Alert archive / Montana / 2016
Weather alerts in Montana, September 2016
62 weather alerts in September 2016, 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 September 2016. Tap one for its archive.
- Alerts
- 62
- Warnings
- 11
- Watches
- 1
- Advisories
- 11
- Busiest day
- September 2, 201618 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 |
|---|---|---|---|---|
| Aug 31, 6:27 PM MDT | Special Weather Statement | TFX | Hill | 48 min |
| Aug 31, 6:53 PM MDT | Special Weather Statement | TFX | Hill | 37 min |
| Aug 31, 7:37 PM MDT | Special Weather Statement | TFX | Blaine | 38 min |
| Aug 31, 7:42 PM MDT | Special Weather Statement | BYZ | Park | 2 hr |
| Sep 1, 3:09 AM MDT | Fire Weather Watch | TFX | Broadwater, Gallatin, Jefferson, Lewis and Clark, Meagher | 24 hr |
| Sep 1, 11:26 AM MDT | Red Flag Warning | BYZ | Big Horn, Carbon, Gallatin, Golden Valley, Madison, Musselshell and 8 more | 34 hr |
| Sep 1, 1:45 PM MDT | Red Flag Warning | MSO | Beaverhead, Jefferson, Madison, Silver Bow | 30 hr |
| Sep 1, 2:22 PM MDT | Special Weather Statement | BYZ | Carbon | 23 min |
| Sep 1, 3:03 PM MDT | Special Weather Statement | BYZ | Carbon | 27 min |
| Sep 1, 4:04 PM MDT | Special Weather Statement | TFX | Broadwater | 41 min |
| Sep 1, 4:18 PM MDT | Special Weather Statement | TFX | Cascade | 42 min |
| Sep 1, 4:23 PM MDT | Special Weather Statement | TFX | Cascade | 52 min |
| Sep 1, 4:34 PM MDT | Special Weather Statement | BYZ | Yellowstone | 41 min |
| Sep 1, 5:08 PM MDT | Special Weather Statement | TFX | Chouteau | 52 min |
| Sep 1, 6:13 PM MDT | Special Weather Statement | TFX | Chouteau | 47 min |
| Sep 1, 6:33 PM MDT | Mesoscale Discussion | SPC | Big Horn, Blaine, Carbon, Chouteau, Custer, Fergus and 15 more | 117 min |
| Sep 1, 6:57 PM MDT | Special Weather Statement | GGW | Petroleum | 63 min |
| Sep 1, 7:03 PM MDT | Special Weather Statement | BYZ | Wheatland | 42 min |
| Sep 1, 7:35 PM MDT | Special Weather Statement | BYZ | Powder River | 40 min |
| Sep 1, 7:50 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Powder River, Rosebud | 55 min |
| Sep 1, 8:22 PM MDT | Severe Thunderstorm Warning | BYZ | Powder River, Rosebud | 23 min |
| Sep 1, 8:29 PM MDT | Special Weather Statement | TFX | Fergus | 61 min |
| Sep 1, 8:47 PM MDT | Special Weather Statement | BYZ | Powder River | 43 min |
| Sep 1, 9:51 PM MDT | Special Weather Statement | BYZ | Powder River | 24 min |
| Sep 1, 10:32 PM MDT | Special Weather Statement | BYZ | Powder River | 58 min |
| Sep 2, 3:18 AM MDT | Red Flag Warning | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 18 hr |
| Sep 2, 3:27 AM MDT | Red Flag Warning | TFX | Broadwater, Cascade, Chouteau, Fergus, Gallatin, Jefferson and 3 more | 15 hr |
| Sep 2, 12:50 PM MDT | Winter Weather Advisory | TFX | 71 hr | |
| Sep 2, 12:51 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 2 more | 71 hr |
| Sep 2, 3:06 PM MDT | Special Weather Statement | BYZ | Powder River | 24 min |
| Sep 2, 4:16 PM MDT | Mesoscale Discussion | SPC | Carter, Fallon, Richland, Sheridan, Wibaux | 2 hr |
| Sep 2, 5:54 PM MDT | Special Weather Statement | BYZ | Custer | 36 min |
| Sep 2, 6:31 PM MDT | Special Weather Statement | BYZ | Custer | 44 min |
| Sep 2, 7:59 PM MDT | Special Weather Statement | GGW | Dawson | 61 min |
| Sep 2, 8:23 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie, Richland, Wibaux | 67 min |
| Sep 2, 9:19 PM MDT | Severe Thunderstorm Warning | GGW | Richland, Roosevelt | 56 min |
| Sep 2, 9:26 PM MDT | Special Weather Statement | GGW | Sheridan | 64 min |
| Sep 5, 4:14 PM MDT | Special Weather Statement | BYZ | Yellowstone | 46 min |
| Sep 5, 5:00 PM MDT | Special Weather Statement | BYZ | Yellowstone | 45 min |
| Sep 5, 5:13 PM MDT | Severe Thunderstorm Warning | BYZ | Big Horn, Yellowstone | 34 min |
| Sep 5, 5:52 PM MDT | Special Weather Statement | BYZ | Yellowstone | 38 min |
| Sep 7, 3:03 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 17 hr |
| Sep 7, 4:47 AM MDT | Special Weather Statement | GGW | Garfield | 58 min |
| Sep 7, 5:08 AM MDT | Special Weather Statement | BYZ | Carter | 52 min |
| Sep 7, 5:13 AM MDT | Special Weather Statement | BYZ | Custer | 62 min |
| Sep 7, 5:42 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone | 28 min |
| Sep 7, 6:48 AM MDT | Special Weather Statement | GGW | Dawson | 57 min |
| Sep 8, 2:39 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 19 hr |
| Sep 8, 9:23 AM MDT | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 11 hr |
| Sep 8, 2:58 PM MDT | Special Weather Statement | BYZ | Custer, Fallon | 77 min |
| Sep 8, 5:42 PM MDT | Special Weather Statement | GGW | Valley | 48 min |
| Sep 8, 6:22 PM MDT | Special Weather Statement | GGW | Daniels, McCone | 23 min |
| Sep 10, 2:16 PM MDT | Wind Advisory | MSO | Flathead, Lake, Sanders | 38 hr |
| Sep 10, 2:16 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Flathead, Granite, Lake, Missoula, Powell and 1 more | 42 hr |
| Sep 10, 2:43 PM MDT | Winter Weather Advisory | TFX | 42 hr | |
| Sep 11, 2:57 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 18 hr |
| Sep 11, 6:32 PM MDT | Special Weather Statement | MSO | Missoula | 43 min |
| Sep 12, 2:17 PM MDT | Freeze Warning | MSO | Deer Lodge, Flathead, Granite, Lake, Lincoln, Mineral and 5 more | 19 hr |
| Sep 17, 2:09 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 31 hr |
| Sep 21, 2:48 PM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 4 days |
| Sep 22, 2:47 AM MDT | Special Weather Statement | BYZ | Big Horn, Carbon, Stillwater, Sweet Grass, Treasure, Yellowstone | 3 hr |
| Sep 30, 4:44 PM MDT | Special Weather Statement | MSO | Lincoln | 31 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 | 6 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 37 |
| Winter | |
| Winter Weather Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| Lake Wind Advisory | 6 |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Powder River County9
- McCone County9
- Yellowstone County8
- Garfield County8
- Petroleum County8
- Phillips County7
- Valley County7
- Big Horn County5
- Carbon County5
- Custer County5
- Flathead County5
- Lake County5
- Rosebud County4
- Silver Bow County4
- Chouteau County4
- Missoula County4
- Dawson County4
- Hill County3
- Broadwater County3
- Gallatin County3
- Jefferson County3
- Stillwater County3
- Sweet Grass County3
- Treasure County3
- Wheatland County3
- Cascade County3
- Fergus County3
- Deer Lodge County3
- Granite County3
- Powell County3
- Richland County3
- Sanders County3
- Blaine County2
- Park County2
- Lewis and Clark County2
- Meagher County2
- Golden Valley County2
- Madison County2
- Musselshell County2
- Judith Basin County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.