Alert archive / Montana / 2017
Weather alerts in Montana, May 2017
216 weather alerts in May 2017, 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 May 2017. Tap one for its archive.
- Alerts
- 216
- Warnings
- 28
- Watches
- 13
- Advisories
- 16
- Busiest day
- May 6, 201732 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 |
|---|---|---|---|---|
| May 1, 3:02 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| May 5, 5:06 PM MDT | Special Weather Statement | MSO | Ravalli | 39 min |
| May 5, 5:14 PM MDT | Special Weather Statement | MSO | Ravalli | 46 min |
| May 5, 5:57 PM MDT | Special Weather Statement | MSO | Missoula | 63 min |
| May 5, 6:34 PM MDT | Special Weather Statement | MSO | Deer Lodge | 71 min |
| May 5, 6:57 PM MDT | Special Weather Statement | MSO | Missoula | 48 min |
| May 5, 7:39 PM MDT | Special Weather Statement | MSO | Sanders | 51 min |
| May 5, 7:52 PM MDT | Special Weather Statement | MSO | Lincoln | 68 min |
| May 5, 7:52 PM MDT | Special Weather Statement | TFX | Teton | 53 min |
| May 6, 12:11 PM MDT | Special Weather Statement | MSO | 49 min | |
| May 6, 12:55 PM MDT | Special Weather Statement | MSO | Ravalli | 50 min |
| May 6, 1:03 PM MDT | Special Weather Statement | TFX | Beaverhead | 42 min |
| May 6, 1:26 PM MDT | Severe Thunderstorm Warning | MSO | Ravalli | 34 min |
| May 6, 1:44 PM MDT | Special Weather Statement | TFX | Beaverhead | 31 min |
| May 6, 2:07 PM MDT | Special Weather Statement | MSO | Deer Lodge | 23 min |
| May 6, 2:14 PM MDT | Special Weather Statement | TFX | Silver Bow | 46 min |
| May 6, 2:18 PM MDT | Special Weather Statement | TFX | Madison | 42 min |
| May 6, 2:22 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite | 23 min |
| May 6, 2:31 PM MDT | Special Weather Statement | MSO | Silver Bow | 44 min |
| May 6, 2:42 PM MDT | Severe Thunderstorm Warning | MSO | Deer Lodge, Granite | 33 min |
| May 6, 2:57 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson | 48 min |
| May 6, 3:16 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 29 min |
| May 6, 3:16 PM MDT | Special Weather Statement | TFX | Deer Lodge | 29 min |
| May 6, 3:30 PM MDT | Special Weather Statement | TFX | Judith Basin | 30 min |
| May 6, 3:41 PM MDT | Severe Thunderstorm Warning | MSO | Powell | 34 min |
| May 6, 3:42 PM MDT | Mesoscale Discussion | SPC | Broadwater, Cascade, Chouteau, Deer Lodge, Jefferson, Judith Basin and 8 more | 63 min |
| May 6, 3:44 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson | 31 min |
| May 6, 4:14 PM MDT | Severe Thunderstorm Warning | TFX | Lewis and Clark | 31 min |
| May 6, 4:30 PM MDT | Special Weather Statement | TFX | Pondera | 30 min |
| May 6, 4:45 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Lewis and Clark | 15 min |
| May 6, 4:59 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Lewis and Clark | 46 min |
| May 6, 5:27 PM MDT | Special Weather Statement | TFX | Teton | 33 min |
| May 6, 5:38 PM MDT | Areal Flood Advisory | TFX | Cascade, Lewis and Clark | 52 min |
| May 6, 5:44 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Judith Basin, Teton | 31 min |
| May 6, 5:54 PM MDT | Special Weather Statement | TFX | Pondera | 36 min |
| May 6, 5:56 PM MDT | Special Weather Statement | TFX | Toole | 34 min |
| May 6, 6:14 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Pondera, Teton | 46 min |
| May 6, 6:15 PM MDT | Special Weather Statement | BYZ | Big Horn | 45 min |
| May 6, 6:44 PM MDT | Special Weather Statement | BYZ | Golden Valley | 46 min |
| May 6, 6:49 PM MDT | Special Weather Statement | TFX | Fergus | 26 min |
| May 6, 7:27 PM MDT | Special Weather Statement | TFX | Fergus | 63 min |
| May 6, 7:39 PM MDT | Special Weather Statement | TFX | Hill, Liberty | 66 min |
| May 6, 8:09 PM MDT | Special Weather Statement | TFX | Beaverhead | 51 min |
| May 6, 8:32 PM MDT | Special Weather Statement | TFX | Beaverhead | 28 min |
| May 6, 8:45 PM MDT | Special Weather Statement | MSO | Deer Lodge, Silver Bow | 75 min |
| May 6, 8:47 PM MDT | Special Weather Statement | GGW | Phillips | 58 min |
| May 6, 8:50 PM MDT | Special Weather Statement | TFX | Blaine | 55 min |
| May 6, 9:00 PM MDT | Special Weather Statement | TFX | Silver Bow | 30 min |
| May 6, 9:49 PM MDT | Special Weather Statement | GGW | Phillips | 56 min |
| May 6, 10:49 PM MDT | Special Weather Statement | GGW | Phillips | 56 min |
| May 7, 1:19 AM MDT | Special Weather Statement | TFX | Petroleum | 41 min |
| May 7, 2:55 AM MDT | Special Weather Statement | TFX | Fergus | 50 min |
| May 7, 3:14 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 24 hr |
| May 7, 3:56 AM MDT | Special Weather Statement | TFX | Fergus | 49 min |
| May 7, 10:51 AM MDT | Special Weather Statement | TFX | Beaverhead | 39 min |
| May 7, 11:29 AM MDT | Special Weather Statement | TFX | Beaverhead | 46 min |
| May 7, 2:57 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 48 min |
| May 7, 3:17 PM MDT | Severe Thunderstorm Warning | BYZ | Sweet Grass | 28 min |
| May 7, 3:38 PM MDT | Special Weather Statement | BYZ | Stillwater | 52 min |
| May 7, 4:22 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Stillwater | 23 min |
| May 7, 4:46 PM MDT | Severe Thunderstorm Warning | BYZ | Golden Valley, Musselshell, Stillwater, Yellowstone | 41 min |
| May 7, 5:15 PM MDT | Special Weather Statement | BYZ | Musselshell | 45 min |
| May 7, 5:35 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Carter, Custer, Musselshell, Powder River and 3 more | 2 hr |
| May 7, 6:42 PM MDT | Special Weather Statement | BYZ | Yellowstone | 48 min |
| May 7, 7:24 PM MDT | Special Weather Statement | BYZ | Big Horn, Yellowstone | 51 min |
| May 7, 8:09 PM MDT | Special Weather Statement | BYZ | Big Horn | 51 min |
| May 7, 9:17 PM MDT | Special Weather Statement | BYZ | 43 min | |
| May 7, 9:36 PM MDT | Special Weather Statement | BYZ | Yellowstone | 39 min |
| May 7, 9:47 PM MDT | Special Weather Statement | BYZ | Fallon | 43 min |
| May 7, 9:50 PM MDT | Special Weather Statement | GGW | Wibaux | 55 min |
| May 7, 10:40 PM MDT | Special Weather Statement | BYZ | Rosebud | 80 min |
| May 7, 10:48 PM MDT | Special Weather Statement | BYZ | Fallon | 57 min |
| May 7, 11:57 PM MDT | Special Weather Statement | BYZ | Fallon | 93 min |
| May 10, 11:46 AM MDT | River Flood Watch | BYZ | Carbon | 5 days |
| May 10, 11:46 AM MDT | River Flood Watch | BYZ | Carbon | 5 days |
| May 10, 2:42 PM MDT | River Flood Watch | TFX | 5 days | |
| May 11, 6:05 PM MDT | Special Weather Statement | TFX | Broadwater | 25 min |
| May 11, 7:09 PM MDT | Special Weather Statement | TFX | Judith Basin | 36 min |
| May 11, 7:48 PM MDT | Special Weather Statement | TFX | Fergus | 57 min |
| May 11, 8:19 PM MDT | Special Weather Statement | TFX | Judith Basin | 56 min |
| May 11, 8:44 PM MDT | Special Weather Statement | TFX | Judith Basin | 61 min |
| May 11, 9:27 PM MDT | Special Weather Statement | TFX | Fergus | 33 min |
| May 11, 10:00 PM MDT | Areal Flood Advisory | TFX | Fergus, Judith Basin | 6 hr |
| May 11, 10:31 PM MDT | Special Weather Statement | MSO | Sanders | 59 min |
| May 12, 3:24 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 63 hr |
| May 12, 1:35 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Glacier and 10 more | 2 hr |
| May 12, 2:41 PM MDT | Special Weather Statement | TFX | Liberty | 49 min |
| May 12, 2:45 PM MDT | Special Weather Statement | MSO | Powell | 45 min |
| May 12, 3:10 PM MDT | Special Weather Statement | TFX | Liberty | 50 min |
| May 12, 3:30 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 30 min |
| May 12, 3:49 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 26 min |
| May 12, 4:03 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 27 min |
| May 12, 4:04 PM MDT | Special Weather Statement | TFX | 41 min | |
| May 12, 4:16 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 44 min |
| May 12, 4:18 PM MDT | Special Weather Statement | MSO | Granite | 27 min |
| May 12, 4:21 PM MDT | Special Weather Statement | BYZ | Park | 114 min |
| May 12, 4:23 PM MDT | Special Weather Statement | TFX | Judith Basin | 37 min |
| May 12, 4:33 PM MDT | Special Weather Statement | TFX | Liberty | 42 min |
| May 12, 4:51 PM MDT | Severe Thunderstorm Warning | TFX | Liberty, Toole | 39 min |
| May 12, 5:23 PM MDT | Severe Thunderstorm Warning | TFX | Hill, Liberty | 52 min |
| May 12, 6:06 PM MDT | Special Weather Statement | TFX | Judith Basin | 24 min |
| May 12, 6:29 PM MDT | Special Weather Statement | TFX | Fergus | 46 min |
| May 12, 8:07 PM MDT | Special Weather Statement | TFX | Blaine | 23 min |
| May 12, 8:11 PM MDT | Special Weather Statement | TFX | Cascade | 34 min |
| May 12, 8:26 PM MDT | Special Weather Statement | TFX | Fergus | 34 min |
| May 12, 8:28 PM MDT | Special Weather Statement | TFX | Blaine | 47 min |
| May 12, 8:35 PM MDT | Special Weather Statement | TFX | Cascade | 40 min |
| May 13, 4:41 PM MDT | Mesoscale Discussion | SPC | Carter, Powder River | 64 min |
| May 13, 6:00 PM MDT | Special Weather Statement | BYZ | Carter | 60 min |
| May 13, 6:29 PM MDT | Special Weather Statement | BYZ | Powder River | 31 min |
| May 13, 7:04 PM MDT | Special Weather Statement | BYZ | Carter | 26 min |
| May 13, 8:15 PM MDT | Special Weather Statement | BYZ | Powder River | 30 min |
| May 13, 8:20 PM MDT | Special Weather Statement | BYZ | Fallon | 25 min |
| May 13, 8:38 PM MDT | Special Weather Statement | GGW | Wibaux | 67 min |
| May 13, 8:44 PM MDT | Special Weather Statement | BYZ | Carter | 46 min |
| May 13, 9:09 PM MDT | Special Weather Statement | GGW | Dawson | 66 min |
| May 13, 9:20 PM MDT | Special Weather Statement | BYZ | Carter | 25 min |
| May 13, 9:36 PM MDT | Special Weather Statement | BYZ | Fallon | 39 min |
| May 13, 10:35 PM MDT | Special Weather Statement | BYZ | Carter | 40 min |
| May 13, 11:26 PM MDT | Special Weather Statement | BYZ | Carter | 49 min |
| May 14, 2:53 PM MDT | Special Weather Statement | MSO | Lake | 52 min |
| May 15, 12:54 PM MDT | Winter Storm Watch | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 2 more | 24 hr |
| May 15, 3:06 PM MDT | Winter Storm Watch | TFX | 23 hr | |
| May 15, 3:07 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Powder River, Prairie | 113 min |
| May 15, 3:24 PM MDT | Winter Storm Watch | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 36 hr |
| May 15, 3:47 PM MDT | Special Weather Statement | BYZ | 13 min | |
| May 15, 4:40 PM MDT | Severe Thunderstorm Watch | SPC | Carter, Custer, Fallon, Powder River | 7 hr |
| May 15, 4:55 PM MDT | Special Weather Statement | BYZ | Powder River | 50 min |
| May 15, 5:30 PM MDT | Special Weather Statement | BYZ | Custer | 45 min |
| May 15, 6:03 PM MDT | Special Weather Statement | BYZ | Fallon | 27 min |
| May 15, 6:05 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 25 min |
| May 15, 6:08 PM MDT | Special Weather Statement | BYZ | 37 min | |
| May 15, 6:08 PM MDT | Special Weather Statement | GGW | Wibaux | 52 min |
| May 15, 6:30 PM MDT | Severe Thunderstorm Warning | BYZ | Carter | 60 min |
| May 15, 6:34 PM MDT | Mesoscale Discussion | SPC | Carter, Custer, Fallon, Powder River, Prairie, Wibaux | 56 min |
| May 15, 6:39 PM MDT | Special Weather Statement | BYZ | Fallon | 36 min |
| May 15, 6:57 PM MDT | Special Weather Statement | GGW | Wibaux | 48 min |
| May 15, 7:09 PM MDT | Special Weather Statement | GGW | Wibaux | 51 min |
| May 15, 7:12 PM MDT | Special Weather Statement | BYZ | Fallon | 48 min |
| May 15, 7:29 PM MDT | Special Weather Statement | GGW | Wibaux | 31 min |
| May 16, 3:57 AM MDT | Winter Weather Advisory | MSO | Flathead, Granite, Lake, Mineral, Missoula, Ravalli and 1 more | 47 hr |
| May 16, 1:14 PM MDT | Winter Storm Warning | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 2 more | 38 hr |
| May 16, 2:05 PM MDT | Winter Storm Warning | TFX | 40 hr | |
| May 16, 2:05 PM MDT | Winter Weather Advisory | TFX | 40 hr | |
| May 16, 2:37 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 30 hr |
| May 16, 3:19 PM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 45 hr |
| May 16, 6:49 PM MDT | Special Weather Statement | MSO | Powell | 26 min |
| May 17, 3:17 PM MDT | Winter Weather Advisory | BYZ | Carbon, Park, Stillwater, Sweet Grass | 21 hr |
| May 18, 2:39 AM MDT | Areal Flood Advisory | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 48 hr |
| May 18, 2:48 AM MDT | Areal Flood Advisory | BYZ | Big Horn, Carbon | 48 hr |
| May 20, 6:40 PM MDT | Special Weather Statement | TFX | Fergus | 50 min |
| May 21, 2:32 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 7 hr |
| May 21, 2:35 PM MDT | High Wind Watch | TFX | 47 hr | |
| May 21, 2:47 PM MDT | Special Weather Statement | GGW | Garfield | 58 min |
| May 21, 3:06 PM MDT | Special Weather Statement | GGW | Dawson, McCone, Richland, Roosevelt | 54 min |
| May 21, 3:15 PM MDT | Special Weather Statement | GGW | Prairie, Wibaux | 60 min |
| May 21, 3:27 PM MDT | Special Weather Statement | GGW | Daniels, Valley | 63 min |
| May 21, 4:07 PM MDT | Special Weather Statement | GGW | Daniels, Garfield, McCone, Valley | 53 min |
| May 21, 4:27 PM MDT | Special Weather Statement | GGW | Dawson, Prairie, Wibaux | 63 min |
| May 21, 4:35 PM MDT | Special Weather Statement | GGW | Daniels, Sheridan | 55 min |
| May 21, 5:05 PM MDT | Special Weather Statement | GGW | Roosevelt | 55 min |
| May 21, 6:00 PM MDT | Special Weather Statement | BYZ | Custer, Rosebud | 45 min |
| May 21, 7:50 PM MDT | Special Weather Statement | GGW | Daniels, Dawson, Richland, Roosevelt, Sheridan | 55 min |
| May 22, 3:22 PM MDT | High Wind Watch | GGW | Phillips | 23 hr |
| May 23, 3:36 AM MDT | High Wind Warning | TFX | 41 hr | |
| May 23, 9:54 AM MDT | High Wind Watch | MSO | Deer Lodge, Granite, Powell, Silver Bow | 17 hr |
| May 23, 9:54 AM MDT | Wind Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 35 hr |
| May 23, 1:18 PM MDT | Red Flag Warning | GGW | Daniels, Garfield, McCone, Petroleum, Phillips, Roosevelt and 2 more | 31 hr |
| May 23, 2:34 PM MDT | High Wind Warning | GGW | Garfield, Petroleum, Phillips, Valley | 30 hr |
| May 24, 11:32 AM MDT | Special Weather Statement | TFX | Hill | 73 min |
| May 24, 3:04 PM MDT | Special Weather Statement | BYZ | Custer | 41 min |
| May 24, 3:24 PM MDT | Special Weather Statement | GGW | Richland, Wibaux | 66 min |
| May 24, 3:45 PM MDT | Special Weather Statement | BYZ | Custer, Fallon | 75 min |
| May 24, 4:59 PM MDT | Special Weather Statement | BYZ | Carter, Fallon, Powder River | 61 min |
| May 24, 5:43 PM MDT | Special Weather Statement | BYZ | Carter | 62 min |
| May 24, 6:41 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 26 hr |
| May 27, 2:52 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 19 hr |
| May 27, 8:00 PM MDT | Special Weather Statement | TFX | Blaine | 45 min |
| May 27, 8:46 PM MDT | Special Weather Statement | TFX | Chouteau | 44 min |
| May 28, 2:45 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 18 hr |
| May 28, 2:48 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 18 hr |
| May 28, 12:49 PM MDT | Special Weather Statement | BYZ | Yellowstone | 26 min |
| May 28, 2:42 PM MDT | Special Weather Statement | BYZ | 63 min | |
| May 28, 3:14 PM MDT | Special Weather Statement | BYZ | Big Horn | 46 min |
| May 28, 3:23 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 37 min |
| May 28, 3:42 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 48 min |
| May 28, 4:57 PM MDT | Special Weather Statement | BYZ | Big Horn | 48 min |
| May 28, 6:00 PM MDT | Special Weather Statement | TFX | Teton | 45 min |
| May 28, 7:01 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 29 min |
| May 28, 7:21 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 24 min |
| May 28, 7:53 PM MDT | Special Weather Statement | TFX | Cascade | 37 min |
| May 29, 1:17 PM MDT | Special Weather Statement | MSO | Flathead | 73 min |
| May 30, 11:36 AM MDT | River Flood Watch | BYZ | Carbon | 6 days |
| May 30, 11:36 AM MDT | River Flood Watch | BYZ | Carbon | 6 days |
| May 30, 11:36 AM MDT | River Flood Watch | BYZ | Park, Sweet Grass | 6 days |
| May 31, 2:31 PM MDT | Special Weather Statement | MSO | Jefferson | 14 min |
| May 31, 3:36 PM MDT | Special Weather Statement | TFX | Teton | 24 min |
| May 31, 3:39 PM MDT | Special Weather Statement | BYZ | Stillwater, Sweet Grass | 51 min |
| May 31, 3:41 PM MDT | Special Weather Statement | TFX | Broadwater | 34 min |
| May 31, 3:43 PM MDT | Special Weather Statement | TFX | Jefferson | 32 min |
| May 31, 3:55 PM MDT | Special Weather Statement | TFX | Beaverhead | 35 min |
| May 31, 4:07 PM MDT | Special Weather Statement | MSO | Granite | 23 min |
| May 31, 4:19 PM MDT | Special Weather Statement | TFX | Jefferson | 26 min |
| May 31, 4:21 PM MDT | Special Weather Statement | BYZ | Stillwater | 39 min |
| May 31, 4:22 PM MDT | Special Weather Statement | TFX | Broadwater | 23 min |
| May 31, 4:45 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson | 30 min |
| May 31, 4:47 PM MDT | Special Weather Statement | TFX | Cascade | 28 min |
| May 31, 4:49 PM MDT | Special Weather Statement | MSO | Powell | 41 min |
| May 31, 4:50 PM MDT | Special Weather Statement | TFX | Teton | 25 min |
| May 31, 5:07 PM MDT | Special Weather Statement | MSO | Missoula | 38 min |
| May 31, 5:12 PM MDT | Special Weather Statement | TFX | Toole | 33 min |
| May 31, 5:16 PM MDT | Special Weather Statement | BYZ | Carbon | 29 min |
| May 31, 5:18 PM MDT | Special Weather Statement | TFX | Cascade | 27 min |
| May 31, 5:44 PM MDT | Special Weather Statement | MSO | Missoula | 31 min |
| May 31, 5:49 PM MDT | Special Weather Statement | TFX | Cascade, Chouteau, Judith Basin | 41 min |
| May 31, 5:57 PM MDT | Special Weather Statement | MSO | Missoula | 48 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 | 21 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 153 |
| Flooding | |
| River Flood Watch | 6 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 3 |
| Lake Wind Advisory | 8 |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Phillips County15
- Carter County14
- Garfield County13
- Valley County13
- Cascade County13
- McCone County12
- Petroleum County12
- Deer Lodge County12
- Liberty County12
- Fallon County12
- Powell County11
- Carbon County11
- Wibaux County11
- Silver Bow County10
- Judith Basin County10
- Lewis and Clark County10
- Fergus County10
- Missoula County9
- Teton County9
- Granite County9
- Stillwater County9
- Custer County9
- Powder River County9
- Ravalli County8
- Beaverhead County8
- Broadwater County8
- Jefferson County8
- Hill County8
- Sweet Grass County8
- Chouteau County7
- Big Horn County7
- Yellowstone County6
- Park County6
- Daniels County6
- Pondera County5
- Toole County5
- Dawson County5
- Lake County5
- Flathead County5
- Prairie County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.