Warning | BYZ | Big Horn | 3 hr |
| Aug 25, 1:07 PM MDT | Severe Thunderstorm Warning | GGW | Sheridan | 53 min |
| Aug 25, 2:06 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 54 min |
| Aug 25, 3:12 PM MDT | Severe Thunderstorm Warning | GGW | Dawson | 63 min |
| Aug 25, 3:41 PM MDT | Severe Thunderstorm Warning | GGW | Richland | 64 min |
| Aug 25, 5:51 PM MDT | Severe Thunderstorm Warning | BYZ | Fallon | 24 min |
| Aug 26, 7:29 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Valley | 61 min |
| Aug 26, 8:48 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 57 min |
| Aug 27, 4:33 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 42 min |
| Aug 29, 3:40 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Powder River, Rosebud | 6 hr |
| Aug 29, 4:22 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 53 min |
| Aug 29, 5:04 PM MDT | Severe Thunderstorm Warning | BYZ | Yellowstone | 56 min |
| Aug 29, 5:38 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 52 min |
| Aug 29, 5:40 PM MDT | Severe Thunderstorm Warning | BYZ | Treasure | 65 min |
| Aug 29, 6:17 PM MDT | Flash Flood Warning | TFX | Lewis and Clark | 118 min |
| Aug 29, 7:00 PM MDT | Flash Flood Warning | BYZ | Treasure | 3 hr |
| Aug 30, 1:08 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 52 min |
| Aug 30, 2:25 AM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Aug 30, 4:20 PM MDT | Severe Thunderstorm Warning | TFX | Glacier | 55 min |
| Aug 30, 5:15 PM MDT | Severe Thunderstorm Warning | TFX | Glacier, Pondera, Toole | 60 min |
| Aug 31, 3:41 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn | 64 min |
| Aug 31, 3:48 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 42 min |
| Aug 31, 4:05 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Dawson, Fallon, Garfield and 7 more | 5 hr |
| Aug 31, 4:21 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 39 min |
| Aug 31, 4:53 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 67 min |
| Aug 31, 4:59 PM MDT | Severe Thunderstorm Warning | BYZ | Rosebud | 61 min |
| Aug 31, 5:54 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 51 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 | 116 |
| Tornado Warning | 13 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 15 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Valley County17
- McCone County15
- Fergus County14
- Garfield County12
- Judith Basin County11
- Phillips County11
- Lewis and Clark County10
- Powder River County9
- Roosevelt County9
- Custer County8
- Big Horn County8
- Broadwater County8
- Rosebud County8
- Richland County8
- Wibaux County8
- Chouteau County6
- Meagher County6
- Treasure County6
- Petroleum County5
- Carter County5
- Dawson County5
- Sheridan County5
- Cascade County4
- Glacier County4
- Hill County4
- Jefferson County4
- Pondera County4
- Teton County4
- Toole County4
- Wheatland County4
- Fallon County4
- Prairie County4
- Ravalli County4
- Daniels County4
- Beaverhead County3
- Blaine County3
- Liberty County3
- Madison County3
- Musselshell County3
- Sweet Grass County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20012003
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. Rebuilt daily.