Alert archive / Montana / 2025
Weather alerts in Montana, May 2025
203 weather alerts in May 2025, 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 2025. Tap one for its archive.
- Alerts
- 203
- Warnings
- 42
- Watches
- 5
- Advisories
- 25
- Busiest day
- May 11, 202552 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, 1:54 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 18 hr |
| May 3, 1:21 PM MDT | Winter Weather Advisory | TFX | Beaverhead, Broadwater, Cascade, Chouteau, Gallatin, Jefferson and 4 more | 62 hr |
| May 3, 1:30 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 53 hr |
| May 3, 1:51 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, McCone, Prairie, Richland, Roosevelt and 3 more | 30 hr |
| May 3, 7:21 PM MDT | Special Weather Statement | MSO | Missoula | 39 min |
| May 3, 10:11 PM MDT | Special Weather Statement | MSO | 49 min | |
| May 4, 12:54 AM MDT | Special Weather Statement | MSO | Missoula | 51 min |
| May 4, 3:12 PM MDT | Special Weather Statement | TFX | Beaverhead | 48 min |
| May 4, 4:03 PM MDT | Special Weather Statement | TFX | Gallatin | 57 min |
| May 4, 5:44 PM MDT | Special Weather Statement | TFX | Silver Bow | 61 min |
| May 4, 6:32 PM MDT | Special Weather Statement | TFX | Beaverhead | 43 min |
| May 4, 6:56 PM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass | 34 hr |
| May 4, 6:57 PM MDT | Special Weather Statement | GGW | Wibaux | 63 min |
| May 4, 7:11 PM MDT | Special Weather Statement | TFX | Madison | 34 min |
| May 4, 7:34 PM MDT | Special Weather Statement | BYZ | Stillwater | 26 min |
| May 4, 8:14 PM MDT | Special Weather Statement | GGW | Richland | 61 min |
| May 5, 2:11 AM MDT | Winter Weather Advisory | BYZ | Big Horn, Carbon, Stillwater, Sweet Grass | 34 hr |
| May 5, 2:24 AM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 7 hr |
| May 5, 9:18 AM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 6 hr |
| May 5, 3:54 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 3 hr |
| May 5, 5:04 PM MDT | Special Weather Statement | TFX | Gallatin | 71 min |
| May 5, 5:07 PM MDT | Special Weather Statement | TFX | Gallatin | 68 min |
| May 5, 5:20 PM MDT | Winter Storm Warning | TFX | Beaverhead, Broadwater, Gallatin, Lewis and Clark, Madison, Meagher | 10 hr |
| May 7, 2:38 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 19 hr |
| May 8, 7:48 PM MDT | Special Weather Statement | BYZ | Stillwater | 27 min |
| May 8, 8:48 PM MDT | Special Weather Statement | BYZ | Yellowstone | 27 min |
| May 9, 1:41 PM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 31 hr |
| May 10, 1:38 PM MDT | High Wind Watch | TFX | Beaverhead, Gallatin, Madison | 12 hr |
| May 10, 1:48 PM MDT | Wind Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 7 hr |
| May 10, 1:59 PM MDT | Special Weather Statement | MSO | 31 min | |
| May 10, 2:19 PM MDT | Special Weather Statement | MSO | Ravalli | 41 min |
| May 10, 2:22 PM MDT | Special Weather Statement | TFX | 38 min | |
| May 10, 2:26 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Cascade, Deer Lodge, Gallatin, Granite and 8 more | 2 hr |
| May 10, 2:30 PM MDT | Special Weather Statement | MSO | Granite | 45 min |
| May 10, 2:49 PM MDT | Special Weather Statement | TFX | Silver Bow | 41 min |
| May 10, 2:56 PM MDT | Special Weather Statement | TFX | Broadwater | 34 min |
| May 10, 3:05 PM MDT | Severe Thunderstorm Warning | TFX | Cascade | 55 min |
| May 10, 3:07 PM MDT | Special Weather Statement | MSO | Powell | 38 min |
| May 10, 3:33 PM MDT | Special Weather Statement | TFX | Jefferson | 42 min |
| May 10, 3:43 PM MDT | Special Weather Statement | TFX | Chouteau | 47 min |
| May 10, 3:53 PM MDT | Severe Thunderstorm Warning | TFX | Chouteau | 52 min |
| May 10, 3:59 PM MDT | Special Weather Statement | MSO | Powell | 31 min |
| May 10, 4:00 PM MDT | Severe Thunderstorm Warning | TFX | Broadwater, Jefferson, Lewis and Clark | 60 min |
| May 10, 4:06 PM MDT | Special Weather Statement | TFX | Chouteau | 54 min |
| May 10, 4:09 PM MDT | Special Weather Statement | TFX | Beaverhead | 36 min |
| May 10, 4:16 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 44 min |
| May 10, 4:37 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 38 min |
| May 10, 4:41 PM MDT | Special Weather Statement | TFX | Chouteau | 34 min |
| May 10, 4:44 PM MDT | Special Weather Statement | TFX | Judith Basin | 46 min |
| May 10, 5:07 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Hill | 68 min |
| May 10, 5:13 PM MDT | Special Weather Statement | TFX | Cascade | 62 min |
| May 10, 5:14 PM MDT | Special Weather Statement | MSO | Powell | 31 min |
| May 10, 5:17 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus | 58 min |
| May 10, 5:21 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Judith Basin | 54 min |
| May 10, 5:31 PM MDT | Special Weather Statement | TFX | Meagher | 59 min |
| May 10, 5:45 PM MDT | Special Weather Statement | TFX | Chouteau, Judith Basin | 60 min |
| May 10, 5:48 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 57 min |
| May 10, 5:59 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 61 min |
| May 10, 6:04 PM MDT | Special Weather Statement | TFX | Wheatland | 56 min |
| May 10, 6:13 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Fergus | 62 min |
| May 10, 6:26 PM MDT | Special Weather Statement | BYZ | Wheatland | 34 min |
| May 10, 6:26 PM MDT | Special Weather Statement | TFX | Hill | 34 min |
| May 10, 6:31 PM MDT | Severe Thunderstorm Warning | TFX | Fergus, Judith Basin | 59 min |
| May 10, 6:34 PM MDT | Special Weather Statement | TFX | Cascade, Lewis and Clark | 56 min |
| May 10, 6:41 PM MDT | Severe Thunderstorm Warning | TFX | Blaine | 27 min |
| May 10, 6:53 PM MDT | Special Weather Statement | TFX | Fergus | 37 min |
| May 10, 6:57 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 63 min |
| May 10, 7:05 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau | 55 min |
| May 10, 7:06 PM MDT | Special Weather Statement | TFX | Hill | 24 min |
| May 10, 7:21 PM MDT | Severe Thunderstorm Warning | TFX | Fergus | 24 min |
| May 10, 7:42 PM MDT | Special Weather Statement | TFX | Fergus | 63 min |
| May 10, 7:42 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 37 min |
| May 10, 7:50 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 55 min |
| May 10, 8:43 PM MDT | Severe Thunderstorm Warning | GGW | Daniels, Garfield, McCone, Roosevelt, Valley | 25 min |
| May 10, 8:46 PM MDT | Special Weather Statement | GGW | Garfield, Petroleum | 59 min |
| May 10, 8:46 PM MDT | Special Weather Statement | TFX | Meagher | 44 min |
| May 10, 9:07 PM MDT | Special Weather Statement | GGW | Daniels, McCone | 53 min |
| May 10, 10:22 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 23 min |
| May 10, 10:44 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 61 min |
| May 10, 11:10 PM MDT | Special Weather Statement | TFX | Fergus | 50 min |
| May 11, 2:13 AM MDT | Special Weather Statement | TFX | Gallatin | 47 min |
| May 11, 12:39 PM MDT | Mesoscale Discussion | SPC | Beaverhead, Broadwater, Deer Lodge, Gallatin, Granite, Jefferson and 5 more | 3 hr |
| May 11, 12:58 PM MDT | Special Weather Statement | TFX | 32 min | |
| May 11, 1:41 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 34 min |
| May 11, 2:06 PM MDT | Special Weather Statement | BYZ | Carbon | 39 min |
| May 11, 2:10 PM MDT | Special Weather Statement | BYZ | Stillwater, Sweet Grass | 35 min |
| May 11, 2:13 PM MDT | Special Weather Statement | TFX | Cascade | 32 min |
| May 11, 2:24 PM MDT | Special Weather Statement | RIW | Carbon | 21 min |
| May 11, 2:37 PM MDT | Special Weather Statement | BYZ | Carbon | 23 min |
| May 11, 2:44 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Pondera, Teton | 46 min |
| May 11, 2:51 PM MDT | Special Weather Statement | TFX | 39 min | |
| May 11, 3:01 PM MDT | Special Weather Statement | TFX | Jefferson | 44 min |
| May 11, 3:07 PM MDT | Special Weather Statement | BYZ | Big Horn | 23 min |
| May 11, 3:27 PM MDT | Severe Thunderstorm Warning | TFX | Cascade, Chouteau, Fergus, Hill, Judith Basin, Teton | 63 min |
| May 11, 3:32 PM MDT | Special Weather Statement | TFX | Cascade | 43 min |
| May 11, 3:42 PM MDT | Special Weather Statement | BYZ | Big Horn | 33 min |
| May 11, 3:47 PM MDT | Special Weather Statement | TFX | Broadwater | 43 min |
| May 11, 3:57 PM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Carter, Cascade, Chouteau, Custer and 26 more | 2 hr |
| May 11, 4:15 PM MDT | Special Weather Statement | TFX | Judith Basin | 45 min |
| May 11, 4:16 PM MDT | Special Weather Statement | BYZ | Big Horn | 29 min |
| May 11, 4:27 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 93 min |
| May 11, 4:28 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Carter, Custer, Dawson, Fallon, Powder River and 5 more | 7 hr |
| May 11, 4:29 PM MDT | Special Weather Statement | TFX | Broadwater | 46 min |
| May 11, 4:32 PM MDT | Special Weather Statement | BYZ | Powder River | 28 min |
| May 11, 4:52 PM MDT | Special Weather Statement | BYZ | Big Horn | 23 min |
| May 11, 4:58 PM MDT | Special Weather Statement | BYZ | Powder River | 32 min |
| May 11, 5:16 PM MDT | Special Weather Statement | BYZ | Rosebud | 29 min |
| May 11, 5:31 PM MDT | Special Weather Statement | TFX | Judith Basin | 59 min |
| May 11, 5:43 PM MDT | Special Weather Statement | BYZ | Rosebud | 32 min |
| May 11, 5:56 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Chouteau, Fergus, Hill | 58 min |
| May 11, 6:01 PM MDT | Severe Thunderstorm Warning | BYZ | Custer, Rosebud | 29 min |
| May 11, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 48 min |
| May 11, 6:21 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 54 min |
| May 11, 6:33 PM MDT | Special Weather Statement | BYZ | Powder River | 27 min |
| May 11, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Custer | 31 min |
| May 11, 6:51 PM MDT | Special Weather Statement | BYZ | Fallon | 24 min |
| May 11, 6:58 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie, Wibaux | 62 min |
| May 11, 7:01 PM MDT | Severe Thunderstorm Warning | MSO | Sanders | 44 min |
| May 11, 7:23 PM MDT | Mesoscale Discussion | SPC | Dawson, Fallon, Prairie, Wibaux | 97 min |
| May 11, 7:33 PM MDT | Special Weather Statement | MSO | Sanders | 27 min |
| May 11, 8:09 PM MDT | Special Weather Statement | MSO | Lincoln | 51 min |
| May 12, 12:27 AM MDT | Severe Thunderstorm Warning | MSO | Flathead | 48 min |
| May 12, 1:07 AM MDT | Special Weather Statement | MSO | Flathead | 53 min |
| May 12, 1:23 AM MDT | Special Weather Statement | TFX | Glacier | 52 min |
| May 12, 2:19 AM MDT | Winter Storm Watch | BYZ | Big Horn, Carbon, Park, Stillwater, Sweet Grass | 24 hr |
| May 12, 2:37 AM MDT | Red Flag Warning | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 18 hr |
| May 12, 2:59 AM MDT | Special Weather Statement | TFX | Glacier | 46 min |
| May 12, 3:12 AM MDT | Winter Weather Advisory | TFX | Beaverhead, Broadwater, Gallatin, Jefferson, Madison | 30 hr |
| May 12, 4:43 AM MDT | Special Weather Statement | TFX | Glacier | 32 min |
| May 12, 1:27 PM MDT | Winter Storm Warning | BYZ | Carbon, Park, Stillwater, Sweet Grass, Wheatland | 65 hr |
| May 12, 4:06 PM MDT | Severe Thunderstorm Warning | TFX | Blaine, Hill | 34 min |
| May 12, 6:19 PM MDT | Special Weather Statement | GGW | Valley | 56 min |
| May 12, 6:40 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 9 hr |
| May 12, 6:56 PM MDT | Special Weather Statement | GGW | Garfield, Petroleum | 64 min |
| May 12, 7:00 PM MDT | Special Weather Statement | GGW | Valley | 45 min |
| May 12, 7:31 PM MDT | Special Weather Statement | BYZ | Treasure | 44 min |
| May 12, 7:34 PM MDT | Special Weather Statement | GGW | McCone, Valley | 56 min |
| May 12, 8:01 PM MDT | Special Weather Statement | GGW | Garfield | 59 min |
| May 12, 8:16 PM MDT | Special Weather Statement | BYZ | Treasure | 29 min |
| May 12, 8:24 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Garfield, McCone, Richland, Roosevelt, Valley | 66 min |
| May 12, 8:27 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 63 min |
| May 12, 9:28 PM MDT | Special Weather Statement | GGW | Garfield, McCone, Richland, Roosevelt, Valley | 62 min |
| May 12, 9:43 PM MDT | Special Weather Statement | BYZ | Custer | 32 min |
| May 13, 1:58 AM MDT | Winter Weather Advisory | BYZ | Big Horn, Carbon | 48 hr |
| May 13, 2:39 AM MDT | Winter Weather Advisory | TFX | Beaverhead, Broadwater, Gallatin, Jefferson, Lewis and Clark, Madison and 1 more | 33 hr |
| May 14, 2:47 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 51 hr |
| May 16, 2:16 AM MDT | High Wind Warning | BYZ | Carter, Fallon | 11 hr |
| May 16, 1:24 PM MDT | Winter Storm Watch | MSO | Granite, Lake, Missoula, Powell, Ravalli | 24 hr |
| May 16, 3:43 PM MDT | Flood Watch | BYZ | Big Horn, Carbon | 3 days |
| May 17, 2:00 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 48 hr |
| May 17, 1:13 PM MDT | Winter Storm Warning | MSO | Granite, Lake, Missoula, Powell, Ravalli | 19 hr |
| May 17, 1:13 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Powell, Silver Bow | 29 hr |
| May 17, 1:43 PM MDT | Winter Weather Advisory | TFX | Beaverhead, Broadwater, Gallatin, Glacier, Jefferson, Lewis and Clark and 3 more | 28 hr |
| May 17, 3:28 PM MDT | Special Weather Statement | TFX | 62 min | |
| May 18, 1:56 AM MDT | Winter Weather Advisory | BYZ | Big Horn, Carbon | 43 hr |
| May 18, 3:01 PM MDT | Special Weather Statement | BYZ | 29 min | |
| May 18, 3:36 PM MDT | Special Weather Statement | BYZ | 24 min | |
| May 18, 4:16 PM MDT | Special Weather Statement | BYZ | 29 min | |
| May 18, 4:30 PM MDT | Flash Flood Warning | BYZ | Rosebud | 3 hr |
| May 19, 1:22 PM MDT | Areal Flood Advisory | BYZ | Big Horn | 16 hr |
| May 19, 1:33 PM MDT | Areal Flood Advisory | BYZ | Big Horn, Yellowstone | 16 hr |
| May 20, 4:52 PM MDT | Special Weather Statement | TFX | Chouteau | 53 min |
| May 22, 3:17 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 25 hr |
| May 22, 2:16 PM MDT | Special Weather Statement | TFX | Beaverhead | 59 min |
| May 22, 3:18 PM MDT | Special Weather Statement | TFX | Beaverhead | 57 min |
| May 22, 4:08 PM MDT | Special Weather Statement | TFX | Madison | 67 min |
| May 22, 5:18 PM MDT | Special Weather Statement | TFX | Gallatin | 57 min |
| May 22, 6:12 PM MDT | Special Weather Statement | BYZ | Park | 48 min |
| May 22, 7:00 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 45 min |
| May 23, 4:31 PM MDT | Special Weather Statement | BYZ | Prairie | 29 min |
| May 23, 4:55 PM MDT | Special Weather Statement | BYZ | Prairie | 50 min |
| May 23, 6:00 PM MDT | Special Weather Statement | BYZ | Custer | 45 min |
| May 24, 12:22 AM MDT | Dense Fog Advisory | BYZ | Carter | 9 hr |
| May 24, 5:02 PM MDT | Special Weather Statement | BYZ | Carbon | 43 min |
| May 24, 7:15 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 30 min |
| May 24, 7:43 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 32 min |
| May 25, 5:48 AM MDT | Special Weather Statement | BYZ | Powder River | 117 min |
| May 26, 2:10 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 23 hr |
| May 26, 2:14 PM MDT | Special Weather Statement | TFX | Jefferson | 31 min |
| May 26, 4:35 PM MDT | Special Weather Statement | MSO | Silver Bow | 25 min |
| May 26, 5:15 PM MDT | Special Weather Statement | TFX | Pondera, Teton | 60 min |
| May 26, 6:14 PM MDT | Special Weather Statement | TFX | Cascade | 61 min |
| May 26, 6:15 PM MDT | Special Weather Statement | TFX | Toole | 60 min |
| May 26, 7:07 PM MDT | Special Weather Statement | MSO | 23 min | |
| May 26, 7:44 PM MDT | Special Weather Statement | TFX | Cascade | 61 min |
| May 26, 9:19 PM MDT | Special Weather Statement | MSO | Granite | 26 min |
| May 26, 11:42 PM MDT | Special Weather Statement | TFX | Broadwater | 48 min |
| May 29, 11:35 AM MDT | Heat Advisory | MSO | Flathead, Lake, Lincoln, Mineral, Missoula, Ravalli and 1 more | 61 hr |
| May 29, 2:08 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 31 hr |
| May 29, 4:53 PM MDT | Special Weather Statement | TFX | Broadwater, Jefferson | 37 min |
| May 29, 4:59 PM MDT | Special Weather Statement | TFX | 31 min | |
| May 29, 5:28 PM MDT | Special Weather Statement | TFX | Broadwater | 47 min |
| May 29, 5:56 PM MDT | Special Weather Statement | MSO | Flathead | 49 min |
| May 29, 5:59 PM MDT | Special Weather Statement | TFX | 31 min | |
| May 29, 6:43 PM MDT | Special Weather Statement | MSO | Granite | 47 min |
| May 29, 7:02 PM MDT | Special Weather Statement | TFX | Gallatin | 43 min |
| May 29, 7:27 PM MDT | Special Weather Statement | TFX | Glacier | 33 min |
| May 29, 7:52 PM MDT | Special Weather Statement | TFX | Liberty, Toole | 38 min |
| May 29, 8:01 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 44 min |
| May 29, 8:05 PM MDT | Special Weather Statement | TFX | Broadwater | 25 min |
| May 29, 8:06 PM MDT | Special Weather Statement | MSO | Powell | 39 min |
| May 29, 8:35 PM MDT | Special Weather Statement | TFX | Lewis and Clark | 25 min |
| May 31, 12:09 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 33 hr |
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 | 33 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 127 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 10 |
| Heat | |
| Heat Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Lake Wind Advisory | 10 |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Valley County23
- Garfield County22
- McCone County20
- Petroleum County17
- Phillips County17
- Chouteau County16
- Broadwater County15
- Gallatin County14
- Beaverhead County13
- Cascade County13
- Big Horn County13
- Lewis and Clark County12
- Powell County12
- Fergus County12
- Jefferson County11
- Carbon County11
- Granite County11
- Blaine County11
- Judith Basin County10
- Madison County10
- Sweet Grass County10
- Hill County10
- Prairie County9
- Silver Bow County9
- Dawson County8
- Richland County8
- Wibaux County8
- Stillwater County8
- Meagher County7
- Roosevelt County7
- Custer County7
- Daniels County6
- Deer Lodge County6
- Powder River County6
- Rosebud County6
- Missoula County5
- Park County5
- Ravalli County5
- Wheatland County5
- Fallon County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.